---> uname -a: Linux prd-centos7-docker-4c-2g-4138.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% /w/workspace/xfoundry_go-mod-bootstrap_PR-229 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/xfoundry_go-mod-bootstrap_PR-229@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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 712 109 0 1015 1020 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:fe:f1:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.92/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fefe:f1e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:08:0f:9f:41 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::42:8ff:fe0f:9f41/64 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) 17:49:33 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:51:01 74.61 27.34 47.27 0.00 6385.52 3898.60 0.00 17:52:01 2.08 0.00 2.08 0.00 0.00 43.88 0.00 17:53:01 0.42 0.00 0.42 0.00 0.00 5.70 0.00 17:54:02 0.18 0.00 0.18 0.00 0.00 1.88 0.00 17:55:01 0.27 0.00 0.27 0.00 0.00 3.29 0.00 17:56:01 0.32 0.00 0.32 0.00 0.00 4.25 0.00 17:57:01 0.30 0.00 0.30 0.00 0.00 3.48 0.00 17:58:01 0.22 0.00 0.22 0.00 0.00 3.11 0.00 17:59:01 0.23 0.00 0.23 0.00 0.00 2.13 0.00 18:00:01 47.84 47.19 0.65 0.00 3920.89 13.45 0.00 Average: 12.67 7.47 5.21 0.00 1032.96 398.93 0.00 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 132888 0 589624 31.34 2620 1156412 1116088 38.09 430420 1117536 128 17:52:01 137132 0 585260 31.11 2620 1156532 1088916 37.16 428916 1115672 12 17:53:01 138184 0 584204 31.05 2620 1156536 1079664 36.85 438100 1105492 8 17:54:02 135348 0 587040 31.20 2620 1156536 1079892 36.85 441380 1105492 12 17:55:01 135816 0 586564 31.17 2620 1156544 1079808 36.85 437416 1109036 16 17:56:01 136312 0 586064 31.15 2620 1156548 1079748 36.85 437076 1109036 16 17:57:01 136732 0 585640 31.13 2620 1156552 1079664 36.85 436516 1109036 20 17:58:01 137028 0 585340 31.11 2620 1156556 1079664 36.85 436512 1109036 12 17:59:01 136740 0 585620 31.12 2620 1156564 1079664 36.85 436804 1109036 8 18:00:01 91596 0 606272 32.22 2620 1181056 1081376 36.91 451128 1140040 136 Average: 131778 0 588163 31.26 2620 1158984 1084448 37.01 437427 1112941 37 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 eth0 589.03 343.53 1092.34 82.68 0.00 0.00 0.00 0.00 17:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 docker0 4.53 3.08 1.06 7.56 0.00 0.00 0.00 0.00 17:52:01 eth0 0.62 0.28 0.27 0.20 0.00 0.00 0.00 0.00 17:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 eth0 0.63 0.08 0.06 0.01 0.00 0.00 0.00 0.00 17:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:02 eth0 1.12 0.32 0.33 0.20 0.00 0.00 0.00 0.00 17:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 eth0 0.61 0.36 0.28 0.21 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 eth0 0.30 0.23 0.14 0.07 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 eth0 10.05 6.36 9.82 3.71 0.00 0.00 0.00 0.00 18:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.42 35.23 110.59 8.73 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 0.45 0.31 0.11 0.76 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) 17:49:33 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 13.23 0.00 4.27 1.71 0.22 80.58 17:51:01 0 12.05 0.00 4.99 1.34 0.20 81.41 17:51:01 1 13.96 0.00 3.83 1.09 0.24 80.89 17:51:01 2 12.40 0.00 4.80 4.02 0.24 78.55 17:51:01 3 14.48 0.00 3.46 0.39 0.20 81.46 17:52:01 all 0.18 0.00 0.06 0.00 0.00 99.75 17:52:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:52:01 1 0.08 0.00 0.10 0.00 0.00 99.82 17:52:01 2 0.07 0.00 0.05 0.00 0.00 99.88 17:52:01 3 0.53 0.00 0.07 0.00 0.02 99.38 17:53:01 all 0.15 0.00 0.05 0.00 0.02 99.78 17:53:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:53:01 1 0.03 0.00 0.05 0.00 0.00 99.92 17:53:01 2 0.08 0.00 0.10 0.00 0.05 99.77 17:53:01 3 0.45 0.00 0.03 0.00 0.02 99.50 17:54:02 all 0.17 0.00 0.03 0.00 0.00 99.80 17:54:02 0 0.03 0.00 0.02 0.00 0.00 99.95 17:54:02 1 0.05 0.00 0.03 0.00 0.00 99.92 17:54:02 2 0.07 0.00 0.05 0.00 0.00 99.88 17:54:02 3 0.53 0.00 0.03 0.00 0.00 99.43 17:55:01 all 0.17 0.00 0.07 0.00 0.03 99.74 17:55:01 0 0.03 0.00 0.05 0.00 0.02 99.90 17:55:01 1 0.14 0.00 0.05 0.00 0.03 99.78 17:55:01 2 0.08 0.00 0.10 0.00 0.02 99.80 17:55:01 3 0.41 0.00 0.07 0.00 0.05 99.47 17:56:01 all 0.13 0.00 0.04 0.00 0.00 99.82 17:56:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:56:01 1 0.42 0.00 0.03 0.00 0.00 99.55 17:56:01 2 0.05 0.00 0.05 0.00 0.00 99.90 17:56:01 3 0.03 0.00 0.05 0.00 0.02 99.90 17:57:01 all 0.16 0.00 0.03 0.00 0.00 99.80 17:57:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:57:01 1 0.52 0.00 0.03 0.00 0.00 99.45 17:57:01 2 0.03 0.00 0.02 0.00 0.00 99.95 17:57:01 3 0.08 0.00 0.07 0.00 0.00 99.85 17:58:01 all 0.06 0.00 0.04 0.00 0.01 99.89 17:58:01 0 0.02 0.00 0.02 0.00 0.02 99.95 17:58:01 1 0.12 0.00 0.05 0.00 0.00 99.83 17:58:01 2 0.03 0.00 0.03 0.00 0.00 99.93 17:58:01 3 0.07 0.00 0.07 0.00 0.02 99.85 17:59:01 all 0.17 0.00 0.04 0.00 0.00 99.79 17:59:01 0 0.03 0.00 0.05 0.00 0.00 99.92 17:59:01 1 0.53 0.00 0.03 0.00 0.00 99.43 17:59:01 2 0.03 0.00 0.03 0.00 0.00 99.93 17:59:01 3 0.08 0.00 0.05 0.00 0.00 99.87 18:00:01 all 1.18 0.00 0.60 1.11 0.03 97.08 18:00:01 0 0.94 0.00 0.70 1.35 0.02 96.99 18:00:01 1 1.34 0.00 0.50 0.57 0.02 97.58 18:00:01 2 0.82 0.00 0.48 1.62 0.03 97.05 18:00:01 3 1.62 0.00 0.72 0.92 0.03 96.71 Average: all 1.54 0.00 0.52 0.28 0.03 97.63 Average: 0 1.30 0.00 0.59 0.27 0.03 97.82 Average: 1 1.70 0.00 0.47 0.16 0.03 97.64 Average: 2 1.35 0.00 0.57 0.56 0.03 97.49 Average: 3 1.81 0.00 0.46 0.13 0.04 97.57