---> uname -a: Linux prd-centos7-docker-4c-2g-19679.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% /w/workspace/_app-service-configurable_PR-151@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-151 ---> free -m: total used free shared buff/cache available Mem: 1837 689 109 0 1038 1043 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:16:14:4c brd ff:ff:ff:ff:ff:ff inet 10.30.122.11/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe16:144c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9c:2e:66:4f 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::42:9cff:fe2e:664f/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) 01/12/21 _x86_64_ (4 CPU) 00:52:30 LINUX RESTART (4 CPU) 00:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:54:01 59.80 18.97 40.83 0.00 5366.71 3699.33 0.00 00:55:01 2.01 0.00 2.01 0.00 0.00 42.09 0.00 00:56:01 0.27 0.00 0.27 0.00 0.00 2.85 0.00 00:57:01 0.28 0.00 0.28 0.00 0.00 3.06 0.00 00:58:01 0.20 0.00 0.20 0.00 0.00 2.76 0.00 00:59:01 0.32 0.00 0.32 0.00 0.00 4.76 0.00 01:00:02 0.28 0.00 0.28 0.00 0.00 3.46 0.00 01:01:01 0.22 0.02 0.20 0.00 0.14 2.74 0.00 01:02:01 49.23 47.30 1.93 0.00 3915.05 45.24 0.00 Average: 12.54 7.38 5.16 0.00 1033.62 423.86 0.00 00:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:54:01 155648 0 589512 31.33 2620 1133764 1109596 37.87 432492 1094632 132 00:55:01 159056 0 586096 31.15 2620 1133772 1092260 37.28 432148 1092528 16 00:56:01 160636 0 584512 31.07 2620 1133776 1079912 36.86 444164 1078924 8 00:57:01 158692 0 586456 31.17 2620 1133776 1080044 36.86 446748 1078236 20 00:58:01 158464 0 586676 31.18 2620 1133784 1080080 36.86 452788 1072548 20 00:59:01 158884 0 586252 31.16 2620 1133788 1080056 36.86 452552 1072548 12 01:00:02 159152 0 585980 31.14 2620 1133792 1080020 36.86 452324 1072548 16 01:01:01 158900 0 586228 31.16 2620 1133796 1082680 36.95 452504 1072548 8 01:02:01 83688 0 594276 31.58 2620 1200960 1098344 37.48 453000 1147172 0 Average: 150347 0 587332 31.22 2620 1141245 1086999 37.10 446524 1086854 26 00:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:54:01 eth0 589.45 367.04 1038.47 103.57 0.00 0.00 0.00 0.00 00:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 docker0 2.15 1.76 0.47 4.02 0.00 0.00 0.00 0.00 00:55:01 eth0 2.13 0.78 0.81 0.53 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 eth0 0.78 0.12 0.15 0.10 0.00 0.00 0.00 0.00 00:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 eth0 1.65 0.35 0.35 0.17 0.00 0.00 0.00 0.00 00:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 eth0 1.88 0.62 0.64 0.40 0.00 0.00 0.00 0.00 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 eth0 1.18 0.40 0.46 0.29 0.00 0.00 0.00 0.00 00:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:02 eth0 0.58 0.30 0.28 0.20 0.00 0.00 0.00 0.00 01:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 eth0 11.12 6.76 10.63 3.81 0.00 0.00 0.00 0.00 01:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 67.80 41.92 117.13 12.15 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 0.24 0.20 0.05 0.45 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) 01/12/21 _x86_64_ (4 CPU) 00:52:30 LINUX RESTART (4 CPU) 00:53:01 CPU %user %nice %system %iowait %steal %idle 00:54:01 all 12.00 0.00 3.81 1.47 0.02 82.69 00:54:01 0 13.79 0.00 4.73 1.88 0.02 79.59 00:54:01 1 13.09 0.00 3.22 0.25 0.02 83.41 00:54:01 2 9.92 0.00 3.28 1.20 0.02 85.59 00:54:01 3 11.21 0.00 4.02 2.55 0.03 82.18 00:55:01 all 0.06 0.00 0.05 0.00 0.00 99.88 00:55:01 0 0.07 0.00 0.05 0.00 0.00 99.88 00:55:01 1 0.07 0.00 0.08 0.00 0.00 99.85 00:55:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:55:01 3 0.08 0.00 0.05 0.00 0.00 99.87 00:56:01 all 0.15 0.00 0.06 0.00 0.00 99.79 00:56:01 0 0.05 0.00 0.05 0.00 0.00 99.90 00:56:01 1 0.08 0.00 0.05 0.00 0.02 99.85 00:56:01 2 0.05 0.00 0.08 0.00 0.00 99.87 00:56:01 3 0.40 0.00 0.05 0.00 0.00 99.55 00:57:01 all 0.14 0.00 0.04 0.00 0.00 99.82 00:57:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:57:01 1 0.47 0.00 0.05 0.00 0.00 99.48 00:57:01 2 0.07 0.00 0.07 0.00 0.00 99.87 00:57:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:58:01 all 0.19 0.00 0.08 0.00 0.00 99.72 00:58:01 0 0.05 0.00 0.05 0.00 0.00 99.90 00:58:01 1 0.33 0.00 0.05 0.00 0.00 99.62 00:58:01 2 0.28 0.00 0.20 0.00 0.00 99.52 00:58:01 3 0.10 0.00 0.03 0.00 0.00 99.87 00:59:01 all 0.16 0.00 0.05 0.00 0.00 99.79 00:59:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:59:01 1 0.03 0.00 0.05 0.00 0.00 99.92 00:59:01 2 0.53 0.00 0.05 0.00 0.00 99.42 00:59:01 3 0.03 0.00 0.07 0.00 0.00 99.90 01:00:02 all 0.18 0.00 0.04 0.00 0.00 99.78 01:00:02 0 0.05 0.00 0.02 0.00 0.00 99.93 01:00:02 1 0.10 0.00 0.07 0.00 0.00 99.83 01:00:02 2 0.53 0.00 0.03 0.00 0.02 99.42 01:00:02 3 0.05 0.00 0.03 0.00 0.00 99.92 01:01:01 all 0.15 0.00 0.05 0.00 0.00 99.80 01:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 01:01:01 1 0.03 0.00 0.07 0.00 0.00 99.90 01:01:01 2 0.52 0.00 0.05 0.00 0.00 99.42 01:01:01 3 0.02 0.00 0.03 0.00 0.00 99.95 01:02:01 all 1.16 0.00 0.62 1.37 0.00 96.85 01:02:01 0 0.73 0.00 0.60 0.83 0.00 97.83 01:02:01 1 1.45 0.00 0.90 3.72 0.02 93.91 01:02:01 2 1.12 0.00 0.50 0.50 0.00 97.88 01:02:01 3 1.35 0.00 0.47 0.42 0.00 97.76 Average: all 1.57 0.00 0.53 0.31 0.00 97.59 Average: 0 1.63 0.00 0.61 0.30 0.00 97.45 Average: 1 1.73 0.00 0.50 0.44 0.01 97.32 Average: 2 1.44 0.00 0.47 0.19 0.00 97.89 Average: 3 1.46 0.00 0.53 0.33 0.00 97.68