---> uname -a: Linux prd-centos7-docker-4c-2g-27391.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-196 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-196@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 720 79 0 1038 1012 Swap: 1023 0 1023 ---> 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:2b:4f:9b brd ff:ff:ff:ff:ff:ff inet 10.30.123.248/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85719sec preferred_lft 85719sec inet6 fe80::f816:3eff:fe2b:4f9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:be:f8:83:25 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:beff:fef8:8325/64 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) 22:34:17 LINUX RESTART (4 CPU) 22:35:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:36:01 33.19 12.32 20.88 0.00 4453.34 3009.82 0.00 22:37:01 0.73 0.00 0.73 0.00 0.00 12.56 0.00 22:38:01 0.22 0.00 0.22 0.00 0.00 2.45 0.00 22:39:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 22:40:01 0.22 0.00 0.22 0.00 0.00 2.50 0.00 22:41:01 0.35 0.00 0.35 0.00 0.00 4.70 0.00 22:42:02 0.27 0.00 0.27 0.00 0.00 3.28 0.00 22:43:01 0.15 0.00 0.15 0.00 0.00 1.64 0.00 22:44:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 22:45:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 Average: 3.60 1.23 2.37 0.00 446.21 305.22 0.00 22:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:36:01 171396 0 577876 30.71 2620 1129652 1110024 37.88 384092 1127148 20 22:37:01 176964 0 572300 30.42 2620 1129660 1075668 36.71 383456 1123528 8 22:38:01 175952 0 573308 30.47 2620 1129664 1075896 36.72 395152 1113208 8 22:39:01 175248 0 574012 30.51 2620 1129664 1075668 36.71 395712 1112816 8 22:40:01 174512 0 574740 30.55 2620 1129672 1075728 36.71 392328 1117544 8 22:41:01 173572 0 575676 30.60 2620 1129676 1075812 36.72 392676 1117544 8 22:42:02 174752 0 574492 30.53 2620 1129680 1075668 36.71 391780 1117544 8 22:43:01 174344 0 574896 30.55 2620 1129684 1075740 36.71 392404 1117544 8 22:44:01 174460 0 574772 30.55 2620 1129692 1075764 36.71 392264 1117544 8 22:45:01 171904 0 577324 30.68 2620 1129696 1075740 36.71 395224 1117544 16 Average: 174310 0 574940 30.56 2620 1129674 1079171 36.83 391509 1118196 10 22:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:36:01 eth0 171.08 124.09 460.63 40.60 0.00 0.00 0.00 0.00 22:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 docker0 2.20 1.76 0.45 4.32 0.00 0.00 0.00 0.00 22:37:01 eth0 0.92 0.03 0.07 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 eth0 0.90 0.37 0.32 0.20 0.00 0.00 0.00 0.00 22:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 0.00 22:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 eth0 1.07 0.38 0.38 0.20 0.00 0.00 0.00 0.00 22:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:02 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 eth0 0.25 0.20 0.10 0.04 0.00 0.00 0.00 0.00 22:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 eth0 0.38 0.23 0.18 0.16 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 eth0 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 17.56 12.61 46.28 4.15 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 0.22 0.18 0.04 0.43 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) 22:34:17 LINUX RESTART (4 CPU) 22:35:01 CPU %user %nice %system %iowait %steal %idle 22:36:01 all 3.31 0.00 2.23 0.59 0.01 93.86 22:36:01 0 3.93 0.00 2.67 0.22 0.02 93.17 22:36:01 1 2.92 0.00 1.74 1.22 0.00 94.11 22:36:01 2 3.60 0.00 2.16 0.70 0.02 93.51 22:36:01 3 2.78 0.00 2.33 0.22 0.02 94.66 22:37:01 all 0.16 0.00 0.05 0.00 0.00 99.78 22:37:01 0 0.50 0.00 0.05 0.00 0.00 99.45 22:37:01 1 0.05 0.00 0.03 0.00 0.02 99.90 22:37:01 2 0.05 0.00 0.10 0.00 0.00 99.85 22:37:01 3 0.05 0.00 0.03 0.00 0.00 99.92 22:38:01 all 0.08 0.00 0.05 0.00 0.00 99.86 22:38:01 0 0.17 0.00 0.03 0.00 0.00 99.80 22:38:01 1 0.07 0.00 0.07 0.00 0.00 99.87 22:38:01 2 0.05 0.00 0.05 0.00 0.00 99.90 22:38:01 3 0.05 0.00 0.07 0.00 0.02 99.87 22:39:01 all 0.15 0.00 0.04 0.00 0.00 99.81 22:39:01 0 0.02 0.00 0.03 0.00 0.00 99.95 22:39:01 1 0.03 0.00 0.05 0.00 0.00 99.92 22:39:01 2 0.50 0.00 0.02 0.00 0.00 99.48 22:39:01 3 0.05 0.00 0.07 0.00 0.00 99.88 22:40:01 all 0.18 0.00 0.09 0.00 0.01 99.73 22:40:01 0 0.05 0.00 0.05 0.00 0.00 99.90 22:40:01 1 0.05 0.00 0.05 0.00 0.00 99.90 22:40:01 2 0.52 0.00 0.05 0.00 0.02 99.42 22:40:01 3 0.08 0.00 0.20 0.00 0.02 99.70 22:41:01 all 0.15 0.00 0.05 0.00 0.00 99.79 22:41:01 0 0.02 0.00 0.03 0.00 0.02 99.93 22:41:01 1 0.05 0.00 0.08 0.00 0.00 99.87 22:41:01 2 0.53 0.00 0.03 0.00 0.00 99.43 22:41:01 3 0.02 0.00 0.05 0.00 0.00 99.93 22:42:02 all 0.17 0.00 0.03 0.00 0.00 99.80 22:42:02 0 0.03 0.00 0.03 0.00 0.00 99.93 22:42:02 1 0.03 0.00 0.03 0.00 0.00 99.93 22:42:02 2 0.58 0.00 0.05 0.00 0.00 99.37 22:42:02 3 0.03 0.00 0.02 0.00 0.00 99.95 22:43:01 all 0.15 0.00 0.03 0.00 0.00 99.81 22:43:01 0 0.51 0.00 0.02 0.00 0.00 99.47 22:43:01 1 0.03 0.00 0.03 0.00 0.00 99.93 22:43:01 2 0.05 0.00 0.05 0.00 0.00 99.90 22:43:01 3 0.02 0.00 0.03 0.00 0.00 99.95 22:44:01 all 0.17 0.00 0.03 0.00 0.00 99.80 22:44:01 0 0.53 0.00 0.02 0.00 0.00 99.45 22:44:01 1 0.05 0.00 0.03 0.00 0.00 99.92 22:44:01 2 0.07 0.00 0.05 0.00 0.00 99.88 22:44:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:45:01 all 0.16 0.00 0.06 0.00 0.00 99.78 22:45:01 0 0.52 0.00 0.07 0.00 0.00 99.42 22:45:01 1 0.03 0.00 0.05 0.00 0.00 99.92 22:45:01 2 0.07 0.00 0.07 0.00 0.00 99.87 22:45:01 3 0.03 0.00 0.05 0.00 0.00 99.92 Average: all 0.47 0.00 0.27 0.06 0.00 99.20 Average: 0 0.62 0.00 0.30 0.02 0.00 99.05 Average: 1 0.33 0.00 0.22 0.12 0.00 99.33 Average: 2 0.60 0.00 0.26 0.07 0.00 99.06 Average: 3 0.31 0.00 0.29 0.02 0.01 99.37