---> uname -a: Linux prd-centos7-docker-4c-2g-1125.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 UTC 2021 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 arat npt nrip_save umip spec_ctrl intel_stibp ---> nproc: 2 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 40.0G 11.7G 28.3G 29% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 40.0G 11.7G 28.3G 29% /facter-os /dev/vda1 40.0G 11.7G 28.3G 29% /etc/resolv.conf /dev/vda1 40.0G 11.7G 28.3G 29% /etc/hostname /dev/vda1 40.0G 11.7G 28.3G 29% /etc/hosts /dev/vda1 40.0G 11.7G 28.3G 29% /var/log/secure /dev/vda1 40.0G 11.7G 28.3G 29% /var/log/auth.log /dev/vda1 40.0G 11.7G 28.3G 29% /run/cloud-init/result.json /dev/vda1 40.0G 11.7G 28.3G 29% /var/log/sa-host /dev/vda1 40.0G 11.7G 28.3G 29% /w/workspace/edgex-go/10 /dev/vda1 40.0G 11.7G 28.3G 29% /w/workspace/edgex-go/10@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1341 2490 0 3988 6443 Swap: 1023 2 1021 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:23:6e:72 brd ff:ff:ff:ff:ff:ff inet 10.30.122.130/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 84962sec preferred_lft 84962sec inet6 fe80::f816:3eff:fe23:6e72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d1:6d:3c:eb brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:d1ff:fe6d:3ceb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 05/31/21 _x86_64_ (2 CPU) 03:35:18 LINUX RESTART (2 CPU) 03:36:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:37:01 81.00 3.62 77.38 0.00 2643.82 14582.07 0.00 03:38:01 195.20 0.00 195.20 0.00 0.00 48476.44 0.00 03:39:01 67.84 0.02 67.83 0.00 0.53 12901.43 0.00 03:40:01 58.25 0.00 58.25 0.00 0.00 3074.68 0.00 03:41:01 448.28 187.03 261.25 0.00 4506.73 167783.94 0.00 03:42:01 624.87 299.75 325.12 0.00 15877.11 165069.56 0.00 03:43:01 625.12 75.60 549.53 0.00 3964.71 191783.50 0.00 03:44:01 160.97 14.82 146.14 0.00 1478.50 21652.79 0.00 03:45:01 1.32 0.00 1.32 0.00 0.00 19.97 0.00 03:46:01 0.43 0.17 0.27 0.00 2.00 3.27 0.00 03:47:01 0.45 0.18 0.27 0.00 1.60 3.17 0.00 03:48:01 0.18 0.00 0.18 0.00 0.00 2.03 0.00 03:49:01 0.28 0.00 0.28 0.00 0.00 3.15 0.00 03:50:01 0.25 0.00 0.25 0.00 0.00 2.43 0.00 03:51:01 0.43 0.18 0.25 0.00 5.73 3.85 0.00 03:52:01 0.78 0.00 0.78 0.00 0.00 15.36 0.00 03:53:01 0.22 0.00 0.22 0.00 0.00 2.73 0.00 03:54:01 0.27 0.00 0.27 0.00 0.00 3.05 0.00 03:55:01 0.22 0.02 0.20 0.00 0.13 2.28 0.00 03:56:02 0.23 0.00 0.23 0.00 0.00 3.40 0.00 03:57:01 0.25 0.00 0.25 0.00 0.00 2.47 0.00 03:58:01 0.25 0.00 0.25 0.00 0.00 3.13 0.00 03:59:01 3.38 3.10 0.28 0.00 138.86 27.12 0.00 Average: 98.89 25.48 73.41 0.00 1245.81 27248.97 0.00 03:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 4528480 0 924916 11.55 2620 2552916 1700476 18.77 1064160 1978968 490820 03:38:01 3955944 0 1102324 13.76 2620 2948044 1665832 18.39 1267312 2238440 190444 03:39:01 3628916 0 1225180 15.30 2620 3152216 1916744 21.16 1486488 2324196 21488 03:40:01 3698704 0 1146316 14.31 2620 3161292 1700092 18.77 1342576 2386192 144936 03:41:01 1449744 0 1293456 16.15 2620 5263112 1808908 19.97 1819988 4067496 2212 03:42:01 459092 0 1595480 19.92 2620 5951740 3272820 36.13 2980992 3819488 10060 03:43:01 1275472 0 1572800 19.64 2620 5158040 3367112 37.17 2070972 3860248 23408 03:44:01 3174628 0 1276720 15.94 2620 3554964 1452000 16.03 1341376 2770336 8 03:45:01 3177660 0 1273684 15.90 2620 3554968 1428332 15.77 1339028 2770312 8 03:46:01 3175684 0 1275656 15.93 2620 3554972 1416068 15.63 1343716 2767568 8 03:47:01 3175228 0 1276104 15.93 2620 3554980 1416292 15.64 1344084 2767616 8 03:48:01 3176196 0 1275132 15.92 2620 3554984 1416064 15.63 1343740 2767616 8 03:49:01 3176268 0 1275056 15.92 2620 3554988 1416064 15.63 1343744 2767616 8 03:50:01 3176104 0 1275216 15.92 2620 3554992 1416064 15.63 1343636 2767616 8 03:51:01 3175852 0 1275432 15.93 2620 3555028 1416160 15.64 1343864 2767632 16 03:52:01 3175940 0 1275340 15.92 2620 3555032 1416112 15.63 1343860 2767632 20 03:53:01 3176120 0 1275156 15.92 2620 3555036 1416064 15.63 1343784 2767632 16 03:54:01 3176260 0 1275008 15.92 2620 3555044 1416064 15.63 1343792 2767632 8 03:55:01 3176236 0 1275032 15.92 2620 3555044 1416064 15.63 1343792 2767636 8 03:56:02 3176328 0 1274932 15.92 2620 3555052 1416148 15.64 1343784 2767636 12 03:57:01 3175988 0 1275272 15.92 2620 3555052 1416064 15.63 1343692 2767636 12 03:58:01 3176188 0 1275068 15.92 2620 3555056 1416100 15.63 1343816 2767636 12 03:59:01 3168340 0 1278732 15.97 2620 3559240 1417732 15.65 1347048 2771724 144 Average: 3035016 0 1272522 15.89 2620 3698774 1658234 18.31 1457793 2824631 38421 03:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 eth0 1181.14 1463.19 5895.74 148.16 0.00 0.00 0.00 0.00 03:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 docker0 1089.40 736.76 83.49 2736.99 0.00 0.00 0.00 0.00 03:38:01 veth542c5c6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:38:01 eth0 345.05 279.30 887.81 35.30 0.00 0.00 0.00 0.00 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 docker0 256.17 300.63 16.83 849.84 0.00 0.00 0.00 0.00 03:39:01 veth542c5c6 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 03:39:01 eth0 40.32 27.18 26.78 98.43 0.00 0.00 0.00 0.00 03:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 docker0 1.33 1.33 0.09 0.11 0.00 0.00 0.00 0.00 03:40:01 veth542c5c6 1.02 1.02 0.08 0.08 0.00 0.00 0.00 0.00 03:40:01 eth0 23.54 13.10 18.95 20.94 0.00 0.00 0.00 0.00 03:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 docker0 1.02 1.02 0.07 0.08 0.00 0.00 0.00 0.00 03:41:01 eth0 212.55 174.73 1700.71 26.41 0.00 0.00 0.00 0.00 03:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 vethb941e4b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 veth0f3d6bb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:42:01 vethb859040 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 03:42:01 eth0 97.54 75.46 192.49 17.50 0.00 0.00 0.00 0.00 03:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 eth0 274.85 192.23 1826.56 140.96 0.00 0.00 0.00 0.00 03:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 vethdd1a99c 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 03:43:01 veth00114a4 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:44:01 eth0 34.60 18.38 96.61 9.50 0.00 0.00 0.00 0.00 03:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 docker0 1453.87 1202.83 107.00 4307.21 0.00 0.00 0.00 0.00 03:45:01 eth0 0.52 0.32 0.35 0.19 0.00 0.00 0.00 0.00 03:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 eth0 0.63 0.20 0.13 0.04 0.00 0.00 0.00 0.00 03:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 eth0 0.62 0.33 0.33 0.23 0.00 0.00 0.00 0.00 03:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 eth0 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 eth0 0.20 0.18 0.08 0.07 0.00 0.00 0.00 0.00 03:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 eth0 0.10 0.05 0.06 0.00 0.00 0.00 0.00 0.00 03:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 eth0 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 03:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 eth0 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:02 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 0.00 03:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 eth0 0.13 0.10 0.06 0.01 0.00 0.00 0.00 0.00 03:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 eth0 6.65 3.95 6.27 3.65 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.81 96.92 459.79 21.74 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 63.31 52.37 4.66 187.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 05/31/21 _x86_64_ (2 CPU) 03:35:18 LINUX RESTART (2 CPU) 03:36:02 CPU %user %nice %system %iowait %steal %idle 03:37:01 all 16.75 0.00 5.31 2.31 0.08 75.55 03:37:01 0 15.09 0.00 5.73 0.80 0.07 78.31 03:37:01 1 18.41 0.00 4.88 3.82 0.09 72.80 03:38:01 all 46.11 0.00 9.55 3.12 0.09 41.13 03:38:01 0 46.68 0.00 9.70 3.07 0.09 40.46 03:38:01 1 45.54 0.00 9.40 3.17 0.09 41.79 03:39:01 all 43.79 0.00 5.51 0.55 0.09 50.06 03:39:01 0 43.91 0.00 5.35 0.53 0.09 50.12 03:39:01 1 43.67 0.00 5.67 0.57 0.09 50.00 03:40:01 all 72.06 0.00 10.01 0.80 0.10 17.04 03:40:01 0 71.37 0.00 9.52 0.82 0.09 18.20 03:40:01 1 72.74 0.00 10.50 0.77 0.11 15.88 03:41:01 all 29.93 0.00 14.58 17.39 0.10 37.99 03:41:01 0 31.39 0.00 14.98 19.22 0.09 34.32 03:41:01 1 28.48 0.00 14.19 15.56 0.11 41.67 03:42:01 all 62.82 0.00 20.21 13.49 0.13 3.34 03:42:01 0 63.96 0.00 19.18 13.79 0.13 2.94 03:42:01 1 61.70 0.00 21.24 13.19 0.13 3.75 03:43:01 all 67.90 0.00 21.80 8.98 0.12 1.19 03:43:01 0 65.68 0.00 23.72 9.46 0.11 1.03 03:43:01 1 70.10 0.00 19.91 8.51 0.13 1.35 03:44:01 all 30.70 0.00 6.63 4.27 0.06 58.33 03:44:01 0 30.49 0.00 6.55 3.87 0.07 59.03 03:44:01 1 30.92 0.00 6.72 4.68 0.05 57.63 03:45:01 all 0.10 0.00 0.03 0.00 0.02 99.85 03:45:01 0 0.18 0.00 0.02 0.00 0.02 99.78 03:45:01 1 0.02 0.00 0.05 0.00 0.02 99.92 03:46:01 all 0.11 0.00 0.03 0.00 0.03 99.83 03:46:01 0 0.17 0.00 0.03 0.00 0.02 99.78 03:46:01 1 0.05 0.00 0.02 0.00 0.05 99.88 03:47:01 all 0.08 0.00 0.03 0.00 0.03 99.87 03:47:01 0 0.13 0.00 0.03 0.00 0.00 99.83 03:47:01 1 0.03 0.00 0.02 0.00 0.05 99.90 03:47:01 CPU %user %nice %system %iowait %steal %idle 03:48:01 all 0.08 0.00 0.02 0.00 0.03 99.87 03:48:01 0 0.13 0.00 0.02 0.00 0.02 99.83 03:48:01 1 0.03 0.00 0.02 0.00 0.03 99.92 03:49:01 all 0.08 0.00 0.03 0.00 0.02 99.87 03:49:01 0 0.17 0.00 0.05 0.00 0.02 99.77 03:49:01 1 0.00 0.00 0.02 0.00 0.02 99.97 03:50:01 all 0.06 0.00 0.03 0.00 0.02 99.89 03:50:01 0 0.07 0.00 0.03 0.00 0.02 99.88 03:50:01 1 0.05 0.00 0.03 0.00 0.02 99.90 03:51:01 all 0.11 0.00 0.06 0.01 0.03 99.80 03:51:01 0 0.18 0.00 0.07 0.00 0.02 99.73 03:51:01 1 0.03 0.00 0.05 0.02 0.03 99.87 03:52:01 all 0.10 0.00 0.03 0.00 0.03 99.84 03:52:01 0 0.15 0.00 0.03 0.00 0.02 99.80 03:52:01 1 0.05 0.00 0.03 0.00 0.03 99.88 03:53:01 all 0.07 0.00 0.02 0.00 0.03 99.88 03:53:01 0 0.08 0.00 0.02 0.00 0.02 99.88 03:53:01 1 0.05 0.00 0.02 0.00 0.05 99.88 03:54:01 all 0.05 0.00 0.03 0.00 0.03 99.90 03:54:01 0 0.08 0.00 0.03 0.00 0.00 99.88 03:54:01 1 0.02 0.00 0.02 0.00 0.05 99.92 03:55:01 all 0.11 0.00 0.02 0.00 0.02 99.86 03:55:01 0 0.15 0.00 0.02 0.00 0.02 99.82 03:55:01 1 0.07 0.00 0.02 0.00 0.02 99.90 03:56:02 all 0.10 0.00 0.03 0.00 0.02 99.86 03:56:02 0 0.12 0.00 0.02 0.00 0.00 99.87 03:56:02 1 0.08 0.00 0.03 0.00 0.03 99.85 03:57:01 all 0.08 0.00 0.03 0.00 0.03 99.86 03:57:01 0 0.03 0.00 0.02 0.00 0.02 99.93 03:57:01 1 0.12 0.00 0.05 0.00 0.03 99.80 03:58:01 all 0.03 0.00 0.03 0.00 0.03 99.92 03:58:01 0 0.05 0.00 0.03 0.00 0.02 99.90 03:58:01 1 0.02 0.00 0.02 0.00 0.03 99.93 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 1.74 0.00 0.74 0.03 0.03 97.47 03:59:01 0 1.93 0.00 0.67 0.03 0.03 97.33 03:59:01 1 1.56 0.00 0.80 0.02 0.02 97.61 Average: all 15.35 0.00 3.89 2.10 0.05 78.62 Average: 0 15.31 0.00 3.93 2.12 0.04 78.60 Average: 1 15.39 0.00 3.85 2.07 0.05 78.63