---> uname -a: Linux prd-centos7-docker-4c-2g-17290.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/_app-service-configurable_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/_app-service-configurable_master@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 827 145 0 864 945 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:42:49:7f brd ff:ff:ff:ff:ff:ff inet 10.30.123.240/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe42:497f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7d:9f:f5:53 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::42:7dff:fe9f:f553/64 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) 12/23/20 _x86_64_ (4 CPU) 22:35:38 LINUX RESTART (4 CPU) 22:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:37:01 99.65 37.12 62.53 0.00 7629.50 18643.63 0.00 22:38:01 2.58 0.02 2.56 0.00 0.53 55.31 0.00 22:39:01 0.45 0.00 0.45 0.00 0.00 6.46 0.00 22:40:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 22:41:01 0.18 0.00 0.18 0.00 0.00 2.33 0.00 22:42:01 0.38 0.00 0.38 0.00 0.00 5.58 0.00 22:43:02 238.19 143.03 95.16 0.00 6897.55 33790.36 0.00 22:44:01 252.64 106.70 145.94 0.00 5939.47 35791.76 0.00 Average: 73.94 35.72 38.22 0.00 2552.20 10989.61 0.00 22:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:37:01 162880 0 573248 30.47 2620 1142796 1098732 37.50 372272 1147280 128 22:38:01 167300 0 568708 30.23 2620 1142916 1077728 36.78 371704 1144772 20 22:39:01 166640 0 569364 30.26 2620 1142920 1077824 36.78 383280 1133740 16 22:40:01 166512 0 569492 30.27 2620 1142920 1077860 36.79 383512 1133740 8 22:41:01 165880 0 570116 30.30 2620 1142928 1077728 36.78 382420 1135240 8 22:42:01 165732 0 570260 30.31 2620 1142932 1077812 36.78 382868 1135240 8 22:43:02 66164 0 742864 39.48 2596 1069920 1339408 45.71 536952 1005920 54224 22:44:01 216192 0 792600 42.12 1500 871252 1402140 47.85 597348 728712 52 Average: 159662 0 619582 32.93 2477 1099823 1153654 39.37 426294 1070580 6808 22:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:37:01 eth0 598.29 392.99 1063.94 98.03 0.00 0.00 0.00 0.00 22:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 docker0 1.98 1.66 0.44 3.77 0.00 0.00 0.00 0.00 22:38:01 eth0 0.72 0.08 0.06 0.04 0.00 0.00 0.00 0.00 22:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 eth0 1.00 0.33 0.32 0.20 0.00 0.00 0.00 0.00 22:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 eth0 0.53 0.30 0.27 0.20 0.00 0.00 0.00 0.00 22:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 eth0 0.27 0.20 0.14 0.07 0.00 0.00 0.00 0.00 22:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:02 veth806ad60 37.62 40.72 3.65 192.39 0.00 0.00 0.00 0.00 22:43:02 eth0 484.57 423.49 4278.69 38.48 0.00 0.00 0.00 0.00 22:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:02 docker0 37.62 40.59 3.14 192.38 0.00 0.00 0.00 0.00 22:44:01 veth0dc4801 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 22:44:01 eth0 520.31 434.70 3509.92 94.09 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 51.52 85.27 3.03 209.34 0.00 0.00 0.00 0.00 Average: veth0dc4801 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 200.13 156.00 1102.05 28.77 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 11.31 15.80 0.82 50.37 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) 12/23/20 _x86_64_ (4 CPU) 22:35:38 LINUX RESTART (4 CPU) 22:36:01 CPU %user %nice %system %iowait %steal %idle 22:37:01 all 12.96 0.00 4.75 2.67 0.01 79.61 22:37:01 0 10.55 0.00 5.81 4.90 0.02 78.71 22:37:01 1 14.26 0.00 4.93 1.60 0.00 79.21 22:37:01 2 10.98 0.00 4.01 3.15 0.00 81.86 22:37:01 3 16.05 0.00 4.25 1.03 0.02 78.66 22:38:01 all 0.15 0.00 0.04 0.00 0.00 99.80 22:38:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:38:01 1 0.15 0.00 0.05 0.00 0.00 99.80 22:38:01 2 0.07 0.00 0.05 0.00 0.00 99.88 22:38:01 3 0.37 0.00 0.03 0.00 0.00 99.60 22:39:01 all 0.14 0.00 0.03 0.00 0.00 99.82 22:39:01 0 0.02 0.00 0.03 0.00 0.00 99.95 22:39:01 1 0.45 0.00 0.02 0.00 0.00 99.53 22:39:01 2 0.03 0.00 0.03 0.00 0.02 99.92 22:39:01 3 0.07 0.00 0.05 0.00 0.00 99.88 22:40:01 all 0.15 0.00 0.03 0.00 0.00 99.82 22:40:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:40:01 1 0.48 0.00 0.03 0.00 0.00 99.48 22:40:01 2 0.07 0.00 0.02 0.00 0.00 99.92 22:40:01 3 0.03 0.00 0.05 0.00 0.00 99.92 22:41:01 all 0.19 0.00 0.12 0.00 0.00 99.69 22:41:01 0 0.12 0.00 0.27 0.00 0.00 99.62 22:41:01 1 0.15 0.00 0.10 0.00 0.00 99.75 22:41:01 2 0.45 0.00 0.05 0.00 0.00 99.50 22:41:01 3 0.05 0.00 0.05 0.00 0.02 99.88 22:42:01 all 0.15 0.00 0.04 0.00 0.00 99.80 22:42:01 0 0.02 0.00 0.08 0.00 0.00 99.90 22:42:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:42:01 2 0.10 0.00 0.03 0.00 0.00 99.87 22:42:01 3 0.48 0.00 0.03 0.00 0.00 99.48 22:43:02 all 8.80 0.00 5.38 1.76 0.03 84.04 22:43:02 0 10.04 0.00 6.55 1.75 0.03 81.63 22:43:02 1 8.36 0.00 5.00 1.71 0.02 84.92 22:43:02 2 8.35 0.00 4.99 1.50 0.03 85.12 22:43:02 3 8.44 0.00 4.99 2.06 0.02 84.48 22:44:01 all 11.43 0.00 7.38 3.15 0.02 78.01 22:44:01 0 11.35 0.00 7.92 2.89 0.02 77.82 22:44:01 1 9.84 0.00 7.05 3.18 0.03 79.89 22:44:01 2 12.48 0.00 7.29 2.91 0.02 77.30 22:44:01 3 12.07 0.00 7.26 3.63 0.02 77.03 Average: all 4.20 0.00 2.19 0.93 0.01 92.67 Average: 0 3.96 0.00 2.55 1.18 0.01 92.31 Average: 1 4.17 0.00 2.12 0.80 0.01 92.90 Average: 2 4.02 0.00 2.03 0.93 0.01 93.01 Average: 3 4.64 0.00 2.06 0.83 0.01 92.47