---> uname -a: Linux prd-centos7-docker-4c-2g-21619.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% /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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 686 113 0 1037 1045 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:2e:92:9b brd ff:ff:ff:ff:ff:ff inet 10.30.123.70/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fe2e:929b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3a:ad:67:b4 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::42:3aff:fead:67b4/64 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) 01/20/21 _x86_64_ (4 CPU) 14:38:37 LINUX RESTART (4 CPU) 14:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:03 82.49 36.57 45.92 0.00 7562.32 3980.28 0.00 14:41:01 2.67 0.00 2.67 0.00 0.00 61.60 0.00 14:42:01 0.27 0.00 0.27 0.00 0.00 3.81 0.00 14:43:01 0.17 0.00 0.17 0.00 0.00 2.28 0.00 14:44:01 0.25 0.00 0.25 0.00 0.00 3.20 0.00 14:45:01 0.30 0.00 0.30 0.00 0.00 4.26 0.00 14:46:01 0.32 0.00 0.32 0.00 0.00 3.80 0.00 14:47:01 0.23 0.00 0.23 0.00 0.00 3.80 0.00 14:48:01 0.20 0.00 0.20 0.00 0.00 1.78 0.00 14:49:01 0.53 0.00 0.53 0.00 0.00 5.08 0.00 Average: 8.77 3.67 5.10 0.00 759.15 408.35 0.00 14:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:03 153628 0 584836 31.08 2620 1140460 1087520 37.12 414876 1113412 128 14:41:01 159552 0 578792 30.76 2620 1140580 1065832 36.38 415244 1108268 20 14:42:01 157504 0 580836 30.87 2620 1140584 1065964 36.38 417964 1108284 20 14:43:01 157060 0 581280 30.89 2620 1140584 1065976 36.38 429416 1096696 8 14:44:01 158256 0 580076 30.83 2620 1140592 1065832 36.38 420032 1105200 8 14:45:01 153884 0 584444 31.06 2620 1140596 1065916 36.38 428680 1101032 8 14:46:01 153220 0 585104 31.10 2620 1140600 1066080 36.38 429172 1101096 20 14:47:01 154028 0 584292 31.05 2620 1140604 1065932 36.38 428328 1101096 8 14:48:01 153824 0 584488 31.06 2620 1140612 1065900 36.38 428324 1101096 8 14:49:01 154144 0 584164 31.05 2620 1140616 1065900 36.38 428220 1101096 8 Average: 155510 0 582831 30.98 2620 1140583 1068085 36.45 424026 1103728 24 14:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:03 eth0 567.88 333.41 1059.16 101.44 0.00 0.00 0.00 0.00 14:40:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:03 docker0 2.18 1.65 0.48 4.12 0.00 0.00 0.00 0.00 14:41:01 eth0 0.78 0.09 0.06 0.02 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 eth0 4.80 2.45 4.12 0.31 0.00 0.00 0.00 0.00 14:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 eth0 0.92 0.60 0.53 0.40 0.00 0.00 0.00 0.00 14:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 eth0 0.08 0.08 0.01 0.04 0.00 0.00 0.00 0.00 14:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 eth0 0.68 0.18 0.13 0.07 0.00 0.00 0.00 0.00 14:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 eth0 0.63 0.50 0.33 0.21 0.00 0.00 0.00 0.00 14:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.83 33.89 106.85 10.29 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 0.17 0.05 0.41 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) 01/20/21 _x86_64_ (4 CPU) 14:38:37 LINUX RESTART (4 CPU) 14:39:01 CPU %user %nice %system %iowait %steal %idle 14:40:03 all 11.87 0.00 5.01 2.18 0.08 80.86 14:40:03 0 11.39 0.00 5.48 2.44 0.07 80.63 14:40:03 1 11.90 0.00 4.88 1.18 0.10 81.94 14:40:03 2 13.40 0.00 4.17 0.83 0.07 81.53 14:40:03 3 10.81 0.00 5.50 4.28 0.08 79.33 14:41:01 all 0.06 0.00 0.06 0.00 0.00 99.88 14:41:01 0 0.02 0.00 0.03 0.00 0.00 99.95 14:41:01 1 0.10 0.00 0.07 0.00 0.00 99.83 14:41:01 2 0.10 0.00 0.10 0.00 0.02 99.78 14:41:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:42:01 all 0.18 0.00 0.05 0.00 0.00 99.77 14:42:01 0 0.07 0.00 0.03 0.00 0.00 99.90 14:42:01 1 0.07 0.00 0.03 0.00 0.00 99.90 14:42:01 2 0.08 0.00 0.05 0.00 0.00 99.87 14:42:01 3 0.48 0.00 0.08 0.00 0.02 99.42 14:43:01 all 0.12 0.00 0.04 0.00 0.01 99.83 14:43:01 0 0.03 0.00 0.03 0.00 0.02 99.92 14:43:01 1 0.07 0.00 0.05 0.00 0.00 99.88 14:43:01 2 0.03 0.00 0.02 0.00 0.02 99.93 14:43:01 3 0.33 0.00 0.07 0.00 0.00 99.60 14:44:01 all 0.15 0.00 0.05 0.00 0.01 99.79 14:44:01 0 0.02 0.00 0.03 0.00 0.00 99.95 14:44:01 1 0.05 0.00 0.03 0.00 0.00 99.92 14:44:01 2 0.05 0.00 0.08 0.00 0.02 99.85 14:44:01 3 0.50 0.00 0.03 0.00 0.02 99.45 14:45:01 all 0.16 0.00 0.06 0.00 0.00 99.78 14:45:01 0 0.03 0.00 0.05 0.00 0.00 99.92 14:45:01 1 0.03 0.00 0.02 0.00 0.00 99.95 14:45:01 2 0.07 0.00 0.12 0.00 0.00 99.82 14:45:01 3 0.50 0.00 0.05 0.00 0.00 99.45 14:46:01 all 0.18 0.00 0.05 0.00 0.01 99.76 14:46:01 0 0.03 0.00 0.03 0.00 0.02 99.92 14:46:01 1 0.08 0.00 0.05 0.00 0.02 99.85 14:46:01 2 0.07 0.00 0.10 0.00 0.00 99.83 14:46:01 3 0.55 0.00 0.02 0.00 0.00 99.43 14:47:01 all 0.15 0.00 0.05 0.00 0.00 99.80 14:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 14:47:01 1 0.02 0.00 0.07 0.00 0.00 99.92 14:47:01 2 0.05 0.00 0.05 0.00 0.00 99.90 14:47:01 3 0.53 0.00 0.05 0.00 0.00 99.42 14:48:01 all 0.15 0.00 0.03 0.00 0.00 99.82 14:48:01 0 0.03 0.00 0.02 0.00 0.00 99.95 14:48:01 1 0.03 0.00 0.05 0.00 0.00 99.92 14:48:01 2 0.03 0.00 0.02 0.00 0.00 99.95 14:48:01 3 0.50 0.00 0.05 0.00 0.00 99.45 14:49:01 all 0.15 0.00 0.04 0.00 0.00 99.81 14:49:01 0 0.03 0.00 0.03 0.00 0.00 99.93 14:49:01 1 0.03 0.00 0.02 0.00 0.00 99.95 14:49:01 2 0.02 0.00 0.07 0.00 0.02 99.90 14:49:01 3 0.52 0.00 0.03 0.00 0.00 99.45 Average: all 1.31 0.00 0.54 0.22 0.01 97.93 Average: 0 1.16 0.00 0.57 0.24 0.01 98.02 Average: 1 1.23 0.00 0.52 0.12 0.01 98.12 Average: 2 1.38 0.00 0.47 0.08 0.01 98.05 Average: 3 1.46 0.00 0.58 0.42 0.01 97.52