---> uname -a: Linux prd-centos7-docker-4c-2g-33200.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.438 BogoMIPS: 5866.87 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI 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 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 8.2G 41.8G 16% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 8.2G 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/ndry_app-functions-sdk-go_master@tmp /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/ndry_app-functions-sdk-go_master ---> free -m: total used free shared buff/cache available Mem: 1837 825 141 0 870 946 Swap: 1023 3 1020 ---> 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:3a:2c:69 brd ff:ff:ff:ff:ff:ff inet 10.30.122.214/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85474sec preferred_lft 85474sec inet6 fe80::f816:3eff:fe3a:2c69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8d:51:9c:07 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::42:8dff:fe51:9c07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 04/07/21 _x86_64_ (4 CPU) 22:18:04 LINUX RESTART (4 CPU) 22:19:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:20:01 53.52 23.02 30.50 0.00 4711.23 3972.16 0.00 22:21:02 18.61 7.32 11.28 0.00 1302.71 1586.70 0.00 22:22:01 1.93 0.00 1.93 0.00 0.00 38.09 0.00 22:23:01 0.20 0.00 0.20 0.00 0.00 1.91 0.00 22:24:01 0.25 0.00 0.25 0.00 0.00 3.25 0.00 22:25:01 0.32 0.00 0.32 0.00 0.00 4.21 0.00 22:26:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 22:27:01 0.27 0.00 0.27 0.00 0.00 3.03 0.00 22:28:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 22:29:02 0.25 0.00 0.25 0.00 0.00 2.95 0.00 22:30:01 191.69 94.11 97.58 0.00 3278.67 27306.54 0.00 22:31:01 170.01 104.58 65.43 0.00 5434.14 16885.54 0.00 22:32:02 192.00 63.08 128.92 0.00 3659.62 23348.39 0.00 22:33:01 88.42 59.42 29.00 0.00 5038.50 5758.53 0.00 Average: 51.27 25.09 26.19 0.00 1668.06 5639.40 0.00 22:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:20:01 105892 0 593632 31.55 2620 1179400 1303316 44.48 408164 1161044 16 22:21:02 226404 0 580396 30.85 2620 1072124 1129016 38.53 398524 1057496 20 22:22:01 236268 0 570368 30.31 2620 1072288 1051772 35.90 399160 1048572 24 22:23:01 234964 0 571728 30.39 2620 1072232 1047588 35.75 401208 1047552 8 22:24:01 235668 0 571020 30.35 2620 1072236 1047540 35.75 401200 1047552 8 22:25:01 226868 0 579812 30.82 2620 1072244 1047432 35.75 444852 1012836 8 22:26:01 223144 0 583536 31.01 2620 1072244 1047652 35.75 448704 1012812 8 22:27:01 223440 0 583236 31.00 2620 1072248 1047616 35.75 448412 1012812 8 22:28:01 223480 0 583188 31.00 2620 1072256 1047616 35.75 448420 1012812 8 22:29:02 223416 0 583248 31.00 2620 1072260 1047616 35.75 448552 1012812 12 22:30:01 72204 0 722372 38.39 2620 1084348 1483788 50.64 519788 1030900 67324 22:31:01 64700 0 739660 39.31 2596 1074588 1573660 53.71 583840 985148 28692 22:32:02 79548 0 840652 44.68 1732 959612 1288796 43.98 658620 800252 84460 22:33:01 92056 0 794452 42.22 1492 993544 1352056 46.14 558624 893596 94388 Average: 176289 0 635521 33.78 2474 1067259 1179676 40.26 469148 1009728 19642 22:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:20:01 eth0 281.02 212.69 1304.65 66.61 0.00 0.00 0.00 0.00 22:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:02 eth0 104.53 118.76 332.39 39.60 0.00 0.00 0.00 0.00 22:21:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:02 docker0 97.27 80.96 8.71 308.39 0.00 0.00 0.00 0.00 22:22:01 eth0 1.35 0.64 1.49 0.04 0.00 0.00 0.00 0.00 22:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 eth0 1.28 0.45 0.33 0.21 0.00 0.00 0.00 0.00 22:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 eth0 0.42 0.25 0.26 0.19 0.00 0.00 0.00 0.00 22:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 eth0 0.17 0.13 0.08 0.04 0.00 0.00 0.00 0.00 22:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 eth0 0.22 0.18 0.07 0.04 0.00 0.00 0.00 0.00 22:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:29:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 eth0 421.23 352.11 4113.33 32.00 0.00 0.00 0.00 0.00 22:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 eth0 416.55 353.71 3469.02 83.52 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 53.51 55.45 4.80 262.06 0.00 0.00 0.00 0.00 22:32:02 veth22f2ecc 22.06 43.23 1.54 232.30 0.00 0.00 0.00 0.00 22:32:02 eth0 76.37 47.70 263.53 15.14 0.00 0.00 0.00 0.00 22:32:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:02 docker0 22.06 43.09 1.24 232.29 0.00 0.00 0.00 0.00 22:33:01 eth0 241.74 199.58 2179.06 75.12 0.00 0.00 0.00 0.00 22:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 docker0 2.15 1.62 0.36 0.41 0.00 0.00 0.00 0.00 Average: eth0 109.99 91.60 830.33 22.24 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 12.56 13.00 1.08 57.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 04/07/21 _x86_64_ (4 CPU) 22:18:04 LINUX RESTART (4 CPU) 22:19:02 CPU %user %nice %system %iowait %steal %idle 22:20:01 all 12.19 0.00 4.96 2.02 28.44 52.39 22:20:01 0 9.66 0.00 5.41 3.04 30.37 51.51 22:20:01 1 16.09 0.00 4.46 0.89 27.12 51.44 22:20:01 2 9.92 0.00 4.34 1.11 29.54 55.10 22:20:01 3 13.36 0.00 5.65 3.03 26.55 51.41 22:21:02 all 2.59 0.00 2.20 0.36 9.85 85.00 22:21:02 0 1.54 0.00 1.99 0.23 11.95 84.29 22:21:02 1 3.61 0.00 2.36 0.96 9.49 83.57 22:21:02 2 1.93 0.00 2.54 0.11 9.23 86.19 22:21:02 3 3.29 0.00 1.94 0.14 8.68 85.94 22:22:01 all 0.09 0.00 0.05 0.00 1.45 98.41 22:22:01 0 0.02 0.00 0.05 0.00 0.99 98.94 22:22:01 1 0.03 0.00 0.03 0.00 2.19 97.74 22:22:01 2 0.30 0.00 0.05 0.00 2.11 97.54 22:22:01 3 0.02 0.00 0.08 0.00 0.47 99.43 22:23:01 all 0.11 0.00 0.19 0.00 1.23 98.47 22:23:01 0 0.05 0.00 0.31 0.00 1.19 98.45 22:23:01 1 0.03 0.00 0.05 0.00 1.50 98.42 22:23:01 2 0.35 0.00 0.03 0.00 1.37 98.25 22:23:01 3 0.02 0.00 0.35 0.00 0.88 98.76 22:24:01 all 0.10 0.00 0.04 0.00 0.74 99.12 22:24:01 0 0.02 0.00 0.02 0.00 0.38 99.58 22:24:01 1 0.03 0.00 0.03 0.00 0.53 99.40 22:24:01 2 0.33 0.00 0.07 0.00 1.17 98.43 22:24:01 3 0.03 0.00 0.03 0.00 0.86 99.07 22:25:01 all 0.12 0.00 0.15 0.00 0.41 99.32 22:25:01 0 0.03 0.00 0.12 0.00 0.25 99.60 22:25:01 1 0.05 0.00 0.12 0.00 0.22 99.62 22:25:01 2 0.38 0.00 0.07 0.00 0.91 98.64 22:25:01 3 0.03 0.00 0.28 0.00 0.27 99.42 22:26:01 all 0.13 0.00 0.04 0.00 0.15 99.68 22:26:01 0 0.03 0.00 0.05 0.00 0.17 99.75 22:26:01 1 0.07 0.00 0.07 0.00 0.20 99.67 22:26:01 2 0.40 0.00 0.03 0.00 0.18 99.38 22:26:01 3 0.02 0.00 0.02 0.00 0.03 99.93 22:27:01 all 0.11 0.00 0.04 0.00 0.15 99.70 22:27:01 0 0.03 0.00 0.03 0.00 0.07 99.87 22:27:01 1 0.08 0.00 0.07 0.00 0.32 99.53 22:27:01 2 0.33 0.00 0.03 0.00 0.12 99.52 22:27:01 3 0.00 0.00 0.02 0.00 0.08 99.90 22:28:01 all 0.07 0.00 0.04 0.00 1.88 98.01 22:28:01 0 0.02 0.00 0.03 0.00 1.07 98.88 22:28:01 1 0.22 0.00 0.05 0.00 4.14 95.59 22:28:01 2 0.03 0.00 0.07 0.00 1.93 97.97 22:28:01 3 0.02 0.00 0.02 0.00 0.31 99.65 22:29:02 all 0.10 0.00 0.03 0.00 0.35 99.52 22:29:02 0 0.03 0.00 0.07 0.00 0.17 99.73 22:29:02 1 0.27 0.00 0.03 0.00 0.58 99.12 22:29:02 2 0.02 0.00 0.00 0.00 0.15 99.83 22:29:02 3 0.07 0.00 0.03 0.00 0.50 99.40 22:30:01 all 3.69 0.00 4.26 0.43 29.25 62.37 22:30:01 0 3.55 0.00 3.97 0.83 29.73 61.92 22:30:01 1 3.92 0.00 4.04 0.18 30.39 61.47 22:30:01 2 4.02 0.00 5.38 0.53 29.09 60.98 22:30:01 3 3.27 0.00 3.68 0.17 27.73 65.15 22:30:01 CPU %user %nice %system %iowait %steal %idle 22:31:01 all 4.13 0.00 4.91 2.63 24.21 64.13 22:31:01 0 3.98 0.00 5.77 2.45 24.70 63.11 22:31:01 1 3.20 0.00 4.44 2.15 24.22 65.99 22:31:01 2 4.64 0.00 5.17 4.18 23.84 62.16 22:31:01 3 4.71 0.00 4.29 1.76 24.07 65.16 22:32:02 all 6.31 0.00 6.02 1.50 27.25 58.92 22:32:02 0 4.67 0.00 6.50 0.98 27.47 60.38 22:32:02 1 7.83 0.00 5.56 2.32 28.38 55.91 22:32:02 2 5.14 0.00 5.83 1.31 26.77 60.94 22:32:02 3 7.61 0.00 6.21 1.37 26.36 58.46 22:33:01 all 3.26 0.00 6.02 2.30 23.44 64.98 22:33:01 0 2.61 0.00 6.72 0.55 24.29 65.83 22:33:01 1 2.69 0.00 6.76 2.74 22.76 65.06 22:33:01 2 4.57 0.00 6.04 4.45 24.05 60.89 22:33:01 3 3.17 0.00 4.55 1.48 22.69 68.11 Average: all 2.51 0.00 2.21 0.71 11.35 83.22 Average: 0 2.02 0.00 2.38 0.62 11.72 83.26 Average: 1 2.86 0.00 2.14 0.71 11.61 82.68 Average: 2 2.46 0.00 2.26 0.89 11.46 82.93 Average: 3 2.68 0.00 2.06 0.60 10.62 84.03