---> uname -a: Linux prd-centos7-docker-4c-2g-19581.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/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-164 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/_app-service-configurable_PR-164@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 719 111 0 1006 1013 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:74:23:51 brd ff:ff:ff:ff:ff:ff inet 10.30.122.233/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe74:2351/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c2:7a:74:9d 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:c2ff:fe7a:749d/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) 01/11/21 _x86_64_ (4 CPU) 20:43:09 LINUX RESTART (4 CPU) 20:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:45:01 30.52 10.92 19.60 0.00 4350.98 2756.71 0.00 20:46:01 1.65 0.00 1.65 0.00 0.00 27.31 0.00 20:47:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 20:48:01 0.33 0.00 0.33 0.00 0.00 4.86 0.00 20:49:01 0.15 0.00 0.15 0.00 0.00 1.93 0.00 20:50:01 0.33 0.00 0.33 0.00 0.00 4.16 0.00 20:51:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 20:52:01 0.27 0.00 0.27 0.00 0.00 2.85 0.00 20:53:01 0.27 0.00 0.27 0.00 0.00 3.11 0.00 Average: 3.79 1.22 2.57 0.00 484.47 312.59 0.00 20:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:45:01 150164 0 615644 32.72 2620 1113116 1089512 37.18 436136 1096876 16 20:46:01 155316 0 610484 32.45 2620 1113124 1072632 36.61 436024 1092532 16 20:47:01 153164 0 612632 32.56 2620 1113128 1072740 36.61 436568 1094236 8 20:48:01 153720 0 612072 32.53 2620 1113132 1072632 36.61 448172 1082072 8 20:49:01 149588 0 616200 32.75 2620 1113136 1072704 36.61 450644 1083760 8 20:50:01 149416 0 616368 32.76 2620 1113140 1072728 36.61 459000 1075600 12 20:51:01 149956 0 615824 32.73 2620 1113144 1072632 36.61 458460 1075600 8 20:52:01 150304 0 615472 32.71 2620 1113148 1072632 36.61 458564 1075600 8 20:53:01 150368 0 615400 32.71 2620 1113156 1072632 36.61 458572 1075600 16 Average: 151333 0 614455 32.66 2620 1113136 1074538 36.67 449127 1083542 11 20:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:45:01 eth0 76.01 59.72 342.85 36.08 0.00 0.00 0.00 0.00 20:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 docker0 1.93 1.50 0.45 3.95 0.00 0.00 0.00 0.00 20:46:01 eth0 1.18 0.08 0.11 0.01 0.00 0.00 0.00 0.00 20:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 eth0 0.93 0.55 0.53 0.39 0.00 0.00 0.00 0.00 20:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 eth0 0.47 0.20 0.10 0.07 0.00 0.00 0.00 0.00 20:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 eth0 0.85 0.33 0.36 0.17 0.00 0.00 0.00 0.00 20:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 0.00 20:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 8.89 6.82 38.30 4.10 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 0.44 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) 01/11/21 _x86_64_ (4 CPU) 20:43:09 LINUX RESTART (4 CPU) 20:44:01 CPU %user %nice %system %iowait %steal %idle 20:45:01 all 2.33 0.00 1.77 0.68 0.02 95.20 20:45:01 0 2.06 0.00 1.88 0.45 0.03 95.57 20:45:01 1 2.46 0.00 1.72 0.32 0.02 95.48 20:45:01 2 2.05 0.00 1.61 1.81 0.00 94.53 20:45:01 3 2.75 0.00 1.88 0.13 0.03 95.21 20:46:01 all 0.16 0.00 0.03 0.00 0.00 99.80 20:46:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:46:01 1 0.07 0.00 0.05 0.00 0.00 99.88 20:46:01 2 0.03 0.00 0.05 0.00 0.02 99.90 20:46:01 3 0.52 0.00 0.02 0.00 0.00 99.47 20:47:01 all 0.22 0.00 0.17 0.00 0.00 99.61 20:47:01 0 0.07 0.00 0.12 0.00 0.00 99.82 20:47:01 1 0.08 0.00 0.17 0.00 0.00 99.75 20:47:01 2 0.13 0.00 0.20 0.00 0.00 99.67 20:47:01 3 0.60 0.00 0.20 0.00 0.00 99.20 20:48:01 all 0.15 0.00 0.04 0.00 0.00 99.81 20:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:48:01 1 0.02 0.00 0.02 0.00 0.00 99.97 20:48:01 2 0.05 0.00 0.08 0.00 0.00 99.87 20:48:01 3 0.53 0.00 0.03 0.00 0.00 99.43 20:49:01 all 0.16 0.00 0.04 0.00 0.00 99.79 20:49:01 0 0.02 0.00 0.03 0.00 0.02 99.93 20:49:01 1 0.07 0.00 0.03 0.00 0.00 99.90 20:49:01 2 0.03 0.00 0.05 0.00 0.00 99.92 20:49:01 3 0.53 0.00 0.05 0.00 0.00 99.42 20:50:01 all 0.09 0.00 0.05 0.00 0.00 99.85 20:50:01 0 0.00 0.00 0.00 0.00 0.00 100.00 20:50:01 1 0.03 0.00 0.05 0.00 0.00 99.92 20:50:01 2 0.03 0.00 0.07 0.00 0.00 99.90 20:50:01 3 0.30 0.00 0.10 0.00 0.00 99.60 20:51:01 all 0.03 0.00 0.04 0.00 0.00 99.92 20:51:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:51:01 1 0.03 0.00 0.05 0.00 0.02 99.90 20:51:01 2 0.00 0.00 0.03 0.00 0.00 99.97 20:51:01 3 0.05 0.00 0.05 0.00 0.00 99.90 20:52:01 all 0.11 0.00 0.03 0.00 0.00 99.86 20:52:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:52:01 1 0.07 0.00 0.05 0.00 0.00 99.88 20:52:01 2 0.31 0.00 0.03 0.00 0.00 99.66 20:52:01 3 0.03 0.00 0.03 0.00 0.00 99.93 20:53:01 all 0.15 0.00 0.03 0.00 0.00 99.82 20:53:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:53:01 1 0.50 0.00 0.03 0.00 0.00 99.47 20:53:01 2 0.03 0.00 0.05 0.00 0.02 99.90 20:53:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 0.38 0.00 0.25 0.08 0.00 99.30 Average: 0 0.25 0.00 0.24 0.05 0.01 99.46 Average: 1 0.37 0.00 0.24 0.04 0.00 99.35 Average: 2 0.30 0.00 0.24 0.20 0.00 99.26 Average: 3 0.59 0.00 0.27 0.01 0.00 99.12