---> uname -a: Linux prd-centos7-docker-4c-2g-27225.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% /w/workspace/_app-service-configurable_PR-193@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 /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-193 ---> free -m: total used free shared buff/cache available Mem: 1837 698 111 0 1027 1034 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:01:56:76 brd ff:ff:ff:ff:ff:ff inet 10.30.122.122/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe01:5676/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:08:96:46:2e 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::42:8ff:fe96:462e/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) 02/23/21 _x86_64_ (4 CPU) 00:16:49 LINUX RESTART (4 CPU) 00:18:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:19:01 2.59 0.00 2.59 0.00 0.00 57.53 0.00 00:20:01 0.43 0.00 0.43 0.00 0.00 6.99 0.00 00:21:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 00:22:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 00:23:01 0.28 0.00 0.28 0.00 0.00 4.85 0.00 00:24:01 0.33 0.00 0.33 0.00 0.00 4.15 0.00 00:25:01 0.22 0.00 0.22 0.00 0.00 3.10 0.00 00:26:02 0.17 0.00 0.17 0.00 0.00 1.35 0.00 00:27:01 111.44 68.04 43.40 0.00 4788.49 15647.80 0.00 Average: 12.73 7.47 5.26 0.00 525.43 1726.32 0.00 00:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:19:01 167188 0 592800 31.51 2620 1118936 1101852 37.60 408160 1108140 20 00:20:01 167344 0 592636 31.50 2620 1118944 1079356 36.84 420680 1095776 16 00:21:01 167444 0 592532 31.49 2620 1118948 1079380 36.84 421032 1095776 8 00:22:01 165540 0 594436 31.59 2620 1118948 1079368 36.84 427032 1091324 12 00:23:01 164976 0 594992 31.62 2620 1118956 1079356 36.84 430588 1088372 12 00:24:01 164804 0 595160 31.63 2620 1118960 1079236 36.83 436008 1082936 8 00:25:01 164836 0 595124 31.63 2620 1118964 1079236 36.83 436260 1082936 8 00:26:02 165176 0 594780 31.61 2620 1118968 1079236 36.83 436264 1082936 8 00:27:01 250808 0 652896 34.70 2620 975220 1088144 37.14 420548 962248 90460 Average: 175346 0 600595 31.92 2620 1102983 1082796 36.95 426286 1076716 10061 00:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:19:01 eth0 1.44 0.39 0.50 0.21 0.00 0.00 0.00 0.00 00:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 eth0 1.98 0.60 0.66 0.37 0.00 0.00 0.00 0.00 00:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:21:01 eth0 1.07 0.33 0.32 0.23 0.00 0.00 0.00 0.00 00:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 eth0 0.62 0.45 0.31 0.21 0.00 0.00 0.00 0.00 00:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:01 eth0 1.23 0.50 0.48 0.27 0.00 0.00 0.00 0.00 00:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:02 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 eth0 226.42 187.69 2208.60 19.02 0.00 0.00 0.00 0.00 00:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 25.58 20.87 242.60 2.23 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) 02/23/21 _x86_64_ (4 CPU) 00:16:49 LINUX RESTART (4 CPU) 00:18:02 CPU %user %nice %system %iowait %steal %idle 00:19:01 all 0.12 0.00 0.05 0.00 0.00 99.83 00:19:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:19:01 1 0.07 0.00 0.05 0.00 0.00 99.88 00:19:01 2 0.05 0.00 0.07 0.00 0.00 99.88 00:19:01 3 0.32 0.00 0.05 0.00 0.00 99.63 00:20:01 all 0.05 0.00 0.04 0.00 0.02 99.89 00:20:01 0 0.03 0.00 0.03 0.00 0.03 99.90 00:20:01 1 0.03 0.00 0.05 0.00 0.02 99.90 00:20:01 2 0.07 0.00 0.05 0.00 0.02 99.87 00:20:01 3 0.05 0.00 0.03 0.00 0.02 99.90 00:21:01 all 0.19 0.00 0.03 0.00 0.01 99.78 00:21:01 0 0.03 0.00 0.03 0.00 0.02 99.92 00:21:01 1 0.02 0.00 0.00 0.00 0.00 99.98 00:21:01 2 0.63 0.00 0.02 0.00 0.00 99.35 00:21:01 3 0.07 0.00 0.05 0.00 0.02 99.87 00:22:01 all 0.16 0.00 0.03 0.00 0.01 99.80 00:22:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:22:01 1 0.03 0.00 0.07 0.00 0.00 99.90 00:22:01 2 0.52 0.00 0.02 0.00 0.02 99.45 00:22:01 3 0.07 0.00 0.03 0.00 0.02 99.88 00:23:01 all 0.16 0.00 0.05 0.00 0.01 99.79 00:23:01 0 0.03 0.00 0.03 0.00 0.02 99.92 00:23:01 1 0.07 0.00 0.08 0.00 0.00 99.85 00:23:01 2 0.50 0.00 0.03 0.00 0.02 99.45 00:23:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:24:01 all 0.16 0.00 0.02 0.00 0.00 99.81 00:24:01 0 0.03 0.00 0.05 0.00 0.00 99.92 00:24:01 1 0.05 0.00 0.03 0.00 0.02 99.90 00:24:01 2 0.52 0.00 0.02 0.00 0.00 99.47 00:24:01 3 0.03 0.00 0.00 0.00 0.00 99.97 00:25:01 all 0.15 0.00 0.03 0.00 0.00 99.82 00:25:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:25:01 1 0.07 0.00 0.03 0.00 0.00 99.90 00:25:01 2 0.52 0.00 0.03 0.00 0.00 99.45 00:25:01 3 0.02 0.00 0.03 0.00 0.00 99.95 00:26:02 all 0.15 0.00 0.03 0.00 0.00 99.82 00:26:02 0 0.02 0.00 0.02 0.00 0.00 99.97 00:26:02 1 0.07 0.00 0.07 0.00 0.00 99.87 00:26:02 2 0.50 0.00 0.02 0.00 0.00 99.48 00:26:02 3 0.02 0.00 0.02 0.00 0.00 99.97 00:27:01 all 5.70 0.00 2.84 1.40 0.11 89.96 00:27:01 0 6.11 0.00 3.10 1.76 0.12 88.91 00:27:01 1 5.05 0.00 2.24 0.92 0.10 91.69 00:27:01 2 4.91 0.00 2.95 0.38 0.14 91.63 00:27:01 3 6.74 0.00 3.06 2.53 0.07 87.59 Average: all 0.75 0.00 0.34 0.15 0.02 98.74 Average: 0 0.69 0.00 0.36 0.19 0.02 98.73 Average: 1 0.59 0.00 0.29 0.10 0.01 99.00 Average: 2 0.90 0.00 0.35 0.04 0.02 98.68 Average: 3 0.80 0.00 0.36 0.28 0.01 98.55