---> uname -a: Linux prd-centos7-docker-4c-2g-2244.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: 2933.442 BogoMIPS: 5866.88 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/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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 832 134 0 870 940 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:4b:06:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.52/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fe4b:6e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:27:17:29:dd 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::42:27ff:fe17:29dd/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) 04/28/21 _x86_64_ (4 CPU) 20:41:24 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:43:01 46.86 12.42 34.44 0.00 4412.85 3147.83 0.00 20:44:01 1.75 0.00 1.75 0.00 0.00 33.17 0.00 20:45:01 0.25 0.00 0.25 0.00 0.00 4.16 0.00 20:46:01 0.35 0.00 0.35 0.00 0.00 4.90 0.00 20:47:02 0.28 0.00 0.28 0.00 0.00 3.51 0.00 20:48:01 0.34 0.00 0.34 0.00 0.00 4.13 0.00 20:49:01 0.22 0.00 0.22 0.00 0.00 1.78 0.00 20:50:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 20:51:01 373.42 186.68 186.73 0.00 9051.90 58707.30 0.00 20:52:01 251.82 111.92 139.89 0.00 8348.35 31134.51 0.00 Average: 67.87 31.25 36.63 0.00 2191.44 9346.71 0.00 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 128012 0 613976 32.63 2600 1136956 1114016 38.02 469964 1084092 20 20:44:01 135436 0 606548 32.24 2600 1136960 1069368 36.50 466592 1080668 8 20:45:01 129400 0 612572 32.56 2600 1136972 1082064 36.93 468884 1084608 8 20:46:01 126432 0 615540 32.71 2600 1136972 1085220 37.04 471632 1084444 8 20:47:02 129640 0 612324 32.54 2600 1136980 1080556 36.88 467700 1086172 0 20:48:01 129968 0 611992 32.53 2600 1136984 1080484 36.88 467336 1086172 0 20:49:01 130312 0 611644 32.51 2600 1136988 1080436 36.87 466944 1086172 8 20:50:01 130348 0 611604 32.51 2600 1136992 1080436 36.87 467072 1086172 8 20:51:01 66184 0 788196 41.89 2004 1025160 1517120 51.78 633676 886868 46648 20:52:01 182108 0 835700 44.42 1460 862276 1302344 44.45 553892 773128 104 Average: 128784 0 652010 34.65 2426 1098324 1149204 39.22 493369 1033850 4681 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 eth0 160.91 110.97 476.33 30.70 0.00 0.00 0.00 0.00 20:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 docker0 2.33 1.85 0.56 5.38 0.00 0.00 0.00 0.00 20:44:01 eth0 0.68 0.08 0.06 0.01 0.00 0.00 0.00 0.00 20:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 eth0 6.04 4.43 3.43 8.04 0.00 0.00 0.00 0.00 20:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 eth0 2.88 3.08 0.42 7.00 0.00 0.00 0.00 0.00 20:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:02 eth0 3.11 3.13 0.27 6.84 0.00 0.00 0.00 0.00 20:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 eth0 0.22 0.20 0.07 0.01 0.00 0.00 0.00 0.00 20:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 eth0 872.60 738.12 7660.35 69.46 0.00 0.00 0.00 0.00 20:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 docker0 70.07 74.36 5.48 381.71 0.00 0.00 0.00 0.00 20:52:01 eth0 382.27 278.68 2455.17 116.08 0.00 0.00 0.00 0.00 20:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 docker0 53.55 95.61 3.11 247.01 0.00 0.00 0.00 0.00 Average: eth0 143.46 114.32 1063.66 23.94 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 12.66 17.29 0.92 63.72 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) 04/28/21 _x86_64_ (4 CPU) 20:41:24 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 3.60 0.00 2.50 1.06 0.05 92.78 20:43:01 0 4.01 0.00 3.20 0.49 0.03 92.26 20:43:01 1 3.23 0.00 1.95 0.89 0.05 93.88 20:43:01 2 3.47 0.00 2.57 0.45 0.07 93.44 20:43:01 3 3.70 0.00 2.27 2.43 0.05 91.55 20:44:01 all 0.18 0.00 0.05 0.00 0.00 99.78 20:44:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:44:01 1 0.07 0.00 0.07 0.00 0.00 99.87 20:44:01 2 0.07 0.00 0.05 0.00 0.00 99.88 20:44:01 3 0.53 0.00 0.03 0.00 0.00 99.43 20:45:01 all 0.22 0.00 0.08 0.00 0.01 99.68 20:45:01 0 0.15 0.00 0.07 0.00 0.02 99.77 20:45:01 1 0.20 0.00 0.10 0.00 0.00 99.70 20:45:01 2 0.15 0.00 0.10 0.00 0.00 99.75 20:45:01 3 0.38 0.00 0.07 0.00 0.03 99.52 20:46:01 all 0.05 0.00 0.05 0.00 0.00 99.90 20:46:01 0 0.02 0.00 0.03 0.00 0.00 99.95 20:46:01 1 0.05 0.00 0.07 0.00 0.00 99.88 20:46:01 2 0.10 0.00 0.03 0.00 0.02 99.85 20:46:01 3 0.03 0.00 0.05 0.00 0.00 99.92 20:47:02 all 0.07 0.00 0.09 0.00 0.00 99.84 20:47:02 0 0.03 0.00 0.05 0.00 0.00 99.92 20:47:02 1 0.10 0.00 0.08 0.00 0.02 99.80 20:47:02 2 0.07 0.00 0.10 0.00 0.00 99.83 20:47:02 3 0.08 0.00 0.12 0.00 0.00 99.80 20:48:01 all 0.02 0.00 0.03 0.00 0.00 99.95 20:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:48:01 1 0.03 0.00 0.03 0.00 0.00 99.93 20:48:01 2 0.02 0.00 0.02 0.00 0.00 99.97 20:48:01 3 0.02 0.00 0.05 0.00 0.00 99.93 20:49:01 all 0.03 0.00 0.03 0.00 0.00 99.94 20:49:01 0 0.00 0.00 0.02 0.00 0.00 99.98 20:49:01 1 0.03 0.00 0.05 0.00 0.00 99.92 20:49:01 2 0.03 0.00 0.02 0.00 0.00 99.95 20:49:01 3 0.05 0.00 0.05 0.00 0.00 99.90 20:50:01 all 0.03 0.00 0.02 0.00 0.00 99.95 20:50:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:50:01 1 0.03 0.00 0.02 0.00 0.00 99.95 20:50:01 2 0.02 0.00 0.02 0.00 0.00 99.97 20:50:01 3 0.02 0.00 0.03 0.00 0.00 99.95 20:51:01 all 16.37 0.00 12.16 5.53 0.24 65.70 20:51:01 0 15.67 0.00 13.72 5.05 0.28 65.28 20:51:01 1 15.53 0.00 11.62 6.63 0.24 65.97 20:51:01 2 17.02 0.00 11.01 6.49 0.21 65.27 20:51:01 3 17.26 0.00 12.29 3.94 0.25 66.27 20:52:01 all 11.76 0.00 8.95 3.99 0.15 75.15 20:52:01 0 10.49 0.00 9.15 3.78 0.14 76.44 20:52:01 1 14.79 0.00 8.87 4.91 0.14 71.30 20:52:01 2 10.12 0.00 9.11 2.71 0.14 77.92 20:52:01 3 11.67 0.00 8.66 4.59 0.17 74.91 Average: all 3.15 0.00 2.34 1.03 0.05 93.43 Average: 0 2.96 0.00 2.56 0.90 0.05 93.53 Average: 1 3.33 0.00 2.23 1.21 0.04 93.19 Average: 2 3.03 0.00 2.25 0.94 0.04 93.73 Average: 3 3.29 0.00 2.30 1.07 0.05 93.28