---> uname -a: Linux prd-centos7-docker-4c-2g-443.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-253 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-253@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 691 95 0 1049 1041 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:c0:43:7b brd ff:ff:ff:ff:ff:ff inet 10.30.122.129/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fec0:437b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:52:2c:7a:4f 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::42:52ff:fe2c:7a4f/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) 05/17/21 _x86_64_ (4 CPU) 19:17:26 LINUX RESTART (4 CPU) 19:18:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:19:01 48.76 13.23 35.53 0.00 4492.49 3141.97 0.00 19:20:01 1.90 0.00 1.90 0.00 0.00 35.52 0.00 19:21:01 0.30 0.00 0.30 0.00 0.00 4.03 0.00 19:22:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 19:23:01 0.17 0.00 0.17 0.00 0.00 2.06 0.00 19:24:01 0.35 0.00 0.35 0.00 0.00 4.83 0.00 19:25:01 43.66 43.34 0.32 0.00 3684.32 5.76 0.00 Average: 13.63 8.08 5.54 0.00 1168.39 456.83 0.00 19:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:19:01 138304 0 592228 31.48 2620 1148392 1120568 38.24 387204 1155456 20 19:20:01 145636 0 584892 31.09 2620 1148396 1088828 37.16 385788 1150920 8 19:21:01 144640 0 585880 31.14 2620 1148404 1076652 36.74 387784 1150488 8 19:22:01 145268 0 585188 31.10 2620 1148468 1076492 36.74 389924 1147456 28 19:23:01 144552 0 585956 31.14 2620 1148416 1076660 36.74 385796 1152344 12 19:24:01 145100 0 585404 31.11 2620 1148420 1076528 36.74 385312 1152344 16 19:25:01 83272 0 607748 32.30 2620 1187904 1112468 37.97 398652 1200948 16 Average: 135253 0 589614 31.34 2620 1154057 1089742 37.19 388637 1158565 15 19:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:19:01 eth0 258.78 177.64 552.12 66.68 0.00 0.00 0.00 0.00 19:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 docker0 2.78 2.31 0.64 5.78 0.00 0.00 0.00 0.00 19:20:01 eth0 1.30 0.38 0.41 0.20 0.00 0.00 0.00 0.00 19:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 eth0 1.07 0.40 0.33 0.18 0.00 0.00 0.00 0.00 19:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 eth0 0.58 0.08 0.05 0.04 0.00 0.00 0.00 0.00 19:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 eth0 1.40 0.70 0.64 0.44 0.00 0.00 0.00 0.00 19:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 eth0 0.25 0.15 0.07 0.04 0.00 0.00 0.00 0.00 19:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 eth0 5.04 2.98 4.74 1.83 0.00 0.00 0.00 0.00 19:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.36 26.06 79.79 9.92 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 0.40 0.33 0.09 0.83 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) 05/17/21 _x86_64_ (4 CPU) 19:17:26 LINUX RESTART (4 CPU) 19:18:01 CPU %user %nice %system %iowait %steal %idle 19:19:01 all 5.16 0.00 2.56 1.48 0.03 90.78 19:19:01 0 4.88 0.00 3.43 1.73 0.03 89.92 19:19:01 1 5.77 0.00 2.12 0.72 0.02 91.37 19:19:01 2 4.79 0.00 2.67 2.12 0.03 90.38 19:19:01 3 5.18 0.00 2.00 1.35 0.03 91.44 19:20:01 all 0.15 0.00 0.05 0.00 0.00 99.79 19:20:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:20:01 1 0.07 0.00 0.03 0.00 0.00 99.90 19:20:01 2 0.05 0.00 0.10 0.00 0.00 99.85 19:20:01 3 0.47 0.00 0.05 0.00 0.00 99.48 19:21:01 all 0.16 0.00 0.03 0.00 0.00 99.80 19:21:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:21:01 1 0.07 0.00 0.05 0.00 0.02 99.87 19:21:01 2 0.07 0.00 0.03 0.00 0.00 99.90 19:21:01 3 0.47 0.00 0.03 0.00 0.00 99.50 19:22:01 all 0.13 0.00 0.05 0.00 0.00 99.82 19:22:01 0 0.42 0.00 0.03 0.00 0.00 99.55 19:22:01 1 0.07 0.00 0.05 0.00 0.00 99.88 19:22:01 2 0.03 0.00 0.07 0.00 0.00 99.90 19:22:01 3 0.02 0.00 0.03 0.00 0.00 99.95 19:23:01 all 0.20 0.00 0.10 0.00 0.00 99.71 19:23:01 0 0.05 0.00 0.07 0.00 0.00 99.88 19:23:01 1 0.08 0.00 0.10 0.00 0.00 99.82 19:23:01 2 0.58 0.00 0.12 0.00 0.00 99.30 19:23:01 3 0.07 0.00 0.10 0.00 0.00 99.83 19:24:01 all 0.13 0.00 0.04 0.00 0.00 99.82 19:24:01 0 0.02 0.00 0.00 0.00 0.00 99.98 19:24:01 1 0.05 0.00 0.07 0.00 0.00 99.88 19:24:01 2 0.43 0.00 0.07 0.00 0.00 99.50 19:24:01 3 0.03 0.00 0.02 0.00 0.02 99.93 19:25:01 all 0.72 0.00 0.24 1.13 0.01 97.90 19:25:01 0 0.33 0.00 0.17 0.62 0.00 98.88 19:25:01 1 1.27 0.00 0.42 2.92 0.02 95.38 19:25:01 2 1.03 0.00 0.30 0.47 0.02 98.18 19:25:01 3 0.25 0.00 0.08 0.50 0.00 99.17 Average: all 0.94 0.00 0.44 0.37 0.01 98.24 Average: 0 0.82 0.00 0.53 0.33 0.00 98.31 Average: 1 1.05 0.00 0.40 0.52 0.01 98.02 Average: 2 0.99 0.00 0.48 0.37 0.01 98.16 Average: 3 0.92 0.00 0.33 0.26 0.01 98.48