---> uname -a: Linux prd-centos7-docker-4c-2g-33405.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/foundry_device-virtual-go_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/foundry_device-virtual-go_master ---> free -m: total used free shared buff/cache available Mem: 1837 815 150 0 871 959 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:06:0f:27 brd ff:ff:ff:ff:ff:ff inet 10.30.123.65/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85604sec preferred_lft 85604sec inet6 fe80::f816:3eff:fe06:f27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6e:48:e2:55 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::42:6eff:fe48:e255/64 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) 04/09/21 _x86_64_ (4 CPU) 07:26:28 LINUX RESTART (4 CPU) 07:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:28:01 52.06 16.37 35.70 0.00 4962.37 3147.59 0.00 07:29:01 1.88 0.00 1.88 0.00 0.00 39.04 0.00 07:30:01 0.22 0.00 0.22 0.00 0.00 3.25 0.00 07:31:01 0.57 0.00 0.57 0.00 0.00 6.65 0.00 07:32:01 0.38 0.00 0.38 0.00 0.00 4.90 0.00 07:33:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 07:34:01 0.28 0.00 0.28 0.00 0.00 3.50 0.00 07:35:01 0.23 0.00 0.23 0.00 0.00 2.71 0.00 07:36:01 0.20 0.00 0.20 0.00 0.00 2.17 0.00 07:37:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 07:38:01 235.06 140.87 94.19 0.00 6984.65 33454.57 0.00 07:39:01 263.21 97.97 165.24 0.00 5186.89 34132.60 0.00 Average: 46.24 21.28 24.96 0.00 1428.40 5903.23 0.00 07:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 158960 0 575260 30.57 2620 1144704 1109912 37.88 389364 1133840 128 07:29:01 166488 0 567724 30.17 2620 1144712 1068348 36.46 388544 1127900 20 07:30:01 164336 0 569872 30.29 2620 1144716 1068504 36.47 391156 1127956 16 07:31:01 164276 0 569932 30.29 2620 1144716 1068504 36.47 401252 1117768 8 07:32:01 163764 0 570436 30.32 2620 1144724 1068348 36.46 393796 1125864 12 07:33:01 163336 0 570860 30.34 2620 1144728 1068420 36.46 401368 1118676 8 07:34:01 163568 0 570624 30.33 2620 1144732 1068348 36.46 401072 1118724 8 07:35:01 162764 0 571424 30.37 2620 1144736 1068492 36.47 401736 1118724 16 07:36:01 163920 0 570260 30.31 2620 1144744 1068348 36.46 401104 1118724 16 07:37:01 163600 0 570576 30.32 2620 1144748 1068348 36.46 400984 1118724 8 07:38:01 88224 0 725908 38.58 2596 1064816 1330652 45.41 532092 1009640 868 07:39:01 69880 0 821172 43.64 1520 988972 1310784 44.73 608452 861872 12208 Average: 149426 0 604504 32.13 2526 1125087 1113917 38.02 425910 1091534 1110 07:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 eth0 567.07 332.92 1033.45 93.96 0.00 0.00 0.00 0.00 07:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 docker0 2.20 1.80 0.40 4.14 0.00 0.00 0.00 0.00 07:29:01 eth0 1.53 0.08 0.13 0.02 0.00 0.00 0.00 0.00 07:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 eth0 7.36 3.21 5.54 0.54 0.00 0.00 0.00 0.00 07:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 eth0 1.00 0.57 0.56 0.39 0.00 0.00 0.00 0.00 07:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 eth0 0.08 0.08 0.01 0.04 0.00 0.00 0.00 0.00 07:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 eth0 0.32 0.22 0.14 0.07 0.00 0.00 0.00 0.00 07:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 eth0 0.42 0.08 0.03 0.01 0.00 0.00 0.00 0.00 07:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 eth0 0.72 0.30 0.29 0.20 0.00 0.00 0.00 0.00 07:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 eth0 0.18 0.08 0.02 0.01 0.00 0.00 0.00 0.00 07:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 eth0 431.48 382.04 4097.32 34.93 0.00 0.00 0.00 0.00 07:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 veth92e2e66 16.85 18.36 1.89 14.08 0.00 0.00 0.00 0.00 07:38:01 docker0 16.85 18.25 1.66 14.07 0.00 0.00 0.00 0.00 07:39:01 veth4e03129 46.25 73.79 3.06 202.08 0.00 0.00 0.00 0.00 07:39:01 eth0 494.71 419.95 3683.78 46.16 0.00 0.00 0.00 0.00 07:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 docker0 84.49 115.98 5.58 463.87 0.00 0.00 0.00 0.00 Average: veth4e03129 3.86 6.15 0.25 16.85 0.00 0.00 0.00 0.00 Average: eth0 125.46 95.01 735.45 14.70 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 8.63 11.34 0.64 40.20 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) 04/09/21 _x86_64_ (4 CPU) 07:26:28 LINUX RESTART (4 CPU) 07:27:01 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 9.93 0.00 2.67 1.20 0.13 86.07 07:28:01 0 8.58 0.00 3.56 1.59 0.15 86.11 07:28:01 1 12.26 0.00 2.41 2.34 0.12 82.87 07:28:01 2 9.03 0.00 2.39 0.59 0.13 87.85 07:28:01 3 9.83 0.00 2.33 0.29 0.12 87.43 07:29:01 all 0.08 0.00 0.04 0.00 0.00 99.87 07:29:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:29:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:29:01 2 0.12 0.00 0.02 0.00 0.00 99.87 07:29:01 3 0.15 0.00 0.08 0.00 0.00 99.77 07:30:01 all 0.20 0.00 0.05 0.00 0.00 99.75 07:30:01 0 0.05 0.00 0.03 0.00 0.00 99.92 07:30:01 1 0.10 0.00 0.07 0.00 0.00 99.83 07:30:01 2 0.13 0.00 0.05 0.00 0.00 99.82 07:30:01 3 0.50 0.00 0.03 0.00 0.02 99.45 07:31:01 all 0.15 0.00 0.03 0.00 0.00 99.82 07:31:01 0 0.45 0.00 0.03 0.00 0.00 99.52 07:31:01 1 0.07 0.00 0.05 0.00 0.00 99.88 07:31:01 2 0.05 0.00 0.02 0.00 0.00 99.93 07:31:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:32:01 all 0.14 0.00 0.05 0.00 0.03 99.77 07:32:01 0 0.42 0.00 0.03 0.00 0.03 99.52 07:32:01 1 0.03 0.00 0.10 0.00 0.03 99.83 07:32:01 2 0.05 0.00 0.05 0.00 0.05 99.85 07:32:01 3 0.05 0.00 0.03 0.00 0.02 99.90 07:33:01 all 0.16 0.00 0.04 0.00 0.00 99.80 07:33:01 0 0.55 0.00 0.05 0.00 0.00 99.40 07:33:01 1 0.02 0.00 0.03 0.00 0.00 99.95 07:33:01 2 0.05 0.00 0.05 0.00 0.00 99.90 07:33:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:34:01 all 0.13 0.00 0.05 0.00 0.00 99.82 07:34:01 0 0.33 0.00 0.07 0.00 0.00 99.60 07:34:01 1 0.05 0.00 0.05 0.00 0.02 99.88 07:34:01 2 0.07 0.00 0.03 0.00 0.00 99.90 07:34:01 3 0.05 0.00 0.03 0.00 0.00 99.92 07:35:01 all 0.06 0.00 0.03 0.00 0.00 99.90 07:35:01 0 0.05 0.00 0.02 0.00 0.00 99.93 07:35:01 1 0.08 0.00 0.03 0.00 0.00 99.88 07:35:01 2 0.08 0.00 0.07 0.00 0.02 99.83 07:35:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:36:01 all 0.17 0.00 0.02 0.00 0.00 99.80 07:36:01 0 0.35 0.00 0.02 0.00 0.02 99.62 07:36:01 1 0.05 0.00 0.02 0.00 0.00 99.93 07:36:01 2 0.25 0.00 0.07 0.00 0.00 99.68 07:36:01 3 0.02 0.00 0.00 0.00 0.00 99.98 07:37:01 all 0.15 0.00 0.02 0.00 0.00 99.83 07:37:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:37:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:37:01 2 0.50 0.00 0.00 0.00 0.02 99.48 07:37:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:38:01 all 8.32 0.00 4.45 2.35 0.14 84.73 07:38:01 0 8.00 0.00 4.76 1.60 0.10 85.53 07:38:01 1 8.25 0.00 4.10 2.39 0.15 85.11 07:38:01 2 8.52 0.00 4.23 2.87 0.14 84.24 07:38:01 3 8.51 0.00 4.73 2.54 0.15 84.06 07:38:01 CPU %user %nice %system %iowait %steal %idle 07:39:01 all 10.08 0.00 6.72 3.72 0.26 79.21 07:39:01 0 9.73 0.00 7.02 3.38 0.26 79.61 07:39:01 1 9.89 0.00 6.97 3.34 0.27 79.53 07:39:01 2 9.71 0.00 6.68 3.33 0.20 80.08 07:39:01 3 11.00 0.00 6.22 4.85 0.29 77.64 Average: all 2.43 0.00 1.16 0.60 0.05 95.76 Average: 0 2.35 0.00 1.28 0.54 0.05 95.79 Average: 1 2.54 0.00 1.14 0.66 0.05 95.60 Average: 2 2.35 0.00 1.12 0.56 0.05 95.92 Average: 3 2.48 0.00 1.11 0.63 0.05 95.73