---> uname -a: Linux prd-centos7-docker-4c-2g-27753.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: 2933.436 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 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/auth.log /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/dry_go-mod-core-contracts_PR-519 /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-519@tmp /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/sa-host /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 690 90 0 1056 1043 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:50:30:62 brd ff:ff:ff:ff:ff:ff inet 10.30.122.91/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85512sec preferred_lft 85512sec inet6 fe80::f816:3eff:fe50:3062/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:47:d4:10:d0 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::42:47ff:fed4:10d0/64 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) 02/26/21 _x86_64_ (4 CPU) 00:31:01 LINUX RESTART (4 CPU) 00:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:33:02 3.00 0.22 2.78 0.00 8.53 619.65 0.00 00:34:01 0.25 0.00 0.25 0.00 0.00 3.39 0.00 00:35:01 0.25 0.00 0.25 0.00 0.00 2.45 0.00 00:36:01 0.18 0.00 0.18 0.00 0.00 2.02 0.00 00:37:01 0.32 0.00 0.32 0.00 0.00 4.66 0.00 00:38:01 0.27 0.00 0.27 0.00 0.00 3.65 0.00 00:39:01 49.65 13.79 35.86 0.00 4507.36 2664.52 0.00 00:40:01 3.91 0.00 3.91 0.00 0.00 131.39 0.00 00:41:01 0.45 0.00 0.45 0.00 0.00 7.84 0.00 00:42:01 0.25 0.00 0.25 0.00 0.00 3.48 0.00 00:43:01 0.38 0.00 0.38 0.00 0.00 5.41 0.00 00:44:01 0.27 0.00 0.27 0.00 0.00 4.93 0.00 00:45:01 0.37 0.00 0.37 0.00 0.00 5.18 0.00 Average: 4.59 1.08 3.51 0.00 347.92 266.45 0.00 00:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:33:02 85504 0 485876 25.82 2616 1307548 959328 32.74 303044 1297592 20 00:34:01 85780 0 485592 25.81 2616 1307556 959328 32.74 302140 1298800 8 00:35:01 85436 0 485932 25.83 2616 1307560 959328 32.74 302020 1298800 8 00:36:01 85000 0 486364 25.85 2616 1307564 967620 33.02 302404 1299016 8 00:37:01 84088 0 487272 25.90 2616 1307568 967752 33.03 303268 1299016 20 00:38:01 85440 0 485916 25.83 2616 1307572 967524 33.02 301920 1299016 16 00:39:01 159880 0 585652 31.13 2616 1133396 1043224 35.60 368884 1151684 132 00:40:01 165100 0 580428 30.85 2616 1133400 1021764 34.87 367496 1149448 20 00:41:01 164808 0 580712 30.86 2616 1133408 1021884 34.88 369504 1148124 8 00:42:01 162320 0 583196 31.00 2616 1133412 1021848 34.87 373224 1147140 8 00:43:01 162120 0 583396 31.01 2616 1133412 1021872 34.87 371552 1148912 20 00:44:01 162352 0 583156 30.99 2616 1133420 1021920 34.88 371616 1148912 8 00:45:01 163172 0 582328 30.95 2616 1133428 1021764 34.87 371020 1148908 8 Average: 127000 0 538140 28.60 2616 1213788 996550 34.01 339084 1218105 22 00:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:33:02 eth0 0.08 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 eth0 0.77 0.08 0.06 0.01 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 eth0 1.83 0.28 0.38 0.20 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 1.38 0.62 0.68 0.46 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 eth0 1.23 0.00 0.11 0.00 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 eth0 350.02 243.57 719.58 78.27 0.00 0.00 0.00 0.00 00:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 docker0 12.35 9.31 2.13 19.77 0.00 0.00 0.00 0.00 00:40:01 eth0 0.23 0.08 0.01 0.02 0.00 0.00 0.00 0.00 00:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 eth0 1.02 0.42 0.43 0.18 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 eth0 0.37 0.20 0.15 0.10 0.00 0.00 0.00 0.00 00:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 eth0 1.00 0.30 0.32 0.17 0.00 0.00 0.00 0.00 00:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 eth0 0.58 0.28 0.27 0.23 0.00 0.00 0.00 0.00 00:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.64 18.96 55.63 6.14 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 0.95 0.72 0.16 1.52 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) 02/26/21 _x86_64_ (4 CPU) 00:31:01 LINUX RESTART (4 CPU) 00:32:01 CPU %user %nice %system %iowait %steal %idle 00:33:02 all 0.14 0.00 0.05 0.00 0.00 99.81 00:33:02 0 0.02 0.00 0.07 0.00 0.00 99.92 00:33:02 1 0.48 0.00 0.03 0.00 0.00 99.48 00:33:02 2 0.05 0.00 0.07 0.00 0.02 99.87 00:33:02 3 0.02 0.00 0.02 0.00 0.00 99.97 00:34:01 all 0.14 0.00 0.03 0.00 0.01 99.81 00:34:01 0 0.02 0.00 0.02 0.00 0.02 99.95 00:34:01 1 0.47 0.00 0.03 0.00 0.02 99.47 00:34:01 2 0.05 0.00 0.05 0.00 0.02 99.88 00:34:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:35:01 all 0.15 0.00 0.02 0.00 0.00 99.83 00:35:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:35:01 1 0.52 0.00 0.02 0.00 0.00 99.47 00:35:01 2 0.07 0.00 0.05 0.00 0.02 99.87 00:35:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:36:01 all 0.16 0.00 0.02 0.00 0.00 99.81 00:36:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:36:01 1 0.52 0.00 0.03 0.00 0.00 99.45 00:36:01 2 0.07 0.00 0.03 0.00 0.00 99.90 00:36:01 3 0.03 0.00 0.02 0.00 0.02 99.93 00:37:01 all 0.21 0.00 0.03 0.00 0.01 99.75 00:37:01 0 0.03 0.00 0.02 0.00 0.02 99.93 00:37:01 1 0.48 0.00 0.02 0.00 0.02 99.48 00:37:01 2 0.17 0.00 0.05 0.00 0.00 99.78 00:37:01 3 0.15 0.00 0.02 0.00 0.02 99.82 00:38:01 all 0.11 0.00 0.03 0.00 0.00 99.85 00:38:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:38:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:38:01 2 0.40 0.00 0.08 0.00 0.02 99.50 00:38:01 3 0.02 0.00 0.00 0.00 0.00 99.98 00:39:01 all 5.55 0.00 2.18 1.44 0.31 90.53 00:39:01 0 5.33 0.00 2.51 1.20 0.30 90.65 00:39:01 1 5.54 0.00 2.05 2.64 0.29 89.48 00:39:01 2 5.53 0.00 1.97 1.45 0.30 90.75 00:39:01 3 5.79 0.00 2.19 0.45 0.34 91.23 00:40:01 all 0.16 0.00 0.04 0.00 0.00 99.80 00:40:01 0 0.10 0.00 0.02 0.00 0.00 99.88 00:40:01 1 0.05 0.00 0.07 0.00 0.00 99.88 00:40:01 2 0.45 0.00 0.03 0.00 0.00 99.52 00:40:01 3 0.05 0.00 0.05 0.00 0.00 99.90 00:41:01 all 0.18 0.00 0.07 0.00 0.00 99.75 00:41:01 0 0.05 0.00 0.07 0.00 0.00 99.88 00:41:01 1 0.23 0.00 0.05 0.00 0.00 99.72 00:41:01 2 0.38 0.00 0.08 0.00 0.02 99.52 00:41:01 3 0.05 0.00 0.08 0.00 0.00 99.87 00:42:01 all 0.15 0.00 0.02 0.00 0.00 99.84 00:42:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:42:01 1 0.52 0.00 0.02 0.00 0.00 99.47 00:42:01 2 0.05 0.00 0.03 0.00 0.00 99.92 00:42:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:43:01 all 0.17 0.00 0.11 0.00 0.01 99.71 00:43:01 0 0.03 0.00 0.02 0.00 0.02 99.93 00:43:01 1 0.53 0.00 0.13 0.00 0.00 99.33 00:43:01 2 0.08 0.00 0.15 0.00 0.00 99.77 00:43:01 3 0.05 0.00 0.13 0.00 0.02 99.80 00:43:01 CPU %user %nice %system %iowait %steal %idle 00:44:01 all 0.16 0.00 0.02 0.00 0.00 99.81 00:44:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:44:01 1 0.53 0.00 0.05 0.00 0.02 99.40 00:44:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:44:01 3 0.05 0.00 0.02 0.00 0.00 99.93 00:45:01 all 0.12 0.00 0.03 0.00 0.00 99.86 00:45:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:45:01 1 0.43 0.00 0.05 0.00 0.00 99.52 00:45:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:45:01 3 0.00 0.00 0.02 0.00 0.00 99.98 Average: all 0.57 0.00 0.20 0.11 0.03 99.09 Average: 0 0.43 0.00 0.21 0.09 0.03 99.24 Average: 1 0.79 0.00 0.20 0.20 0.03 98.78 Average: 2 0.56 0.00 0.20 0.11 0.03 99.10 Average: 3 0.48 0.00 0.20 0.03 0.03 99.26