---> uname -a: Linux prd-centos7-docker-4c-2g-26597.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/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-190 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-190@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 701 73 0 1061 1031 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:a6:03:6d brd ff:ff:ff:ff:ff:ff inet 10.30.123.191/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fea6:36d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f1:2e:a3:9b 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:f1ff:fe2e:a39b/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) 02/16/21 _x86_64_ (4 CPU) 18:49:38 LINUX RESTART (4 CPU) 18:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:51:01 91.59 40.61 50.99 0.00 7867.99 10050.89 0.00 18:52:01 3.26 0.00 3.26 0.00 0.00 104.05 0.00 18:53:01 0.45 0.00 0.45 0.00 0.00 6.78 0.00 18:54:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 18:55:01 0.20 0.00 0.20 0.00 0.00 2.73 0.00 18:56:01 0.27 0.00 0.27 0.00 0.00 3.18 0.00 18:57:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 18:58:01 0.22 0.00 0.22 0.00 0.00 3.11 0.00 18:59:01 0.32 0.00 0.32 0.00 0.00 3.53 0.00 19:00:01 0.27 0.00 0.27 0.00 0.00 2.98 0.00 Average: 9.59 4.00 5.58 0.00 775.89 1004.50 0.00 18:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:51:01 168236 0 569088 30.25 2620 1141600 1104040 37.68 407696 1104220 128 18:52:01 175144 0 562192 29.88 2620 1141588 1068644 36.47 403992 1101860 28 18:53:01 172240 0 565144 30.04 2620 1141540 1068860 36.48 414108 1094608 20 18:54:01 172256 0 565128 30.04 2620 1141540 1068824 36.48 413912 1094608 12 18:55:01 172348 0 565028 30.03 2620 1141548 1068708 36.47 418704 1089904 8 18:56:01 171864 0 565508 30.06 2620 1141552 1068780 36.48 419076 1089904 8 18:57:01 171036 0 566332 30.10 2620 1141556 1068888 36.48 419928 1089904 16 18:58:01 172368 0 564996 30.03 2620 1141560 1068708 36.47 418976 1089904 8 18:59:01 172340 0 565016 30.03 2620 1141568 1068708 36.47 418856 1089908 8 19:00:01 172432 0 564920 30.02 2620 1141572 1068708 36.47 418988 1089904 8 Average: 172026 0 565335 30.05 2620 1141562 1072287 36.60 415424 1093472 24 18:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:51:01 eth0 507.42 307.34 1076.22 95.14 0.00 0.00 0.00 0.00 18:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 docker0 2.37 1.86 0.45 4.41 0.00 0.00 0.00 0.00 18:52:01 eth0 0.70 0.08 0.06 0.01 0.00 0.00 0.00 0.00 18:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 eth0 1.25 0.53 0.44 0.21 0.00 0.00 0.00 0.00 18:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 eth0 0.53 0.33 0.27 0.20 0.00 0.00 0.00 0.00 18:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 eth0 0.65 0.23 0.18 0.08 0.00 0.00 0.00 0.00 18:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 eth0 0.68 0.47 0.31 0.21 0.00 0.00 0.00 0.00 18:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.46 30.51 106.26 9.46 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 0.23 0.18 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) 02/16/21 _x86_64_ (4 CPU) 18:49:38 LINUX RESTART (4 CPU) 18:50:02 CPU %user %nice %system %iowait %steal %idle 18:51:01 all 13.43 0.00 5.57 2.31 0.46 78.23 18:51:01 0 12.90 0.00 6.26 0.96 0.40 79.49 18:51:01 1 13.94 0.00 4.99 1.85 0.47 78.75 18:51:01 2 13.95 0.00 4.84 3.41 0.49 77.32 18:51:01 3 12.92 0.00 6.18 3.04 0.50 77.35 18:52:01 all 0.10 0.00 0.07 0.00 0.03 99.80 18:52:01 0 0.03 0.00 0.05 0.00 0.02 99.90 18:52:01 1 0.08 0.00 0.07 0.00 0.05 99.80 18:52:01 2 0.22 0.00 0.10 0.00 0.02 99.67 18:52:01 3 0.05 0.00 0.07 0.00 0.05 99.83 18:53:01 all 0.19 0.00 0.20 0.00 0.11 99.50 18:53:01 0 0.08 0.00 0.17 0.00 0.12 99.63 18:53:01 1 0.13 0.00 0.27 0.00 0.15 99.45 18:53:01 2 0.50 0.00 0.20 0.00 0.10 99.20 18:53:01 3 0.05 0.00 0.17 0.00 0.07 99.72 18:54:01 all 0.15 0.00 0.03 0.00 0.03 99.78 18:54:01 0 0.02 0.00 0.03 0.00 0.03 99.92 18:54:01 1 0.07 0.00 0.07 0.00 0.03 99.83 18:54:01 2 0.48 0.00 0.00 0.00 0.05 99.47 18:54:01 3 0.03 0.00 0.03 0.00 0.02 99.92 18:55:01 all 0.14 0.00 0.09 0.00 0.06 99.71 18:55:01 0 0.47 0.00 0.07 0.00 0.03 99.43 18:55:01 1 0.02 0.00 0.08 0.00 0.05 99.85 18:55:01 2 0.03 0.00 0.13 0.00 0.10 99.73 18:55:01 3 0.03 0.00 0.07 0.00 0.07 99.83 18:56:01 all 0.14 0.00 0.06 0.00 0.02 99.78 18:56:01 0 0.23 0.00 0.05 0.00 0.02 99.70 18:56:01 1 0.02 0.00 0.05 0.00 0.02 99.92 18:56:01 2 0.03 0.00 0.10 0.00 0.02 99.85 18:56:01 3 0.28 0.00 0.03 0.00 0.02 99.67 18:57:01 all 0.13 0.00 0.04 0.00 0.00 99.83 18:57:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:57:01 1 0.07 0.00 0.05 0.00 0.00 99.88 18:57:01 2 0.05 0.00 0.03 0.00 0.00 99.92 18:57:01 3 0.37 0.00 0.05 0.00 0.00 99.58 18:58:01 all 0.04 0.00 0.03 0.00 0.00 99.93 18:58:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:58:01 1 0.03 0.00 0.02 0.00 0.00 99.95 18:58:01 2 0.07 0.00 0.03 0.00 0.02 99.88 18:58:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:59:01 all 0.16 0.00 0.04 0.00 0.00 99.80 18:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:59:01 1 0.53 0.00 0.03 0.00 0.02 99.42 18:59:01 2 0.05 0.00 0.05 0.00 0.00 99.90 18:59:01 3 0.03 0.00 0.05 0.00 0.00 99.92 19:00:01 all 0.15 0.00 0.03 0.00 0.00 99.83 19:00:01 0 0.00 0.00 0.02 0.00 0.00 99.98 19:00:01 1 0.50 0.00 0.03 0.00 0.00 99.47 19:00:01 2 0.05 0.00 0.05 0.00 0.00 99.90 19:00:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 1.41 0.00 0.59 0.22 0.07 97.70 Average: 0 1.33 0.00 0.65 0.09 0.06 97.87 Average: 1 1.49 0.00 0.55 0.18 0.08 97.70 Average: 2 1.49 0.00 0.54 0.33 0.08 97.57 Average: 3 1.34 0.00 0.65 0.29 0.07 97.65