---> uname -a: Linux prd-centos7-docker-4c-2g-22571.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: 2933.442 BogoMIPS: 5866.88 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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-178 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-178@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 708 99 0 1028 1023 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:e7:36:fb brd ff:ff:ff:ff:ff:ff inet 10.30.122.93/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fee7:36fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f7:1b:72:8f 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:f7ff:fe1b:728f/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) 01/25/21 _x86_64_ (4 CPU) 06:09:16 LINUX RESTART (4 CPU) 06:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:11:01 30.36 12.45 17.91 0.00 4563.48 2757.35 0.00 06:12:01 1.75 0.00 1.75 0.00 0.00 31.59 0.00 06:13:01 0.30 0.00 0.30 0.00 0.00 3.55 0.00 06:14:02 0.27 0.00 0.27 0.00 0.00 3.60 0.00 06:15:01 0.24 0.00 0.24 0.00 0.00 2.93 0.00 06:16:01 0.25 0.00 0.25 0.00 0.00 2.60 0.00 06:17:01 0.50 0.00 0.50 0.00 0.00 6.88 0.00 06:18:01 0.12 0.00 0.12 0.00 0.00 1.35 0.00 06:19:01 129.58 77.96 51.62 0.00 6054.27 15536.10 0.00 Average: 18.27 10.11 8.15 0.00 1185.63 2052.06 0.00 06:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 185896 0 600932 31.94 2620 1092096 1124420 38.37 441492 1055192 24 06:12:01 192524 0 594300 31.59 2620 1092100 1087876 37.13 438612 1052336 16 06:13:01 189680 0 597136 31.74 2620 1092108 1087792 37.12 439212 1055100 12 06:14:02 189760 0 597056 31.73 2620 1092108 1083752 36.99 455524 1038760 8 06:15:01 188896 0 597912 31.78 2620 1092116 1083728 36.99 453980 1041104 8 06:16:01 188972 0 597780 31.77 2620 1092172 1082652 36.95 460816 1033972 16 06:17:01 189524 0 597276 31.74 2620 1092124 1078540 36.81 460612 1033888 8 06:18:01 189376 0 597420 31.75 2620 1092128 1078540 36.81 460612 1033888 8 06:19:01 171632 0 697532 37.07 2620 1009760 1272316 43.42 456516 992772 48508 Average: 187362 0 608594 32.35 2620 1082968 1108846 37.84 451931 1037446 5401 06:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 eth0 160.06 106.46 455.67 38.59 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 2.16 1.90 0.39 3.97 0.00 0.00 0.00 0.00 06:12:01 eth0 3.63 0.80 1.08 0.59 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 2.86 0.25 0.48 0.19 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:02 eth0 1.55 0.88 0.81 0.60 0.00 0.00 0.00 0.00 06:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 eth0 1.24 0.42 0.41 0.24 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 eth0 0.28 0.12 0.08 0.04 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 eth0 202.13 168.15 2160.50 18.68 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.53 30.96 292.91 6.57 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 0.24 0.21 0.04 0.44 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) 01/25/21 _x86_64_ (4 CPU) 06:09:16 LINUX RESTART (4 CPU) 06:10:01 CPU %user %nice %system %iowait %steal %idle 06:11:01 all 3.70 0.00 2.31 0.38 0.05 93.56 06:11:01 0 3.86 0.00 2.07 0.44 0.07 93.57 06:11:01 1 3.82 0.00 2.30 0.10 0.03 93.74 06:11:01 2 3.37 0.00 2.57 0.74 0.03 93.29 06:11:01 3 3.74 0.00 2.31 0.23 0.07 93.64 06:12:01 all 0.18 0.00 0.06 0.00 0.02 99.74 06:12:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:12:01 1 0.20 0.00 0.07 0.00 0.03 99.70 06:12:01 2 0.10 0.00 0.08 0.00 0.02 99.80 06:12:01 3 0.38 0.00 0.07 0.00 0.02 99.53 06:13:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:13:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:13:01 1 0.05 0.00 0.07 0.00 0.00 99.88 06:13:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:13:01 3 0.52 0.00 0.03 0.00 0.00 99.45 06:14:02 all 0.18 0.00 0.05 0.00 0.00 99.76 06:14:02 0 0.03 0.00 0.02 0.00 0.02 99.93 06:14:02 1 0.10 0.00 0.12 0.00 0.00 99.78 06:14:02 2 0.05 0.00 0.05 0.00 0.00 99.90 06:14:02 3 0.55 0.00 0.02 0.00 0.00 99.43 06:15:01 all 0.17 0.00 0.04 0.00 0.01 99.78 06:15:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:15:01 1 0.03 0.00 0.05 0.00 0.02 99.90 06:15:01 2 0.10 0.00 0.07 0.00 0.00 99.83 06:15:01 3 0.53 0.00 0.03 0.00 0.02 99.42 06:16:01 all 0.15 0.00 0.08 0.00 0.00 99.77 06:16:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:16:01 1 0.02 0.00 0.20 0.00 0.00 99.78 06:16:01 2 0.05 0.00 0.07 0.00 0.00 99.88 06:16:01 3 0.52 0.00 0.03 0.00 0.00 99.45 06:17:01 all 0.16 0.00 0.03 0.00 0.00 99.80 06:17:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:17:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:17:01 2 0.32 0.00 0.03 0.00 0.00 99.65 06:17:01 3 0.25 0.00 0.02 0.00 0.00 99.73 06:18:01 all 0.15 0.00 0.02 0.00 0.00 99.83 06:18:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:18:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:18:01 2 0.55 0.00 0.03 0.00 0.00 99.42 06:18:01 3 0.00 0.00 0.02 0.00 0.00 99.98 06:19:01 all 5.68 0.00 3.87 1.82 0.01 88.62 06:19:01 0 5.05 0.00 4.13 0.49 0.00 90.33 06:19:01 1 5.23 0.00 3.84 0.33 0.00 90.59 06:19:01 2 6.42 0.00 3.75 1.19 0.02 88.62 06:19:01 3 6.01 0.00 3.74 5.31 0.02 84.92 Average: all 1.17 0.00 0.72 0.24 0.01 97.85 Average: 0 1.01 0.00 0.71 0.10 0.01 98.17 Average: 1 1.06 0.00 0.74 0.05 0.01 98.14 Average: 2 1.22 0.00 0.74 0.21 0.01 97.82 Average: 3 1.38 0.00 0.69 0.61 0.01 97.29