---> uname -a: Linux prd-centos7-docker-4c-2g-3531.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: 2933.436 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/exfoundry_go-mod-registry_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/exfoundry_go-mod-registry_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 ---> free -m: total used free shared buff/cache available Mem: 1837 835 148 0 854 936 Swap: 1023 3 1020 ---> 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:44:d1:3d brd ff:ff:ff:ff:ff:ff inet 10.30.122.27/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe44:d13d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6b:1c:a6:df 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::42:6bff:fe1c:a6df/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) 05/07/21 _x86_64_ (4 CPU) 15:51:22 LINUX RESTART (4 CPU) 15:52:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:53:01 53.88 15.06 38.82 0.00 4968.78 3709.64 0.00 15:54:01 0.60 0.00 0.60 0.00 0.00 12.19 0.00 15:55:01 0.32 0.00 0.32 0.00 0.00 3.63 0.00 15:56:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 15:57:01 0.23 0.00 0.23 0.00 0.00 3.64 0.00 15:58:01 0.30 0.00 0.30 0.00 0.00 4.33 0.00 15:59:01 0.22 0.00 0.22 0.00 0.00 2.38 0.00 16:00:01 224.49 131.89 92.60 0.00 6230.04 33238.26 0.00 16:01:02 181.07 71.53 109.54 0.00 3202.66 24843.04 0.00 16:02:01 187.34 94.74 92.59 0.00 7150.82 25793.75 0.00 Average: 64.81 31.33 33.49 0.00 2141.66 8765.44 0.00 15:52:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:53:01 134744 0 615544 32.71 2620 1128636 1118732 38.18 445656 1099684 20 15:54:01 141468 0 608808 32.36 2620 1128648 1086204 37.07 442896 1096808 20 15:55:01 142092 0 608180 32.32 2620 1128652 1072028 36.59 441844 1097772 16 15:56:01 139200 0 611072 32.48 2620 1128652 1072160 36.59 444432 1097772 20 15:57:01 138800 0 611464 32.50 2620 1128660 1072184 36.59 441612 1101124 20 15:58:01 140712 0 609548 32.40 2620 1128664 1071848 36.58 439580 1101124 12 15:59:01 141344 0 608912 32.36 2620 1128668 1071800 36.58 439452 1101124 12 16:00:01 82508 0 809472 43.02 2596 986968 2076848 70.88 532772 1011844 28 16:01:02 98364 0 837376 44.50 1704 944100 1531876 52.28 585848 864324 71284 16:02:01 85020 0 856736 45.53 1136 938652 1570764 53.61 686112 755904 23924 Average: 124425 0 677711 36.02 2378 1077030 1274444 43.49 490020 1032748 9536 15:52:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:53:01 eth0 259.80 167.56 779.62 62.11 0.00 0.00 0.00 0.00 15:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 docker0 1.48 1.34 0.36 2.37 0.00 0.00 0.00 0.00 15:54:01 eth0 0.67 0.28 0.28 0.23 0.00 0.00 0.00 0.00 15:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 eth0 1.73 0.32 0.38 0.17 0.00 0.00 0.00 0.00 15:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 eth0 1.90 0.57 0.63 0.43 0.00 0.00 0.00 0.00 15:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 eth0 0.72 0.60 0.35 0.28 0.00 0.00 0.00 0.00 15:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 eth0 0.27 0.22 0.10 0.02 0.00 0.00 0.00 0.00 15:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 eth0 0.82 0.08 0.07 0.01 0.00 0.00 0.00 0.00 15:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 veth4200c0f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 veth75eb0e8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 eth0 395.87 316.09 4077.11 57.85 0.00 0.00 0.00 0.00 16:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:02 eth0 388.63 323.37 3278.79 36.24 0.00 0.00 0.00 0.00 16:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:02 docker0 24.30 26.56 2.54 68.60 0.00 0.00 0.00 0.00 16:02:01 eth0 312.23 222.49 2507.80 98.19 0.00 0.00 0.00 0.00 16:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 docker0 32.65 51.60 2.01 262.17 0.00 0.00 0.00 0.00 Average: eth0 135.73 102.87 1064.52 25.37 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 5.69 7.80 0.45 32.98 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) 05/07/21 _x86_64_ (4 CPU) 15:51:22 LINUX RESTART (4 CPU) 15:52:03 CPU %user %nice %system %iowait %steal %idle 15:53:01 all 9.34 0.00 3.77 1.49 2.99 82.41 15:53:01 0 11.40 0.00 4.11 0.38 2.55 81.55 15:53:01 1 6.67 0.00 4.06 4.21 3.58 81.48 15:53:01 2 10.06 0.00 3.53 0.86 2.54 83.01 15:53:01 3 9.27 0.00 3.39 0.46 3.27 83.61 15:54:01 all 0.12 0.00 0.07 0.00 0.31 99.49 15:54:01 0 0.05 0.00 0.05 0.00 0.15 99.75 15:54:01 1 0.05 0.00 0.07 0.00 0.23 99.65 15:54:01 2 0.05 0.00 0.10 0.00 0.37 99.48 15:54:01 3 0.35 0.00 0.07 0.00 0.50 99.09 15:55:01 all 0.12 0.00 0.05 0.00 0.37 99.46 15:55:01 0 0.02 0.00 0.03 0.00 0.17 99.78 15:55:01 1 0.20 0.00 0.03 0.00 0.27 99.50 15:55:01 2 0.07 0.00 0.07 0.00 0.60 99.27 15:55:01 3 0.22 0.00 0.07 0.00 0.43 99.29 15:56:01 all 0.14 0.00 0.04 0.00 0.56 99.26 15:56:01 0 0.02 0.00 0.03 0.00 0.25 99.70 15:56:01 1 0.45 0.00 0.03 0.00 0.60 98.92 15:56:01 2 0.07 0.00 0.07 0.00 1.14 98.73 15:56:01 3 0.03 0.00 0.02 0.00 0.25 99.70 15:57:01 all 0.14 0.00 0.25 0.00 0.75 98.86 15:57:01 0 0.07 0.00 0.38 0.00 0.83 98.73 15:57:01 1 0.10 0.00 0.15 0.00 0.79 98.96 15:57:01 2 0.30 0.00 0.20 0.00 0.98 98.53 15:57:01 3 0.08 0.00 0.27 0.00 0.41 99.24 15:58:01 all 0.10 0.00 0.05 0.00 0.81 99.04 15:58:01 0 0.00 0.00 0.07 0.00 0.40 99.54 15:58:01 1 0.10 0.00 0.07 0.00 0.73 99.11 15:58:01 2 0.25 0.00 0.03 0.00 0.68 99.04 15:58:01 3 0.03 0.00 0.05 0.00 1.45 98.47 15:59:01 all 0.11 0.00 0.02 0.00 0.44 99.43 15:59:01 0 0.03 0.00 0.00 0.00 0.56 99.40 15:59:01 1 0.23 0.00 0.03 0.00 0.27 99.47 15:59:01 2 0.13 0.00 0.03 0.00 0.28 99.55 15:59:01 3 0.03 0.00 0.03 0.00 0.63 99.30 16:00:01 all 7.33 0.00 6.37 0.94 8.12 77.24 16:00:01 0 7.10 0.00 6.59 0.99 8.37 76.95 16:00:01 1 7.44 0.00 6.49 0.73 7.89 77.45 16:00:01 2 7.82 0.00 6.14 0.86 8.12 77.06 16:00:01 3 6.96 0.00 6.26 1.18 8.12 77.49 16:01:02 all 8.82 0.00 7.85 1.20 12.03 70.10 16:01:02 0 8.44 0.00 7.45 1.56 12.93 69.62 16:01:02 1 9.35 0.00 7.09 0.62 12.14 70.80 16:01:02 2 8.50 0.00 8.03 1.33 11.41 70.73 16:01:02 3 8.98 0.00 8.84 1.30 11.63 69.25 16:02:01 all 10.45 0.00 8.99 3.06 7.74 69.76 16:02:01 0 8.25 0.00 8.47 1.76 7.78 73.75 16:02:01 1 12.88 0.00 9.52 4.07 7.67 65.87 16:02:01 2 11.16 0.00 8.54 2.21 7.39 70.70 16:02:01 3 9.51 0.00 9.44 4.20 8.14 68.72 Average: all 3.65 0.00 2.75 0.66 3.42 89.52 Average: 0 3.51 0.00 2.71 0.47 3.41 89.90 Average: 1 3.75 0.00 2.76 0.95 3.43 89.11 Average: 2 3.81 0.00 2.67 0.52 3.36 89.63 Average: 3 3.53 0.00 2.84 0.71 3.49 89.43