---> uname -a: Linux prd-centos7-docker-4c-2g-170.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-613 /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-613@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 731 103 0 1002 1001 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:62:ff:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.97/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe62:ffd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:44:79:6c: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::42:44ff:fe79:6cfb/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) 05/15/21 _x86_64_ (4 CPU) 00:41:26 LINUX RESTART (4 CPU) 00:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:43:01 53.87 14.64 39.23 0.00 4596.92 3312.34 0.00 00:44:01 1.87 0.00 1.87 0.00 0.00 38.17 0.00 00:45:01 0.22 0.00 0.22 0.00 0.00 1.90 0.00 00:46:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 00:47:01 0.22 0.00 0.22 0.00 0.00 2.76 0.00 00:48:01 0.35 0.00 0.35 0.00 0.00 5.10 0.00 00:49:01 0.25 0.00 0.25 0.00 0.00 2.83 0.00 00:50:01 0.13 0.00 0.13 0.00 0.00 2.01 0.00 00:51:01 127.70 74.40 53.30 0.00 5967.91 18201.61 0.00 Average: 20.49 9.89 10.60 0.00 1168.11 2396.07 0.00 00:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:43:01 143496 0 601924 31.99 2620 1133504 1115868 38.08 406060 1130836 12 00:44:01 150956 0 594460 31.59 2620 1133508 1079216 36.83 405208 1125128 16 00:45:01 149544 0 595864 31.67 2620 1133516 1079216 36.83 404968 1127272 12 00:46:01 147044 0 598364 31.80 2620 1133516 1079312 36.84 423428 1111120 12 00:47:01 143216 0 602180 32.00 2620 1133528 1079408 36.84 422392 1115900 16 00:48:01 143364 0 602028 32.00 2620 1133532 1079288 36.83 426268 1111812 16 00:49:01 144084 0 601304 31.96 2620 1133536 1079216 36.83 426052 1111876 20 00:50:01 144092 0 601292 31.96 2620 1133540 1079216 36.83 425916 1111876 8 00:51:01 167588 0 728212 38.70 2620 983124 1287444 43.94 471144 977288 8 Average: 148154 0 613959 32.63 2620 1116812 1106465 37.76 423493 1102568 13 00:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:43:01 eth0 354.90 249.99 727.85 61.20 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 23.46 14.06 2.99 25.01 0.00 0.00 0.00 0.00 00:44:01 eth0 0.08 0.07 0.01 0.03 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 0.58 0.13 0.05 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 00:46:01 eth0 2.46 1.00 1.68 0.07 0.00 0.00 0.00 0.00 00:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 eth0 0.67 0.57 0.37 0.25 0.00 0.00 0.00 0.00 00:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 eth0 0.20 0.12 0.07 0.03 0.00 0.00 0.00 0.00 00:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 eth0 197.67 166.28 2173.49 50.99 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 61.35 46.13 322.01 12.43 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 2.57 1.54 0.33 2.74 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) 05/15/21 _x86_64_ (4 CPU) 00:41:26 LINUX RESTART (4 CPU) 00:42:01 CPU %user %nice %system %iowait %steal %idle 00:43:01 all 7.08 0.00 2.94 1.44 0.03 88.50 00:43:01 0 6.01 0.00 3.92 3.60 0.03 86.43 00:43:01 1 8.89 0.00 2.41 0.70 0.02 87.99 00:43:01 2 8.34 0.00 1.99 0.19 0.02 89.46 00:43:01 3 5.09 0.00 3.45 1.30 0.05 90.11 00:44:01 all 0.15 0.00 0.05 0.00 0.00 99.80 00:44:01 0 0.05 0.00 0.05 0.00 0.00 99.90 00:44:01 1 0.47 0.00 0.05 0.00 0.00 99.48 00:44:01 2 0.05 0.00 0.05 0.00 0.00 99.90 00:44:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:45:01 all 0.16 0.00 0.04 0.00 0.01 99.79 00:45:01 0 0.05 0.00 0.02 0.00 0.00 99.93 00:45:01 1 0.52 0.00 0.05 0.00 0.02 99.42 00:45:01 2 0.07 0.00 0.07 0.00 0.00 99.87 00:45:01 3 0.02 0.00 0.02 0.00 0.02 99.95 00:46:01 all 0.15 0.00 0.05 0.00 0.00 99.80 00:46:01 0 0.05 0.00 0.03 0.00 0.00 99.92 00:46:01 1 0.23 0.00 0.10 0.00 0.00 99.67 00:46:01 2 0.30 0.00 0.05 0.00 0.00 99.65 00:46:01 3 0.02 0.00 0.00 0.00 0.00 99.98 00:47:01 all 0.17 0.00 0.24 0.00 0.01 99.58 00:47:01 0 0.05 0.00 0.07 0.00 0.02 99.87 00:47:01 1 0.08 0.00 0.13 0.00 0.00 99.78 00:47:01 2 0.38 0.00 0.23 0.00 0.02 99.37 00:47:01 3 0.17 0.00 0.53 0.00 0.00 99.30 00:48:01 all 0.03 0.00 0.05 0.00 0.00 99.92 00:48:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:48:01 1 0.03 0.00 0.12 0.00 0.00 99.85 00:48:01 2 0.03 0.00 0.02 0.00 0.00 99.95 00:48:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:49:01 all 0.03 0.00 0.04 0.00 0.00 99.92 00:49:01 0 0.03 0.00 0.00 0.00 0.02 99.95 00:49:01 1 0.05 0.00 0.07 0.00 0.00 99.88 00:49:01 2 0.02 0.00 0.03 0.00 0.00 99.95 00:49:01 3 0.03 0.00 0.05 0.00 0.00 99.92 00:50:01 all 0.15 0.00 0.03 0.00 0.00 99.82 00:50:01 0 0.05 0.00 0.05 0.00 0.00 99.90 00:50:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:50:01 2 0.50 0.00 0.03 0.00 0.00 99.47 00:50:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:51:01 all 6.38 0.00 4.20 2.01 0.03 87.38 00:51:01 0 6.02 0.00 4.49 1.57 0.02 87.91 00:51:01 1 6.25 0.00 4.04 4.23 0.03 85.45 00:51:01 2 6.51 0.00 4.63 0.96 0.03 87.86 00:51:01 3 6.73 0.00 3.64 1.28 0.03 88.31 Average: all 1.57 0.00 0.84 0.38 0.01 97.21 Average: 0 1.35 0.00 0.95 0.56 0.01 97.13 Average: 1 1.81 0.00 0.77 0.54 0.01 96.87 Average: 2 1.78 0.00 0.78 0.13 0.01 97.30 Average: 3 1.33 0.00 0.85 0.28 0.01 97.53