---> uname -a: Linux prd-centos7-docker-4c-2g-20662.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_master /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_master@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 731 70 0 1035 1001 Swap: 1023 1 1022 ---> 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:c3:56:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.38/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85633sec preferred_lft 85633sec inet6 fe80::f816:3eff:fec3:56c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:88:f1:ea:06 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::42:88ff:fef1:ea06/64 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) 01/15/21 _x86_64_ (4 CPU) 21:49:28 LINUX RESTART (4 CPU) 21:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:51:01 44.22 36.68 7.54 0.00 3438.80 1233.52 0.00 21:52:01 0.33 0.00 0.33 0.00 0.00 5.48 0.00 21:53:01 0.32 0.00 0.32 0.00 0.00 4.23 0.00 21:54:01 0.20 0.00 0.20 0.00 0.00 1.61 0.00 21:55:01 18.09 2.71 15.38 0.00 193.92 124.44 0.00 21:56:01 31.59 12.03 19.56 0.00 4442.94 2381.57 0.00 21:57:02 1.66 0.00 1.66 0.00 0.00 33.03 0.00 21:58:01 0.32 0.00 0.32 0.00 0.00 4.01 0.00 21:59:01 0.25 0.00 0.25 0.00 0.00 2.95 0.00 22:00:01 0.27 0.00 0.27 0.00 0.00 2.45 0.00 22:01:01 0.20 0.00 0.20 0.00 0.00 2.01 0.00 22:02:01 83.66 49.19 34.47 0.00 4078.96 9840.99 0.00 Average: 15.09 8.37 6.73 0.00 1012.16 1140.09 0.00 21:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:51:01 106912 0 479904 25.51 2620 1292108 970156 33.11 297448 1281148 12 21:52:01 107072 0 479828 25.50 2620 1292024 969756 33.10 296208 1282296 8 21:53:01 110992 0 475904 25.29 2620 1292028 939648 32.07 295988 1278948 8 21:54:01 109572 0 477320 25.37 2620 1292032 939648 32.07 297848 1278940 8 21:55:01 77796 0 532136 28.28 2620 1268992 1045568 35.68 351632 1256128 11284 21:56:01 163208 0 583668 31.02 2620 1132048 1139588 38.89 429504 1089624 8 21:57:02 172364 0 574508 30.53 2620 1132052 1086284 37.07 432156 1079496 8 21:58:01 172396 0 574472 30.53 2620 1132056 1086284 37.07 432284 1079496 8 21:59:01 172768 0 574092 30.51 2620 1132064 1086284 37.07 432168 1079496 8 22:00:01 171800 0 575056 30.56 2620 1132068 1086428 37.08 428516 1083952 12 22:01:01 170672 0 576180 30.62 2620 1132072 1088708 37.16 428804 1083956 16 22:02:01 76364 0 682228 36.26 2620 1120332 1514916 51.70 537496 1046432 48120 Average: 134326 0 548775 29.17 2620 1195823 1079439 36.84 388338 1159993 4958 21:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:51:01 eth0 120.21 62.95 369.83 21.65 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 0.55 0.28 0.27 0.20 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 eth0 0.13 0.08 0.01 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 eth0 0.20 0.10 0.04 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 eth0 61.71 54.01 226.28 24.79 0.00 0.00 0.00 0.00 21:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 eth0 98.59 72.55 452.76 41.29 0.00 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 docker0 2.19 1.88 0.47 4.02 0.00 0.00 0.00 0.00 21:57:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 eth0 0.32 0.08 0.03 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 eth0 0.82 0.37 0.30 0.20 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 0.35 0.28 0.17 0.08 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 197.61 141.56 2160.76 15.73 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 Average: eth0 40.05 27.73 268.28 8.67 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 0.18 0.16 0.04 0.34 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) 01/15/21 _x86_64_ (4 CPU) 21:49:28 LINUX RESTART (4 CPU) 21:50:02 CPU %user %nice %system %iowait %steal %idle 21:51:01 all 8.99 0.00 3.78 1.34 7.91 77.97 21:51:01 0 9.05 0.00 4.28 1.34 8.27 77.07 21:51:01 1 10.08 0.00 3.51 1.29 7.73 77.38 21:51:01 2 7.48 0.00 3.86 1.47 7.63 79.56 21:51:01 3 9.38 0.00 3.49 1.27 8.02 77.85 21:52:01 all 0.13 0.00 0.12 0.00 0.73 99.03 21:52:01 0 0.02 0.00 0.15 0.00 0.48 99.35 21:52:01 1 0.13 0.00 0.03 0.00 0.20 99.63 21:52:01 2 0.03 0.00 0.08 0.00 0.96 98.92 21:52:01 3 0.35 0.00 0.20 0.00 1.26 98.20 21:53:01 all 0.05 0.00 0.10 0.00 0.91 98.95 21:53:01 0 0.02 0.00 0.10 0.00 0.56 99.32 21:53:01 1 0.02 0.00 0.12 0.00 0.99 98.88 21:53:01 2 0.13 0.00 0.08 0.00 1.26 98.53 21:53:01 3 0.02 0.00 0.08 0.00 0.83 99.07 21:54:01 all 0.10 0.00 0.04 0.00 0.27 99.58 21:54:01 0 0.00 0.00 0.02 0.00 0.10 99.88 21:54:01 1 0.07 0.00 0.07 0.00 0.58 99.29 21:54:01 2 0.33 0.00 0.03 0.00 0.18 99.45 21:54:01 3 0.02 0.00 0.03 0.00 0.23 99.72 21:55:01 all 1.85 0.00 0.55 0.34 4.07 93.19 21:55:01 0 1.48 0.00 0.38 0.00 4.96 93.18 21:55:01 1 1.57 0.00 0.79 1.22 4.14 92.27 21:55:01 2 2.74 0.00 0.53 0.07 3.32 93.34 21:55:01 3 1.62 0.00 0.51 0.07 3.85 93.95 21:56:01 all 3.02 0.00 2.33 0.56 5.58 88.52 21:56:01 0 2.68 0.00 2.26 0.13 5.42 89.51 21:56:01 1 2.41 0.00 1.98 0.91 5.40 89.30 21:56:01 2 3.10 0.00 2.37 0.76 5.86 87.91 21:56:01 3 3.89 0.00 2.71 0.42 5.61 87.37 21:57:02 all 0.12 0.00 0.09 0.00 0.39 99.40 21:57:02 0 0.32 0.00 0.08 0.00 0.30 99.30 21:57:02 1 0.03 0.00 0.13 0.00 0.30 99.53 21:57:02 2 0.07 0.00 0.08 0.00 0.47 99.39 21:57:02 3 0.07 0.00 0.05 0.00 0.50 99.38 21:58:01 all 0.11 0.00 0.06 0.00 0.36 99.47 21:58:01 0 0.30 0.00 0.05 0.00 0.36 99.29 21:58:01 1 0.05 0.00 0.03 0.00 0.49 99.43 21:58:01 2 0.03 0.00 0.03 0.00 0.29 99.64 21:58:01 3 0.03 0.00 0.14 0.00 0.32 99.51 21:59:01 all 0.10 0.00 0.02 0.00 0.24 99.63 21:59:01 0 0.00 0.00 0.03 0.00 0.12 99.85 21:59:01 1 0.03 0.00 0.03 0.00 0.43 99.50 21:59:01 2 0.03 0.00 0.02 0.00 0.28 99.67 21:59:01 3 0.35 0.00 0.00 0.00 0.13 99.52 22:00:01 all 0.11 0.00 0.18 0.00 0.74 98.97 22:00:01 0 0.03 0.00 0.20 0.00 0.66 99.10 22:00:01 1 0.05 0.00 0.17 0.00 0.99 98.79 22:00:01 2 0.03 0.00 0.22 0.00 0.78 98.97 22:00:01 3 0.33 0.00 0.13 0.00 0.51 99.02 22:01:01 all 0.09 0.00 0.03 0.00 0.56 99.32 22:01:01 0 0.00 0.00 0.03 0.00 0.32 99.65 22:01:01 1 0.03 0.00 0.03 0.00 0.38 99.55 22:01:01 2 0.05 0.00 0.03 0.00 1.12 98.80 22:01:01 3 0.27 0.00 0.02 0.00 0.43 99.29 22:01:01 CPU %user %nice %system %iowait %steal %idle 22:02:01 all 2.34 0.00 1.70 1.47 5.98 88.51 22:02:01 0 1.91 0.00 2.01 1.22 5.73 89.13 22:02:01 1 1.73 0.00 1.33 0.15 5.78 91.01 22:02:01 2 3.00 0.00 1.85 2.06 6.16 86.93 22:02:01 3 2.72 0.00 1.63 2.46 6.24 86.96 Average: all 1.40 0.00 0.74 0.31 2.30 95.24 Average: 0 1.30 0.00 0.79 0.22 2.27 95.42 Average: 1 1.33 0.00 0.68 0.30 2.28 95.41 Average: 2 1.41 0.00 0.76 0.36 2.35 95.11 Average: 3 1.56 0.00 0.74 0.35 2.31 95.04