---> uname -a: Linux prd-centos7-docker-4c-2g-28495.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 8.5G 41.4G 17% / 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dry_go-mod-core-contracts_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dry_go-mod-core-contracts_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 840 141 0 855 932 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:40:76:1b brd ff:ff:ff:ff:ff:ff inet 10.30.122.147/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe40:761b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:67:ff:9c:09 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::42:67ff:feff:9c09/64 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) 03/04/21 _x86_64_ (4 CPU) 16:54:38 LINUX RESTART (4 CPU) 16:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:56:01 130.20 46.06 84.14 0.00 7867.29 36062.28 0.00 16:57:01 2.65 0.00 2.65 0.00 0.00 65.84 0.00 16:58:02 0.40 0.00 0.40 0.00 0.00 5.43 0.00 16:59:01 0.27 0.00 0.27 0.00 0.00 3.66 0.00 17:00:01 0.20 0.00 0.20 0.00 0.00 2.83 0.00 17:01:01 0.55 0.02 0.53 0.00 0.13 8.41 0.00 17:02:01 0.37 0.08 0.28 0.00 1.60 4.99 0.00 17:03:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 17:04:01 215.13 127.86 87.28 0.00 6028.64 33264.07 0.00 17:05:01 264.70 116.79 147.91 0.00 6279.51 35111.75 0.00 Average: 61.59 29.13 32.45 0.00 2021.65 10473.41 0.00 16:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:56:01 148364 0 633864 33.69 2620 1096696 1102180 37.62 428688 1103280 136 16:57:01 155620 0 626516 33.30 2620 1096788 1070968 36.55 428880 1097508 16 16:58:02 153216 0 628916 33.43 2620 1096792 1071172 36.56 429040 1099708 16 16:59:01 152196 0 629936 33.48 2620 1096792 1071040 36.55 437044 1093124 16 17:00:01 151596 0 630528 33.51 2620 1096800 1071172 36.56 434512 1096372 20 17:01:01 149208 0 632912 33.64 2620 1096804 1073952 36.65 445524 1087096 8 17:02:01 150284 0 631712 33.57 2620 1096928 1071584 36.57 444600 1087152 8 17:03:01 150912 0 631076 33.54 2620 1096936 1071548 36.57 444408 1087152 8 17:04:01 147944 0 750340 39.88 2596 980664 1733500 59.16 495628 988676 28 17:05:01 219456 0 814352 43.28 1548 846188 1401436 47.83 597312 726944 52 Average: 157880 0 661015 35.13 2510 1060139 1173855 40.06 458564 1046701 31 16:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:56:01 eth0 502.85 292.60 1084.72 89.83 0.00 0.00 0.00 0.00 16:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 docker0 6.46 4.64 1.73 20.01 0.00 0.00 0.00 0.00 16:57:01 eth0 0.70 0.08 0.06 0.01 0.00 0.00 0.00 0.00 16:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:02 eth0 1.71 0.63 1.01 0.22 0.00 0.00 0.00 0.00 16:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 eth0 0.73 0.08 0.06 0.01 0.00 0.00 0.00 0.00 16:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 eth0 0.53 0.43 0.27 0.21 0.00 0.00 0.00 0.00 17:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 eth0 0.20 0.18 0.08 0.07 0.00 0.00 0.00 0.00 17:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 eth0 0.20 0.17 0.07 0.01 0.00 0.00 0.00 0.00 17:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 eth0 410.07 355.29 4080.49 31.32 0.00 0.00 0.00 0.00 17:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 veth493cd7b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 vethb586acf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 eth0 539.66 423.27 3595.15 101.90 0.00 0.00 0.00 0.00 17:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 docker0 72.46 113.10 5.73 370.03 0.00 0.00 0.00 0.00 17:05:01 veth4666069 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 145.96 107.49 877.79 22.40 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 7.26 11.33 0.57 37.08 0.00 0.00 0.00 0.00 Average: veth4666069 0.00 0.01 0.00 0.00 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) 03/04/21 _x86_64_ (4 CPU) 16:54:38 LINUX RESTART (4 CPU) 16:55:01 CPU %user %nice %system %iowait %steal %idle 16:56:01 all 14.24 0.00 7.00 5.09 0.63 73.03 16:56:01 0 14.36 0.00 7.12 3.41 0.48 74.64 16:56:01 1 13.33 0.00 6.60 4.30 0.80 74.98 16:56:01 2 15.09 0.00 8.13 7.84 0.41 68.53 16:56:01 3 14.20 0.00 6.15 4.83 0.85 73.97 16:57:01 all 0.18 0.00 0.06 0.00 0.07 99.69 16:57:01 0 0.17 0.00 0.02 0.00 0.07 99.75 16:57:01 1 0.08 0.00 0.10 0.00 0.13 99.68 16:57:01 2 0.42 0.00 0.05 0.00 0.07 99.47 16:57:01 3 0.05 0.00 0.08 0.00 0.00 99.87 16:58:02 all 0.18 0.00 0.09 0.00 0.11 99.62 16:58:02 0 0.08 0.00 0.10 0.00 0.12 99.70 16:58:02 1 0.08 0.00 0.07 0.00 0.18 99.67 16:58:02 2 0.48 0.00 0.07 0.00 0.08 99.37 16:58:02 3 0.08 0.00 0.13 0.00 0.05 99.73 16:59:01 all 0.15 0.00 0.06 0.00 0.13 99.67 16:59:01 0 0.03 0.00 0.03 0.00 0.10 99.83 16:59:01 1 0.08 0.00 0.08 0.00 0.24 99.59 16:59:01 2 0.46 0.00 0.05 0.00 0.12 99.37 16:59:01 3 0.02 0.00 0.05 0.00 0.05 99.88 17:00:01 all 0.13 0.00 0.10 0.00 0.07 99.70 17:00:01 0 0.03 0.00 0.08 0.00 0.07 99.82 17:00:01 1 0.10 0.00 0.15 0.00 0.13 99.62 17:00:01 2 0.37 0.00 0.05 0.00 0.05 99.53 17:00:01 3 0.03 0.00 0.10 0.00 0.03 99.83 17:01:01 all 0.10 0.00 0.06 0.00 0.06 99.78 17:01:01 0 0.25 0.00 0.05 0.00 0.07 99.63 17:01:01 1 0.02 0.00 0.05 0.00 0.12 99.82 17:01:01 2 0.12 0.00 0.03 0.00 0.05 99.80 17:01:01 3 0.02 0.00 0.12 0.00 0.02 99.85 17:02:01 all 0.17 0.00 0.05 0.00 0.02 99.76 17:02:01 0 0.50 0.00 0.02 0.00 0.00 99.48 17:02:01 1 0.08 0.00 0.05 0.00 0.03 99.83 17:02:01 2 0.07 0.00 0.07 0.00 0.02 99.85 17:02:01 3 0.02 0.00 0.08 0.02 0.02 99.87 17:03:01 all 0.15 0.00 0.03 0.00 0.02 99.80 17:03:01 0 0.50 0.00 0.02 0.00 0.02 99.47 17:03:01 1 0.05 0.00 0.07 0.00 0.02 99.87 17:03:01 2 0.03 0.00 0.03 0.00 0.03 99.90 17:03:01 3 0.03 0.00 0.02 0.00 0.00 99.95 17:04:01 all 7.93 0.00 5.74 1.24 0.17 84.91 17:04:01 0 8.68 0.00 6.81 0.92 0.14 83.45 17:04:01 1 7.91 0.00 5.03 0.61 0.20 86.25 17:04:01 2 7.10 0.00 5.80 2.31 0.20 84.59 17:04:01 3 8.04 0.00 5.33 1.11 0.15 85.37 17:05:01 all 13.14 0.00 9.84 3.87 0.36 72.80 17:05:01 0 13.47 0.00 9.98 2.30 0.29 73.96 17:05:01 1 13.01 0.00 10.12 3.18 0.38 73.31 17:05:01 2 11.59 0.00 8.82 5.67 0.41 73.51 17:05:01 3 14.51 0.00 10.44 4.29 0.34 70.42 Average: all 3.58 0.00 2.27 1.00 0.16 92.98 Average: 0 3.74 0.00 2.38 0.65 0.13 93.10 Average: 1 3.43 0.00 2.20 0.80 0.22 93.36 Average: 2 3.53 0.00 2.28 1.56 0.14 92.49 Average: 3 3.64 0.00 2.21 1.01 0.15 92.99