---> uname -a: Linux prd-centos7-docker-4c-2g-27693.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% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/ndry_app-functions-sdk-go_master /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@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 ---> free -m: total used free shared buff/cache available Mem: 1837 837 154 0 845 934 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:b9:5b:ff brd ff:ff:ff:ff:ff:ff inet 10.30.122.103/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85199sec preferred_lft 85199sec inet6 fe80::f816:3eff:feb9:5bff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:09:c5:dc:66 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::42:9ff:fec5:dc66/64 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) 02/25/21 _x86_64_ (4 CPU) 17:57:30 LINUX RESTART (4 CPU) 17:58:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:59:01 158.29 106.78 51.51 0.00 8526.02 36110.10 0.00 18:00:01 49.17 14.45 34.72 0.00 4379.40 4110.53 0.00 18:01:02 12.19 4.34 7.85 0.00 764.86 1360.51 0.00 18:02:01 0.51 0.08 0.42 0.00 1.62 9.06 0.00 18:03:01 0.32 0.00 0.32 0.00 0.00 3.96 0.00 18:04:01 0.23 0.00 0.23 0.00 0.00 3.03 0.00 18:05:01 0.35 0.00 0.35 0.00 0.00 4.11 0.00 18:06:01 0.18 0.00 0.18 0.00 0.00 2.16 0.00 18:07:01 0.18 0.00 0.18 0.00 0.00 2.16 0.00 18:08:01 0.23 0.00 0.23 0.00 0.00 1.95 0.00 18:09:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 18:10:01 0.22 0.00 0.22 0.00 0.00 2.56 0.00 18:11:02 0.18 0.00 0.18 0.00 0.00 2.16 0.00 18:12:01 15.08 2.47 12.61 0.00 469.83 7755.43 0.00 18:13:02 255.92 157.00 98.92 0.00 6175.39 25743.76 0.00 18:14:01 86.09 48.05 38.03 0.00 2045.54 5805.13 0.00 18:15:02 158.09 35.40 122.69 0.00 2068.95 26620.23 0.00 18:16:01 51.11 33.94 17.17 0.00 1846.48 3994.64 0.00 18:17:01 90.92 51.02 39.90 0.00 4284.25 6343.75 0.00 Average: 46.32 23.85 22.47 0.00 1606.77 6201.07 0.00 17:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:59:01 75864 0 481704 25.60 2620 1321356 954272 32.57 289792 1318156 36736 18:00:01 152428 0 623496 33.14 2620 1103000 1605116 54.78 415092 1111688 40 18:01:02 254820 0 580388 30.85 2620 1043716 1159020 39.56 382308 1045752 20 18:02:01 269732 0 565280 30.04 2620 1043912 1054160 35.98 380036 1035076 8 18:03:01 268908 0 566096 30.09 2620 1043920 1054160 35.98 381788 1034584 8 18:04:01 267656 0 567344 30.15 2620 1043924 1054292 35.98 394784 1022304 16 18:05:01 267128 0 567868 30.18 2620 1043928 1054340 35.98 400360 1017332 8 18:06:01 253752 0 581240 30.89 2620 1043932 1054364 35.98 451220 980016 8 18:07:01 252208 0 582780 30.97 2620 1043936 1054160 35.98 456548 976488 8 18:08:01 252036 0 582944 30.98 2620 1043944 1054160 35.98 456448 976488 8 18:09:01 251980 0 583000 30.99 2620 1043944 1054244 35.98 457004 976488 8 18:10:01 252804 0 582168 30.94 2620 1043952 1054160 35.98 456456 976488 8 18:11:02 251712 0 583256 31.00 2620 1043956 1054204 35.98 456844 976488 8 18:12:01 69756 0 661780 35.17 2620 1147388 1474168 50.31 481596 1123076 65200 18:13:02 81204 0 758532 40.31 2620 1039188 1319880 45.05 512080 1031752 1264 18:14:01 88856 0 719816 38.26 2596 1070276 1389728 47.43 562488 979756 93612 18:15:02 185144 0 768292 40.83 1496 926612 1233928 42.11 520144 847112 40 18:16:01 219464 0 817952 43.47 1496 842632 1739364 59.36 605932 717344 32 18:17:01 66964 0 845992 44.96 1496 967092 1575948 53.78 649652 821940 54552 Average: 199075 0 632628 33.62 2441 1047400 1210193 41.30 458451 998333 13241 17:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:59:01 eth0 91.52 66.37 397.79 16.78 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 eth0 198.55 164.58 958.29 64.99 0.00 0.00 0.00 0.00 18:00:01 veth5a08b19 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:01:02 eth0 104.03 119.60 332.83 18.84 0.00 0.00 0.00 0.00 18:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:02 docker0 102.01 83.35 9.32 308.25 0.00 0.00 0.00 0.00 18:02:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 eth0 2.08 0.58 0.66 0.24 0.00 0.00 0.00 0.00 18:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 eth0 0.88 0.33 0.31 0.23 0.00 0.00 0.00 0.00 18:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 eth0 0.55 0.43 0.29 0.22 0.00 0.00 0.00 0.00 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 eth0 0.22 0.17 0.08 0.04 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 eth0 0.12 0.10 0.01 0.03 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:02 eth0 0.17 0.13 0.07 0.01 0.00 0.00 0.00 0.00 18:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 eth0 414.90 358.55 4096.11 30.88 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:02 veth2f7aee1 24.93 23.09 2.82 22.55 0.00 0.00 0.00 0.00 18:13:02 eth0 40.53 39.06 38.35 10.16 0.00 0.00 0.00 0.00 18:13:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:02 docker0 24.93 22.96 2.48 22.54 0.00 0.00 0.00 0.00 18:14:01 eth0 360.50 316.70 2989.46 83.59 0.00 0.00 0.00 0.00 18:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 32.08 34.83 2.59 223.35 0.00 0.00 0.00 0.00 18:15:02 veth46aa890 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 18:15:02 eth0 75.81 66.30 495.10 11.69 0.00 0.00 0.00 0.00 18:15:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 veth21a1520 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 veth6b1744e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 eth0 96.99 66.77 266.28 66.10 0.00 0.00 0.00 0.00 18:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 eth0 231.56 196.85 2177.52 62.66 0.00 0.00 0.00 0.00 18:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 docker0 183.00 187.66 15.90 766.39 0.00 0.00 0.00 0.00 Average: eth0 85.00 73.36 617.12 19.23 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 9.70 9.94 0.84 40.61 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) 02/25/21 _x86_64_ (4 CPU) 17:57:30 LINUX RESTART (4 CPU) 17:58:02 CPU %user %nice %system %iowait %steal %idle 17:59:01 all 7.75 0.00 7.57 13.23 40.20 31.25 17:59:01 0 6.89 0.00 7.77 12.57 41.82 30.95 17:59:01 1 8.14 0.00 6.74 13.28 39.92 31.93 17:59:01 2 7.35 0.00 6.97 15.08 40.50 30.10 17:59:01 3 8.68 0.00 8.86 11.94 38.47 32.05 18:00:01 all 7.47 0.00 2.79 1.53 32.44 55.77 18:00:01 0 5.23 0.00 2.10 0.74 36.25 55.67 18:00:01 1 9.69 0.00 3.06 1.01 30.92 55.32 18:00:01 2 8.12 0.00 3.40 1.57 30.37 56.55 18:00:01 3 6.98 0.00 2.65 2.86 31.96 55.55 18:01:02 all 1.62 0.00 2.01 0.34 14.23 81.79 18:01:02 0 0.93 0.00 2.37 0.15 14.98 81.56 18:01:02 1 1.18 0.00 2.00 0.72 14.46 81.64 18:01:02 2 2.95 0.00 1.86 0.09 13.78 81.31 18:01:02 3 1.47 0.00 1.81 0.40 13.69 82.62 18:02:01 all 0.07 0.00 0.15 0.00 4.19 95.58 18:02:01 0 0.02 0.00 0.17 0.00 3.24 96.57 18:02:01 1 0.05 0.00 0.18 0.00 6.00 93.77 18:02:01 2 0.20 0.00 0.13 0.00 3.68 95.99 18:02:01 3 0.03 0.00 0.13 0.00 3.81 96.03 18:03:01 all 0.09 0.00 0.05 0.00 2.53 97.34 18:03:01 0 0.03 0.00 0.08 0.00 3.69 96.19 18:03:01 1 0.03 0.00 0.03 0.00 2.46 97.47 18:03:01 2 0.13 0.00 0.02 0.00 2.05 97.81 18:03:01 3 0.15 0.00 0.05 0.00 1.88 97.92 18:04:01 all 0.09 0.00 0.03 0.00 3.19 96.70 18:04:01 0 0.02 0.00 0.03 0.00 2.61 97.34 18:04:01 1 0.16 0.00 0.03 0.00 4.07 95.73 18:04:01 2 0.03 0.00 0.05 0.00 2.42 97.50 18:04:01 3 0.13 0.00 0.02 0.00 3.63 96.22 18:05:01 all 0.12 0.00 0.07 0.00 0.22 99.58 18:05:01 0 0.02 0.00 0.03 0.00 0.15 99.80 18:05:01 1 0.42 0.00 0.10 0.00 0.28 99.20 18:05:01 2 0.03 0.00 0.08 0.00 0.15 99.73 18:05:01 3 0.03 0.00 0.08 0.00 0.32 99.57 18:06:01 all 0.11 0.00 0.06 0.00 1.73 98.10 18:06:01 0 0.02 0.00 0.02 0.00 1.54 98.43 18:06:01 1 0.36 0.00 0.15 0.00 1.48 98.01 18:06:01 2 0.03 0.00 0.03 0.00 2.07 97.86 18:06:01 3 0.03 0.00 0.03 0.00 1.84 98.09 18:07:01 all 0.09 0.00 0.04 0.00 1.54 98.32 18:07:01 0 0.02 0.00 0.02 0.00 1.83 98.14 18:07:01 1 0.30 0.00 0.07 0.00 1.06 98.58 18:07:01 2 0.05 0.00 0.05 0.00 2.41 97.49 18:07:01 3 0.02 0.00 0.03 0.00 0.88 99.07 18:08:01 all 0.11 0.00 0.02 0.00 0.56 99.31 18:08:01 0 0.02 0.00 0.02 0.00 0.48 99.48 18:08:01 1 0.03 0.00 0.03 0.00 0.37 99.57 18:08:01 2 0.38 0.00 0.05 0.00 1.11 98.46 18:08:01 3 0.00 0.00 0.00 0.00 0.27 99.73 18:09:01 all 0.09 0.00 0.02 0.00 2.21 97.67 18:09:01 0 0.02 0.00 0.00 0.00 1.16 98.83 18:09:01 1 0.03 0.00 0.02 0.00 3.72 96.24 18:09:01 2 0.28 0.00 0.03 0.00 2.56 97.13 18:09:01 3 0.05 0.00 0.03 0.00 1.39 98.53 18:09:01 CPU %user %nice %system %iowait %steal %idle 18:10:01 all 0.10 0.00 0.03 0.00 0.44 99.42 18:10:01 0 0.02 0.00 0.02 0.00 0.37 99.60 18:10:01 1 0.05 0.00 0.05 0.00 0.84 99.06 18:10:01 2 0.03 0.00 0.03 0.00 0.32 99.62 18:10:01 3 0.32 0.00 0.03 0.00 0.25 99.40 18:11:02 all 0.06 0.00 0.03 0.00 4.56 95.35 18:11:02 0 0.07 0.00 0.03 0.00 3.20 96.70 18:11:02 1 0.03 0.00 0.05 0.00 4.42 95.50 18:11:02 2 0.08 0.00 0.02 0.00 5.01 94.90 18:11:02 3 0.06 0.00 0.03 0.00 5.57 94.33 18:12:01 all 1.36 0.00 1.42 0.04 24.33 72.85 18:12:01 0 1.06 0.00 1.16 0.00 27.94 69.84 18:12:01 1 1.27 0.00 1.83 0.04 24.06 72.80 18:12:01 2 1.38 0.00 1.30 0.09 22.98 74.24 18:12:01 3 1.72 0.00 1.38 0.03 22.31 74.56 18:13:02 all 3.14 0.00 3.22 2.33 38.27 53.04 18:13:02 0 2.74 0.00 3.33 2.36 38.46 53.12 18:13:02 1 3.10 0.00 2.88 2.45 39.92 51.65 18:13:02 2 3.78 0.00 3.90 3.00 37.48 51.84 18:13:02 3 2.98 0.00 2.76 1.53 37.14 55.59 18:14:01 all 2.66 0.00 3.09 2.39 29.73 62.14 18:14:01 0 3.19 0.00 2.70 2.38 34.55 57.18 18:14:01 1 2.13 0.00 2.83 3.58 28.68 62.78 18:14:01 2 2.34 0.00 3.28 1.89 28.96 63.53 18:14:01 3 3.00 0.00 3.56 1.69 26.70 65.06 18:15:02 all 3.76 0.00 4.80 1.10 37.62 52.72 18:15:02 0 3.33 0.00 3.96 0.85 38.98 52.88 18:15:02 1 3.76 0.00 4.20 0.64 37.16 54.23 18:15:02 2 4.26 0.00 5.86 1.77 36.91 51.19 18:15:02 3 3.73 0.00 5.23 1.14 37.33 52.57 18:16:01 all 3.11 0.00 3.83 2.31 26.86 63.89 18:16:01 0 2.34 0.00 3.71 1.32 30.26 62.36 18:16:01 1 2.14 0.00 2.83 2.22 26.35 66.46 18:16:01 2 4.74 0.00 3.69 2.74 25.27 63.57 18:16:01 3 3.32 0.00 5.13 3.03 25.40 63.12 18:17:01 all 2.72 0.00 3.47 3.08 27.79 62.95 18:17:01 0 2.08 0.00 3.06 0.40 29.36 65.10 18:17:01 1 3.37 0.00 3.99 4.37 28.10 60.16 18:17:01 2 2.28 0.00 3.27 1.03 26.17 67.24 18:17:01 3 3.18 0.00 3.55 6.62 27.51 59.14 Average: all 1.96 0.00 1.87 1.53 16.55 78.10 Average: 0 1.62 0.00 1.77 1.22 17.77 77.62 Average: 1 2.05 0.00 1.77 1.64 16.63 77.91 Average: 2 2.16 0.00 1.94 1.59 16.01 78.30 Average: 3 2.02 0.00 2.00 1.65 15.76 78.56