---> uname -a: Linux prd-centos7-docker-4c-2g-27859.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 8.2G 41.8G 16% / 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 8.2G 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/_app-service-configurable_master /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/_app-service-configurable_master@tmp /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 853 159 0 824 917 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:86:ca:fd brd ff:ff:ff:ff:ff:ff inet 10.30.123.42/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85380sec preferred_lft 85380sec inet6 fe80::f816:3eff:fe86:cafd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e7:ab:a3:0f 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:e7ff:feab:a30f/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) 02/26/21 _x86_64_ (4 CPU) 18:32:13 LINUX RESTART (4 CPU) 18:33:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:34:01 115.40 59.52 55.88 0.00 3952.34 37569.93 0.00 18:35:02 43.79 13.13 30.66 0.00 4475.19 2399.52 0.00 18:36:01 6.80 0.47 6.33 0.00 39.40 176.29 0.00 18:37:01 0.32 0.00 0.32 0.00 0.00 4.84 0.00 18:38:01 0.25 0.00 0.25 0.00 0.00 3.38 0.00 18:39:01 0.35 0.00 0.35 0.00 0.00 5.95 0.00 18:40:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 18:41:01 0.28 0.00 0.28 0.00 0.00 3.50 0.00 18:42:02 0.28 0.00 0.28 0.00 0.00 2.88 0.00 18:43:01 0.27 0.00 0.27 0.00 0.00 3.67 0.00 18:44:01 12.72 2.69 10.03 0.00 450.01 7899.87 0.00 18:45:01 268.27 160.66 107.61 0.00 6531.50 25558.41 0.00 18:46:01 84.59 45.35 39.24 0.00 2263.81 3449.26 0.00 18:47:03 155.49 34.09 121.40 0.00 1397.49 27912.26 0.00 18:48:01 59.42 34.48 24.95 0.00 2280.19 4612.77 0.00 18:49:01 115.11 53.68 61.43 0.00 4710.87 14403.54 0.00 Average: 54.13 25.27 28.86 0.00 1631.85 7745.68 0.00 18:33:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:34:01 76104 0 491300 26.11 2620 1311520 996300 34.00 312692 1296616 5092 18:35:02 117052 0 624080 33.17 2620 1137792 1452132 49.56 463092 1098336 856 18:36:01 152308 0 588096 31.26 2620 1138520 1190912 40.64 438072 1089036 8 18:37:01 166264 0 574140 30.51 2620 1138520 1082164 36.93 430728 1084716 8 18:38:01 165304 0 575092 30.56 2620 1138528 1082392 36.94 433020 1083716 8 18:39:01 160376 0 580016 30.83 2620 1138532 1082392 36.94 442732 1078428 16 18:40:01 162060 0 578332 30.74 2620 1138532 1082164 36.93 437304 1082660 16 18:41:01 162384 0 578000 30.72 2620 1138540 1082164 36.93 437164 1082660 8 18:42:02 162524 0 577852 30.71 2620 1138548 1082164 36.93 437404 1082660 8 18:43:01 161604 0 578764 30.76 2620 1138556 1082272 36.94 437860 1082660 12 18:44:01 73908 0 653616 34.74 2620 1151400 1517884 51.80 510500 1087772 92116 18:45:01 80404 0 734036 39.01 2620 1064484 1352364 46.15 532056 1009908 1032 18:46:01 118436 0 726328 38.60 2596 1034184 1374460 46.91 591488 920152 48344 18:47:03 84396 0 818040 43.48 2020 977088 1338896 45.69 562136 892684 8 18:48:01 206148 0 826380 43.92 1620 847396 1352012 46.14 568364 765416 20 18:49:01 69340 0 876772 46.60 1492 933940 1649472 56.29 679020 781664 71020 Average: 132413 0 648803 34.48 2448 1097880 1237509 42.23 482102 1032443 13661 18:33:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:34:01 eth0 100.21 78.60 417.33 25.91 0.00 0.00 0.00 0.00 18:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:02 eth0 137.89 114.01 622.16 45.44 0.00 0.00 0.00 0.00 18:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:02 vethc24c776 2.48 2.13 0.50 4.46 0.00 0.00 0.00 0.00 18:35:02 docker0 2.48 2.00 0.47 4.45 0.00 0.00 0.00 0.00 18:36:01 eth0 11.44 11.46 10.00 29.04 0.00 0.00 0.00 0.00 18:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 eth0 0.95 0.07 0.09 0.01 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 eth0 1.41 0.62 0.59 0.33 0.00 0.00 0.00 0.00 18:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 eth0 0.76 0.50 0.42 0.34 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 eth0 0.08 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 eth0 0.25 0.24 0.10 0.05 0.00 0.00 0.00 0.00 18:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 eth0 419.72 352.90 4065.14 29.15 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 vethdd583c8 18.24 21.64 2.07 18.51 0.00 0.00 0.00 0.00 18:45:01 eth0 40.07 32.48 35.08 9.88 0.00 0.00 0.00 0.00 18:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 docker0 18.24 21.51 1.82 18.50 0.00 0.00 0.00 0.00 18:46:01 eth0 161.25 138.22 1060.92 64.98 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 docker0 36.09 40.90 2.95 220.36 0.00 0.00 0.00 0.00 18:47:03 eth0 255.85 224.07 2334.60 22.39 0.00 0.00 0.00 0.00 18:47:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 eth0 85.86 58.29 269.76 22.80 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 21.64 42.67 1.23 224.46 0.00 0.00 0.00 0.00 18:49:01 eth0 223.00 200.73 2184.08 75.29 0.00 0.00 0.00 0.00 18:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 docker0 1.98 1.34 0.29 0.29 0.00 0.00 0.00 0.00 Average: eth0 90.37 76.20 692.67 20.37 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 5.01 6.73 0.42 28.96 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) 02/26/21 _x86_64_ (4 CPU) 18:32:13 LINUX RESTART (4 CPU) 18:33:03 CPU %user %nice %system %iowait %steal %idle 18:34:01 all 9.33 0.00 6.72 12.19 38.73 33.04 18:34:01 0 9.11 0.00 5.25 12.43 39.50 33.69 18:34:01 1 9.69 0.00 5.72 15.02 38.55 31.01 18:34:01 2 8.70 0.00 6.24 13.49 38.64 32.94 18:34:01 3 9.82 0.00 9.84 7.56 38.20 34.57 18:35:02 all 5.15 0.00 4.45 0.98 29.70 59.72 18:35:02 0 3.13 0.00 3.70 1.78 33.49 57.90 18:35:02 1 5.86 0.00 5.05 1.36 29.37 58.37 18:35:02 2 4.96 0.00 4.03 0.54 29.23 61.24 18:35:02 3 6.78 0.00 5.07 0.19 26.47 61.48 18:36:01 all 1.02 0.00 0.37 0.06 5.83 92.72 18:36:01 0 0.93 0.00 0.28 0.05 6.07 92.67 18:36:01 1 0.64 0.00 0.38 0.03 5.72 93.22 18:36:01 2 0.92 0.00 0.38 0.02 6.52 92.17 18:36:01 3 1.61 0.00 0.45 0.13 4.99 92.82 18:37:01 all 0.10 0.00 0.10 0.00 1.74 98.05 18:37:01 0 0.02 0.00 0.05 0.00 1.68 98.26 18:37:01 1 0.33 0.00 0.13 0.00 2.82 96.72 18:37:01 2 0.05 0.00 0.15 0.00 1.05 98.76 18:37:01 3 0.02 0.00 0.07 0.00 1.42 98.50 18:38:01 all 0.12 0.00 0.04 0.00 0.54 99.30 18:38:01 0 0.03 0.00 0.03 0.00 0.53 99.40 18:38:01 1 0.18 0.00 0.02 0.00 1.01 98.79 18:38:01 2 0.22 0.00 0.03 0.00 0.42 99.34 18:38:01 3 0.05 0.00 0.07 0.00 0.22 99.67 18:39:01 all 0.10 0.00 0.10 0.00 1.80 97.99 18:39:01 0 0.02 0.00 0.03 0.00 1.19 98.76 18:39:01 1 0.03 0.00 0.05 0.00 2.74 97.17 18:39:01 2 0.30 0.00 0.30 0.00 1.30 98.10 18:39:01 3 0.05 0.00 0.03 0.00 1.97 97.95 18:40:01 all 0.12 0.00 0.06 0.00 1.04 98.77 18:40:01 0 0.02 0.00 0.03 0.00 1.01 98.94 18:40:01 1 0.05 0.00 0.12 0.00 1.54 98.29 18:40:01 2 0.32 0.00 0.03 0.00 0.67 98.99 18:40:01 3 0.12 0.00 0.05 0.00 0.96 98.87 18:41:01 all 0.09 0.00 0.04 0.00 1.74 98.13 18:41:01 0 0.15 0.00 0.05 0.00 2.08 97.73 18:41:01 1 0.02 0.00 0.02 0.00 1.88 98.08 18:41:01 2 0.18 0.00 0.03 0.00 0.71 99.07 18:41:01 3 0.03 0.00 0.05 0.00 2.27 97.65 18:42:02 all 0.10 0.00 0.02 0.00 2.05 97.82 18:42:02 0 0.28 0.00 0.02 0.00 2.95 96.75 18:42:02 1 0.02 0.00 0.02 0.00 1.47 98.50 18:42:02 2 0.03 0.00 0.02 0.00 1.34 98.61 18:42:02 3 0.08 0.00 0.05 0.00 2.43 97.43 18:43:01 all 0.12 0.00 0.03 0.00 0.93 98.92 18:43:01 0 0.03 0.00 0.03 0.00 0.54 99.39 18:43:01 1 0.39 0.00 0.03 0.00 0.34 99.24 18:43:01 2 0.02 0.00 0.02 0.00 1.61 98.36 18:43:01 3 0.03 0.00 0.05 0.00 1.21 98.70 18:44:01 all 1.33 0.00 1.43 0.10 12.62 84.52 18:44:01 0 2.31 0.00 1.82 0.24 14.64 80.99 18:44:01 1 0.88 0.00 1.58 0.03 14.09 83.42 18:44:01 2 0.84 0.00 1.12 0.00 10.02 88.01 18:44:01 3 1.32 0.00 1.21 0.12 11.75 85.59 18:44:01 CPU %user %nice %system %iowait %steal %idle 18:45:01 all 3.34 0.00 3.65 1.51 34.06 57.44 18:45:01 0 3.22 0.00 3.73 1.59 36.44 55.02 18:45:01 1 3.50 0.00 3.74 2.11 33.90 56.74 18:45:01 2 2.62 0.00 2.88 1.59 32.52 60.38 18:45:01 3 4.02 0.00 4.27 0.73 33.30 57.68 18:46:01 all 2.46 0.00 4.34 4.02 27.14 62.05 18:46:01 0 2.33 0.00 3.94 4.22 30.92 58.59 18:46:01 1 2.39 0.00 3.54 4.18 27.29 62.61 18:46:01 2 2.60 0.00 5.92 5.27 25.35 60.87 18:46:01 3 2.53 0.00 4.03 2.40 24.83 66.22 18:47:03 all 3.76 0.00 4.60 0.65 40.05 50.95 18:47:03 0 3.71 0.00 4.02 0.39 41.03 50.85 18:47:03 1 3.53 0.00 4.18 0.45 40.92 50.91 18:47:03 2 3.79 0.00 4.49 0.97 39.01 51.74 18:47:03 3 4.01 0.00 5.76 0.80 39.15 50.28 18:48:01 all 3.07 0.00 6.03 1.64 28.57 60.69 18:48:01 0 1.36 0.00 5.19 0.86 31.86 60.74 18:48:01 1 2.86 0.00 5.47 2.73 28.43 60.51 18:48:01 2 3.57 0.00 5.53 1.57 27.28 62.04 18:48:01 3 4.57 0.00 8.02 1.44 26.56 59.41 18:49:01 all 3.87 0.00 5.09 2.16 27.29 61.58 18:49:01 0 3.42 0.00 4.08 1.67 31.37 59.46 18:49:01 1 4.30 0.00 6.41 4.53 25.28 59.48 18:49:01 2 3.08 0.00 4.20 0.85 26.35 65.53 18:49:01 3 4.72 0.00 5.69 1.64 26.15 61.80 Average: all 2.28 0.00 2.49 1.55 17.05 76.63 Average: 0 2.02 0.00 2.19 1.56 18.66 75.56 Average: 1 2.32 0.00 2.44 2.03 17.16 76.04 Average: 2 2.15 0.00 2.38 1.62 16.28 77.57 Average: 3 2.62 0.00 2.96 0.98 16.07 77.37