---> uname -a: Linux prd-centos7-docker-4c-2g-23611.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: 2933.436 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-180 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-180@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 724 109 0 1003 1008 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:24:c1:50 brd ff:ff:ff:ff:ff:ff inet 10.30.122.67/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fe24:c150/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:84:bf:e5:10 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::42:84ff:febf:e510/64 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) 01/28/21 _x86_64_ (4 CPU) 00:54:48 LINUX RESTART (4 CPU) 00:56:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:57:01 3.59 0.05 3.54 0.00 1.63 100.47 0.00 00:58:02 0.38 0.00 0.38 0.00 0.00 5.68 0.00 00:59:01 0.27 0.00 0.27 0.00 0.00 3.54 0.00 01:00:01 0.32 0.00 0.32 0.00 0.00 4.48 0.00 01:01:01 0.32 0.02 0.30 0.00 0.13 4.61 0.00 01:02:01 0.43 0.08 0.35 0.00 1.60 5.18 0.00 01:03:01 0.27 0.00 0.27 0.00 0.00 2.98 0.00 01:04:01 0.17 0.00 0.17 0.00 0.00 1.77 0.00 01:05:01 48.56 47.08 1.48 0.00 3905.98 36.36 0.00 Average: 6.05 5.27 0.78 0.00 436.10 18.22 0.00 00:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 171676 0 618932 32.89 2620 1088316 1085520 37.05 432376 1079992 20 00:58:02 170392 0 620208 32.96 2620 1088324 1085532 37.05 449336 1064900 8 00:59:01 171364 0 619232 32.91 2620 1088328 1081420 36.91 443316 1070556 8 01:00:01 169984 0 620608 32.98 2620 1088332 1078376 36.80 453312 1061268 8 01:01:01 169060 0 621528 33.03 2620 1088336 1081168 36.90 459640 1055688 8 01:02:01 171112 0 619348 32.92 2620 1088464 1070660 36.54 458928 1055384 8 01:03:01 170756 0 619704 32.94 2620 1088464 1070660 36.54 458804 1055384 8 01:04:01 170820 0 619632 32.93 2620 1088472 1070660 36.54 458808 1055388 8 01:05:01 84960 0 643752 34.21 2620 1150212 1106564 37.77 478320 1121664 96 Average: 161125 0 622549 33.09 2620 1095250 1081173 36.90 454760 1068914 19 00:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 eth0 2.84 0.71 0.74 0.39 0.00 0.00 0.00 0.00 00:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:02 eth0 1.38 0.50 0.58 0.42 0.00 0.00 0.00 0.00 00:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 eth0 1.78 0.58 0.63 0.41 0.00 0.00 0.00 0.00 00:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 eth0 1.12 0.35 0.33 0.21 0.00 0.00 0.00 0.00 01:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 eth0 0.85 0.42 0.42 0.26 0.00 0.00 0.00 0.00 01:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 eth0 0.25 0.08 0.02 0.01 0.00 0.00 0.00 0.00 01:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 eth0 0.15 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 eth0 0.62 0.02 0.06 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 eth0 11.00 6.36 9.62 3.56 0.00 0.00 0.00 0.00 01:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.22 1.01 1.38 0.59 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 0.00 0.00 0.00 0.00 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) 01/28/21 _x86_64_ (4 CPU) 00:54:48 LINUX RESTART (4 CPU) 00:56:02 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 0.20 0.00 0.06 0.00 0.01 99.73 00:57:01 0 0.08 0.00 0.05 0.00 0.02 99.85 00:57:01 1 0.53 0.00 0.05 0.00 0.02 99.41 00:57:01 2 0.12 0.00 0.05 0.00 0.00 99.83 00:57:01 3 0.08 0.00 0.07 0.00 0.00 99.85 00:58:02 all 0.15 0.00 0.08 0.00 0.00 99.76 00:58:02 0 0.05 0.00 0.03 0.00 0.00 99.92 00:58:02 1 0.07 0.00 0.10 0.00 0.00 99.83 00:58:02 2 0.45 0.00 0.08 0.00 0.02 99.45 00:58:02 3 0.03 0.00 0.12 0.00 0.00 99.85 00:59:01 all 0.20 0.00 0.06 0.00 0.00 99.74 00:59:01 0 0.07 0.00 0.07 0.00 0.02 99.85 00:59:01 1 0.12 0.00 0.05 0.00 0.00 99.83 00:59:01 2 0.56 0.00 0.03 0.00 0.00 99.41 00:59:01 3 0.05 0.00 0.07 0.00 0.00 99.88 01:00:01 all 0.17 0.00 0.10 0.00 0.01 99.72 01:00:01 0 0.03 0.00 0.05 0.00 0.00 99.92 01:00:01 1 0.07 0.00 0.07 0.00 0.02 99.85 01:00:01 2 0.53 0.00 0.10 0.00 0.02 99.35 01:00:01 3 0.07 0.00 0.17 0.00 0.02 99.75 01:01:01 all 0.16 0.00 0.07 0.00 0.03 99.75 01:01:01 0 0.05 0.00 0.05 0.00 0.03 99.87 01:01:01 1 0.07 0.00 0.07 0.00 0.03 99.83 01:01:01 2 0.50 0.00 0.05 0.00 0.03 99.42 01:01:01 3 0.02 0.00 0.12 0.00 0.00 99.87 01:02:01 all 0.15 0.00 0.04 0.00 0.00 99.80 01:02:01 0 0.02 0.00 0.03 0.02 0.00 99.93 01:02:01 1 0.05 0.00 0.05 0.00 0.00 99.90 01:02:01 2 0.50 0.00 0.05 0.00 0.00 99.45 01:02:01 3 0.03 0.00 0.03 0.00 0.02 99.92 01:03:01 all 0.07 0.00 0.03 0.00 0.01 99.89 01:03:01 0 0.02 0.00 0.02 0.00 0.00 99.97 01:03:01 1 0.02 0.00 0.02 0.00 0.02 99.95 01:03:01 2 0.17 0.00 0.05 0.00 0.00 99.78 01:03:01 3 0.08 0.00 0.03 0.00 0.03 99.85 01:04:01 all 0.11 0.00 0.04 0.00 0.01 99.85 01:04:01 0 0.33 0.00 0.05 0.00 0.00 99.62 01:04:01 1 0.02 0.00 0.02 0.00 0.02 99.95 01:04:01 2 0.02 0.00 0.02 0.00 0.00 99.97 01:04:01 3 0.07 0.00 0.07 0.00 0.02 99.85 01:05:01 all 1.05 0.00 0.56 1.13 0.02 97.24 01:05:01 0 1.62 0.00 0.68 1.29 0.02 96.39 01:05:01 1 0.92 0.00 0.45 0.87 0.00 97.77 01:05:01 2 0.57 0.00 0.33 0.60 0.03 98.47 01:05:01 3 1.10 0.00 0.77 1.77 0.02 96.34 Average: all 0.25 0.00 0.11 0.13 0.01 99.50 Average: 0 0.25 0.00 0.12 0.14 0.01 99.48 Average: 1 0.20 0.00 0.10 0.10 0.01 99.59 Average: 2 0.38 0.00 0.09 0.07 0.01 99.46 Average: 3 0.17 0.00 0.16 0.20 0.01 99.46