---> uname -a: Linux prd-centos7-docker-4c-2g-4103.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% /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/xfoundry_go-mod-messaging_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/xfoundry_go-mod-messaging_master@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 833 150 0 854 938 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:37:8d:12 brd ff:ff:ff:ff:ff:ff inet 10.30.123.46/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85608sec preferred_lft 85608sec inet6 fe80::f816:3eff:fe37:8d12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:eb:70:fe:b0 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:ebff:fe70:feb0/64 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) 17:27:37 LINUX RESTART (4 CPU) 17:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:29:02 184.59 105.59 79.00 0.00 10247.22 38711.70 0.00 17:30:01 15.90 3.79 12.11 0.00 1029.94 506.48 0.00 17:31:01 0.75 0.00 0.75 0.00 0.00 16.97 0.00 17:32:01 0.28 0.00 0.28 0.00 0.00 3.46 0.00 17:33:01 0.22 0.00 0.22 0.00 0.00 2.83 0.00 17:34:01 0.30 0.00 0.30 0.00 0.00 5.17 0.00 17:35:02 0.28 0.00 0.28 0.00 0.00 2.83 0.00 17:36:01 0.17 0.00 0.17 0.00 0.00 2.47 0.00 17:37:01 29.32 2.60 26.72 0.00 355.78 15895.94 0.00 17:38:01 263.54 175.39 88.15 0.00 7941.16 18068.12 0.00 17:39:02 166.31 32.28 134.03 0.00 1794.19 29054.26 0.00 17:40:02 68.74 45.32 23.43 0.00 3526.16 4669.73 0.00 Average: 61.01 30.49 30.52 0.00 2077.89 8936.61 0.00 17:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:02 105140 0 593212 31.53 2620 1180572 1292184 44.10 401576 1169580 8 17:30:01 131100 0 612148 32.53 2620 1135676 1115588 38.07 418124 1132044 20 17:31:01 135260 0 607984 32.31 2620 1135680 1104700 37.70 425516 1120808 16 17:32:01 131988 0 611252 32.49 2620 1135684 1104724 37.70 426544 1123308 12 17:33:01 126980 0 616256 32.75 2620 1135688 1119864 38.22 433892 1120952 20 17:34:01 126440 0 616788 32.78 2620 1135696 1123036 38.33 433400 1122064 12 17:35:02 130040 0 613188 32.59 2620 1135696 1116460 38.10 431404 1120984 20 17:36:01 129808 0 613416 32.60 2620 1135700 1116444 38.10 431624 1120984 8 17:37:01 79552 0 706516 37.55 2620 1092856 1552112 52.97 583560 998220 17048 17:38:01 80084 0 705684 37.51 2596 1093180 1328444 45.34 545236 1003788 74848 17:39:02 105848 0 801796 42.61 1540 972360 1385424 47.28 561264 879084 16 17:40:02 199000 0 797628 42.39 1500 883416 1211140 41.33 599468 741528 120 Average: 123437 0 657989 34.97 2435 1097684 1214177 41.44 474301 1054445 7679 17:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:02 eth0 255.59 183.42 1039.39 66.05 0.00 0.00 0.00 0.00 17:29:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 eth0 18.10 15.63 26.92 7.20 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 2.01 1.30 0.47 3.83 0.00 0.00 0.00 0.00 17:31:01 eth0 2.61 0.56 0.69 0.30 0.00 0.00 0.00 0.00 17:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 eth0 3.18 0.68 0.74 0.46 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 eth0 6.78 3.49 1.33 15.11 0.00 0.00 0.00 0.00 17:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 eth0 4.59 2.53 1.17 9.71 0.00 0.00 0.00 0.00 17:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:02 eth0 5.07 0.91 1.37 0.81 0.00 0.00 0.00 0.00 17:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 eth0 3.55 1.03 1.24 0.84 0.00 0.00 0.00 0.00 17:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 eth0 357.87 320.87 4057.48 28.92 0.00 0.00 0.00 0.00 17:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 eth0 159.70 137.56 1337.69 22.58 0.00 0.00 0.00 0.00 17:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 docker0 12.57 12.14 1.18 45.34 0.00 0.00 0.00 0.00 17:39:02 eth0 211.41 186.96 1934.59 76.70 0.00 0.00 0.00 0.00 17:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:02 eth0 83.27 74.34 320.37 68.75 0.00 0.00 0.00 0.00 17:40:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:02 docker0 20.53 25.12 1.40 258.40 0.00 0.00 0.00 0.00 Average: eth0 92.92 77.57 729.63 24.83 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 2.93 3.22 0.25 25.64 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) 17:27:37 LINUX RESTART (4 CPU) 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:02 all 16.13 0.00 9.94 7.86 20.22 45.85 17:29:02 0 19.33 0.00 8.57 7.18 20.51 44.41 17:29:02 1 15.84 0.00 14.27 7.60 18.53 43.75 17:29:02 2 17.70 0.00 8.63 7.29 19.57 46.81 17:29:02 3 11.77 0.00 8.31 9.34 22.20 48.39 17:30:01 all 1.14 0.00 1.34 0.26 3.82 93.43 17:30:01 0 1.09 0.00 1.44 0.30 3.71 93.45 17:30:01 1 1.19 0.00 1.34 0.08 3.80 93.59 17:30:01 2 1.31 0.00 1.29 0.03 3.88 93.49 17:30:01 3 0.99 0.00 1.31 0.62 3.90 93.19 17:31:01 all 0.09 0.00 0.05 0.00 0.85 99.01 17:31:01 0 0.03 0.00 0.08 0.00 0.70 99.19 17:31:01 1 0.03 0.00 0.03 0.00 0.73 99.21 17:31:01 2 0.15 0.00 0.05 0.00 0.89 98.91 17:31:01 3 0.15 0.00 0.03 0.00 1.09 98.73 17:32:01 all 0.09 0.00 0.18 0.00 2.29 97.45 17:32:01 0 0.02 0.00 0.26 0.00 1.61 98.11 17:32:01 1 0.07 0.00 0.11 0.00 2.78 97.04 17:32:01 2 0.05 0.00 0.03 0.00 2.54 97.38 17:32:01 3 0.21 0.00 0.29 0.00 2.23 97.27 17:33:01 all 0.18 0.00 0.09 0.00 1.64 98.09 17:33:01 0 0.15 0.00 0.05 0.00 1.89 97.92 17:33:01 1 0.23 0.00 0.10 0.00 1.95 97.72 17:33:01 2 0.18 0.00 0.13 0.00 1.47 98.22 17:33:01 3 0.15 0.00 0.10 0.00 1.23 98.52 17:34:01 all 0.18 0.00 0.19 0.00 1.72 97.90 17:34:01 0 0.23 0.00 0.10 0.00 2.26 97.41 17:34:01 1 0.30 0.00 0.08 0.00 1.91 97.72 17:34:01 2 0.08 0.00 0.28 0.00 1.47 98.17 17:34:01 3 0.12 0.00 0.31 0.00 1.26 98.32 17:35:02 all 0.07 0.00 0.07 0.00 1.92 97.94 17:35:02 0 0.03 0.00 0.10 0.00 2.42 97.45 17:35:02 1 0.13 0.00 0.08 0.00 1.82 97.97 17:35:02 2 0.03 0.00 0.07 0.00 0.72 99.18 17:35:02 3 0.06 0.00 0.03 0.00 2.71 97.20 17:36:01 all 0.05 0.00 0.05 0.01 2.35 97.54 17:36:01 0 0.12 0.00 0.05 0.00 3.66 96.17 17:36:01 1 0.05 0.00 0.05 0.00 1.61 98.29 17:36:01 2 0.03 0.00 0.03 0.00 1.98 97.96 17:36:01 3 0.02 0.00 0.05 0.03 2.13 97.77 17:37:01 all 2.05 0.00 2.06 0.06 20.50 75.32 17:37:01 0 1.99 0.00 2.19 0.08 22.03 73.72 17:37:01 1 2.29 0.00 2.35 0.08 20.73 74.55 17:37:01 2 2.24 0.00 2.16 0.09 20.63 74.88 17:37:01 3 1.67 0.00 1.55 0.02 18.61 78.15 17:38:01 all 4.63 0.00 4.74 2.00 29.51 59.12 17:38:01 0 5.45 0.00 4.62 2.21 30.98 56.74 17:38:01 1 3.79 0.00 4.32 1.84 28.88 61.17 17:38:01 2 4.75 0.00 5.48 2.69 29.86 57.23 17:38:01 3 4.52 0.00 4.56 1.25 28.30 61.37 17:39:02 all 4.58 0.00 4.84 0.62 35.92 54.03 17:39:02 0 4.90 0.00 4.75 0.32 38.32 51.70 17:39:02 1 4.07 0.00 4.59 0.34 36.19 54.82 17:39:02 2 4.51 0.00 5.50 1.49 35.52 52.98 17:39:02 3 4.84 0.00 4.52 0.36 33.54 56.74 17:39:02 CPU %user %nice %system %iowait %steal %idle 17:40:02 all 5.03 0.00 5.27 1.50 21.16 67.04 17:40:02 0 3.03 0.00 4.61 0.68 22.84 68.84 17:40:02 1 3.04 0.00 4.79 3.00 22.19 66.98 17:40:02 2 11.48 0.00 6.26 1.74 19.31 61.20 17:40:02 3 2.78 0.00 5.46 0.58 20.19 70.98 Average: all 2.91 0.00 2.48 1.03 12.42 81.16 Average: 0 3.07 0.00 2.31 0.89 13.28 80.44 Average: 1 2.62 0.00 2.74 1.09 12.41 81.15 Average: 2 3.60 0.00 2.57 1.13 12.05 80.65 Average: 3 2.34 0.00 2.28 1.02 11.95 82.42