---> uname -a: Linux prd-centos7-docker-4c-2g-4164.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 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% /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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 826 157 0 853 947 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:a8:04:8a brd ff:ff:ff:ff:ff:ff inet 10.30.123.191/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85643sec preferred_lft 85643sec inet6 fe80::f816:3eff:fea8:48a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d9:30:60:a7 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:d9ff:fe30:60a7/64 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) 05/10/21 _x86_64_ (4 CPU) 18:13:59 LINUX RESTART (4 CPU) 18:15:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:16:01 1.95 0.00 1.95 0.00 0.00 45.50 0.00 18:17:01 0.50 0.00 0.50 0.00 0.00 8.01 0.00 18:18:01 0.18 0.00 0.18 0.00 0.00 1.35 0.00 18:19:01 0.18 0.00 0.18 0.00 0.00 2.02 0.00 18:20:01 0.32 0.00 0.32 0.00 0.00 4.60 0.00 18:21:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 18:22:01 0.30 0.00 0.30 0.00 0.00 3.91 0.00 18:23:01 0.20 0.00 0.20 0.00 0.00 2.43 0.00 18:24:01 0.20 0.00 0.20 0.00 0.00 1.90 0.00 18:25:01 236.62 141.18 95.44 0.00 7101.10 33641.71 0.00 18:26:01 255.23 98.80 156.43 0.00 5638.20 37034.02 0.00 Average: 45.12 21.83 23.28 0.00 1158.96 6436.42 0.00 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 146232 0 597592 31.76 2620 1135100 1076448 36.74 434244 1100080 12 18:17:01 147392 0 596424 31.70 2620 1135108 1071308 36.56 433696 1100244 8 18:18:01 144148 0 599664 31.87 2620 1135112 1071708 36.58 440484 1096268 20 18:19:01 144484 0 599328 31.85 2620 1135112 1071648 36.57 438720 1097764 12 18:20:01 143700 0 600104 31.89 2620 1135120 1071708 36.58 439036 1098532 20 18:21:01 144552 0 599248 31.85 2620 1135124 1071564 36.57 438268 1098532 12 18:22:01 144468 0 599328 31.85 2620 1135128 1071564 36.57 438280 1098532 16 18:23:01 144436 0 599356 31.85 2620 1135132 1071564 36.57 438348 1098532 8 18:24:01 144356 0 599428 31.86 2620 1135140 1071564 36.57 438536 1098536 8 18:25:01 80140 0 771772 41.02 2596 1027036 1380216 47.10 561172 978832 8224 18:26:01 234980 0 792316 42.11 1492 852756 1412244 48.20 594528 714448 52 Average: 147172 0 632233 33.60 2515 1099624 1131049 38.60 463210 1052755 763 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 eth0 0.15 0.13 0.01 0.05 0.00 0.00 0.00 0.00 18:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 eth0 0.57 0.30 0.27 0.20 0.00 0.00 0.00 0.00 18:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 eth0 1.52 0.30 0.36 0.20 0.00 0.00 0.00 0.00 18:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 eth0 1.28 0.83 0.74 0.30 0.00 0.00 0.00 0.00 18:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 eth0 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 eth0 436.31 381.00 4362.04 67.03 0.00 0.00 0.00 0.00 18:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 veth209511a 30.20 32.75 2.39 280.56 0.00 0.00 0.00 0.00 18:25:01 docker0 30.20 32.65 1.97 280.56 0.00 0.00 0.00 0.00 18:26:01 vethc812683 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:26:01 eth0 442.19 372.18 3505.02 101.09 0.00 0.00 0.00 0.00 18:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 docker0 43.60 59.69 2.51 260.36 0.00 0.00 0.00 0.00 Average: vethc812683 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.28 68.69 715.83 15.36 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 6.71 8.40 0.41 49.21 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) 05/10/21 _x86_64_ (4 CPU) 18:13:59 LINUX RESTART (4 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 0.20 0.00 0.07 0.00 0.00 99.72 18:16:01 0 0.08 0.00 0.05 0.00 0.00 99.87 18:16:01 1 0.10 0.00 0.10 0.00 0.00 99.80 18:16:01 2 0.07 0.00 0.05 0.00 0.00 99.88 18:16:01 3 0.57 0.00 0.10 0.00 0.02 99.32 18:17:01 all 0.15 0.00 0.04 0.00 0.00 99.81 18:17:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:17:01 1 0.07 0.00 0.05 0.00 0.00 99.88 18:17:01 2 0.05 0.00 0.05 0.00 0.00 99.90 18:17:01 3 0.45 0.00 0.03 0.00 0.00 99.52 18:18:01 all 0.19 0.00 0.05 0.00 0.01 99.75 18:18:01 0 0.07 0.00 0.07 0.00 0.00 99.87 18:18:01 1 0.12 0.00 0.07 0.00 0.02 99.80 18:18:01 2 0.08 0.00 0.03 0.00 0.02 99.87 18:18:01 3 0.48 0.00 0.05 0.00 0.00 99.47 18:19:01 all 0.14 0.00 0.04 0.00 0.00 99.82 18:19:01 0 0.00 0.00 0.02 0.00 0.00 99.98 18:19:01 1 0.45 0.00 0.03 0.00 0.00 99.52 18:19:01 2 0.07 0.00 0.07 0.00 0.00 99.87 18:19:01 3 0.03 0.00 0.05 0.00 0.00 99.92 18:20:01 all 0.19 0.00 0.06 0.00 0.02 99.73 18:20:01 0 0.05 0.00 0.07 0.00 0.02 99.87 18:20:01 1 0.52 0.00 0.03 0.00 0.02 99.43 18:20:01 2 0.13 0.00 0.08 0.00 0.02 99.77 18:20:01 3 0.07 0.00 0.07 0.00 0.02 99.85 18:21:01 all 0.15 0.00 0.03 0.00 0.00 99.82 18:21:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:21:01 1 0.52 0.00 0.03 0.00 0.00 99.45 18:21:01 2 0.07 0.00 0.05 0.00 0.00 99.88 18:21:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:22:01 all 0.07 0.00 0.03 0.00 0.00 99.89 18:22:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:22:01 1 0.13 0.00 0.02 0.00 0.02 99.83 18:22:01 2 0.08 0.00 0.05 0.00 0.00 99.87 18:22:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:23:01 all 0.16 0.00 0.04 0.00 0.00 99.80 18:23:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:23:01 1 0.52 0.00 0.05 0.00 0.02 99.42 18:23:01 2 0.05 0.00 0.03 0.00 0.00 99.92 18:23:01 3 0.05 0.00 0.05 0.00 0.00 99.90 18:24:01 all 0.15 0.00 0.04 0.00 0.00 99.80 18:24:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:24:01 1 0.48 0.00 0.05 0.00 0.00 99.47 18:24:01 2 0.07 0.00 0.07 0.00 0.00 99.87 18:24:01 3 0.03 0.00 0.02 0.00 0.02 99.93 18:25:01 all 9.16 0.00 6.78 1.75 0.17 82.15 18:25:01 0 9.69 0.00 7.67 2.14 0.17 80.33 18:25:01 1 8.61 0.00 7.06 1.81 0.19 82.34 18:25:01 2 8.89 0.00 6.51 1.55 0.17 82.88 18:25:01 3 9.44 0.00 5.88 1.50 0.14 83.04 18:26:01 all 13.14 0.00 9.89 3.87 0.30 72.81 18:26:01 0 12.47 0.00 10.26 1.75 0.24 75.28 18:26:01 1 11.89 0.00 9.67 2.75 0.29 75.40 18:26:01 2 12.38 0.00 10.29 8.76 0.31 68.26 18:26:01 3 15.82 0.00 9.33 2.19 0.34 72.32 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.11 0.00 1.52 0.50 0.04 95.83 Average: 0 1.99 0.00 1.61 0.34 0.04 96.01 Average: 1 2.09 0.00 1.53 0.41 0.05 95.93 Average: 2 1.95 0.00 1.54 0.92 0.05 95.55 Average: 3 2.40 0.00 1.39 0.33 0.05 95.84