---> uname -a: Linux prd-centos7-docker-4c-2g-21690.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/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 813 144 0 878 958 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:0f:84:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.226/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe0f:84c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8c:f7:08:90 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::42:8cff:fef7:890/64 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) 01/20/21 _x86_64_ (4 CPU) 21:57:08 LINUX RESTART (4 CPU) 21:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:59:01 24.68 6.11 18.57 0.00 1647.86 2968.53 0.00 22:00:01 0.73 0.00 0.73 0.00 0.00 16.11 0.00 22:01:01 0.32 0.02 0.30 0.00 0.13 3.76 0.00 22:02:01 0.40 0.08 0.32 0.00 1.60 5.28 0.00 22:03:01 0.20 0.00 0.20 0.00 0.00 2.75 0.00 22:04:01 0.40 0.00 0.40 0.00 0.00 4.88 0.00 22:05:01 0.25 0.00 0.25 0.00 0.00 3.36 0.00 22:06:01 0.20 0.03 0.17 0.00 2.27 1.62 0.00 22:07:01 343.75 183.23 160.52 0.00 9148.66 54201.01 0.00 22:08:01 238.97 111.74 127.23 0.00 7620.09 30166.23 0.00 Average: 61.10 30.18 30.92 0.00 1845.02 8753.91 0.00 21:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:59:01 156844 0 572976 30.45 2620 1149104 1096220 37.41 430952 1094064 20 22:00:01 163632 0 566180 30.09 2620 1149112 1059676 36.16 427420 1091812 16 22:01:01 161436 0 568372 30.21 2620 1149116 1062276 36.25 427016 1094352 12 22:02:01 161292 0 568392 30.21 2620 1149240 1060220 36.18 437760 1083936 8 22:03:01 159900 0 569780 30.28 2620 1149244 1060232 36.18 436852 1086132 8 22:04:01 160424 0 569248 30.25 2620 1149252 1060160 36.18 436328 1086132 12 22:05:01 160000 0 569672 30.28 2620 1149252 1060232 36.18 436828 1086132 8 22:06:01 156592 0 572988 30.45 2620 1149344 1063104 36.28 439228 1086116 36 22:07:01 83360 0 756792 40.22 2596 1038796 1503472 51.31 634260 891528 13172 22:08:01 71996 0 837232 44.50 1492 970824 1495788 51.05 701496 754740 75664 Average: 143548 0 615163 32.69 2505 1120328 1152138 39.32 480814 1035494 8896 21:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:59:01 eth0 75.09 58.33 340.72 25.61 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 docker0 1.80 1.35 0.35 3.78 0.00 0.00 0.00 0.00 22:00:01 eth0 3.45 2.30 3.00 0.15 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 eth0 0.58 0.07 0.06 0.01 0.00 0.00 0.00 0.00 22:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 eth0 2.05 0.58 0.64 0.40 0.00 0.00 0.00 0.00 22:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 eth0 0.75 0.43 0.36 0.24 0.00 0.00 0.00 0.00 22:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 eth0 0.75 0.13 0.12 0.04 0.00 0.00 0.00 0.00 22:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 eth0 0.50 0.42 0.27 0.21 0.00 0.00 0.00 0.00 22:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 eth0 2.55 1.72 2.73 0.68 0.00 0.00 0.00 0.00 22:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 eth0 931.71 818.84 7468.08 105.03 0.00 0.00 0.00 0.00 22:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 docker0 37.02 37.79 3.35 194.13 0.00 0.00 0.00 0.00 22:08:01 eth0 340.82 263.41 2431.42 65.10 0.00 0.00 0.00 0.00 22:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 docker0 35.50 49.45 1.77 202.59 0.00 0.00 0.00 0.00 Average: eth0 136.09 114.86 1026.88 19.78 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 7.44 8.87 0.55 40.12 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) 01/20/21 _x86_64_ (4 CPU) 21:57:08 LINUX RESTART (4 CPU) 21:58:01 CPU %user %nice %system %iowait %steal %idle 21:59:01 all 2.03 0.00 1.46 0.47 0.01 96.03 21:59:01 0 1.96 0.00 1.52 0.10 0.02 96.40 21:59:01 1 2.37 0.00 1.49 1.14 0.00 95.00 21:59:01 2 1.96 0.00 1.64 0.52 0.00 95.88 21:59:01 3 1.83 0.00 1.19 0.12 0.02 96.85 22:00:01 all 0.15 0.00 0.04 0.00 0.00 99.81 22:00:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:00:01 1 0.47 0.00 0.03 0.00 0.00 99.50 22:00:01 2 0.05 0.00 0.05 0.00 0.00 99.90 22:00:01 3 0.07 0.00 0.03 0.00 0.00 99.90 22:01:01 all 0.16 0.00 0.05 0.00 0.00 99.79 22:01:01 0 0.35 0.00 0.07 0.00 0.00 99.58 22:01:01 1 0.18 0.00 0.03 0.00 0.00 99.78 22:01:01 2 0.05 0.00 0.05 0.00 0.02 99.88 22:01:01 3 0.05 0.00 0.03 0.00 0.00 99.92 22:02:01 all 0.15 0.00 0.05 0.00 0.00 99.80 22:02:01 0 0.50 0.00 0.10 0.00 0.02 99.38 22:02:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:02:01 2 0.03 0.00 0.03 0.02 0.00 99.92 22:02:01 3 0.03 0.00 0.05 0.00 0.00 99.92 22:03:01 all 0.09 0.00 0.04 0.00 0.00 99.87 22:03:01 0 0.23 0.00 0.08 0.00 0.00 99.68 22:03:01 1 0.05 0.00 0.05 0.00 0.00 99.90 22:03:01 2 0.03 0.00 0.02 0.00 0.00 99.95 22:03:01 3 0.03 0.00 0.02 0.00 0.00 99.95 22:04:01 all 0.03 0.00 0.03 0.00 0.00 99.94 22:04:01 0 0.03 0.00 0.02 0.00 0.00 99.95 22:04:01 1 0.02 0.00 0.05 0.00 0.02 99.92 22:04:01 2 0.02 0.00 0.03 0.00 0.00 99.95 22:04:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:05:01 all 0.13 0.00 0.02 0.00 0.00 99.85 22:05:01 0 0.05 0.00 0.03 0.00 0.00 99.92 22:05:01 1 0.05 0.00 0.02 0.00 0.00 99.93 22:05:01 2 0.38 0.00 0.02 0.00 0.00 99.60 22:05:01 3 0.03 0.00 0.02 0.00 0.00 99.95 22:06:01 all 0.38 0.00 0.13 0.00 0.00 99.49 22:06:01 0 0.17 0.00 0.20 0.00 0.00 99.63 22:06:01 1 0.13 0.00 0.13 0.00 0.00 99.73 22:06:01 2 0.07 0.00 0.13 0.00 0.00 99.80 22:06:01 3 1.17 0.00 0.03 0.00 0.00 98.80 22:07:01 all 13.83 0.00 9.54 3.51 0.03 73.09 22:07:01 0 12.98 0.00 8.97 3.25 0.02 74.78 22:07:01 1 15.00 0.00 9.67 2.55 0.05 72.73 22:07:01 2 13.69 0.00 9.97 3.74 0.02 72.58 22:07:01 3 13.63 0.00 9.54 4.51 0.05 72.26 22:08:01 all 11.49 0.00 8.38 4.08 0.03 76.02 22:08:01 0 11.81 0.00 7.95 1.82 0.02 78.40 22:08:01 1 9.67 0.00 8.72 3.16 0.03 78.41 22:08:01 2 14.15 0.00 9.06 5.80 0.02 70.97 22:08:01 3 10.35 0.00 7.80 5.54 0.03 76.28 Average: all 2.79 0.00 1.94 0.79 0.01 94.47 Average: 0 2.76 0.00 1.87 0.51 0.01 94.86 Average: 1 2.75 0.00 1.99 0.68 0.01 94.57 Average: 2 2.99 0.00 2.06 0.99 0.01 93.95 Average: 3 2.67 0.00 1.84 1.00 0.01 94.48