---> uname -a: Linux prd-centos7-docker-4c-2g-17037.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dry_go-mod-core-contracts_PR-406 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dry_go-mod-core-contracts_PR-406@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 693 81 0 1062 1040 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:9b:08:54 brd ff:ff:ff:ff:ff:ff inet 10.30.122.126/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85586sec preferred_lft 85586sec inet6 fe80::f816:3eff:fe9b:854/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:74:85:91:6f 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::42:74ff:fe85:916f/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) 12/21/20 _x86_64_ (4 CPU) 06:39:28 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:41:01 2.58 0.00 2.58 0.00 0.00 616.87 0.00 06:42:01 1.10 0.00 1.10 0.00 0.00 17.14 0.00 06:43:01 0.33 0.00 0.33 0.00 0.00 3.36 0.00 06:44:01 0.25 0.00 0.25 0.00 0.00 3.32 0.00 06:45:01 0.20 0.00 0.20 0.00 0.00 1.97 0.00 06:46:01 0.33 0.00 0.33 0.00 0.00 4.83 0.00 06:47:02 43.26 12.09 31.17 0.00 4308.76 2495.49 0.00 06:48:01 10.13 1.98 8.15 0.00 168.81 253.68 0.00 06:49:01 0.43 0.00 0.43 0.00 0.00 6.61 0.00 06:50:01 0.25 0.00 0.25 0.00 0.00 2.45 0.00 06:51:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 06:52:01 0.25 0.00 0.25 0.00 0.00 3.33 0.00 06:53:01 114.27 65.19 49.08 0.00 4867.52 15607.11 0.00 Average: 13.36 6.10 7.26 0.00 719.83 1465.09 0.00 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 65148 0 485692 25.81 2620 1328084 963976 32.90 312216 1307704 16 06:42:01 67852 0 482980 25.67 2620 1328092 962576 32.85 308884 1308816 8 06:43:01 67328 0 483500 25.70 2620 1328096 962684 32.85 309452 1308816 20 06:44:01 68412 0 482412 25.64 2620 1328100 962576 32.85 308840 1308816 16 06:45:01 65080 0 485740 25.82 2620 1328104 962648 32.85 312040 1308816 20 06:46:01 64576 0 486240 25.84 2620 1328108 962636 32.85 312008 1308816 16 06:47:02 145156 0 597660 31.76 2620 1136108 1347236 45.98 407492 1127652 52 06:48:01 158868 0 577480 30.69 2620 1142576 1081100 36.90 400728 1121688 20 06:49:01 164592 0 571748 30.39 2620 1142584 1057024 36.07 407044 1110132 8 06:50:01 164556 0 571780 30.39 2620 1142588 1057096 36.08 412952 1104684 16 06:51:01 164744 0 571592 30.38 2620 1142588 1057024 36.07 412572 1104684 12 06:52:01 164508 0 571820 30.39 2620 1142596 1057132 36.08 409348 1108388 8 06:53:01 245392 0 628244 33.39 2620 1005288 1059016 36.14 409060 976892 79568 Average: 123555 0 538222 28.61 2620 1217147 1037902 35.42 363280 1192762 6137 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 eth0 4.10 2.81 3.37 2.57 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 eth0 0.57 0.40 0.27 0.18 0.00 0.00 0.00 0.00 06:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 06:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 eth0 0.22 0.15 0.08 0.04 0.00 0.00 0.00 0.00 06:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 eth0 0.18 0.13 0.07 0.04 0.00 0.00 0.00 0.00 06:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:02 eth0 330.54 224.86 675.61 50.36 0.00 0.00 0.00 0.00 06:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:02 vethbb27a8d 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 06:47:02 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 eth0 29.33 24.08 35.24 19.94 0.00 0.00 0.00 0.00 06:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 docker0 6.88 5.20 1.42 14.86 0.00 0.00 0.00 0.00 06:49:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 eth0 0.20 0.15 0.08 0.04 0.00 0.00 0.00 0.00 06:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 eth0 0.53 0.10 0.05 0.03 0.00 0.00 0.00 0.00 06:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 eth0 0.68 0.38 0.34 0.20 0.00 0.00 0.00 0.00 06:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 eth0 202.66 177.78 2171.08 18.76 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.83 33.18 222.35 7.08 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 0.52 0.40 0.11 1.13 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) 12/21/20 _x86_64_ (4 CPU) 06:39:28 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 0.60 0.00 0.06 0.00 0.00 99.34 06:41:01 0 0.83 0.00 0.03 0.00 0.00 99.13 06:41:01 1 0.50 0.00 0.08 0.00 0.00 99.42 06:41:01 2 0.18 0.00 0.07 0.00 0.00 99.75 06:41:01 3 0.90 0.00 0.05 0.00 0.00 99.05 06:42:01 all 0.14 0.00 0.03 0.00 0.00 99.84 06:42:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:42:01 1 0.43 0.00 0.02 0.00 0.00 99.55 06:42:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:42:01 3 0.05 0.00 0.02 0.00 0.00 99.93 06:43:01 all 0.17 0.00 0.02 0.00 0.00 99.81 06:43:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:43:01 1 0.52 0.00 0.02 0.00 0.00 99.47 06:43:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:43:01 3 0.10 0.00 0.03 0.00 0.00 99.87 06:44:01 all 0.16 0.00 0.02 0.00 0.00 99.82 06:44:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:44:01 1 0.52 0.00 0.02 0.00 0.00 99.47 06:44:01 2 0.05 0.00 0.02 0.00 0.00 99.93 06:44:01 3 0.07 0.00 0.05 0.00 0.00 99.88 06:45:01 all 0.15 0.00 0.02 0.00 0.00 99.83 06:45:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:45:01 1 0.52 0.00 0.03 0.00 0.00 99.45 06:45:01 2 0.02 0.00 0.05 0.00 0.00 99.93 06:45:01 3 0.05 0.00 0.02 0.00 0.00 99.93 06:46:01 all 0.17 0.00 0.02 0.00 0.00 99.81 06:46:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:46:01 1 0.52 0.00 0.03 0.00 0.00 99.45 06:46:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:46:01 3 0.13 0.00 0.02 0.00 0.00 99.85 06:47:02 all 4.22 0.00 1.49 1.54 0.00 92.74 06:47:02 0 3.82 0.00 1.76 0.45 0.00 93.97 06:47:02 1 4.96 0.00 1.35 2.20 0.00 91.48 06:47:02 2 3.85 0.00 1.32 1.14 0.00 93.69 06:47:02 3 4.27 0.00 1.52 2.36 0.02 91.84 06:48:01 all 0.95 0.00 0.56 0.22 0.00 98.26 06:48:01 0 0.85 0.00 0.64 0.07 0.00 98.44 06:48:01 1 1.09 0.00 0.59 0.05 0.00 98.27 06:48:01 2 0.93 0.00 0.58 0.76 0.02 97.71 06:48:01 3 0.94 0.00 0.43 0.00 0.00 98.64 06:49:01 all 0.11 0.00 0.05 0.00 0.00 99.84 06:49:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:49:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:49:01 2 0.03 0.00 0.08 0.00 0.00 99.88 06:49:01 3 0.33 0.00 0.03 0.00 0.00 99.63 06:50:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:50:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:50:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:50:01 2 0.02 0.00 0.07 0.00 0.00 99.92 06:50:01 3 0.55 0.00 0.03 0.00 0.00 99.42 06:51:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:51:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:51:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:51:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:51:01 3 0.53 0.00 0.03 0.00 0.00 99.43 06:51:01 CPU %user %nice %system %iowait %steal %idle 06:52:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:52:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:52:01 1 0.02 0.00 0.02 0.00 0.02 99.95 06:52:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:52:01 3 0.55 0.00 0.03 0.00 0.00 99.42 06:53:01 all 5.33 0.00 2.81 1.69 0.01 90.16 06:53:01 0 5.28 0.00 3.42 0.27 0.02 91.01 06:53:01 1 5.69 0.00 2.82 2.89 0.00 88.60 06:53:01 2 5.35 0.00 2.69 2.62 0.02 89.33 06:53:01 3 4.97 0.00 2.32 0.99 0.00 91.72 Average: all 0.96 0.00 0.40 0.26 0.00 98.38 Average: 0 0.85 0.00 0.46 0.06 0.00 98.63 Average: 1 1.14 0.00 0.39 0.39 0.00 98.07 Average: 2 0.81 0.00 0.38 0.35 0.00 98.46 Average: 3 1.03 0.00 0.35 0.26 0.00 98.36