---> uname -a: Linux prd-centos7-docker-4c-2g-21615.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/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 /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-151 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-151@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 707 106 0 1023 1025 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:03:3a:02 brd ff:ff:ff:ff:ff:ff inet 10.30.122.210/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe03:3a02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9a:14:57:41 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::42:9aff:fe14:5741/64 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) 01/20/21 _x86_64_ (4 CPU) 14:30:51 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:33:01 2.50 0.00 2.50 0.00 0.00 52.69 0.00 14:34:01 0.45 0.00 0.45 0.00 0.00 6.73 0.00 14:35:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 14:36:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 14:37:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 Average: 0.75 0.00 0.75 0.00 0.00 13.87 0.00 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 176732 0 600548 31.92 2620 1101644 1088524 37.15 413640 1092876 16 14:34:01 177560 0 599712 31.87 2620 1101652 1078376 36.80 414112 1092088 20 14:35:01 176612 0 600656 31.92 2620 1101656 1078244 36.80 427740 1079540 12 14:36:01 176868 0 600400 31.91 2620 1101656 1078244 36.80 428712 1078440 8 14:37:01 175436 0 601824 31.99 2620 1101664 1078316 36.80 422336 1086496 8 Average: 176642 0 600628 31.92 2620 1101654 1080341 36.87 421308 1085888 13 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 eth0 5.38 2.13 4.12 0.35 0.00 0.00 0.00 0.00 14:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 eth0 0.77 0.35 0.30 0.17 0.00 0.00 0.00 0.00 14:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 14:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 eth0 0.77 0.22 0.19 0.07 0.00 0.00 0.00 0.00 14:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.43 0.58 0.93 0.13 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) 01/20/21 _x86_64_ (4 CPU) 14:30:51 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 0.21 0.00 0.07 0.00 0.00 99.72 14:33:01 0 0.12 0.00 0.08 0.00 0.00 99.80 14:33:01 1 0.03 0.00 0.05 0.00 0.00 99.92 14:33:01 2 0.12 0.00 0.07 0.00 0.02 99.80 14:33:01 3 0.58 0.00 0.07 0.00 0.00 99.35 14:34:01 all 0.16 0.00 0.03 0.00 0.00 99.81 14:34:01 0 0.05 0.00 0.02 0.00 0.00 99.93 14:34:01 1 0.05 0.00 0.02 0.00 0.00 99.93 14:34:01 2 0.07 0.00 0.03 0.00 0.00 99.90 14:34:01 3 0.48 0.00 0.03 0.00 0.00 99.48 14:35:01 all 0.15 0.00 0.03 0.00 0.00 99.83 14:35:01 0 0.03 0.00 0.02 0.00 0.00 99.95 14:35:01 1 0.02 0.00 0.05 0.00 0.00 99.93 14:35:01 2 0.03 0.00 0.03 0.00 0.00 99.93 14:35:01 3 0.50 0.00 0.02 0.00 0.00 99.48 14:36:01 all 0.16 0.00 0.02 0.00 0.00 99.82 14:36:01 0 0.03 0.00 0.02 0.00 0.00 99.95 14:36:01 1 0.03 0.00 0.02 0.00 0.00 99.95 14:36:01 2 0.05 0.00 0.05 0.00 0.00 99.90 14:36:01 3 0.52 0.00 0.02 0.00 0.00 99.47 14:37:01 all 0.15 0.00 0.03 0.00 0.01 99.81 14:37:01 0 0.03 0.00 0.03 0.00 0.00 99.93 14:37:01 1 0.02 0.00 0.05 0.00 0.02 99.92 14:37:01 2 0.02 0.00 0.02 0.00 0.00 99.97 14:37:01 3 0.53 0.00 0.02 0.00 0.02 99.43 Average: all 0.17 0.00 0.04 0.00 0.00 99.80 Average: 0 0.05 0.00 0.03 0.00 0.00 99.91 Average: 1 0.03 0.00 0.04 0.00 0.00 99.93 Average: 2 0.06 0.00 0.04 0.00 0.00 99.90 Average: 3 0.52 0.00 0.03 0.00 0.00 99.44