---> uname -a: Linux prd-centos7-docker-4c-2g-21311.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/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 830 145 0 861 942 Swap: 1023 3 1020 ---> 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:ed:bd:12 brd ff:ff:ff:ff:ff:ff inet 10.30.122.113/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:feed:bd12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a6:f4:3c:71 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:a6ff:fef4:3c71/64 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) 01/19/21 _x86_64_ (4 CPU) 21:45:35 LINUX RESTART (4 CPU) 21:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:47:01 101.63 44.60 57.03 0.00 7926.35 13101.96 0.00 21:48:01 2.90 0.05 2.85 0.00 1.60 95.95 0.00 21:49:01 0.42 0.00 0.42 0.00 0.00 6.34 0.00 21:50:01 0.29 0.00 0.29 0.00 0.00 3.42 0.00 21:51:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 21:52:01 0.33 0.00 0.33 0.00 0.00 4.88 0.00 21:53:01 277.38 167.51 109.87 0.00 8159.52 34202.50 0.00 21:54:01 220.72 78.72 142.00 0.00 4719.45 34862.86 0.00 Average: 75.67 36.45 39.23 0.00 2607.09 10310.40 0.00 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 158828 0 599628 31.87 2620 1120468 1095352 37.38 443476 1080488 132 21:48:01 163308 0 595056 31.63 2620 1120560 1068184 36.46 441120 1079148 8 21:49:01 162848 0 595512 31.65 2620 1120564 1068352 36.46 455108 1066192 8 21:50:01 162864 0 595492 31.65 2620 1120568 1068340 36.46 455088 1066192 12 21:51:01 162736 0 595616 31.66 2620 1120572 1068184 36.46 452212 1069312 8 21:52:01 162236 0 596112 31.68 2620 1120576 1068264 36.46 452528 1069312 8 21:53:01 128428 0 704636 37.45 2596 1045884 1372332 46.84 541836 944120 54676 21:54:01 220460 0 782416 41.58 1588 877080 1298084 44.30 595392 736240 48 Average: 165214 0 633058 33.65 2488 1080784 1138386 38.85 479595 1013876 6862 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 eth0 520.76 335.64 1059.08 92.64 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 2.45 1.90 0.50 4.10 0.00 0.00 0.00 0.00 21:48:01 eth0 1.28 0.08 0.11 0.01 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 eth0 0.83 0.43 0.30 0.15 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 eth0 1.52 0.30 0.36 0.23 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 eth0 0.65 0.08 0.06 0.04 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 eth0 0.38 0.27 0.20 0.08 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 veth7b39e49 39.76 40.51 4.07 195.23 0.00 0.00 0.00 0.00 21:53:01 eth0 506.97 438.13 4283.96 39.87 0.00 0.00 0.00 0.00 21:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 docker0 39.76 40.38 3.52 195.22 0.00 0.00 0.00 0.00 21:54:01 vethb6590a7 1.86 1.51 0.33 0.32 0.00 0.00 0.00 0.00 21:54:01 eth0 529.52 455.75 3465.50 111.89 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 docker0 29.89 34.83 1.78 202.11 0.00 0.00 0.00 0.00 Average: vethb6590a7 0.23 0.19 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 195.71 154.21 1103.91 30.69 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 9.03 9.66 0.73 50.30 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) 01/19/21 _x86_64_ (4 CPU) 21:45:35 LINUX RESTART (4 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 13.37 0.00 5.79 2.55 0.05 78.25 21:47:01 0 12.63 0.00 6.30 1.76 0.07 79.25 21:47:01 1 12.74 0.00 6.20 5.17 0.05 75.84 21:47:01 2 15.30 0.00 5.45 1.92 0.03 77.30 21:47:01 3 12.79 0.00 5.23 1.34 0.03 80.61 21:48:01 all 0.16 0.00 0.05 0.00 0.00 99.79 21:48:01 0 0.25 0.00 0.07 0.00 0.00 99.68 21:48:01 1 0.07 0.00 0.05 0.00 0.00 99.88 21:48:01 2 0.30 0.00 0.03 0.00 0.00 99.67 21:48:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:49:01 all 0.16 0.00 0.04 0.00 0.00 99.80 21:49:01 0 0.47 0.00 0.05 0.00 0.02 99.47 21:49:01 1 0.05 0.00 0.02 0.00 0.00 99.93 21:49:01 2 0.07 0.00 0.07 0.00 0.00 99.87 21:49:01 3 0.05 0.00 0.03 0.00 0.00 99.92 21:50:01 all 0.16 0.00 0.02 0.00 0.00 99.81 21:50:01 0 0.51 0.00 0.02 0.00 0.00 99.47 21:50:01 1 0.08 0.00 0.03 0.00 0.00 99.88 21:50:01 2 0.03 0.00 0.02 0.00 0.02 99.93 21:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:51:01 all 0.17 0.00 0.08 0.00 0.02 99.73 21:51:01 0 0.52 0.00 0.13 0.00 0.00 99.35 21:51:01 1 0.08 0.00 0.10 0.00 0.00 99.82 21:51:01 2 0.05 0.00 0.05 0.00 0.02 99.88 21:51:01 3 0.03 0.00 0.03 0.00 0.05 99.88 21:52:01 all 0.15 0.00 0.04 0.00 0.00 99.81 21:52:01 0 0.50 0.00 0.07 0.00 0.00 99.43 21:52:01 1 0.07 0.00 0.05 0.00 0.02 99.87 21:52:01 2 0.02 0.00 0.02 0.00 0.00 99.97 21:52:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:53:01 all 9.11 0.00 6.44 2.70 0.05 81.70 21:53:01 0 9.52 0.00 6.67 3.36 0.05 80.39 21:53:01 1 9.10 0.00 6.33 3.37 0.03 81.18 21:53:01 2 9.20 0.00 5.92 2.44 0.05 82.39 21:53:01 3 8.62 0.00 6.85 1.63 0.07 82.83 21:54:01 all 11.66 0.00 9.17 2.95 0.07 76.15 21:54:01 0 9.54 0.00 8.17 3.51 0.07 78.71 21:54:01 1 11.08 0.00 9.73 1.72 0.07 77.40 21:54:01 2 10.91 0.00 8.19 3.20 0.05 77.65 21:54:01 3 15.12 0.00 10.58 3.36 0.09 70.86 Average: all 4.32 0.00 2.67 1.01 0.02 91.97 Average: 0 4.19 0.00 2.65 1.06 0.03 92.07 Average: 1 4.12 0.00 2.78 1.27 0.02 91.80 Average: 2 4.45 0.00 2.44 0.93 0.02 92.15 Average: 3 4.53 0.00 2.81 0.78 0.03 91.85