---> uname -a: Linux prd-centos7-docker-4c-2g-4107.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% /w/workspace/xfoundry_go-mod-bootstrap_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 /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/xfoundry_go-mod-bootstrap_master ---> free -m: total used free shared buff/cache available Mem: 1837 824 149 0 863 949 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:7a:60:10 brd ff:ff:ff:ff:ff:ff inet 10.30.123.125/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe7a:6010/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:38:79:42:dc 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::42:38ff:fe79:42dc/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) 05/10/21 _x86_64_ (4 CPU) 17:30:10 LINUX RESTART (4 CPU) 17:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:32:01 27.27 7.66 19.61 0.00 1841.49 2795.34 0.00 17:33:01 1.72 0.00 1.72 0.00 0.00 33.27 0.00 17:34:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 17:35:01 0.27 0.00 0.27 0.00 0.00 3.28 0.00 17:36:01 0.25 0.00 0.25 0.00 0.00 3.90 0.00 17:37:01 0.30 0.00 0.30 0.00 0.00 4.46 0.00 17:38:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 17:39:01 0.18 0.00 0.18 0.00 0.00 2.96 0.00 17:40:01 67.49 25.32 42.17 0.00 1553.25 18010.99 0.00 17:41:01 373.58 178.60 194.98 0.00 8954.41 49013.63 0.00 Average: 47.19 21.17 26.02 0.00 1235.54 6991.07 0.00 17:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:32:01 163156 0 591468 31.44 2620 1124300 1112252 37.96 429764 1088912 24 17:33:01 162836 0 591780 31.45 2620 1124308 1100908 37.57 431584 1087840 24 17:34:01 161556 0 593056 31.52 2620 1124312 1100860 37.57 434840 1086020 16 17:35:01 157696 0 596916 31.72 2620 1124312 1099868 37.54 448512 1076512 20 17:36:01 152984 0 601620 31.97 2620 1124320 1099868 37.54 452860 1077156 16 17:37:01 151048 0 603552 32.08 2620 1124324 1099928 37.54 457892 1073432 16 17:38:01 150360 0 604236 32.11 2620 1124328 1099904 37.54 458728 1073528 20 17:39:01 152436 0 602156 32.00 2620 1124332 1087484 37.11 457624 1072920 12 17:40:01 100620 0 741280 39.40 2620 1037024 1536616 52.44 513716 1025956 91792 17:41:01 94328 0 796172 42.31 1544 989500 1313084 44.81 562876 892560 20 Average: 144702 0 632224 33.60 2512 1102106 1165077 39.76 464840 1055484 9196 17:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:32:01 eth0 66.80 51.03 336.43 12.76 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 docker0 4.01 2.58 1.04 7.48 0.00 0.00 0.00 0.00 17:33:01 eth0 4.80 0.82 1.21 0.59 0.00 0.00 0.00 0.00 17:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 eth0 3.00 0.83 0.94 0.59 0.00 0.00 0.00 0.00 17:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 eth0 5.29 0.88 1.37 0.75 0.00 0.00 0.00 0.00 17:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 eth0 4.05 1.15 1.38 0.85 0.00 0.00 0.00 0.00 17:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 eth0 3.51 0.97 1.00 0.64 0.00 0.00 0.00 0.00 17:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 eth0 1.02 0.52 0.54 0.37 0.00 0.00 0.00 0.00 17:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 eth0 0.15 0.08 0.01 0.04 0.00 0.00 0.00 0.00 17:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 eth0 401.35 358.85 4072.83 64.08 0.00 0.00 0.00 0.00 17:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 eth0 415.86 377.32 3604.02 43.59 0.00 0.00 0.00 0.00 17:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 docker0 61.75 61.40 5.03 380.51 0.00 0.00 0.00 0.00 Average: eth0 90.62 79.28 802.28 12.43 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 6.58 6.40 0.61 38.83 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) 05/10/21 _x86_64_ (4 CPU) 17:30:10 LINUX RESTART (4 CPU) 17:31:01 CPU %user %nice %system %iowait %steal %idle 17:32:01 all 2.53 0.00 1.62 0.73 0.03 95.09 17:32:01 0 3.18 0.00 1.73 1.41 0.03 93.65 17:32:01 1 2.50 0.00 1.46 1.11 0.02 94.93 17:32:01 2 2.48 0.00 1.69 0.20 0.02 95.61 17:32:01 3 1.98 0.00 1.59 0.22 0.03 96.18 17:33:01 all 0.10 0.00 0.07 0.00 0.00 99.83 17:33:01 0 0.18 0.00 0.10 0.00 0.00 99.72 17:33:01 1 0.10 0.00 0.05 0.00 0.00 99.85 17:33:01 2 0.07 0.00 0.05 0.00 0.00 99.88 17:33:01 3 0.05 0.00 0.07 0.00 0.02 99.87 17:34:01 all 0.15 0.00 0.05 0.00 0.00 99.80 17:34:01 0 0.42 0.00 0.05 0.00 0.00 99.53 17:34:01 1 0.05 0.00 0.03 0.00 0.00 99.92 17:34:01 2 0.07 0.00 0.07 0.00 0.02 99.85 17:34:01 3 0.05 0.00 0.03 0.00 0.00 99.92 17:35:01 all 0.19 0.00 0.05 0.00 0.04 99.73 17:35:01 0 0.53 0.00 0.03 0.00 0.07 99.37 17:35:01 1 0.08 0.00 0.05 0.00 0.03 99.83 17:35:01 2 0.10 0.00 0.07 0.00 0.03 99.80 17:35:01 3 0.03 0.00 0.05 0.00 0.02 99.90 17:36:01 all 0.20 0.00 0.06 0.00 0.01 99.74 17:36:01 0 0.52 0.00 0.02 0.00 0.00 99.47 17:36:01 1 0.12 0.00 0.13 0.00 0.02 99.73 17:36:01 2 0.07 0.00 0.05 0.00 0.00 99.88 17:36:01 3 0.08 0.00 0.03 0.00 0.02 99.87 17:37:01 all 0.18 0.00 0.07 0.00 0.01 99.75 17:37:01 0 0.57 0.00 0.02 0.00 0.02 99.40 17:37:01 1 0.08 0.00 0.15 0.00 0.00 99.77 17:37:01 2 0.03 0.00 0.05 0.00 0.02 99.90 17:37:01 3 0.03 0.00 0.05 0.00 0.00 99.92 17:38:01 all 0.16 0.00 0.04 0.00 0.00 99.80 17:38:01 0 0.48 0.00 0.03 0.00 0.00 99.48 17:38:01 1 0.05 0.00 0.03 0.00 0.00 99.92 17:38:01 2 0.07 0.00 0.03 0.00 0.00 99.90 17:38:01 3 0.05 0.00 0.05 0.00 0.00 99.90 17:39:01 all 0.08 0.00 0.04 0.00 0.00 99.88 17:39:01 0 0.20 0.00 0.03 0.00 0.00 99.77 17:39:01 1 0.07 0.00 0.05 0.00 0.00 99.88 17:39:01 2 0.03 0.00 0.05 0.00 0.00 99.92 17:39:01 3 0.03 0.00 0.02 0.00 0.00 99.95 17:40:01 all 5.09 0.00 3.56 0.24 0.03 91.07 17:40:01 0 5.60 0.00 3.92 0.79 0.02 89.67 17:40:01 1 4.95 0.00 3.06 0.02 0.05 91.92 17:40:01 2 4.71 0.00 3.46 0.07 0.03 91.73 17:40:01 3 5.11 0.00 3.81 0.10 0.02 90.97 17:41:01 all 13.56 0.00 10.45 4.31 0.09 71.59 17:41:01 0 13.80 0.00 9.81 4.67 0.09 71.63 17:41:01 1 13.29 0.00 10.79 6.05 0.07 69.80 17:41:01 2 12.38 0.00 9.84 3.21 0.10 74.46 17:41:01 3 14.76 0.00 11.33 3.31 0.10 70.49 Average: all 2.18 0.00 1.57 0.52 0.02 95.71 Average: 0 2.50 0.00 1.54 0.67 0.02 95.26 Average: 1 2.10 0.00 1.55 0.70 0.02 95.63 Average: 2 1.97 0.00 1.51 0.34 0.02 96.16 Average: 3 2.17 0.00 1.67 0.35 0.02 95.79