---> uname -a: Linux prd-centos7-docker-4c-2g-17098.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-158 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-158@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 ---> free -m: total used free shared buff/cache available Mem: 1837 733 111 0 992 999 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:49:ce:79 brd ff:ff:ff:ff:ff:ff inet 10.30.122.234/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe49:ce79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:57:66:6c:33 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::42:57ff:fe66:6c33/64 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) 12/21/20 _x86_64_ (4 CPU) 20:06:30 LINUX RESTART (4 CPU) 20:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:08:02 53.70 16.10 37.60 0.00 4753.79 3166.63 0.00 20:09:01 1.95 0.00 1.95 0.00 0.00 39.19 0.00 20:10:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 20:11:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 20:12:01 0.15 0.00 0.15 0.00 0.00 2.21 0.00 20:13:01 0.42 0.00 0.42 0.00 0.00 6.36 0.00 20:14:01 0.25 0.00 0.25 0.00 0.00 2.60 0.00 20:15:02 0.28 0.00 0.28 0.00 0.00 3.35 0.00 20:16:01 0.30 0.00 0.30 0.00 0.00 4.35 0.00 20:17:01 0.23 0.00 0.23 0.00 0.00 3.75 0.00 20:18:01 0.33 0.00 0.33 0.00 0.00 5.16 0.00 Average: 5.30 1.47 3.83 0.00 433.74 295.54 0.00 20:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:08:02 152008 0 634156 33.70 2600 1092780 1115008 38.05 446224 1084600 136 20:09:01 159276 0 626880 33.32 2600 1092788 1078356 36.80 447292 1077276 20 20:10:01 157032 0 629120 33.44 2600 1092792 1078500 36.81 443412 1083704 20 20:11:01 157452 0 628700 33.41 2600 1092792 1078464 36.81 458324 1068592 20 20:12:01 156248 0 629896 33.48 2600 1092800 1078356 36.80 457484 1070688 8 20:13:01 152832 0 633308 33.66 2600 1092804 1078440 36.81 472124 1059484 8 20:14:01 152944 0 633192 33.65 2600 1092808 1078356 36.80 471624 1059420 8 20:15:02 152544 0 633588 33.67 2600 1092812 1078500 36.81 472408 1059420 8 20:16:01 153364 0 632760 33.63 2600 1092820 1078356 36.80 471624 1059420 12 20:17:01 153168 0 632952 33.64 2600 1092824 1078356 36.80 471628 1059420 16 20:18:01 153128 0 632992 33.64 2600 1092824 1078440 36.81 471948 1059420 8 Average: 154545 0 631595 33.57 2600 1092804 1081739 36.92 462190 1067404 24 20:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:08:02 eth0 453.45 296.59 889.46 93.42 0.00 0.00 0.00 0.00 20:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:02 docker0 2.10 1.68 0.45 3.84 0.00 0.00 0.00 0.00 20:09:01 eth0 0.80 0.08 0.07 0.03 0.00 0.00 0.00 0.00 20:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 eth0 2.25 0.80 1.29 0.20 0.00 0.00 0.00 0.00 20:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 eth0 0.53 0.37 0.30 0.23 0.00 0.00 0.00 0.00 20:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 eth0 0.28 0.23 0.14 0.07 0.00 0.00 0.00 0.00 20:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 eth0 0.55 0.08 0.06 0.01 0.00 0.00 0.00 0.00 20:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:02 eth0 0.63 0.52 0.33 0.21 0.00 0.00 0.00 0.00 20:15:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:18:01 eth0 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 20:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.88 27.29 81.36 8.60 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 0.19 0.15 0.04 0.35 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) 12/21/20 _x86_64_ (4 CPU) 20:06:30 LINUX RESTART (4 CPU) 20:07:01 CPU %user %nice %system %iowait %steal %idle 20:08:02 all 8.12 0.00 2.66 1.53 0.02 87.67 20:08:02 0 6.31 0.00 3.26 1.01 0.00 89.42 20:08:02 1 7.15 0.00 2.82 1.76 0.02 88.26 20:08:02 2 10.52 0.00 2.24 2.58 0.02 84.64 20:08:02 3 8.47 0.00 2.31 0.79 0.05 88.38 20:09:01 all 0.16 0.00 0.05 0.00 0.01 99.78 20:09:01 0 0.27 0.00 0.03 0.00 0.00 99.70 20:09:01 1 0.07 0.00 0.05 0.00 0.02 99.86 20:09:01 2 0.02 0.00 0.05 0.00 0.02 99.92 20:09:01 3 0.29 0.00 0.05 0.00 0.00 99.66 20:10:01 all 0.19 0.00 0.07 0.00 0.00 99.74 20:10:01 0 0.03 0.00 0.05 0.00 0.00 99.92 20:10:01 1 0.08 0.00 0.08 0.00 0.00 99.83 20:10:01 2 0.08 0.00 0.12 0.00 0.00 99.80 20:10:01 3 0.55 0.00 0.03 0.00 0.00 99.42 20:11:01 all 0.16 0.00 0.04 0.00 0.00 99.80 20:11:01 0 0.03 0.00 0.02 0.00 0.02 99.93 20:11:01 1 0.07 0.00 0.05 0.00 0.00 99.88 20:11:01 2 0.03 0.00 0.07 0.00 0.00 99.90 20:11:01 3 0.50 0.00 0.03 0.00 0.00 99.47 20:12:01 all 0.16 0.00 0.03 0.00 0.00 99.81 20:12:01 0 0.05 0.00 0.05 0.00 0.00 99.90 20:12:01 1 0.05 0.00 0.03 0.00 0.00 99.92 20:12:01 2 0.03 0.00 0.03 0.00 0.00 99.93 20:12:01 3 0.50 0.00 0.02 0.00 0.00 99.48 20:13:01 all 0.15 0.00 0.05 0.00 0.00 99.80 20:13:01 0 0.02 0.00 0.05 0.00 0.00 99.93 20:13:01 1 0.05 0.00 0.03 0.00 0.00 99.92 20:13:01 2 0.03 0.00 0.08 0.00 0.02 99.87 20:13:01 3 0.50 0.00 0.03 0.00 0.00 99.47 20:14:01 all 0.16 0.00 0.05 0.00 0.00 99.79 20:14:01 0 0.02 0.00 0.03 0.00 0.00 99.95 20:14:01 1 0.07 0.00 0.07 0.00 0.00 99.87 20:14:01 2 0.02 0.00 0.08 0.00 0.00 99.90 20:14:01 3 0.53 0.00 0.02 0.00 0.00 99.45 20:15:02 all 0.15 0.00 0.03 0.00 0.00 99.82 20:15:02 0 0.00 0.00 0.00 0.00 0.00 100.00 20:15:02 1 0.07 0.00 0.05 0.00 0.00 99.88 20:15:02 2 0.02 0.00 0.02 0.00 0.00 99.97 20:15:02 3 0.52 0.00 0.03 0.00 0.00 99.45 20:16:01 all 0.15 0.00 0.03 0.00 0.00 99.82 20:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:16:01 1 0.05 0.00 0.05 0.00 0.02 99.88 20:16:01 2 0.05 0.00 0.03 0.00 0.00 99.92 20:16:01 3 0.49 0.00 0.00 0.00 0.00 99.51 20:17:01 all 0.15 0.00 0.03 0.00 0.00 99.82 20:17:01 0 0.02 0.00 0.03 0.00 0.00 99.95 20:17:01 1 0.07 0.00 0.05 0.00 0.00 99.88 20:17:01 2 0.02 0.00 0.02 0.00 0.00 99.97 20:17:01 3 0.50 0.00 0.02 0.00 0.00 99.48 20:18:01 all 0.16 0.00 0.02 0.00 0.00 99.82 20:18:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:18:01 1 0.05 0.00 0.03 0.00 0.00 99.92 20:18:01 2 0.03 0.00 0.03 0.00 0.00 99.93 20:18:01 3 0.52 0.00 0.02 0.00 0.00 99.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.88 0.00 0.28 0.14 0.00 98.70 Average: 0 0.62 0.00 0.32 0.09 0.00 98.97 Average: 1 0.70 0.00 0.30 0.16 0.00 98.83 Average: 2 0.99 0.00 0.25 0.23 0.00 98.52 Average: 3 1.21 0.00 0.23 0.07 0.00 98.48