---> uname -a: Linux prd-centos7-docker-4c-2g-21303.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% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-168 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-168@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 ---> free -m: total used free shared buff/cache available Mem: 1837 719 107 0 1010 1012 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:aa:fe:28 brd ff:ff:ff:ff:ff:ff inet 10.30.123.192/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:feaa:fe28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0b:a9:75:54 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:bff:fea9:7554/64 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) 01/19/21 _x86_64_ (4 CPU) 21:27:07 LINUX RESTART (4 CPU) 21:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:29:01 26.59 6.69 19.90 0.00 1805.56 2895.69 0.00 21:30:01 0.92 0.00 0.92 0.00 0.00 20.30 0.00 21:31:01 0.23 0.00 0.23 0.00 0.00 2.18 0.00 21:32:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 21:33:01 0.20 0.00 0.20 0.00 0.00 2.75 0.00 21:34:01 0.37 0.00 0.37 0.00 0.00 4.56 0.00 21:35:01 0.27 0.00 0.27 0.00 0.00 3.01 0.00 21:36:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 21:37:01 0.25 0.00 0.25 0.00 0.00 3.88 0.00 21:38:01 64.70 50.20 14.50 0.00 3999.07 5485.23 0.00 Average: 9.40 5.69 3.71 0.00 580.62 842.55 0.00 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 166096 0 623652 33.15 2620 1089176 1112856 37.98 426676 1090864 20 21:30:01 171468 0 618272 32.86 2620 1089184 1070384 36.53 426236 1086888 8 21:31:01 170736 0 619000 32.90 2620 1089188 1070480 36.53 437448 1076284 8 21:32:01 169324 0 620412 32.97 2620 1089188 1070432 36.53 438992 1076068 8 21:33:01 169952 0 619776 32.94 2620 1089196 1070360 36.53 453848 1060908 8 21:34:01 169684 0 620040 32.95 2620 1089200 1070396 36.53 454172 1060908 20 21:35:01 169512 0 620208 32.96 2620 1089204 1070496 36.53 454176 1060908 12 21:36:01 169036 0 620680 32.99 2620 1089208 1070520 36.54 454436 1060908 20 21:37:01 170376 0 619332 32.92 2620 1089216 1070340 36.53 453340 1060912 16 21:38:01 80716 0 717352 38.13 2620 1080856 1497868 51.12 521972 1060324 70420 Average: 160690 0 629872 33.48 2620 1088362 1117413 38.14 452130 1069497 7054 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 eth0 79.53 64.39 339.68 28.41 0.00 0.00 0.00 0.00 21:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 docker0 1.75 1.41 0.44 4.06 0.00 0.00 0.00 0.00 21:30:01 eth0 1.77 0.40 0.40 0.21 0.00 0.00 0.00 0.00 21:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 eth0 1.63 0.75 0.65 0.41 0.00 0.00 0.00 0.00 21:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 eth0 0.53 0.27 0.27 0.20 0.00 0.00 0.00 0.00 21:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 eth0 0.23 0.15 0.14 0.07 0.00 0.00 0.00 0.00 21:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 eth0 0.98 0.37 0.32 0.20 0.00 0.00 0.00 0.00 21:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 eth0 1.67 0.28 0.38 0.17 0.00 0.00 0.00 0.00 21:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 eth0 0.58 0.33 0.27 0.23 0.00 0.00 0.00 0.00 21:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 eth0 234.90 206.34 2172.45 19.89 0.00 0.00 0.00 0.00 21:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.20 27.34 251.50 4.98 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 0.17 0.14 0.04 0.41 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) 01/19/21 _x86_64_ (4 CPU) 21:27:07 LINUX RESTART (4 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 2.30 0.00 1.59 0.67 0.02 95.41 21:29:01 0 1.84 0.00 1.81 0.08 0.03 96.23 21:29:01 1 2.35 0.00 1.47 0.13 0.02 96.03 21:29:01 2 2.15 0.00 1.33 2.06 0.02 94.44 21:29:01 3 2.88 0.00 1.76 0.40 0.02 94.94 21:30:01 all 0.15 0.00 0.07 0.00 0.01 99.77 21:30:01 0 0.03 0.00 0.05 0.00 0.02 99.90 21:30:01 1 0.10 0.00 0.08 0.00 0.02 99.80 21:30:01 2 0.45 0.00 0.08 0.00 0.02 99.45 21:30:01 3 0.03 0.00 0.05 0.00 0.00 99.92 21:31:01 all 0.12 0.00 0.06 0.00 0.08 99.74 21:31:01 0 0.03 0.00 0.02 0.00 0.03 99.92 21:31:01 1 0.12 0.00 0.08 0.00 0.12 99.68 21:31:01 2 0.30 0.00 0.07 0.00 0.07 99.57 21:31:01 3 0.03 0.00 0.08 0.00 0.08 99.80 21:32:01 all 0.13 0.00 0.04 0.00 0.00 99.83 21:32:01 0 0.05 0.00 0.05 0.00 0.02 99.88 21:32:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:32:01 2 0.43 0.00 0.03 0.00 0.00 99.53 21:32:01 3 0.00 0.00 0.03 0.00 0.00 99.97 21:33:01 all 0.17 0.00 0.13 0.00 0.00 99.69 21:33:01 0 0.03 0.00 0.05 0.00 0.02 99.90 21:33:01 1 0.05 0.00 0.12 0.00 0.00 99.83 21:33:01 2 0.57 0.00 0.10 0.00 0.00 99.33 21:33:01 3 0.05 0.00 0.27 0.00 0.00 99.68 21:34:01 all 0.16 0.00 0.03 0.00 0.00 99.80 21:34:01 0 0.05 0.00 0.07 0.00 0.00 99.88 21:34:01 1 0.05 0.00 0.02 0.00 0.02 99.92 21:34:01 2 0.52 0.00 0.03 0.00 0.00 99.45 21:34:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:35:01 all 0.18 0.00 0.03 0.00 0.00 99.79 21:35:01 0 0.05 0.00 0.03 0.00 0.00 99.92 21:35:01 1 0.13 0.00 0.03 0.00 0.00 99.83 21:35:01 2 0.27 0.00 0.02 0.00 0.00 99.72 21:35:01 3 0.28 0.00 0.03 0.00 0.00 99.68 21:36:01 all 0.16 0.00 0.04 0.00 0.00 99.80 21:36:01 0 0.05 0.00 0.05 0.00 0.00 99.90 21:36:01 1 0.52 0.00 0.03 0.00 0.00 99.45 21:36:01 2 0.03 0.00 0.03 0.00 0.02 99.92 21:36:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:37:01 all 0.16 0.00 0.03 0.00 0.00 99.81 21:37:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:37:01 1 0.55 0.00 0.05 0.00 0.00 99.40 21:37:01 2 0.05 0.00 0.03 0.00 0.00 99.92 21:37:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:38:01 all 3.00 0.00 2.03 1.23 0.01 93.72 21:38:01 0 2.76 0.00 1.92 0.32 0.02 94.98 21:38:01 1 2.80 0.00 1.80 0.74 0.00 94.66 21:38:01 2 2.89 0.00 2.22 3.01 0.02 91.86 21:38:01 3 3.56 0.00 2.18 0.87 0.02 93.37 Average: all 0.65 0.00 0.40 0.19 0.01 98.74 Average: 0 0.49 0.00 0.41 0.04 0.01 99.05 Average: 1 0.67 0.00 0.37 0.09 0.02 98.86 Average: 2 0.76 0.00 0.39 0.50 0.01 98.33 Average: 3 0.69 0.00 0.44 0.13 0.01 98.73