---> uname -a: Linux prd-centos7-docker-4c-2g-4718.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 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% /w/workspace/dry_go-mod-core-contracts_PR-608 /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-608@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 744 98 0 994 988 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:ca:ff:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.29/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85821sec preferred_lft 85821sec inet6 fe80::f816:3eff:feca:ffc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:dd:29:85:e8 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:ddff:fe29:85e8/64 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) 05/12/21 _x86_64_ (4 CPU) 16:39:30 LINUX RESTART (4 CPU) 16:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:41:01 149.56 70.34 79.22 0.00 7946.19 39512.18 0.00 16:42:01 13.19 3.67 9.52 0.00 712.71 322.45 0.00 16:43:01 0.32 0.00 0.32 0.00 0.00 4.86 0.00 16:44:02 0.27 0.00 0.27 0.00 0.00 3.72 0.00 16:45:01 0.20 0.00 0.20 0.00 0.00 2.79 0.00 16:46:01 0.37 0.00 0.37 0.00 0.00 5.39 0.00 16:47:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 16:48:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 16:49:01 108.68 59.61 49.07 0.00 4505.33 15164.14 0.00 Average: 30.26 14.82 15.44 0.00 1457.67 6079.76 0.00 16:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:41:01 79056 0 682708 36.28 2620 1117160 1949040 66.52 454168 1144584 28 16:42:01 154264 0 622044 33.06 2620 1102616 1141864 38.97 406612 1120084 20 16:43:01 161032 0 615272 32.70 2620 1102620 1079956 36.86 408952 1111612 24 16:44:02 156640 0 619660 32.93 2620 1102624 1080464 36.87 411816 1113600 8 16:45:01 154488 0 621808 33.05 2620 1102628 1080524 36.88 423496 1103444 8 16:46:01 155752 0 620536 32.98 2620 1102636 1080392 36.87 423056 1103504 8 16:47:01 156552 0 619736 32.94 2620 1102636 1080212 36.87 421728 1103500 20 16:48:01 157120 0 619164 32.91 2620 1102640 1080212 36.87 421612 1103500 8 16:49:01 79876 0 759748 40.38 2620 1039300 1574700 53.74 621936 941540 27556 Average: 139420 0 642297 34.14 2620 1097207 1238596 42.27 443708 1093930 3076 16:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:41:01 eth0 264.76 180.35 1077.25 67.13 0.00 0.00 0.00 0.00 16:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 veth6c1d019 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 vethb6dac1d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 eth0 30.76 36.84 48.31 10.49 0.00 0.00 0.00 0.00 16:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 docker0 22.01 12.02 2.71 24.20 0.00 0.00 0.00 0.00 16:43:01 eth0 1.53 0.08 0.12 0.02 0.00 0.00 0.00 0.00 16:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:02 eth0 0.93 0.40 0.32 0.21 0.00 0.00 0.00 0.00 16:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 eth0 1.05 0.34 0.32 0.20 0.00 0.00 0.00 0.00 16:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 eth0 0.80 0.43 0.42 0.27 0.00 0.00 0.00 0.00 16:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 eth0 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 eth0 207.23 155.56 2161.18 49.57 0.00 0.00 0.00 0.00 16:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.26 41.53 366.12 14.18 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 2.46 1.34 0.30 2.70 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) 05/12/21 _x86_64_ (4 CPU) 16:39:30 LINUX RESTART (4 CPU) 16:40:02 CPU %user %nice %system %iowait %steal %idle 16:41:01 all 13.76 0.00 8.68 6.51 26.89 44.16 16:41:01 0 11.85 0.00 8.05 6.16 28.64 45.30 16:41:01 1 14.92 0.00 11.29 7.08 24.79 41.92 16:41:01 2 16.60 0.00 7.79 7.30 26.35 41.97 16:41:01 3 11.84 0.00 7.64 5.57 27.66 47.28 16:42:01 all 1.17 0.00 1.32 0.23 3.86 93.43 16:42:01 0 0.95 0.00 1.18 0.13 3.95 93.79 16:42:01 1 1.00 0.00 1.15 0.53 3.92 93.40 16:42:01 2 1.19 0.00 1.32 0.08 3.76 93.66 16:42:01 3 1.53 0.00 1.62 0.18 3.81 92.85 16:43:01 all 0.07 0.00 0.07 0.00 0.87 99.00 16:43:01 0 0.15 0.00 0.07 0.00 0.58 99.20 16:43:01 1 0.02 0.00 0.07 0.00 0.96 98.96 16:43:01 2 0.05 0.00 0.07 0.00 1.22 98.66 16:43:01 3 0.05 0.00 0.08 0.00 0.70 99.17 16:44:02 all 0.07 0.00 0.09 0.00 2.15 97.69 16:44:02 0 0.03 0.00 0.08 0.00 1.42 98.46 16:44:02 1 0.10 0.00 0.08 0.00 2.79 97.03 16:44:02 2 0.03 0.00 0.10 0.00 2.10 97.77 16:44:02 3 0.10 0.00 0.11 0.00 2.27 97.51 16:45:01 all 0.13 0.00 0.04 0.00 0.36 99.46 16:45:01 0 0.02 0.00 0.07 0.00 0.14 99.78 16:45:01 1 0.37 0.00 0.03 0.00 0.56 99.04 16:45:01 2 0.03 0.00 0.03 0.00 0.54 99.39 16:45:01 3 0.10 0.00 0.03 0.00 0.22 99.64 16:46:01 all 0.12 0.00 0.14 0.00 0.47 99.28 16:46:01 0 0.03 0.00 0.15 0.00 0.23 99.58 16:46:01 1 0.30 0.00 0.08 0.00 0.88 98.74 16:46:01 2 0.07 0.00 0.17 0.00 0.42 99.35 16:46:01 3 0.07 0.00 0.15 0.00 0.35 99.43 16:47:01 all 0.07 0.00 0.03 0.00 0.75 99.15 16:47:01 0 0.02 0.00 0.02 0.00 0.23 99.73 16:47:01 1 0.13 0.00 0.03 0.00 0.60 99.24 16:47:01 2 0.10 0.00 0.03 0.00 0.75 99.12 16:47:01 3 0.02 0.00 0.05 0.00 1.40 98.53 16:48:01 all 0.10 0.00 0.02 0.00 0.31 99.57 16:48:01 0 0.02 0.00 0.02 0.00 0.23 99.73 16:48:01 1 0.05 0.00 0.03 0.00 0.32 99.60 16:48:01 2 0.28 0.00 0.03 0.00 0.20 99.48 16:48:01 3 0.03 0.00 0.02 0.00 0.50 99.45 16:49:01 all 4.98 0.00 3.36 1.76 11.13 78.77 16:49:01 0 4.24 0.00 3.44 0.41 11.90 80.02 16:49:01 1 4.97 0.00 3.85 1.06 10.72 79.41 16:49:01 2 5.75 0.00 2.61 1.09 10.81 79.74 16:49:01 3 4.95 0.00 3.55 4.49 11.11 75.90 Average: all 2.29 0.00 1.54 0.95 5.24 89.98 Average: 0 1.97 0.00 1.49 0.77 5.38 90.40 Average: 1 2.42 0.00 1.84 0.96 5.06 89.72 Average: 2 2.66 0.00 1.34 0.93 5.10 89.97 Average: 3 2.11 0.00 1.49 1.16 5.41 89.83