---> uname -a: Linux prd-centos7-docker-4c-2g-14557.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 8.6G 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% /var/log/auth.log /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 ---> free -m: total used free shared buff/cache available Mem: 1837 833 123 0 880 937 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:9b:ef:97 brd ff:ff:ff:ff:ff:ff inet 10.30.123.122/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fe9b:ef97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6f:a8:ba:ed 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::42:6fff:fea8:baed/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) 12/04/20 _x86_64_ (4 CPU) 22:38:01 LINUX RESTART (4 CPU) 22:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:40:01 30.36 12.13 18.23 0.00 4531.47 2146.12 0.00 22:41:01 0.40 0.00 0.40 0.00 0.00 9.22 0.00 22:42:01 0.27 0.00 0.27 0.00 0.00 3.76 0.00 22:43:01 0.27 0.00 0.27 0.00 0.00 2.98 0.00 22:44:01 0.33 0.00 0.33 0.00 0.00 4.73 0.00 22:45:02 0.27 0.00 0.27 0.00 0.00 2.98 0.00 22:46:01 213.27 117.30 95.97 0.00 4247.13 31022.86 0.00 22:47:01 189.42 113.24 76.18 0.00 6790.17 8952.03 0.00 22:48:01 197.44 65.62 131.82 0.00 3743.44 30550.85 0.00 22:49:02 135.02 66.50 68.52 0.00 4951.36 17559.28 0.00 Average: 76.58 37.40 39.18 0.00 2426.22 9001.80 0.00 22:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:40:01 173508 0 623420 33.13 2620 1081996 1140888 38.94 428440 1081056 128 22:41:01 182784 0 614140 32.64 2620 1082000 1070108 36.52 434944 1066992 8 22:42:01 181924 0 614992 32.69 2620 1082008 1070300 36.53 434600 1068536 8 22:43:01 179360 0 617556 32.82 2620 1082008 1070312 36.53 445228 1059868 8 22:44:01 179412 0 617496 32.82 2620 1082016 1070192 36.52 442228 1063180 16 22:45:02 180028 0 616876 32.79 2620 1082020 1070108 36.52 441748 1063180 12 22:46:01 75880 0 749200 39.82 2620 1053844 1506672 51.42 541748 1010560 51236 22:47:01 378728 0 689092 36.62 2596 811128 1201528 41.01 578884 679048 20 22:48:01 112664 0 793760 42.19 1492 973628 1336228 45.60 636708 798152 65396 22:49:02 204208 0 837480 44.51 1260 838596 1414636 48.28 544696 764472 58144 Average: 184850 0 677401 36.00 2369 1016924 1195097 40.79 492922 965504 17498 22:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:40:01 eth0 84.10 64.64 387.72 35.41 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 1.81 1.40 0.39 3.56 0.00 0.00 0.00 0.00 22:41:01 eth0 0.75 0.08 0.06 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 1.00 0.37 0.32 0.20 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 22:43:01 eth0 0.93 0.57 0.53 0.36 0.00 0.00 0.00 0.00 22:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 eth0 0.37 0.27 0.15 0.11 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:02 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 eth0 428.19 368.92 4135.58 31.58 0.00 0.00 0.00 0.00 22:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 eth0 111.45 99.30 611.68 50.57 0.00 0.00 0.00 0.00 22:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 docker0 55.50 59.80 4.58 409.02 0.00 0.00 0.00 0.00 22:48:01 veth714a0da 18.76 28.07 1.19 184.66 0.00 0.00 0.00 0.00 22:48:01 eth0 401.26 319.16 3402.25 55.86 0.00 0.00 0.00 0.00 22:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 docker0 18.76 27.93 0.93 184.65 0.00 0.00 0.00 0.00 22:49:02 eth0 243.49 190.19 2200.50 76.63 0.00 0.00 0.00 0.00 22:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:02 docker0 2.30 1.74 0.37 0.41 0.00 0.00 0.00 0.00 Average: eth0 126.83 104.05 1070.37 25.10 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 7.86 9.11 0.63 59.91 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) 12/04/20 _x86_64_ (4 CPU) 22:38:01 LINUX RESTART (4 CPU) 22:39:01 CPU %user %nice %system %iowait %steal %idle 22:40:01 all 2.78 0.00 2.52 0.64 4.72 89.35 22:40:01 0 2.43 0.00 2.26 0.17 5.00 90.14 22:40:01 1 3.44 0.00 2.32 1.17 4.68 88.39 22:40:01 2 2.83 0.00 2.58 0.85 4.93 88.81 22:40:01 3 2.41 0.00 2.91 0.37 4.25 90.06 22:41:01 all 0.10 0.00 0.10 0.00 0.42 99.37 22:41:01 0 0.02 0.00 0.07 0.00 0.22 99.70 22:41:01 1 0.03 0.00 0.08 0.00 0.55 99.34 22:41:01 2 0.30 0.00 0.13 0.00 0.43 99.14 22:41:01 3 0.07 0.00 0.13 0.00 0.48 99.32 22:42:01 all 0.09 0.00 0.09 0.00 0.39 99.44 22:42:01 0 0.03 0.00 0.02 0.00 0.18 99.77 22:42:01 1 0.07 0.00 0.08 0.00 0.32 99.53 22:42:01 2 0.20 0.00 0.17 0.00 0.57 99.07 22:42:01 3 0.05 0.00 0.08 0.00 0.48 99.39 22:43:01 all 0.12 0.00 0.04 0.00 0.19 99.65 22:43:01 0 0.02 0.00 0.03 0.00 0.05 99.90 22:43:01 1 0.05 0.00 0.05 0.00 0.28 99.62 22:43:01 2 0.40 0.00 0.03 0.00 0.33 99.23 22:43:01 3 0.02 0.00 0.03 0.00 0.10 99.85 22:44:01 all 0.14 0.00 0.28 0.00 0.78 98.80 22:44:01 0 0.18 0.00 0.08 0.00 0.55 99.19 22:44:01 1 0.05 0.00 0.30 0.00 0.91 98.74 22:44:01 2 0.27 0.00 0.27 0.00 0.83 98.64 22:44:01 3 0.05 0.00 0.48 0.00 0.85 98.62 22:45:02 all 0.13 0.00 0.08 0.00 0.36 99.43 22:45:02 0 0.40 0.00 0.02 0.00 0.68 98.91 22:45:02 1 0.07 0.00 0.10 0.00 0.42 99.42 22:45:02 2 0.02 0.00 0.02 0.00 0.13 99.83 22:45:02 3 0.05 0.00 0.18 0.00 0.20 99.57 22:46:01 all 4.77 0.00 4.42 0.37 14.76 75.69 22:46:01 0 5.13 0.00 4.53 0.77 15.81 73.76 22:46:01 1 4.40 0.00 4.20 0.35 14.33 76.72 22:46:01 2 5.65 0.00 4.97 0.12 15.07 74.18 22:46:01 3 3.91 0.00 4.00 0.22 13.85 78.02 22:47:01 all 5.61 0.00 5.50 4.72 12.31 71.86 22:47:01 0 4.66 0.00 5.07 4.90 12.68 72.69 22:47:01 1 5.53 0.00 6.20 4.72 12.00 71.55 22:47:01 2 5.39 0.00 5.10 5.70 12.49 71.31 22:47:01 3 6.88 0.00 5.63 3.55 12.06 71.88 22:48:01 all 7.10 0.00 7.20 1.63 18.45 65.63 22:48:01 0 6.13 0.00 8.25 1.99 18.48 65.14 22:48:01 1 5.97 0.00 7.36 1.14 18.54 67.00 22:48:01 2 10.36 0.00 7.13 2.84 18.71 60.96 22:48:01 3 5.97 0.00 6.10 0.57 18.06 69.29 22:49:02 all 5.69 0.00 6.07 2.11 14.13 72.01 22:49:02 0 5.05 0.00 6.96 1.53 14.24 72.22 22:49:02 1 5.43 0.00 5.25 1.21 14.13 73.98 22:49:02 2 5.49 0.00 6.83 2.44 14.14 71.11 22:49:02 3 6.80 0.00 5.24 3.27 14.00 70.70 Average: all 2.66 0.00 2.63 0.95 6.65 87.11 Average: 0 2.40 0.00 2.72 0.94 6.76 87.18 Average: 1 2.51 0.00 2.61 0.87 6.65 87.36 Average: 2 3.08 0.00 2.72 1.21 6.74 86.25 Average: 3 2.63 0.00 2.49 0.80 6.45 87.63