---> uname -a: Linux prd-centos7-docker-4c-2g-18204.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 8.6G 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/gexfoundry_device-rest-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/gexfoundry_device-rest-go_master ---> free -m: total used free shared buff/cache available Mem: 1837 818 144 0 874 955 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:6f:2b:73 brd ff:ff:ff:ff:ff:ff inet 10.30.122.35/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe6f:2b73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:74:6c:79:cd 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::42:74ff:fe6c:79cd/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) 01/04/21 _x86_64_ (4 CPU) 16:44:35 LINUX RESTART (4 CPU) 16:45:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:46:01 77.45 29.79 47.65 0.00 7087.25 4755.93 0.00 16:47:01 2.53 0.00 2.53 0.00 0.00 56.45 0.00 16:48:01 0.45 0.00 0.45 0.00 0.00 7.63 0.00 16:49:01 0.30 0.00 0.30 0.00 0.00 3.95 0.00 16:50:01 0.23 0.00 0.23 0.00 0.00 3.48 0.00 16:51:01 0.35 0.00 0.35 0.00 0.00 4.41 0.00 16:52:02 0.30 0.00 0.30 0.00 0.00 3.48 0.00 16:53:01 265.14 162.50 102.64 0.00 8084.87 34794.86 0.00 16:54:01 227.03 74.90 152.12 0.00 4571.54 34557.26 0.00 Average: 63.41 29.46 33.95 0.00 2183.86 8198.21 0.00 16:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:46:01 149096 0 587180 31.21 2620 1142648 1098536 37.49 439700 1093720 128 16:47:01 154252 0 581908 30.93 2620 1142764 1077664 36.78 438752 1089888 12 16:48:01 151776 0 584376 31.06 2620 1142772 1077880 36.79 441804 1089872 16 16:49:01 152088 0 584064 31.04 2620 1142772 1077872 36.79 457160 1074068 20 16:50:01 152184 0 583960 31.04 2620 1142780 1077948 36.79 448588 1082780 16 16:51:01 150636 0 585504 31.12 2620 1142784 1077888 36.79 461000 1071760 12 16:52:02 151336 0 584800 31.08 2620 1142788 1077792 36.78 460248 1071884 8 16:53:01 166476 0 665008 35.34 2596 1047464 1181284 40.32 520392 928828 45496 16:54:01 229524 0 770804 40.97 1496 879720 1290648 44.05 586384 731936 48 Average: 161930 0 614178 32.64 2492 1102944 1115279 38.06 472670 1026082 5084 16:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:46:01 eth0 523.77 376.26 1306.41 98.47 0.00 0.00 0.00 0.00 16:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 docker0 61.25 45.76 4.67 133.40 0.00 0.00 0.00 0.00 16:47:01 eth0 2.61 0.08 0.23 0.01 0.00 0.00 0.00 0.00 16:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 eth0 3.46 1.07 1.23 0.75 0.00 0.00 0.00 0.00 16:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 eth0 2.08 0.60 0.64 0.40 0.00 0.00 0.00 0.00 16:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 eth0 1.05 0.55 0.54 0.40 0.00 0.00 0.00 0.00 16:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 eth0 0.37 0.27 0.15 0.11 0.00 0.00 0.00 0.00 16:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:02 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 eth0 480.81 426.94 4312.40 38.22 0.00 0.00 0.00 0.00 16:53:01 vethdb0dd5c 29.88 29.64 3.19 159.43 0.00 0.00 0.00 0.00 16:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 docker0 29.88 29.51 2.78 159.42 0.00 0.00 0.00 0.00 16:54:01 veth469bd94 1.85 1.28 0.29 0.25 0.00 0.00 0.00 0.00 16:54:01 eth0 468.26 407.26 3460.62 108.67 0.00 0.00 0.00 0.00 16:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 docker0 24.86 31.34 1.58 202.01 0.00 0.00 0.00 0.00 Average: veth469bd94 0.21 0.14 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 164.22 134.31 1003.54 27.44 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 12.86 11.82 1.00 54.81 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) 01/04/21 _x86_64_ (4 CPU) 16:44:35 LINUX RESTART (4 CPU) 16:45:01 CPU %user %nice %system %iowait %steal %idle 16:46:01 all 12.59 0.00 4.10 2.38 0.03 80.90 16:46:01 0 13.03 0.00 4.60 2.26 0.03 80.08 16:46:01 1 12.43 0.00 4.02 1.97 0.03 81.54 16:46:01 2 11.68 0.00 4.02 1.08 0.03 83.18 16:46:01 3 13.21 0.00 3.78 4.20 0.03 78.78 16:47:01 all 0.19 0.00 0.05 0.00 0.00 99.76 16:47:01 0 0.05 0.00 0.05 0.00 0.00 99.90 16:47:01 1 0.10 0.00 0.03 0.00 0.00 99.87 16:47:01 2 0.07 0.00 0.07 0.00 0.00 99.87 16:47:01 3 0.53 0.00 0.05 0.00 0.00 99.42 16:48:01 all 0.16 0.00 0.05 0.00 0.00 99.79 16:48:01 0 0.18 0.00 0.05 0.00 0.00 99.77 16:48:01 1 0.08 0.00 0.07 0.00 0.00 99.85 16:48:01 2 0.17 0.00 0.07 0.00 0.00 99.77 16:48:01 3 0.20 0.00 0.02 0.00 0.00 99.78 16:49:01 all 0.15 0.00 0.05 0.00 0.00 99.80 16:49:01 0 0.45 0.00 0.03 0.00 0.00 99.52 16:49:01 1 0.05 0.00 0.07 0.00 0.00 99.88 16:49:01 2 0.03 0.00 0.10 0.00 0.00 99.87 16:49:01 3 0.05 0.00 0.02 0.00 0.00 99.93 16:50:01 all 0.10 0.00 0.05 0.00 0.00 99.85 16:50:01 0 0.15 0.00 0.07 0.00 0.00 99.78 16:50:01 1 0.08 0.00 0.05 0.00 0.00 99.87 16:50:01 2 0.12 0.00 0.03 0.00 0.00 99.85 16:50:01 3 0.03 0.00 0.07 0.00 0.00 99.90 16:51:01 all 0.15 0.00 0.05 0.00 0.00 99.80 16:51:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:51:01 1 0.50 0.00 0.05 0.00 0.00 99.45 16:51:01 2 0.03 0.00 0.08 0.00 0.00 99.88 16:51:01 3 0.03 0.00 0.03 0.00 0.00 99.93 16:52:02 all 0.17 0.00 0.03 0.00 0.00 99.80 16:52:02 0 0.02 0.00 0.03 0.00 0.00 99.95 16:52:02 1 0.55 0.00 0.03 0.00 0.00 99.42 16:52:02 2 0.07 0.00 0.03 0.00 0.00 99.90 16:52:02 3 0.03 0.00 0.03 0.00 0.00 99.93 16:53:01 all 9.39 0.00 6.32 2.80 0.05 81.44 16:53:01 0 9.18 0.00 6.97 2.84 0.05 80.95 16:53:01 1 10.41 0.00 6.07 2.29 0.03 81.19 16:53:01 2 9.16 0.00 6.13 2.63 0.05 82.02 16:53:01 3 8.79 0.00 6.13 3.42 0.05 81.60 16:54:01 all 11.74 0.00 9.21 2.76 0.06 76.24 16:54:01 0 10.79 0.00 10.10 2.78 0.03 76.30 16:54:01 1 14.24 0.00 8.41 0.81 0.07 76.47 16:54:01 2 11.87 0.00 9.14 6.61 0.07 72.31 16:54:01 3 10.08 0.00 9.18 0.82 0.05 79.87 Average: all 3.79 0.00 2.18 0.87 0.01 93.15 Average: 0 3.70 0.00 2.39 0.86 0.01 93.04 Average: 1 4.21 0.00 2.05 0.55 0.01 93.17 Average: 2 3.64 0.00 2.15 1.13 0.02 93.07 Average: 3 3.61 0.00 2.11 0.92 0.01 93.34