---> uname -a: Linux prd-centos7-docker-4c-2g-25538.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 6.9G 43.1G 14% / 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 6.9G 43.1G 14% /facter-os /dev/vda1 50.0G 6.9G 43.1G 14% /etc/resolv.conf /dev/vda1 50.0G 6.9G 43.1G 14% /etc/hostname /dev/vda1 50.0G 6.9G 43.1G 14% /etc/hosts /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/secure /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/auth.log /dev/vda1 50.0G 6.9G 43.1G 14% /run/cloud-init/result.json /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/dry_go-mod-core-contracts_PR-498 /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/dry_go-mod-core-contracts_PR-498@tmp /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 708 108 0 1020 1024 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:58:29:32 brd ff:ff:ff:ff:ff:ff inet 10.30.122.98/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85323sec preferred_lft 85323sec inet6 fe80::f816:3eff:fe58:2932/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ce:76:25:fb 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:ceff:fe76:25fb/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) 02/08/21 _x86_64_ (4 CPU) 09:31:27 LINUX RESTART (4 CPU) 09:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:33:02 11.73 6.49 5.24 0.00 957.39 1085.75 0.00 09:34:01 1.15 0.00 1.15 0.00 0.00 18.84 0.00 09:35:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 09:36:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 09:37:01 0.23 0.00 0.23 0.00 0.00 3.51 0.00 09:38:01 0.35 0.00 0.35 0.00 0.00 4.50 0.00 09:39:01 0.28 0.00 0.28 0.00 0.00 3.06 0.00 09:40:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 09:41:01 0.30 0.00 0.30 0.00 0.00 3.88 0.00 09:42:01 0.47 0.20 0.27 0.00 33.03 3.13 0.00 09:43:01 53.30 14.73 38.57 0.00 4560.99 2756.03 0.00 09:44:01 0.83 0.00 0.83 0.00 0.00 21.85 0.00 09:45:01 0.23 0.00 0.23 0.00 0.00 3.46 0.00 09:46:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 09:47:01 0.43 0.20 0.23 0.00 6.26 3.36 0.00 09:48:01 0.83 0.00 0.83 0.00 0.00 15.91 0.00 09:49:01 0.95 0.47 0.48 0.00 139.06 14.82 0.00 Average: 4.24 1.30 2.94 0.00 335.55 232.52 0.00 09:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:02 80292 0 484136 25.73 2620 1314496 1000632 34.15 313804 1290928 20 09:34:01 84440 0 479980 25.51 2620 1314504 993996 33.92 308724 1292864 12 09:35:01 80892 0 483464 25.70 2620 1314568 994336 33.94 311852 1292880 24 09:36:01 80820 0 483592 25.70 2620 1314512 994420 33.94 312244 1292864 20 09:37:01 81352 0 483056 25.67 2620 1314516 994424 33.94 311988 1292864 12 09:38:01 81852 0 482548 25.65 2620 1314524 994340 33.94 311656 1292868 8 09:39:01 82188 0 482212 25.63 2620 1314524 994256 33.93 311056 1292864 8 09:40:01 82064 0 482328 25.63 2620 1314532 994256 33.93 311188 1292864 16 09:41:01 81516 0 482868 25.66 2620 1314540 994376 33.94 311848 1292864 20 09:42:01 64008 0 493200 26.21 2620 1321716 996936 34.02 327148 1294052 6204 09:43:01 152528 0 606724 32.25 2620 1119672 1103652 37.67 436948 1091368 16 09:44:01 156160 0 602984 32.05 2620 1119780 1098132 37.48 439988 1085356 16 09:45:01 157408 0 601732 31.98 2620 1119784 1085796 37.06 435480 1088580 12 09:46:01 155832 0 603304 32.06 2620 1119788 1085796 37.06 453660 1072308 8 09:47:01 154452 0 604652 32.14 2620 1119820 1085988 37.06 449876 1077040 24 09:48:01 153764 0 605332 32.17 2620 1119828 1085928 37.06 463464 1064484 16 09:49:01 143352 0 611352 32.49 2620 1124220 1100512 37.56 469072 1068556 48 Average: 110172 0 533733 28.37 2620 1235019 1035163 35.33 369412 1204447 381 09:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:02 eth0 207.49 115.93 344.62 24.24 0.00 0.00 0.00 0.00 09:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 eth0 1.24 0.05 0.10 0.00 0.00 0.00 0.00 0.00 09:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 eth0 1.57 0.35 0.36 0.20 0.00 0.00 0.00 0.00 09:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 eth0 1.63 0.52 0.60 0.39 0.00 0.00 0.00 0.00 09:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 eth0 0.57 0.33 0.33 0.20 0.00 0.00 0.00 0.00 09:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 eth0 0.33 0.22 0.14 0.07 0.00 0.00 0.00 0.00 09:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 eth0 1.67 0.33 0.38 0.20 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 eth0 108.18 61.06 129.57 17.24 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 eth0 264.40 174.95 589.76 57.44 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 docker0 7.62 5.18 1.72 18.69 0.00 0.00 0.00 0.00 09:44:01 eth0 1.02 0.30 0.32 0.23 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 eth0 0.77 0.03 0.06 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 eth0 1.42 0.60 0.58 0.37 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 eth0 0.30 0.18 0.14 0.10 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 eth0 6.54 3.88 6.24 2.39 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.19 21.14 63.21 6.07 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 0.45 0.30 0.10 1.10 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) 02/08/21 _x86_64_ (4 CPU) 09:31:27 LINUX RESTART (4 CPU) 09:32:01 CPU %user %nice %system %iowait %steal %idle 09:33:02 all 4.71 0.00 0.85 0.14 0.03 94.27 09:33:02 0 3.63 0.00 1.49 0.08 0.03 94.76 09:33:02 1 4.73 0.00 0.55 0.05 0.02 94.65 09:33:02 2 4.89 0.00 0.67 0.08 0.03 94.32 09:33:02 3 5.59 0.00 0.69 0.35 0.02 93.35 09:34:01 all 0.15 0.00 0.06 0.00 0.01 99.78 09:34:01 0 0.05 0.00 0.05 0.00 0.00 99.90 09:34:01 1 0.03 0.00 0.03 0.00 0.02 99.92 09:34:01 2 0.07 0.00 0.07 0.00 0.00 99.86 09:34:01 3 0.46 0.00 0.07 0.00 0.02 99.46 09:35:01 all 0.38 0.00 0.05 0.00 0.00 99.56 09:35:01 0 0.95 0.00 0.07 0.00 0.00 98.98 09:35:01 1 0.22 0.00 0.03 0.00 0.02 99.73 09:35:01 2 0.32 0.00 0.07 0.00 0.00 99.62 09:35:01 3 0.03 0.00 0.05 0.00 0.00 99.92 09:36:01 all 0.18 0.00 0.03 0.00 0.01 99.78 09:36:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:36:01 1 0.52 0.00 0.02 0.00 0.02 99.45 09:36:01 2 0.10 0.00 0.05 0.00 0.02 99.83 09:36:01 3 0.07 0.00 0.05 0.00 0.02 99.87 09:37:01 all 0.16 0.00 0.04 0.00 0.02 99.79 09:37:01 0 0.03 0.00 0.05 0.00 0.02 99.90 09:37:01 1 0.52 0.00 0.05 0.00 0.02 99.42 09:37:01 2 0.07 0.00 0.03 0.00 0.02 99.88 09:37:01 3 0.02 0.00 0.02 0.00 0.02 99.95 09:38:01 all 0.06 0.00 0.05 0.00 0.01 99.88 09:38:01 0 0.03 0.00 0.05 0.00 0.00 99.92 09:38:01 1 0.15 0.00 0.08 0.00 0.03 99.73 09:38:01 2 0.02 0.00 0.03 0.00 0.02 99.93 09:38:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:39:01 all 0.10 0.00 0.04 0.00 0.01 99.85 09:39:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:39:01 1 0.32 0.00 0.05 0.00 0.02 99.62 09:39:01 2 0.03 0.00 0.05 0.00 0.02 99.90 09:39:01 3 0.02 0.00 0.03 0.00 0.00 99.95 09:40:01 all 0.15 0.00 0.04 0.00 0.02 99.80 09:40:01 0 0.00 0.00 0.03 0.00 0.02 99.95 09:40:01 1 0.53 0.00 0.03 0.00 0.00 99.43 09:40:01 2 0.02 0.00 0.03 0.00 0.03 99.92 09:40:01 3 0.05 0.00 0.05 0.00 0.02 99.88 09:41:01 all 0.20 0.00 0.04 0.00 0.01 99.75 09:41:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:41:01 1 0.57 0.00 0.03 0.00 0.00 99.40 09:41:01 2 0.03 0.00 0.05 0.00 0.00 99.92 09:41:01 3 0.17 0.00 0.03 0.00 0.05 99.75 09:42:01 all 1.18 0.00 0.25 0.01 0.01 98.55 09:42:01 0 1.00 0.00 0.35 0.00 0.02 98.63 09:42:01 1 1.73 0.00 0.18 0.02 0.02 98.05 09:42:01 2 1.07 0.00 0.25 0.02 0.00 98.66 09:42:01 3 0.92 0.00 0.22 0.00 0.00 98.87 09:43:01 all 4.65 0.00 2.78 1.71 0.05 90.82 09:43:01 0 3.89 0.00 3.08 0.20 0.03 92.80 09:43:01 1 5.33 0.00 3.01 3.94 0.03 87.69 09:43:01 2 4.89 0.00 2.92 0.74 0.05 91.40 09:43:01 3 4.49 0.00 2.10 1.95 0.07 91.39 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 0.16 0.00 0.06 0.00 0.01 99.77 09:44:01 0 0.05 0.00 0.05 0.00 0.00 99.90 09:44:01 1 0.08 0.00 0.10 0.00 0.02 99.80 09:44:01 2 0.50 0.00 0.03 0.00 0.00 99.47 09:44:01 3 0.02 0.00 0.05 0.00 0.02 99.92 09:45:01 all 0.18 0.00 0.09 0.00 0.00 99.73 09:45:01 0 0.22 0.00 0.05 0.00 0.00 99.73 09:45:01 1 0.07 0.00 0.12 0.00 0.00 99.82 09:45:01 2 0.37 0.00 0.12 0.00 0.00 99.52 09:45:01 3 0.08 0.00 0.07 0.00 0.00 99.85 09:46:01 all 0.12 0.00 0.05 0.00 0.00 99.82 09:46:01 0 0.38 0.00 0.08 0.00 0.00 99.53 09:46:01 1 0.03 0.00 0.07 0.00 0.00 99.90 09:46:01 2 0.05 0.00 0.03 0.00 0.00 99.92 09:46:01 3 0.02 0.00 0.03 0.00 0.00 99.95 09:47:01 all 0.17 0.00 0.26 0.00 0.04 99.53 09:47:01 0 0.33 0.00 0.25 0.00 0.03 99.38 09:47:01 1 0.10 0.00 0.13 0.00 0.02 99.75 09:47:01 2 0.15 0.00 0.38 0.00 0.05 99.42 09:47:01 3 0.10 0.00 0.27 0.00 0.07 99.57 09:48:01 all 0.17 0.00 0.07 0.00 0.00 99.76 09:48:01 0 0.52 0.00 0.02 0.00 0.00 99.47 09:48:01 1 0.08 0.00 0.15 0.00 0.00 99.77 09:48:01 2 0.02 0.00 0.07 0.00 0.00 99.92 09:48:01 3 0.05 0.00 0.05 0.00 0.00 99.90 09:49:01 all 0.55 0.00 0.38 0.00 0.01 99.05 09:49:01 0 1.32 0.00 0.72 0.00 0.02 97.95 09:49:01 1 0.33 0.00 0.23 0.00 0.02 99.42 09:49:01 2 0.40 0.00 0.35 0.02 0.02 99.22 09:49:01 3 0.17 0.00 0.20 0.00 0.00 99.63 Average: all 0.78 0.00 0.30 0.11 0.01 98.80 Average: 0 0.73 0.00 0.38 0.02 0.01 98.86 Average: 1 0.90 0.00 0.29 0.23 0.01 98.57 Average: 2 0.76 0.00 0.31 0.05 0.01 98.87 Average: 3 0.72 0.00 0.23 0.13 0.02 98.90