---> uname -a: Linux prd-centos7-docker-4c-2g-32417.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: 2933.442 BogoMIPS: 5866.88 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/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 /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 821 142 0 873 952 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:5b:53:85 brd ff:ff:ff:ff:ff:ff inet 10.30.122.214/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe5b:5385/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:32:48:ed:db 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::42:32ff:fe48:eddb/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) 04/01/21 _x86_64_ (4 CPU) 06:04:20 LINUX RESTART (4 CPU) 06:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:06:01 49.49 12.75 36.74 0.00 4460.53 3054.75 0.00 06:07:01 2.00 0.00 2.00 0.00 0.00 43.94 0.00 06:08:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 06:09:01 0.27 0.00 0.27 0.00 0.00 3.01 0.00 06:10:01 0.17 0.00 0.17 0.00 0.00 2.33 0.00 06:11:01 0.35 0.00 0.35 0.00 0.00 4.56 0.00 06:12:01 0.25 0.00 0.25 0.00 0.00 2.57 0.00 06:13:01 0.22 0.00 0.22 0.00 0.00 2.53 0.00 06:14:01 261.62 165.55 96.07 0.00 7989.48 33957.91 0.00 06:15:02 228.11 86.30 141.80 0.00 4499.38 34858.80 0.00 Average: 54.30 26.47 27.83 0.00 1695.62 7196.79 0.00 06:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 155200 0 617836 32.84 2620 1105888 1111692 37.94 414968 1111152 132 06:07:01 159920 0 613108 32.59 2620 1105896 1079380 36.84 414416 1107668 8 06:08:01 159300 0 613724 32.62 2620 1105900 1079524 36.84 421204 1101564 8 06:09:01 159296 0 613728 32.62 2620 1105900 1079376 36.84 422224 1100932 8 06:10:01 158124 0 614892 32.68 2620 1105908 1079500 36.84 440716 1083784 8 06:11:01 157944 0 615068 32.69 2620 1105912 1079440 36.84 440328 1083728 8 06:12:01 158660 0 614348 32.65 2620 1105916 1079380 36.84 440248 1083724 8 06:13:01 158560 0 614444 32.66 2620 1105920 1079380 36.84 440128 1083724 20 06:14:01 77704 0 773668 41.12 2596 1027576 1343284 45.84 569016 970868 43988 06:15:02 234864 0 781460 41.53 1500 863720 1313860 44.84 577108 729800 48 Average: 157957 0 647228 34.40 2506 1073854 1132482 38.65 458036 1045694 4424 06:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 eth0 201.23 152.51 518.87 51.94 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 12.15 8.82 2.19 22.22 0.00 0.00 0.00 0.00 06:07:01 eth0 0.72 0.02 0.06 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 0.58 0.38 0.27 0.20 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 0.78 0.08 0.07 0.01 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 0.65 0.38 0.35 0.26 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.22 0.13 0.07 0.01 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 450.88 400.28 4241.35 36.09 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 veth14a0157 20.66 21.87 1.84 157.72 0.00 0.00 0.00 0.00 06:14:01 docker0 20.66 21.77 1.56 157.71 0.00 0.00 0.00 0.00 06:15:02 veth94b12a7 1.50 1.38 0.45 0.55 0.00 0.00 0.00 0.00 06:15:02 eth0 502.28 428.92 3495.27 130.51 0.00 0.00 0.00 0.00 06:15:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:02 docker0 31.52 36.26 2.14 233.55 0.00 0.00 0.00 0.00 Average: veth94b12a7 0.15 0.14 0.05 0.05 0.00 0.00 0.00 0.00 Average: eth0 115.80 98.33 826.01 21.91 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 6.44 6.69 0.59 41.37 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) 04/01/21 _x86_64_ (4 CPU) 06:04:20 LINUX RESTART (4 CPU) 06:05:01 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 4.13 0.00 2.33 1.30 0.02 92.21 06:06:01 0 5.26 0.00 2.44 0.79 0.00 91.52 06:06:01 1 3.74 0.00 2.64 0.92 0.02 92.68 06:06:01 2 4.08 0.00 1.95 1.33 0.02 92.63 06:06:01 3 3.46 0.00 2.31 2.18 0.03 92.02 06:07:01 all 0.15 0.00 0.04 0.00 0.00 99.81 06:07:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:07:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:07:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:07:01 3 0.43 0.00 0.05 0.00 0.00 99.52 06:08:01 all 0.17 0.00 0.05 0.00 0.00 99.78 06:08:01 0 0.07 0.00 0.05 0.00 0.00 99.88 06:08:01 1 0.10 0.00 0.03 0.00 0.00 99.87 06:08:01 2 0.05 0.00 0.07 0.00 0.00 99.88 06:08:01 3 0.45 0.00 0.05 0.00 0.02 99.48 06:09:01 all 0.10 0.00 0.05 0.00 0.00 99.85 06:09:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:09:01 1 0.05 0.00 0.07 0.00 0.00 99.88 06:09:01 2 0.03 0.00 0.03 0.00 0.02 99.92 06:09:01 3 0.28 0.00 0.07 0.00 0.00 99.65 06:10:01 all 0.10 0.00 0.26 0.00 0.00 99.64 06:10:01 0 0.05 0.00 0.10 0.00 0.00 99.85 06:10:01 1 0.13 0.00 0.37 0.00 0.00 99.50 06:10:01 2 0.07 0.00 0.28 0.00 0.00 99.65 06:10:01 3 0.13 0.00 0.30 0.00 0.00 99.57 06:11:01 all 0.14 0.00 0.06 0.00 0.00 99.80 06:11:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:11:01 1 0.48 0.00 0.07 0.00 0.00 99.45 06:11:01 2 0.02 0.00 0.10 0.00 0.00 99.88 06:11:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:12:01 all 0.17 0.00 0.02 0.00 0.00 99.80 06:12:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:12:01 1 0.53 0.00 0.00 0.00 0.00 99.47 06:12:01 2 0.07 0.00 0.02 0.00 0.00 99.92 06:12:01 3 0.03 0.00 0.03 0.00 0.02 99.92 06:13:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:13:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:13:01 1 0.52 0.00 0.02 0.00 0.00 99.47 06:13:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:13:01 3 0.08 0.00 0.05 0.00 0.00 99.87 06:14:01 all 9.07 0.00 6.05 2.01 0.03 82.85 06:14:01 0 8.96 0.00 6.28 1.50 0.02 83.25 06:14:01 1 8.66 0.00 5.57 1.59 0.03 84.15 06:14:01 2 10.35 0.00 6.23 3.15 0.03 80.23 06:14:01 3 8.30 0.00 6.11 1.78 0.03 83.77 06:15:02 all 12.24 0.00 9.47 3.24 0.04 75.01 06:15:02 0 10.40 0.00 8.70 2.69 0.05 78.16 06:15:02 1 10.47 0.00 8.99 3.38 0.03 77.14 06:15:02 2 13.82 0.00 9.90 3.28 0.07 72.94 06:15:02 3 14.28 0.00 10.28 3.62 0.02 71.81 Average: all 2.61 0.00 1.81 0.65 0.01 94.93 Average: 0 2.45 0.00 1.74 0.49 0.01 95.31 Average: 1 2.45 0.00 1.76 0.58 0.01 95.21 Average: 2 2.82 0.00 1.84 0.76 0.01 94.57 Average: 3 2.72 0.00 1.90 0.75 0.01 94.62