---> uname -a: Linux prd-centos7-docker-4c-2g-14355.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: 2933.436 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 8.6G 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/_app-service-configurable_master /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/_app-service-configurable_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 836 119 0 881 935 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:c1:32:26 brd ff:ff:ff:ff:ff:ff inet 10.30.122.106/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fec1:3226/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:71:c5:26:15 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::42:71ff:fec5:2615/64 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) 12/03/20 _x86_64_ (4 CPU) 18:57:35 LINUX RESTART (4 CPU) 18:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:59:01 101.53 44.58 56.95 0.00 7901.38 15496.06 0.00 19:00:01 3.15 0.02 3.13 0.00 0.53 108.74 0.00 19:01:01 0.47 0.02 0.45 0.00 0.13 6.00 0.00 19:02:01 0.40 0.08 0.32 0.00 1.60 5.69 0.00 19:03:01 0.22 0.00 0.22 0.00 0.00 2.58 0.00 19:04:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 19:05:02 0.25 0.00 0.25 0.00 0.00 2.56 0.00 19:06:01 334.37 207.28 127.09 0.00 10045.42 39183.47 0.00 19:07:01 261.17 107.94 153.24 0.00 5612.91 33566.37 0.00 Average: 77.54 39.70 37.84 0.00 2605.69 9769.89 0.00 18:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:59:01 179148 0 604380 32.12 2620 1095396 1138328 38.85 421744 1082172 132 19:00:01 187428 0 595980 31.68 2620 1095516 1077232 36.76 418244 1079064 16 19:01:01 186016 0 597388 31.75 2620 1095520 1079792 36.85 431188 1067372 20 19:02:01 185960 0 597320 31.75 2620 1095644 1077884 36.79 430996 1067428 8 19:03:01 185996 0 597280 31.74 2620 1095648 1077740 36.78 439828 1058852 16 19:04:01 185644 0 597624 31.76 2620 1095656 1077824 36.78 440552 1058740 8 19:05:02 185152 0 598116 31.79 2620 1095656 1077932 36.79 441164 1058740 16 19:06:01 171592 0 751504 39.94 2596 955852 1330656 45.41 624324 834624 48 19:07:01 209164 0 805048 42.79 1552 865780 1485748 50.71 614864 725212 56 Average: 186233 0 638293 33.92 2499 1054519 1158126 39.52 473656 1003578 36 18:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:59:01 eth0 356.40 256.61 1041.02 88.07 0.00 0.00 0.00 0.00 18:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 docker0 1.63 1.33 0.38 3.48 0.00 0.00 0.00 0.00 19:00:01 eth0 0.55 0.08 0.04 0.01 0.00 0.00 0.00 0.00 19:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 eth0 1.70 0.73 1.00 0.05 0.00 0.00 0.00 0.00 19:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 eth0 1.00 0.55 0.55 0.39 0.00 0.00 0.00 0.00 19:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 eth0 0.87 0.20 0.20 0.07 0.00 0.00 0.00 0.00 19:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:02 eth0 0.52 0.28 0.27 0.20 0.00 0.00 0.00 0.00 19:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 eth0 482.40 418.14 4584.95 43.20 0.00 0.00 0.00 0.00 19:06:01 veth51579e4 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 19:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 docker0 61.28 64.16 5.03 418.94 0.00 0.00 0.00 0.00 19:07:01 eth0 448.36 389.32 3599.87 99.42 0.00 0.00 0.00 0.00 19:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 vethc03c0a5 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 19:07:01 docker0 23.63 28.42 1.30 185.15 0.00 0.00 0.00 0.00 Average: eth0 142.99 117.95 1019.22 25.70 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: vethc03c0a5 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 9.52 10.34 0.74 66.89 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) 12/03/20 _x86_64_ (4 CPU) 18:57:35 LINUX RESTART (4 CPU) 18:58:01 CPU %user %nice %system %iowait %steal %idle 18:59:01 all 12.99 0.00 5.60 1.96 0.04 79.41 18:59:01 0 13.44 0.00 6.58 3.56 0.03 76.39 18:59:01 1 13.09 0.00 4.85 1.25 0.03 80.77 18:59:01 2 12.03 0.00 6.31 2.13 0.05 79.48 18:59:01 3 13.41 0.00 4.68 0.88 0.03 81.00 19:00:01 all 0.15 0.00 0.05 0.00 0.00 99.79 19:00:01 0 0.02 0.00 0.03 0.00 0.00 99.95 19:00:01 1 0.07 0.00 0.07 0.00 0.00 99.87 19:00:01 2 0.52 0.00 0.07 0.00 0.00 99.42 19:00:01 3 0.02 0.00 0.03 0.00 0.02 99.93 19:01:01 all 0.19 0.00 0.05 0.00 0.00 99.76 19:01:01 0 0.03 0.00 0.05 0.00 0.00 99.92 19:01:01 1 0.08 0.00 0.10 0.00 0.02 99.80 19:01:01 2 0.55 0.00 0.02 0.00 0.00 99.43 19:01:01 3 0.08 0.00 0.03 0.00 0.00 99.88 19:02:01 all 0.15 0.00 0.04 0.00 0.01 99.80 19:02:01 0 0.02 0.00 0.03 0.02 0.02 99.92 19:02:01 1 0.05 0.00 0.05 0.00 0.00 99.90 19:02:01 2 0.52 0.00 0.03 0.00 0.02 99.43 19:02:01 3 0.02 0.00 0.03 0.00 0.00 99.95 19:03:01 all 0.17 0.00 0.12 0.00 0.00 99.71 19:03:01 0 0.05 0.00 0.10 0.00 0.00 99.85 19:03:01 1 0.08 0.00 0.20 0.00 0.00 99.72 19:03:01 2 0.50 0.00 0.10 0.00 0.00 99.40 19:03:01 3 0.03 0.00 0.08 0.00 0.00 99.88 19:04:01 all 0.15 0.00 0.04 0.00 0.00 99.81 19:04:01 0 0.00 0.00 0.03 0.00 0.00 99.97 19:04:01 1 0.03 0.00 0.07 0.00 0.00 99.90 19:04:01 2 0.53 0.00 0.03 0.00 0.02 99.42 19:04:01 3 0.03 0.00 0.02 0.00 0.00 99.95 19:05:02 all 0.16 0.00 0.03 0.00 0.00 99.80 19:05:02 0 0.02 0.00 0.02 0.00 0.00 99.97 19:05:02 1 0.03 0.00 0.03 0.00 0.00 99.93 19:05:02 2 0.53 0.00 0.03 0.00 0.00 99.43 19:05:02 3 0.07 0.00 0.05 0.00 0.00 99.88 19:06:01 all 11.72 0.00 8.17 3.12 0.15 76.83 19:06:01 0 11.65 0.00 8.50 3.04 0.14 76.67 19:06:01 1 11.84 0.00 8.55 2.65 0.21 76.76 19:06:01 2 11.33 0.00 7.62 2.37 0.12 78.56 19:06:01 3 12.08 0.00 8.00 4.43 0.14 75.35 19:07:01 all 12.52 0.00 9.86 3.32 0.13 74.17 19:07:01 0 12.20 0.00 10.99 2.71 0.14 73.96 19:07:01 1 14.62 0.00 9.84 4.96 0.12 70.45 19:07:01 2 11.54 0.00 9.22 3.68 0.14 75.43 19:07:01 3 11.72 0.00 9.38 1.92 0.14 76.85 Average: all 4.16 0.00 2.60 0.91 0.04 92.29 Average: 0 4.07 0.00 2.86 1.01 0.04 92.02 Average: 1 4.35 0.00 2.58 0.96 0.04 92.07 Average: 2 4.16 0.00 2.55 0.89 0.04 92.37 Average: 3 4.08 0.00 2.42 0.78 0.04 92.69