---> uname -a: Linux prd-centos7-docker-4c-2g-21331.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@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/exfoundry_go-mod-registry_master ---> free -m: total used free shared buff/cache available Mem: 1837 780 154 0 902 993 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:9c:61:3d brd ff:ff:ff:ff:ff:ff inet 10.30.123.89/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe9c:613d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1d:c8:c4: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::42:1dff:fec8:c4dc/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) 01/19/21 _x86_64_ (4 CPU) 22:03:45 LINUX RESTART (4 CPU) 22:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:05:01 203.50 116.97 86.53 0.00 12443.18 39730.32 0.00 22:06:01 2.53 0.00 2.53 0.00 0.00 54.59 0.00 22:07:01 0.37 0.00 0.37 0.00 0.00 6.04 0.00 22:08:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 22:09:01 0.27 0.00 0.27 0.00 0.00 3.36 0.00 22:10:01 191.19 111.89 79.29 0.00 4262.23 30668.93 0.00 22:11:01 265.45 107.37 158.08 0.00 7523.94 33491.40 0.00 Average: 94.56 47.89 46.68 0.00 3440.91 14796.89 0.00 22:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:05:01 162276 0 576892 30.66 2620 1139756 1092964 37.30 418320 1101960 132 22:06:01 165092 0 573960 30.50 2620 1139872 1091556 37.25 418592 1098920 12 22:07:01 164840 0 574204 30.52 2620 1139880 1071188 36.56 417592 1100752 12 22:08:01 163944 0 575100 30.57 2620 1139880 1071380 36.56 426656 1092168 20 22:09:01 165296 0 573740 30.49 2620 1139888 1071280 36.56 424540 1093872 12 22:10:01 75116 0 706004 37.52 2596 1097828 1498996 51.16 532200 1019764 58232 22:11:01 74196 0 793432 42.17 1492 1012424 1249664 42.65 682780 780060 72152 Average: 138680 0 624762 33.20 2455 1115647 1163861 39.72 474383 1041071 18653 22:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:05:01 eth0 464.42 295.03 1064.11 93.13 0.00 0.00 0.00 0.00 22:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 docker0 1.13 0.98 0.31 1.87 0.00 0.00 0.00 0.00 22:06:01 eth0 6.56 0.30 0.83 0.20 0.00 0.00 0.00 0.00 22:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 eth0 6.74 1.07 1.59 0.79 0.00 0.00 0.00 0.00 22:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 eth0 2.73 0.73 0.94 0.52 0.00 0.00 0.00 0.00 22:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 eth0 1.02 0.60 0.54 0.46 0.00 0.00 0.00 0.00 22:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 eth0 407.78 354.65 4071.76 29.52 0.00 0.00 0.00 0.00 22:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 veth712ae52 42.17 67.03 2.81 203.95 0.00 0.00 0.00 0.00 22:11:01 eth0 510.21 426.83 3462.47 110.13 0.00 0.00 0.00 0.00 22:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 docker0 55.08 77.71 3.58 224.46 0.00 0.00 0.00 0.00 Average: veth712ae52 6.04 9.60 0.40 29.21 0.00 0.00 0.00 0.00 Average: eth0 199.36 153.89 1229.84 33.40 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 8.05 11.27 0.56 32.42 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) 01/19/21 _x86_64_ (4 CPU) 22:03:45 LINUX RESTART (4 CPU) 22:04:02 CPU %user %nice %system %iowait %steal %idle 22:05:01 all 17.45 0.00 10.13 4.84 0.71 66.87 22:05:01 0 17.47 0.00 10.08 4.39 0.70 67.37 22:05:01 1 16.52 0.00 11.54 3.80 0.78 67.36 22:05:01 2 16.29 0.00 9.85 3.47 0.69 69.70 22:05:01 3 19.55 0.00 9.03 7.72 0.66 63.04 22:06:01 all 0.20 0.00 0.06 0.00 0.00 99.73 22:06:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:06:01 1 0.08 0.00 0.08 0.00 0.02 99.82 22:06:01 2 0.57 0.00 0.05 0.00 0.00 99.38 22:06:01 3 0.13 0.00 0.07 0.00 0.00 99.80 22:07:01 all 0.16 0.00 0.15 0.00 0.28 99.41 22:07:01 0 0.10 0.00 0.08 0.00 0.27 99.55 22:07:01 1 0.07 0.00 0.33 0.00 0.22 99.38 22:07:01 2 0.42 0.00 0.08 0.00 0.28 99.22 22:07:01 3 0.05 0.00 0.12 0.00 0.35 99.48 22:08:01 all 0.14 0.00 0.06 0.00 0.16 99.64 22:08:01 0 0.05 0.00 0.03 0.00 0.22 99.70 22:08:01 1 0.05 0.00 0.03 0.00 0.15 99.77 22:08:01 2 0.43 0.00 0.07 0.00 0.20 99.30 22:08:01 3 0.02 0.00 0.10 0.00 0.08 99.80 22:09:01 all 0.15 0.00 0.04 0.00 0.04 99.77 22:09:01 0 0.03 0.00 0.02 0.00 0.03 99.92 22:09:01 1 0.03 0.00 0.05 0.00 0.05 99.87 22:09:01 2 0.47 0.00 0.02 0.00 0.05 99.47 22:09:01 3 0.08 0.00 0.07 0.00 0.03 99.82 22:10:01 all 7.66 0.00 5.35 1.08 0.25 85.67 22:10:01 0 7.26 0.00 5.62 1.77 0.27 85.08 22:10:01 1 7.80 0.00 5.34 0.61 0.22 86.03 22:10:01 2 8.16 0.00 5.76 0.75 0.24 85.10 22:10:01 3 7.42 0.00 4.68 1.17 0.26 86.47 22:11:01 all 12.93 0.00 9.75 3.14 1.60 72.58 22:11:01 0 11.69 0.00 10.11 2.66 1.55 73.99 22:11:01 1 15.90 0.00 10.08 4.10 1.56 68.36 22:11:01 2 12.36 0.00 10.36 3.95 1.66 71.67 22:11:01 3 11.76 0.00 8.45 1.86 1.63 76.30 Average: all 5.41 0.00 3.57 1.26 0.43 89.34 Average: 0 5.11 0.00 3.62 1.23 0.43 89.62 Average: 1 5.66 0.00 3.84 1.19 0.42 88.90 Average: 2 5.42 0.00 3.66 1.14 0.44 89.33 Average: 3 5.44 0.00 3.14 1.49 0.42 89.50