---> uname -a: Linux prd-centos7-docker-4c-2g-33204.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 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/foundry_device-virtual-go_PR-182 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-182@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 712 104 0 1020 1019 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:2a:d0:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.128/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe2a:d0b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f6:c7:c9:cf 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:f6ff:fec7:c9cf/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) 04/07/21 _x86_64_ (4 CPU) 22:39:55 LINUX RESTART (4 CPU) 22:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:42:01 55.38 18.22 37.16 0.00 5226.00 4369.58 0.00 22:43:01 7.71 2.36 5.35 0.00 117.30 143.01 0.00 22:44:01 0.40 0.00 0.40 0.00 0.00 7.05 0.00 22:45:02 0.20 0.00 0.20 0.00 0.00 1.88 0.00 22:46:01 0.30 0.00 0.30 0.00 0.00 4.67 0.00 22:47:01 0.40 0.00 0.40 0.00 0.00 4.86 0.00 22:48:01 0.23 0.00 0.23 0.00 0.00 3.31 0.00 22:49:01 59.28 47.21 12.07 0.00 4216.27 3182.18 0.00 Average: 15.53 8.50 7.03 0.00 1198.34 967.27 0.00 22:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:42:01 138920 0 642828 34.16 2620 1097176 1574068 53.72 427304 1114432 40 22:43:01 153836 0 624076 33.17 2620 1101012 1194180 40.76 441856 1085828 20 22:44:01 169876 0 608032 32.32 2620 1101016 1079252 36.83 433300 1080592 12 22:45:02 169172 0 608732 32.35 2620 1101020 1079252 36.83 439904 1075448 8 22:46:01 168576 0 609324 32.38 2620 1101024 1079360 36.84 442572 1073356 8 22:47:01 168420 0 609472 32.39 2620 1101032 1079384 36.84 438536 1077564 8 22:48:01 169076 0 608816 32.36 2620 1101032 1079252 36.83 437804 1077564 8 22:49:01 69252 0 692584 36.81 2620 1117088 1507380 51.44 514752 1089232 76576 Average: 150891 0 625483 33.24 2620 1102550 1209016 41.26 447004 1084252 9585 22:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:42:01 eth0 226.18 176.49 1120.67 62.71 0.00 0.00 0.00 0.00 22:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 veth75a4eb9 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 22:42:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 eth0 23.45 23.58 25.81 36.39 0.00 0.00 0.00 0.00 22:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 docker0 1.79 1.54 0.38 4.11 0.00 0.00 0.00 0.00 22:44:01 eth0 0.10 0.10 0.01 0.07 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:02 eth0 0.82 0.08 0.07 0.01 0.00 0.00 0.00 0.00 22:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 eth0 0.47 0.32 0.27 0.20 0.00 0.00 0.00 0.00 22:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 eth0 0.30 0.22 0.14 0.07 0.00 0.00 0.00 0.00 22:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 eth0 198.62 163.02 2164.13 17.83 0.00 0.00 0.00 0.00 22:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.41 45.61 415.16 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 0.22 0.20 0.05 0.52 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) 04/07/21 _x86_64_ (4 CPU) 22:39:55 LINUX RESTART (4 CPU) 22:41:01 CPU %user %nice %system %iowait %steal %idle 22:42:01 all 9.51 0.00 4.33 1.35 29.22 55.58 22:42:01 0 8.36 0.00 4.15 0.61 30.97 55.92 22:42:01 1 10.97 0.00 4.22 1.42 28.94 54.45 22:42:01 2 9.25 0.00 4.90 1.11 28.93 55.81 22:42:01 3 9.47 0.00 4.07 2.27 28.04 56.15 22:43:01 all 1.07 0.00 1.68 0.07 8.13 89.05 22:43:01 0 1.32 0.00 2.23 0.11 9.45 86.90 22:43:01 1 0.79 0.00 1.59 0.14 8.27 89.20 22:43:01 2 1.20 0.00 1.37 0.00 7.91 89.53 22:43:01 3 0.98 0.00 1.50 0.03 6.87 90.62 22:44:01 all 0.12 0.00 0.04 0.00 0.39 99.44 22:44:01 0 0.03 0.00 0.05 0.00 0.46 99.45 22:44:01 1 0.03 0.00 0.05 0.00 0.25 99.67 22:44:01 2 0.41 0.00 0.05 0.00 0.76 98.77 22:44:01 3 0.02 0.00 0.02 0.00 0.10 99.87 22:45:02 all 0.12 0.00 0.07 0.00 0.28 99.53 22:45:02 0 0.03 0.00 0.10 0.00 0.50 99.37 22:45:02 1 0.03 0.00 0.08 0.00 0.22 99.67 22:45:02 2 0.43 0.00 0.03 0.00 0.28 99.25 22:45:02 3 0.00 0.00 0.05 0.00 0.12 99.83 22:46:01 all 0.13 0.00 0.08 0.00 0.76 99.03 22:46:01 0 0.03 0.00 0.17 0.00 0.34 99.46 22:46:01 1 0.05 0.00 0.07 0.00 0.77 99.11 22:46:01 2 0.43 0.00 0.05 0.00 1.82 97.70 22:46:01 3 0.02 0.00 0.02 0.00 0.10 99.86 22:47:01 all 0.09 0.00 0.13 0.00 2.77 97.00 22:47:01 0 0.03 0.00 0.07 0.00 0.79 99.11 22:47:01 1 0.03 0.00 0.15 0.00 2.83 96.99 22:47:01 2 0.25 0.00 0.06 0.02 6.13 93.54 22:47:01 3 0.03 0.00 0.26 0.00 1.16 98.54 22:48:01 all 0.12 0.00 0.03 0.00 0.34 99.51 22:48:01 0 0.03 0.00 0.03 0.00 0.22 99.72 22:48:01 1 0.05 0.00 0.03 0.00 0.45 99.47 22:48:01 2 0.37 0.00 0.02 0.00 0.20 99.42 22:48:01 3 0.02 0.00 0.03 0.00 0.50 99.45 22:49:01 all 2.19 0.00 1.57 1.98 12.22 82.04 22:49:01 0 2.04 0.00 1.72 0.52 13.04 82.68 22:49:01 1 2.44 0.00 1.35 2.69 11.59 81.92 22:49:01 2 2.88 0.00 1.71 4.58 11.50 79.33 22:49:01 3 1.43 0.00 1.49 0.14 12.76 84.19 Average: all 1.78 0.00 1.05 0.45 7.14 89.59 Average: 0 1.59 0.00 1.13 0.16 7.40 89.72 Average: 1 1.93 0.00 1.00 0.56 7.04 89.48 Average: 2 1.99 0.00 1.08 0.74 7.51 88.69 Average: 3 1.61 0.00 0.99 0.33 6.60 90.47