---> uname -a: Linux prd-centos7-docker-4c-2g-22312.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/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-172 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-172@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 692 105 0 1039 1039 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:8f:ad:85 brd ff:ff:ff:ff:ff:ff inet 10.30.122.59/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fe8f:ad85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5e:63:7d:49 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::42:5eff:fe63:7d49/64 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) 01/22/21 _x86_64_ (4 CPU) 19:16:01 LINUX RESTART (4 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 20.31 4.59 15.72 0.00 1092.80 2631.71 0.00 19:19:01 0.38 0.00 0.38 0.00 0.00 5.94 0.00 19:20:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 19:21:01 0.30 0.00 0.30 0.00 0.00 4.48 0.00 19:22:01 0.30 0.00 0.30 0.00 0.00 4.86 0.00 19:23:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 19:24:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 19:25:01 0.25 0.00 0.25 0.00 0.00 2.93 0.00 19:26:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 19:27:01 0.40 0.00 0.40 0.00 0.00 5.35 0.00 Average: 2.29 0.46 1.83 0.00 109.37 266.85 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 137056 0 593084 31.52 2620 1148784 1124176 38.37 414924 1129856 24 19:19:01 143652 0 586480 31.17 2620 1148792 1078284 36.80 415312 1124464 16 19:20:01 143844 0 586284 31.16 2620 1148796 1078284 36.80 420752 1118932 8 19:21:01 140852 0 589272 31.32 2620 1148800 1078488 36.81 424036 1118672 8 19:22:01 141204 0 588916 31.30 2620 1148804 1078416 36.80 418000 1124364 12 19:23:01 142008 0 588108 31.26 2620 1148808 1078284 36.80 417256 1124364 12 19:24:01 141500 0 588612 31.28 2620 1148812 1078404 36.80 417892 1124364 8 19:25:01 141252 0 588856 31.30 2620 1148816 1078416 36.80 418008 1124364 8 19:26:01 141056 0 589044 31.31 2620 1148824 1078696 36.81 418108 1124364 16 19:27:01 140956 0 589140 31.31 2620 1148828 1078748 36.82 417892 1124364 8 Average: 141338 0 588780 31.29 2620 1148806 1083020 36.96 418218 1123811 12 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 eth0 30.78 22.99 31.22 20.61 0.00 0.00 0.00 0.00 19:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 docker0 1.90 1.53 0.37 3.89 0.00 0.00 0.00 0.00 19:19:01 eth0 0.08 0.08 0.01 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 eth0 0.78 0.08 0.07 0.01 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 2.13 0.37 0.58 0.20 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 1.53 1.00 0.93 0.66 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 0.93 0.00 0.10 0.00 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 2.26 0.57 0.65 0.37 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 1.67 0.60 0.59 0.40 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 19:26:01 eth0 0.63 0.37 0.28 0.23 0.00 0.00 0.00 0.00 19:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 eth0 0.28 0.20 0.14 0.07 0.00 0.00 0.00 0.00 19:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 4.11 2.63 3.46 2.26 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 0.19 0.15 0.04 0.39 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) 01/22/21 _x86_64_ (4 CPU) 19:16:01 LINUX RESTART (4 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 1.67 0.00 1.29 0.42 0.89 95.74 19:18:01 0 1.48 0.00 1.57 0.12 1.00 95.84 19:18:01 1 1.90 0.00 1.23 1.08 0.77 95.01 19:18:01 2 1.33 0.00 1.33 0.28 0.85 96.20 19:18:01 3 1.95 0.00 1.01 0.20 0.95 95.89 19:19:01 all 0.13 0.00 0.05 0.00 0.12 99.70 19:19:01 0 0.05 0.00 0.05 0.00 0.08 99.82 19:19:01 1 0.02 0.00 0.02 0.00 0.02 99.95 19:19:01 2 0.07 0.00 0.07 0.00 0.23 99.63 19:19:01 3 0.38 0.00 0.07 0.00 0.13 99.42 19:20:01 all 0.15 0.00 0.06 0.00 0.07 99.72 19:20:01 0 0.03 0.00 0.05 0.00 0.02 99.90 19:20:01 1 0.03 0.00 0.03 0.00 0.05 99.88 19:20:01 2 0.07 0.00 0.05 0.00 0.13 99.75 19:20:01 3 0.47 0.00 0.12 0.00 0.08 99.33 19:21:01 all 0.09 0.00 0.04 0.00 0.06 99.81 19:21:01 0 0.05 0.00 0.07 0.00 0.08 99.80 19:21:01 1 0.03 0.00 0.02 0.00 0.08 99.87 19:21:01 2 0.07 0.00 0.03 0.00 0.03 99.87 19:21:01 3 0.20 0.00 0.05 0.00 0.03 99.72 19:22:01 all 0.15 0.00 0.12 0.00 0.07 99.66 19:22:01 0 0.05 0.00 0.12 0.00 0.07 99.77 19:22:01 1 0.10 0.00 0.15 0.00 0.08 99.67 19:22:01 2 0.05 0.00 0.08 0.00 0.03 99.83 19:22:01 3 0.42 0.00 0.12 0.00 0.10 99.37 19:23:01 all 0.03 0.00 0.03 0.00 0.01 99.92 19:23:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:23:01 1 0.03 0.00 0.02 0.00 0.02 99.93 19:23:01 2 0.02 0.00 0.05 0.00 0.02 99.92 19:23:01 3 0.05 0.00 0.03 0.00 0.02 99.90 19:24:01 all 0.13 0.00 0.04 0.00 0.01 99.81 19:24:01 0 0.07 0.00 0.07 0.00 0.02 99.85 19:24:01 1 0.03 0.00 0.03 0.00 0.02 99.92 19:24:01 2 0.07 0.00 0.03 0.00 0.00 99.90 19:24:01 3 0.37 0.00 0.03 0.00 0.02 99.58 19:25:01 all 0.10 0.00 0.04 0.00 0.02 99.84 19:25:01 0 0.02 0.00 0.03 0.00 0.02 99.93 19:25:01 1 0.03 0.00 0.03 0.00 0.02 99.92 19:25:01 2 0.07 0.00 0.07 0.00 0.02 99.85 19:25:01 3 0.30 0.00 0.03 0.00 0.02 99.65 19:26:01 all 0.17 0.00 0.03 0.00 0.00 99.79 19:26:01 0 0.05 0.00 0.05 0.00 0.00 99.90 19:26:01 1 0.08 0.00 0.03 0.00 0.00 99.88 19:26:01 2 0.03 0.00 0.03 0.00 0.00 99.93 19:26:01 3 0.53 0.00 0.02 0.00 0.00 99.45 19:27:01 all 0.07 0.00 0.04 0.00 0.05 99.84 19:27:01 0 0.02 0.00 0.03 0.00 0.02 99.93 19:27:01 1 0.07 0.00 0.03 0.00 0.07 99.83 19:27:01 2 0.03 0.00 0.05 0.00 0.08 99.83 19:27:01 3 0.17 0.00 0.05 0.00 0.02 99.77 Average: all 0.27 0.00 0.17 0.04 0.13 99.38 Average: 0 0.18 0.00 0.20 0.01 0.13 99.47 Average: 1 0.23 0.00 0.16 0.11 0.11 99.39 Average: 2 0.18 0.00 0.18 0.03 0.14 99.47 Average: 3 0.48 0.00 0.15 0.02 0.14 99.21