---> uname -a: Linux prd-centos7-docker-4c-2g-1081.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 12.5G 27.5G 31% / 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 12.5G 27.5G 31% /facter-os /dev/vda1 40.0G 12.5G 27.5G 31% /etc/resolv.conf /dev/vda1 40.0G 12.5G 27.5G 31% /etc/hostname /dev/vda1 40.0G 12.5G 27.5G 31% /etc/hosts /dev/vda1 40.0G 12.5G 27.5G 31% /var/log/auth.log /dev/vda1 40.0G 12.5G 27.5G 31% /run/cloud-init/result.json /dev/vda1 40.0G 12.5G 27.5G 31% /var/log/sa-host /dev/vda1 40.0G 12.5G 27.5G 31% /var/log/secure /dev/vda1 40.0G 12.5G 27.5G 31% /w/workspace/edgex-go/32 /dev/vda1 40.0G 12.5G 27.5G 31% /w/workspace/edgex-go/32@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1326 1712 0 4781 6462 Swap: 1023 1 1022 ---> 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:0a:74:98 brd ff:ff:ff:ff:ff:ff inet 10.30.123.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85006sec preferred_lft 85006sec inet6 fe80::f816:3eff:fe0a:7498/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:56:3b:9c:3d 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::42:56ff:fe3b:9c3d/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) 07/01/21 _x86_64_ (2 CPU) 00:29:36 LINUX RESTART (2 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:31:02 118.48 17.10 101.38 0.00 5612.79 11058.06 0.00 00:32:01 86.38 0.19 86.20 0.00 23.17 42580.32 0.00 00:33:01 139.96 0.00 139.96 0.00 0.00 18512.22 0.00 00:34:01 53.13 0.00 53.13 0.00 0.00 9595.19 0.00 00:35:01 122.10 0.00 122.10 0.00 0.00 36564.23 0.00 00:36:01 680.68 245.46 435.22 0.00 8080.83 274800.57 0.00 00:37:01 302.73 17.10 285.63 0.00 1367.30 108362.95 0.00 00:38:01 415.35 26.94 388.41 0.00 2548.78 135898.43 0.00 00:39:01 56.48 8.81 47.67 0.00 1136.06 4414.42 0.00 00:40:01 0.20 0.00 0.20 0.00 0.00 2.38 0.00 00:41:01 0.27 0.00 0.27 0.00 0.00 2.40 0.00 00:42:01 0.73 0.00 0.73 0.00 0.00 8.45 0.00 00:43:01 0.65 0.00 0.65 0.00 0.00 6.46 0.00 00:44:01 0.35 0.00 0.35 0.00 0.00 4.80 0.00 00:45:01 0.35 0.18 0.17 0.00 5.73 1.43 0.00 00:46:01 0.98 0.15 0.83 0.00 2.13 16.62 0.00 00:47:01 0.35 0.00 0.35 0.00 0.00 4.56 0.00 00:48:01 0.15 0.00 0.15 0.00 0.00 1.77 0.00 00:49:01 0.27 0.00 0.27 0.00 0.00 3.27 0.00 00:50:01 0.22 0.00 0.22 0.00 0.00 2.35 0.00 00:51:01 0.32 0.00 0.32 0.00 0.00 3.30 0.00 00:52:01 0.63 0.00 0.63 0.00 0.00 7.15 0.00 Average: 90.07 14.38 75.69 0.00 854.43 29175.59 0.00 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:31:02 5114108 0 890724 11.12 2620 2001480 1494728 16.50 876008 1606136 102340 00:32:01 4109256 0 978356 12.22 2620 2918700 1560560 17.23 1046648 2366500 60772 00:33:01 3815372 0 1144816 14.29 2620 3046124 1562868 17.25 1360244 2278588 214704 00:34:01 3872492 0 1157592 14.45 2620 2976228 1815900 20.05 1299860 2276616 64396 00:35:01 1893500 0 1188900 14.84 2620 4923912 1402532 15.48 1765412 3728920 1109248 00:36:01 532980 0 1593416 19.90 2620 5879916 3155276 34.84 2902308 3835544 76 00:37:01 372400 0 1392072 17.38 2620 6241840 1997180 22.05 2629892 4263776 97420 00:38:01 1888832 0 1348920 16.84 2620 4768560 1574644 17.38 1937100 3453920 8100 00:39:01 2389200 0 1248764 15.59 2620 4368348 1290276 14.25 1480136 3425256 8 00:40:01 2393788 0 1244172 15.53 2620 4368352 1254428 13.85 1479696 3422764 8 00:41:01 2391880 0 1246076 15.56 2620 4368356 1254428 13.85 1465032 3439172 8 00:42:01 2392464 0 1245484 15.55 2620 4368364 1254284 13.85 1468584 3435076 8 00:43:01 2392340 0 1245600 15.55 2620 4368372 1254428 13.85 1468368 3435776 8 00:44:01 2392832 0 1245108 15.55 2620 4368372 1254284 13.85 1467920 3435772 8 00:45:01 2392492 0 1245408 15.55 2620 4368412 1254284 13.85 1468904 3434920 20 00:46:01 2389420 0 1248480 15.59 2620 4368412 1254356 13.85 1474484 3432180 8 00:47:01 2389232 0 1248664 15.59 2620 4368416 1254284 13.85 1475052 3431744 8 00:48:01 2385524 0 1252364 15.64 2620 4368424 1254284 13.85 1479140 3431572 8 00:49:01 2385540 0 1252348 15.64 2620 4368424 1254284 13.85 1479140 3431572 8 00:50:01 2385788 0 1252092 15.63 2620 4368432 1254284 13.85 1479264 3431572 8 00:51:01 2385616 0 1252264 15.64 2620 4368432 1254368 13.85 1479240 3431572 8 00:52:01 2385460 0 1252412 15.64 2620 4368440 1254344 13.85 1479172 3431572 8 Average: 2502296 0 1235183 15.42 2620 4268833 1461832 16.14 1566437 3266387 75326 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:31:02 vethe086aae 704.41 428.44 65.24 1749.29 0.00 0.00 0.00 0.00 00:31:02 eth0 1369.83 1455.84 5468.38 172.63 0.00 0.00 0.00 0.00 00:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:02 docker0 704.41 428.31 55.61 1749.28 0.00 0.00 0.00 0.00 00:32:01 eth0 647.47 708.94 4041.62 66.93 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 vethc76d487 85.28 121.64 6.01 336.21 0.00 0.00 0.00 0.00 00:32:01 docker0 453.23 357.61 31.80 1296.42 0.00 0.00 0.00 0.00 00:33:01 veth0094944 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:33:01 eth0 188.28 162.12 549.91 27.79 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 140.36 149.58 10.77 513.12 0.00 0.00 0.00 0.00 00:34:01 veth0094944 2.15 2.15 0.17 0.18 0.00 0.00 0.00 0.00 00:34:01 eth0 33.74 22.93 19.30 108.17 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 2.15 2.15 0.14 0.18 0.00 0.00 0.00 0.00 00:35:01 vethdb07327 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 00:35:01 eth0 196.22 166.13 1704.12 26.19 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 vethdb07327 0.00 0.83 0.00 0.04 0.00 0.00 0.00 0.00 00:36:01 vetha3dedd7 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 00:36:01 veth88670e2 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 00:36:01 vethca5a388 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:37:01 vethdb07327 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:37:01 eth0 2612.67 2623.53 12160.09 533.23 0.00 0.00 0.00 0.00 00:37:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:37:01 vethc5c8bb1 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 00:38:01 vethdb07327 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 veth76dbd6b 34.13 54.66 2.78 354.91 0.00 0.00 0.00 0.00 00:38:01 eth0 253.05 192.71 1761.32 31.90 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 eth0 8.08 4.81 8.31 3.05 0.00 0.00 0.00 0.00 00:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 docker0 1430.70 1111.44 106.72 4342.08 0.00 0.00 0.00 0.00 00:40:01 eth0 0.60 0.30 0.28 0.20 0.00 0.00 0.00 0.00 00:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 eth0 0.32 0.22 0.15 0.07 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 eth0 0.43 0.02 0.05 0.00 0.00 0.00 0.00 0.00 00:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 eth0 0.52 0.30 0.27 0.20 0.00 0.00 0.00 0.00 00:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 eth0 0.18 0.08 0.02 0.01 0.00 0.00 0.00 0.00 00:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 eth0 0.30 0.23 0.14 0.07 0.00 0.00 0.00 0.00 00:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 eth0 0.15 0.13 0.06 0.01 0.00 0.00 0.00 0.00 00:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 129.51 127.93 631.67 25.84 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 65.10 50.57 4.86 197.56 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) 07/01/21 _x86_64_ (2 CPU) 00:29:36 LINUX RESTART (2 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:31:02 all 24.04 0.00 5.78 4.55 0.10 65.53 00:31:02 0 22.69 0.00 6.68 3.88 0.11 66.64 00:31:02 1 25.38 0.00 4.88 5.22 0.09 64.44 00:32:01 all 15.57 0.00 4.65 4.59 0.07 75.12 00:32:01 0 17.93 0.00 5.23 3.66 0.07 73.11 00:32:01 1 13.23 0.00 4.07 5.52 0.07 77.11 00:33:01 all 59.31 0.00 9.56 2.48 0.12 28.53 00:33:01 0 58.95 0.00 9.65 1.86 0.11 29.43 00:33:01 1 59.67 0.00 9.47 3.09 0.13 27.64 00:34:01 all 32.59 0.00 4.93 0.52 0.07 61.90 00:34:01 0 32.44 0.00 4.85 0.21 0.07 62.43 00:34:01 1 32.74 0.00 5.00 0.83 0.07 61.36 00:35:01 all 48.39 0.00 10.46 2.31 0.11 38.73 00:35:01 0 47.36 0.00 10.68 2.33 0.11 39.52 00:35:01 1 49.42 0.00 10.23 2.29 0.11 37.95 00:36:01 all 29.84 0.00 21.51 38.47 0.10 10.09 00:36:01 0 29.85 0.00 21.78 36.66 0.09 11.62 00:36:01 1 29.82 0.00 21.23 40.29 0.11 8.55 00:37:01 all 77.46 0.00 15.74 5.92 0.11 0.77 00:37:01 0 78.86 0.00 14.76 5.34 0.11 0.92 00:37:01 1 76.03 0.00 16.74 6.50 0.11 0.62 00:38:01 all 60.65 0.00 20.09 11.08 0.10 8.08 00:38:01 0 60.03 0.00 20.38 12.48 0.11 7.00 00:38:01 1 61.26 0.00 19.80 9.70 0.09 9.15 00:39:01 all 3.18 0.00 1.76 0.72 0.04 94.29 00:39:01 0 3.91 0.00 1.91 0.91 0.05 93.22 00:39:01 1 2.45 0.00 1.61 0.54 0.03 95.36 00:40:01 all 0.06 0.00 0.03 0.00 0.03 99.89 00:40:01 0 0.08 0.00 0.03 0.00 0.03 99.85 00:40:01 1 0.03 0.00 0.02 0.00 0.02 99.93 00:41:01 all 0.07 0.00 0.03 0.00 0.03 99.87 00:41:01 0 0.10 0.00 0.02 0.00 0.03 99.85 00:41:01 1 0.03 0.00 0.03 0.00 0.03 99.90 00:41:01 CPU %user %nice %system %iowait %steal %idle 00:42:01 all 0.06 0.00 0.03 0.00 0.03 99.88 00:42:01 0 0.08 0.00 0.03 0.00 0.02 99.87 00:42:01 1 0.03 0.00 0.02 0.00 0.05 99.90 00:43:01 all 0.08 0.00 0.03 0.00 0.03 99.87 00:43:01 0 0.03 0.00 0.02 0.00 0.02 99.93 00:43:01 1 0.12 0.00 0.03 0.00 0.05 99.80 00:44:01 all 0.12 0.00 0.02 0.00 0.03 99.84 00:44:01 0 0.02 0.00 0.02 0.00 0.02 99.95 00:44:01 1 0.22 0.00 0.02 0.00 0.03 99.73 00:45:01 all 0.08 0.00 0.05 0.00 0.03 99.85 00:45:01 0 0.03 0.00 0.02 0.00 0.03 99.92 00:45:01 1 0.12 0.00 0.08 0.00 0.02 99.78 00:46:01 all 0.04 0.00 0.03 0.01 0.03 99.89 00:46:01 0 0.02 0.00 0.05 0.00 0.02 99.92 00:46:01 1 0.07 0.00 0.02 0.02 0.03 99.87 00:47:01 all 0.11 0.00 0.03 0.00 0.03 99.83 00:47:01 0 0.03 0.00 0.05 0.00 0.03 99.88 00:47:01 1 0.18 0.00 0.02 0.00 0.02 99.78 00:48:01 all 0.04 0.00 0.03 0.00 0.02 99.92 00:48:01 0 0.02 0.00 0.02 0.00 0.02 99.95 00:48:01 1 0.07 0.00 0.03 0.00 0.02 99.88 00:49:01 all 0.08 0.00 0.02 0.00 0.02 99.88 00:49:01 0 0.05 0.00 0.02 0.00 0.02 99.92 00:49:01 1 0.12 0.00 0.02 0.00 0.02 99.85 00:50:01 all 0.06 0.00 0.03 0.00 0.03 99.88 00:50:01 0 0.05 0.00 0.03 0.00 0.03 99.88 00:50:01 1 0.07 0.00 0.02 0.00 0.03 99.88 00:51:01 all 0.04 0.00 0.03 0.00 0.03 99.91 00:51:01 0 0.05 0.00 0.03 0.00 0.02 99.90 00:51:01 1 0.03 0.00 0.02 0.00 0.03 99.92 00:52:01 all 0.09 0.00 0.03 0.00 0.02 99.87 00:52:01 0 0.17 0.00 0.03 0.00 0.03 99.77 00:52:01 1 0.02 0.00 0.02 0.00 0.00 99.97 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.12 0.00 4.08 3.04 0.05 77.71 Average: 0 15.17 0.00 4.14 2.90 0.05 77.74 Average: 1 15.08 0.00 4.01 3.18 0.05 77.68