---> uname -a: Linux prd-centos7-docker-4c-2g-3325.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/xfoundry_go-mod-bootstrap_PR-225 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/xfoundry_go-mod-bootstrap_PR-225@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 734 105 0 997 997 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:7c:d1:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.106/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe7c:d1f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:01:ba:47:76 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::42:1ff:feba:4776/64 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) 05/06/21 _x86_64_ (4 CPU) 20:55:16 LINUX RESTART (4 CPU) 20:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:57:01 83.05 38.92 44.13 0.00 7400.73 3763.09 0.00 20:58:01 3.69 0.00 3.69 0.00 0.00 122.49 0.00 20:59:01 0.42 0.00 0.42 0.00 0.00 6.76 0.00 21:00:02 0.20 0.00 0.20 0.00 0.00 1.88 0.00 21:01:01 0.29 0.05 0.24 0.00 0.68 3.43 0.00 21:02:01 0.48 0.08 0.40 0.00 1.59 6.63 0.00 21:03:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 21:04:01 0.15 0.00 0.15 0.00 0.00 2.15 0.00 21:05:01 0.38 0.00 0.38 0.00 0.00 5.54 0.00 21:06:02 51.57 50.36 1.21 0.00 4492.28 34.44 0.00 Average: 14.09 8.97 5.12 0.00 1193.02 395.68 0.00 20:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:57:01 160868 0 599460 31.86 2620 1118596 1140304 38.92 412436 1107016 128 20:58:01 159112 0 601296 31.96 2620 1118516 1134504 38.72 416748 1105804 12 20:59:01 168464 0 591940 31.46 2620 1118520 1071972 36.58 414664 1099432 8 21:00:02 163432 0 596968 31.73 2620 1118524 1072152 36.59 418396 1101164 12 21:01:01 161372 0 598940 31.83 2620 1118612 1075224 36.70 423608 1097176 16 21:02:01 162912 0 597340 31.75 2620 1118672 1072940 36.62 422692 1097416 8 21:03:01 163904 0 596348 31.69 2620 1118672 1072736 36.61 421600 1097416 8 21:04:01 164200 0 596044 31.68 2620 1118680 1072736 36.61 421780 1097416 8 21:05:01 162160 0 598080 31.79 2620 1118684 1073000 36.62 423572 1097416 8 21:06:02 106080 0 661348 35.15 2620 1111496 1327008 45.29 455584 1118780 34228 Average: 157250 0 603776 32.09 2620 1117897 1111258 37.93 423108 1101904 3444 20:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:57:01 eth0 265.52 196.73 1073.31 74.36 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 3.76 2.66 1.00 7.24 0.00 0.00 0.00 0.00 20:58:01 eth0 0.55 0.48 0.64 0.07 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 0.05 0.03 0.00 0.00 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 21:00:02 eth0 1.70 0.50 0.38 0.21 0.00 0.00 0.00 0.00 21:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 eth0 0.71 0.57 0.44 0.22 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 0.37 0.20 0.15 0.07 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 0.10 0.08 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 0.60 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 0.53 0.38 0.27 0.20 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:02 eth0 72.12 54.41 525.27 43.14 0.00 0.00 0.00 0.00 21:06:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.31 25.41 160.50 11.86 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 0.38 0.27 0.10 0.73 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) 05/06/21 _x86_64_ (4 CPU) 20:55:16 LINUX RESTART (4 CPU) 20:56:01 CPU %user %nice %system %iowait %steal %idle 20:57:01 all 13.81 0.00 5.89 2.82 24.78 52.69 20:57:01 0 17.37 0.00 7.19 3.93 25.48 46.02 20:57:01 1 15.98 0.00 4.93 2.78 25.13 51.17 20:57:01 2 11.30 0.00 6.14 3.02 24.09 55.46 20:57:01 3 10.72 0.00 5.30 1.61 24.45 57.93 20:58:01 all 0.10 0.00 0.07 0.00 0.79 99.05 20:58:01 0 0.02 0.00 0.07 0.00 0.35 99.57 20:58:01 1 0.12 0.00 0.10 0.00 1.11 98.68 20:58:01 2 0.20 0.00 0.05 0.00 0.74 99.01 20:58:01 3 0.07 0.00 0.05 0.00 0.94 98.94 20:59:01 all 0.10 0.00 0.09 0.00 0.98 98.84 20:59:01 0 0.05 0.00 0.10 0.00 1.02 98.83 20:59:01 1 0.03 0.00 0.12 0.00 0.93 98.92 20:59:01 2 0.21 0.00 0.07 0.00 1.07 98.65 20:59:01 3 0.08 0.00 0.07 0.00 0.88 98.98 21:00:02 all 0.11 0.00 0.12 0.00 1.28 98.49 21:00:02 0 0.03 0.00 0.33 0.00 1.08 98.56 21:00:02 1 0.07 0.00 0.05 0.00 1.58 98.31 21:00:02 2 0.07 0.00 0.07 0.00 0.53 99.34 21:00:02 3 0.26 0.00 0.05 0.00 1.92 97.77 21:01:01 all 0.11 0.00 0.14 0.00 0.75 99.00 21:01:01 0 0.07 0.00 0.32 0.00 0.94 98.67 21:01:01 1 0.27 0.00 0.08 0.02 0.71 98.92 21:01:01 2 0.05 0.00 0.07 0.00 0.79 99.09 21:01:01 3 0.03 0.00 0.10 0.00 0.54 99.33 21:02:01 all 0.07 0.00 0.14 0.00 1.00 98.79 21:02:01 0 0.02 0.00 0.13 0.00 1.06 98.79 21:02:01 1 0.22 0.00 0.15 0.00 0.99 98.64 21:02:01 2 0.03 0.00 0.15 0.00 1.14 98.68 21:02:01 3 0.00 0.00 0.13 0.02 0.81 99.04 21:03:01 all 0.07 0.00 0.04 0.00 0.42 99.47 21:03:01 0 0.02 0.00 0.05 0.00 0.17 99.77 21:03:01 1 0.25 0.00 0.05 0.00 0.68 99.02 21:03:01 2 0.02 0.00 0.03 0.00 0.65 99.30 21:03:01 3 0.02 0.00 0.03 0.00 0.17 99.78 21:04:01 all 0.07 0.00 0.01 0.00 1.03 98.89 21:04:01 0 0.00 0.00 0.02 0.00 0.38 99.60 21:04:01 1 0.23 0.00 0.00 0.00 0.78 98.99 21:04:01 2 0.02 0.00 0.03 0.00 1.64 98.31 21:04:01 3 0.02 0.00 0.00 0.00 1.32 98.67 21:05:01 all 0.08 0.00 0.02 0.00 1.08 98.81 21:05:01 0 0.02 0.00 0.02 0.00 0.38 99.58 21:05:01 1 0.22 0.00 0.02 0.00 0.63 99.14 21:05:01 2 0.03 0.00 0.03 0.00 1.85 98.08 21:05:01 3 0.07 0.00 0.03 0.00 1.45 98.45 21:06:02 all 1.90 0.00 1.12 1.37 4.19 91.41 21:06:02 0 1.33 0.00 1.41 0.43 4.65 92.19 21:06:02 1 1.55 0.00 0.83 0.05 3.68 93.88 21:06:02 2 2.92 0.00 1.35 3.77 4.46 87.50 21:06:02 3 1.82 0.00 0.89 1.26 3.97 92.07 Average: all 1.69 0.00 0.79 0.43 3.72 93.37 Average: 0 1.94 0.00 0.98 0.45 3.62 93.02 Average: 1 1.95 0.00 0.65 0.29 3.71 93.40 Average: 2 1.52 0.00 0.82 0.69 3.78 93.20 Average: 3 1.37 0.00 0.69 0.30 3.77 93.87