---> uname -a: Linux prd-centos7-docker-4c-2g-2690.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: 2933.442 BogoMIPS: 5866.88 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/gexfoundry_go-mod-secrets_PR-109 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/gexfoundry_go-mod-secrets_PR-109@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 744 104 0 988 988 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:1c:8e:cf brd ff:ff:ff:ff:ff:ff inet 10.30.123.152/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fe1c:8ecf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:78:2b:5b:ce 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::42:78ff:fe2b:5bce/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) 05/03/21 _x86_64_ (4 CPU) 05:58:12 LINUX RESTART (4 CPU) 05:59:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:00:01 29.85 10.61 19.25 0.00 4250.95 2820.51 0.00 06:01:01 1.92 0.02 1.90 0.00 0.13 36.35 0.00 06:02:01 0.57 0.08 0.48 0.00 1.60 7.66 0.00 06:03:01 0.27 0.00 0.27 0.00 0.00 2.73 0.00 06:04:01 0.18 0.00 0.18 0.00 0.00 2.10 0.00 06:05:01 0.25 0.00 0.25 0.00 0.00 3.81 0.00 06:06:01 0.38 0.00 0.38 0.00 0.00 5.08 0.00 06:07:02 0.32 0.00 0.32 0.00 0.00 5.08 0.00 06:08:01 0.17 0.00 0.17 0.00 0.00 2.73 0.00 06:09:01 0.27 0.00 0.27 0.00 0.00 4.36 0.00 Average: 3.42 1.07 2.35 0.00 426.10 289.60 0.00 05:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 157000 0 612456 32.55 2620 1109468 1114504 38.04 405704 1120756 20 06:01:01 158308 0 611140 32.48 2620 1109476 1090128 37.20 407400 1118172 12 06:02:01 155896 0 613424 32.60 2620 1109604 1088332 37.14 417112 1111024 8 06:03:01 150360 0 618956 32.90 2620 1109608 1088308 37.14 422884 1110416 8 06:04:01 147236 0 622076 33.06 2620 1109612 1088428 37.15 432940 1104104 16 06:05:01 140804 0 628500 33.40 2620 1109620 1088424 37.15 439788 1102856 20 06:06:01 140616 0 628688 33.41 2620 1109620 1088460 37.15 440720 1102856 16 06:07:02 138864 0 630436 33.51 2620 1109624 1088664 37.15 442688 1102856 20 06:08:01 137588 0 631704 33.57 2620 1109632 1088604 37.15 444100 1102856 16 06:09:01 136732 0 632556 33.62 2620 1109636 1088544 37.15 444540 1102856 12 Average: 146340 0 622994 33.11 2620 1109590 1091240 37.24 429788 1107875 15 05:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 eth0 69.53 52.35 337.12 12.87 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 2.26 1.83 0.52 5.02 0.00 0.00 0.00 0.00 06:01:01 eth0 0.85 0.08 0.08 0.01 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 2.03 0.57 0.66 0.40 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 3.41 0.65 0.75 0.40 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 3.23 0.87 0.83 0.44 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 4.88 0.77 1.11 0.59 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 6.00 1.27 1.64 0.98 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 eth0 3.53 1.00 1.21 0.82 0.00 0.00 0.00 0.00 06:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 2.17 0.78 0.86 0.57 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 3.03 0.53 0.61 0.30 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 9.88 5.90 34.55 1.74 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 0.23 0.18 0.05 0.50 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) 05/03/21 _x86_64_ (4 CPU) 05:58:12 LINUX RESTART (4 CPU) 05:59:01 CPU %user %nice %system %iowait %steal %idle 06:00:01 all 2.15 0.00 1.36 0.57 0.02 95.90 06:00:01 0 2.06 0.00 1.44 0.12 0.02 96.37 06:00:01 1 1.96 0.00 1.17 0.87 0.02 95.98 06:00:01 2 2.11 0.00 1.25 0.54 0.03 96.07 06:00:01 3 2.46 0.00 1.57 0.75 0.02 95.19 06:01:01 all 0.13 0.00 0.05 0.00 0.00 99.82 06:01:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:01:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:01:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:01:01 3 0.42 0.00 0.05 0.00 0.00 99.53 06:02:01 all 0.17 0.00 0.13 0.00 0.01 99.68 06:02:01 0 0.08 0.00 0.13 0.00 0.02 99.77 06:02:01 1 0.05 0.00 0.17 0.00 0.00 99.78 06:02:01 2 0.45 0.00 0.10 0.02 0.02 99.42 06:02:01 3 0.12 0.00 0.13 0.00 0.02 99.73 06:03:01 all 0.17 0.00 0.05 0.00 0.00 99.79 06:03:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:03:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:03:01 2 0.52 0.00 0.05 0.00 0.00 99.43 06:03:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:04:01 all 0.14 0.00 0.05 0.00 0.01 99.80 06:04:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:04:01 1 0.13 0.00 0.08 0.00 0.02 99.77 06:04:01 2 0.35 0.00 0.07 0.00 0.00 99.58 06:04:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:05:01 all 0.05 0.00 0.04 0.00 0.01 99.90 06:05:01 0 0.07 0.00 0.05 0.00 0.00 99.88 06:05:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:05:01 2 0.07 0.00 0.03 0.00 0.02 99.88 06:05:01 3 0.05 0.00 0.03 0.00 0.02 99.90 06:06:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:06:01 0 0.07 0.00 0.03 0.00 0.02 99.88 06:06:01 1 0.48 0.00 0.05 0.00 0.00 99.47 06:06:01 2 0.05 0.00 0.02 0.00 0.00 99.93 06:06:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:07:02 all 0.21 0.00 0.03 0.00 0.02 99.74 06:07:02 0 0.05 0.00 0.03 0.00 0.02 99.90 06:07:02 1 0.70 0.00 0.03 0.00 0.02 99.25 06:07:02 2 0.05 0.00 0.03 0.00 0.02 99.90 06:07:02 3 0.05 0.00 0.03 0.00 0.02 99.90 06:08:01 all 0.18 0.00 0.04 0.00 0.01 99.78 06:08:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:08:01 1 0.54 0.00 0.03 0.00 0.02 99.41 06:08:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:08:01 3 0.05 0.00 0.03 0.00 0.02 99.90 06:09:01 all 0.17 0.00 0.03 0.00 0.01 99.78 06:09:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:09:01 1 0.50 0.00 0.03 0.00 0.00 99.47 06:09:01 2 0.12 0.00 0.03 0.00 0.03 99.82 06:09:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 0.35 0.00 0.18 0.06 0.01 99.40 Average: 0 0.25 0.00 0.19 0.01 0.01 99.54 Average: 1 0.45 0.00 0.17 0.09 0.01 99.29 Average: 2 0.38 0.00 0.17 0.06 0.01 99.39 Average: 3 0.33 0.00 0.20 0.08 0.01 99.39