---> uname -a: Linux prd-centos7-docker-4c-2g-15563.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-155 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-155@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 715 104 0 1017 1017 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:58:c9:6c brd ff:ff:ff:ff:ff:ff inet 10.30.123.12/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe58:c96c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9a:b3:1c:44 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::42:9aff:feb3:1c44/64 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) 12/11/20 _x86_64_ (4 CPU) 05:30:03 LINUX RESTART (4 CPU) 05:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:32:01 24.09 6.08 18.01 0.00 1704.71 2932.88 0.00 05:33:01 0.93 0.00 0.93 0.00 0.00 20.10 0.00 05:34:01 0.37 0.00 0.37 0.00 0.00 5.61 0.00 05:35:01 0.28 0.00 0.28 0.00 0.00 4.31 0.00 05:36:01 0.22 0.00 0.22 0.00 0.00 3.48 0.00 05:37:01 0.40 0.00 0.40 0.00 0.00 6.65 0.00 05:38:01 0.32 0.00 0.32 0.00 0.00 4.38 0.00 05:39:01 0.33 0.00 0.33 0.00 0.00 5.53 0.00 05:40:01 0.28 0.00 0.28 0.00 0.00 4.58 0.00 05:41:01 8.89 8.66 0.23 0.00 1131.51 3.60 0.00 Average: 3.61 1.47 2.14 0.00 283.66 299.21 0.00 05:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:01 159300 0 616920 32.79 2620 1102704 1115428 38.07 439720 1084496 12 05:33:01 163136 0 613076 32.58 2620 1102712 1078956 36.82 442796 1077688 8 05:34:01 162344 0 613864 32.63 2620 1102716 1079172 36.83 446828 1075088 8 05:35:01 161796 0 614412 32.65 2620 1102716 1079040 36.83 451956 1070416 8 05:36:01 162188 0 614012 32.63 2620 1102724 1079028 36.83 459148 1063124 8 05:37:01 161104 0 615092 32.69 2620 1102728 1079136 36.83 459760 1063124 8 05:38:01 162088 0 614104 32.64 2620 1102732 1078956 36.82 458800 1063124 8 05:39:01 162128 0 614060 32.64 2620 1102736 1078956 36.82 458928 1063124 8 05:40:01 162284 0 613896 32.63 2620 1102744 1078956 36.82 458808 1063128 8 05:41:01 111452 0 630668 33.52 2620 1136804 1107856 37.81 474556 1096712 28 Average: 156782 0 616010 32.74 2620 1106132 1085548 37.05 455130 1072002 10 05:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:01 eth0 70.12 55.14 340.06 28.99 0.00 0.00 0.00 0.00 05:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 docker0 3.01 2.15 0.48 3.71 0.00 0.00 0.00 0.00 05:33:01 eth0 0.75 0.08 0.06 0.01 0.00 0.00 0.00 0.00 05:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 eth0 1.05 0.50 0.32 0.21 0.00 0.00 0.00 0.00 05:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 eth0 0.48 0.28 0.27 0.20 0.00 0.00 0.00 0.00 05:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 eth0 0.15 0.12 0.08 0.07 0.00 0.00 0.00 0.00 05:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 eth0 1.00 0.50 0.38 0.21 0.00 0.00 0.00 0.00 05:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 eth0 8.28 5.23 8.01 2.71 0.00 0.00 0.00 0.00 05:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 8.22 6.21 34.93 3.24 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 0.30 0.21 0.05 0.37 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) 12/11/20 _x86_64_ (4 CPU) 05:30:03 LINUX RESTART (4 CPU) 05:31:01 CPU %user %nice %system %iowait %steal %idle 05:32:01 all 2.47 0.00 1.62 0.43 0.01 95.47 05:32:01 0 2.62 0.00 1.96 0.08 0.02 95.32 05:32:01 1 2.21 0.00 1.47 0.12 0.00 96.20 05:32:01 2 2.03 0.00 1.62 0.50 0.02 95.83 05:32:01 3 3.01 0.00 1.41 1.02 0.02 94.54 05:33:01 all 0.15 0.00 0.04 0.00 0.00 99.81 05:33:01 0 0.47 0.00 0.03 0.00 0.00 99.50 05:33:01 1 0.07 0.00 0.02 0.00 0.00 99.92 05:33:01 2 0.03 0.00 0.05 0.00 0.00 99.92 05:33:01 3 0.02 0.00 0.05 0.00 0.02 99.92 05:34:01 all 0.19 0.00 0.06 0.00 0.00 99.75 05:34:01 0 0.20 0.00 0.07 0.00 0.00 99.73 05:34:01 1 0.10 0.00 0.05 0.00 0.00 99.85 05:34:01 2 0.08 0.00 0.08 0.00 0.00 99.83 05:34:01 3 0.37 0.00 0.03 0.00 0.00 99.60 05:35:01 all 0.12 0.00 0.05 0.00 0.00 99.83 05:35:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:35:01 1 0.07 0.00 0.07 0.00 0.00 99.87 05:35:01 2 0.02 0.00 0.05 0.00 0.00 99.93 05:35:01 3 0.38 0.00 0.07 0.00 0.00 99.55 05:36:01 all 0.16 0.00 0.05 0.00 0.00 99.79 05:36:01 0 0.05 0.00 0.03 0.00 0.00 99.92 05:36:01 1 0.42 0.00 0.02 0.00 0.00 99.57 05:36:01 2 0.05 0.00 0.13 0.00 0.00 99.82 05:36:01 3 0.12 0.00 0.03 0.00 0.00 99.85 05:37:01 all 0.17 0.00 0.05 0.00 0.00 99.78 05:37:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:37:01 1 0.60 0.00 0.05 0.00 0.00 99.35 05:37:01 2 0.05 0.00 0.08 0.00 0.00 99.87 05:37:01 3 0.02 0.00 0.03 0.00 0.00 99.95 05:38:01 all 0.10 0.00 0.04 0.00 0.00 99.86 05:38:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:38:01 1 0.27 0.00 0.05 0.00 0.02 99.67 05:38:01 2 0.05 0.00 0.07 0.00 0.00 99.88 05:38:01 3 0.03 0.00 0.02 0.00 0.00 99.95 05:39:01 all 0.16 0.00 0.03 0.00 0.00 99.81 05:39:01 0 0.52 0.00 0.03 0.00 0.00 99.45 05:39:01 1 0.03 0.00 0.02 0.00 0.00 99.95 05:39:01 2 0.07 0.00 0.07 0.00 0.00 99.87 05:39:01 3 0.02 0.00 0.02 0.00 0.00 99.97 05:40:01 all 0.17 0.00 0.03 0.00 0.00 99.80 05:40:01 0 0.17 0.00 0.02 0.00 0.00 99.82 05:40:01 1 0.08 0.00 0.07 0.00 0.00 99.85 05:40:01 2 0.38 0.00 0.03 0.00 0.00 99.58 05:40:01 3 0.03 0.00 0.02 0.00 0.00 99.95 05:41:01 all 0.63 0.00 0.35 0.20 0.00 98.81 05:41:01 0 0.62 0.00 0.45 0.02 0.00 98.92 05:41:01 1 0.42 0.00 0.35 0.03 0.00 99.20 05:41:01 2 0.98 0.00 0.33 0.28 0.02 98.38 05:41:01 3 0.52 0.00 0.27 0.47 0.00 98.75 Average: all 0.43 0.00 0.23 0.06 0.00 99.27 Average: 0 0.47 0.00 0.27 0.01 0.00 99.25 Average: 1 0.43 0.00 0.22 0.02 0.00 99.34 Average: 2 0.37 0.00 0.25 0.08 0.00 99.29 Average: 3 0.45 0.00 0.19 0.15 0.00 99.20