---> uname -a: Linux prd-centos7-docker-4c-2g-31436.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 8.5G 41.4G 17% / 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/_app-service-configurable_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/_app-service-configurable_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 803 147 0 886 969 Swap: 1023 2 1021 ---> 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:28:41:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.143/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe28:41b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e4:3d:a7:7c 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:e4ff:fe3d:a77c/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) 03/25/21 _x86_64_ (4 CPU) 20:54:59 LINUX RESTART (4 CPU) 20:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:57:01 1.98 0.00 1.98 0.00 0.00 41.67 0.00 20:58:01 0.43 0.00 0.43 0.00 0.00 7.13 0.00 20:59:01 0.28 0.00 0.28 0.00 0.00 3.13 0.00 21:00:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 21:01:01 0.33 0.02 0.32 0.00 0.13 4.60 0.00 21:02:01 0.45 0.08 0.37 0.00 1.60 5.19 0.00 21:03:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 21:04:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 21:05:01 355.51 176.21 179.29 0.00 9055.89 57570.11 0.00 21:06:01 257.34 114.81 142.53 0.00 8694.66 31693.15 0.00 Average: 61.76 29.15 32.62 0.00 1777.41 8943.48 0.00 20:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:57:01 181940 0 559132 29.72 2620 1137852 1082252 36.94 368220 1133148 16 20:58:01 181616 0 559448 29.73 2620 1137860 1066940 36.41 375736 1126476 8 20:59:01 181460 0 559600 29.74 2620 1137864 1066964 36.41 380356 1122016 8 21:00:01 180220 0 560816 29.81 2620 1137888 1066832 36.41 384944 1119040 16 21:01:01 178456 0 562596 29.90 2620 1137872 1069672 36.51 396792 1108324 8 21:02:01 179424 0 561500 29.84 2620 1138000 1067388 36.43 396232 1108384 8 21:03:01 179736 0 561188 29.83 2620 1138000 1067340 36.43 395956 1108384 8 21:04:01 179844 0 561072 29.82 2620 1138008 1067340 36.43 396100 1108388 8 21:05:01 77380 0 782472 41.59 2304 1019388 1503708 51.32 629108 867564 57928 21:06:01 185160 0 795928 42.30 1492 898964 1368396 46.70 565324 769532 40 Average: 170524 0 606375 32.23 2476 1102170 1142683 39.00 428877 1057126 5805 20:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:57:01 eth0 0.42 0.15 0.02 0.06 0.00 0.00 0.00 0.00 20:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 eth0 3.80 1.78 3.27 0.12 0.00 0.00 0.00 0.00 20:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 eth0 1.52 0.53 0.64 0.36 0.00 0.00 0.00 0.00 20:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 eth0 0.18 0.15 0.08 0.07 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 eth0 0.15 0.10 0.06 0.01 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 0.57 0.08 0.06 0.01 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 eth0 946.24 859.48 7519.78 76.31 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 53.51 53.44 4.68 230.91 0.00 0.00 0.00 0.00 21:06:01 eth0 315.68 252.27 2466.50 88.14 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 27.40 34.53 1.72 232.89 0.00 0.00 0.00 0.00 Average: eth0 127.01 111.59 1000.15 16.53 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 8.10 8.81 0.64 46.44 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) 03/25/21 _x86_64_ (4 CPU) 20:54:59 LINUX RESTART (4 CPU) 20:56:01 CPU %user %nice %system %iowait %steal %idle 20:57:01 all 0.25 0.00 0.05 0.00 0.00 99.70 20:57:01 0 0.15 0.00 0.05 0.00 0.00 99.80 20:57:01 1 0.32 0.00 0.05 0.00 0.00 99.63 20:57:01 2 0.48 0.00 0.05 0.00 0.00 99.47 20:57:01 3 0.05 0.00 0.07 0.00 0.00 99.88 20:58:01 all 0.18 0.00 0.04 0.00 0.00 99.78 20:58:01 0 0.02 0.00 0.03 0.00 0.00 99.95 20:58:01 1 0.02 0.00 0.02 0.00 0.00 99.97 20:58:01 2 0.58 0.00 0.05 0.00 0.00 99.37 20:58:01 3 0.08 0.00 0.05 0.00 0.02 99.85 20:59:01 all 0.16 0.00 0.03 0.00 0.00 99.80 20:59:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:59:01 1 0.03 0.00 0.05 0.00 0.02 99.90 20:59:01 2 0.53 0.00 0.02 0.00 0.00 99.45 20:59:01 3 0.05 0.00 0.05 0.00 0.00 99.90 21:00:01 all 0.15 0.00 0.03 0.00 0.00 99.82 21:00:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:00:01 1 0.03 0.00 0.02 0.00 0.00 99.95 21:00:01 2 0.52 0.00 0.02 0.00 0.00 99.47 21:00:01 3 0.05 0.00 0.05 0.00 0.00 99.90 21:01:01 all 0.15 0.00 0.05 0.00 0.00 99.78 21:01:01 0 0.03 0.00 0.03 0.02 0.00 99.92 21:01:01 1 0.03 0.00 0.10 0.00 0.00 99.87 21:01:01 2 0.52 0.00 0.03 0.00 0.00 99.45 21:01:01 3 0.03 0.00 0.05 0.00 0.02 99.90 21:02:01 all 0.14 0.00 0.04 0.00 0.00 99.81 21:02:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:02:01 1 0.02 0.00 0.02 0.00 0.00 99.97 21:02:01 2 0.50 0.00 0.08 0.02 0.00 99.40 21:02:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:03:01 all 0.05 0.00 0.04 0.00 0.00 99.91 21:03:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:03:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:03:01 2 0.12 0.00 0.07 0.00 0.00 99.82 21:03:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:04:01 all 0.05 0.00 0.03 0.00 0.00 99.92 21:04:01 0 0.03 0.00 0.00 0.00 0.02 99.95 21:04:01 1 0.00 0.00 0.00 0.00 0.00 100.00 21:04:01 2 0.13 0.00 0.10 0.00 0.00 99.77 21:04:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:05:01 all 15.43 0.00 9.81 4.39 0.06 70.31 21:05:01 0 14.89 0.00 9.43 3.31 0.05 72.33 21:05:01 1 15.82 0.00 9.45 3.20 0.05 71.48 21:05:01 2 14.82 0.00 9.52 3.56 0.09 72.02 21:05:01 3 16.20 0.00 10.84 7.49 0.03 65.44 21:06:01 all 11.41 0.00 7.79 5.01 0.11 75.69 21:06:01 0 10.39 0.00 8.42 3.10 0.09 78.00 21:06:01 1 10.10 0.00 6.84 3.24 0.10 79.71 21:06:01 2 14.65 0.00 7.64 7.16 0.12 70.42 21:06:01 3 10.51 0.00 8.25 6.53 0.12 74.60 Average: all 2.73 0.00 1.75 0.92 0.02 94.58 Average: 0 2.48 0.00 1.76 0.62 0.02 95.12 Average: 1 2.59 0.00 1.62 0.63 0.02 95.14 Average: 2 3.23 0.00 1.72 1.05 0.02 93.98 Average: 3 2.64 0.00 1.90 1.37 0.02 94.07