---> uname -a: Linux prd-centos7-docker-4c-2g-30836.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-171 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/foundry_device-virtual-go_PR-171@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 745 97 0 994 987 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:54:d6:4e brd ff:ff:ff:ff:ff:ff inet 10.30.123.20/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:fe54:d64e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6c:48:80:3a 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::42:6cff:fe48:803a/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) 03/22/21 _x86_64_ (4 CPU) 05:58:22 LINUX RESTART (4 CPU) 05:59:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:00:01 115.80 52.51 63.29 0.00 6380.21 36794.80 0.00 06:01:02 23.94 6.67 17.28 0.00 1844.63 1999.17 0.00 06:02:01 1.93 0.08 1.84 0.00 1.62 37.49 0.00 06:03:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 06:04:01 0.20 0.00 0.20 0.00 0.00 2.89 0.00 06:05:01 0.25 0.00 0.25 0.00 0.00 3.65 0.00 06:06:01 0.27 0.00 0.27 0.00 0.00 3.53 0.00 06:07:01 0.15 0.00 0.15 0.00 0.00 2.15 0.00 06:08:01 0.43 0.00 0.43 0.00 0.00 4.81 0.00 06:09:01 22.60 21.95 0.65 0.00 2651.58 14.49 0.00 Average: 16.62 8.14 8.48 0.00 1090.25 3895.96 0.00 05:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 120424 0 591436 31.43 2620 1167064 1077468 36.77 421532 1146220 6704 06:01:02 168208 0 631296 33.55 2620 1079420 1123128 38.33 438568 1076076 36 06:02:01 174564 0 624904 33.21 2620 1079456 1092452 37.28 444588 1064148 8 06:03:01 174160 0 625308 33.23 2620 1079456 1088340 37.14 440292 1069156 8 06:04:01 177200 0 622260 33.07 2620 1079464 1064728 36.34 456732 1050528 8 06:05:01 176768 0 622688 33.09 2620 1079468 1051432 35.88 456428 1051464 8 06:06:01 178608 0 620848 33.00 2620 1079468 1051180 35.88 455036 1051464 8 06:07:01 178320 0 621128 33.01 2620 1079476 1051180 35.88 455088 1051464 8 06:08:01 178848 0 620596 32.98 2620 1079480 1051180 35.88 455076 1051464 8 06:09:01 66140 0 660136 35.08 2620 1152648 1087164 37.10 492340 1125492 20 Average: 159324 0 624060 33.17 2620 1095540 1073825 36.65 451568 1073748 682 05:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 eth0 241.25 167.83 708.69 59.30 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:02 eth0 68.32 54.44 340.78 33.24 0.00 0.00 0.00 0.00 06:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:02 docker0 1.91 1.73 0.37 3.99 0.00 0.00 0.00 0.00 06:02:01 eth0 3.25 0.59 0.73 0.40 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 1.37 0.53 0.58 0.36 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 1.13 0.28 0.32 0.22 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 0.62 0.35 0.40 0.26 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 0.20 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 9.48 6.19 9.60 3.59 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.66 23.11 106.37 9.76 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 0.19 0.17 0.04 0.40 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) 03/22/21 _x86_64_ (4 CPU) 05:58:22 LINUX RESTART (4 CPU) 05:59:01 CPU %user %nice %system %iowait %steal %idle 06:00:01 all 11.64 0.00 8.01 5.75 29.65 44.95 06:00:01 0 12.52 0.00 7.62 7.23 30.21 42.43 06:00:01 1 12.22 0.00 9.57 6.19 28.45 43.56 06:00:01 2 8.67 0.00 5.41 4.98 31.03 49.91 06:00:01 3 13.37 0.00 9.64 4.63 28.81 43.55 06:01:02 all 2.00 0.00 1.91 0.57 8.94 86.57 06:01:02 0 2.10 0.00 2.36 0.39 8.86 86.30 06:01:02 1 2.25 0.00 1.81 0.87 8.83 86.24 06:01:02 2 1.70 0.00 1.73 0.16 8.90 87.52 06:01:02 3 1.96 0.00 1.76 0.86 9.18 86.24 06:02:01 all 0.11 0.00 0.12 0.00 2.04 97.72 06:02:01 0 0.03 0.00 0.10 0.00 0.96 98.91 06:02:01 1 0.05 0.00 0.12 0.00 2.67 97.17 06:02:01 2 0.05 0.00 0.15 0.00 1.92 97.88 06:02:01 3 0.31 0.00 0.13 0.00 2.60 96.95 06:03:01 all 0.10 0.00 0.10 0.00 0.99 98.81 06:03:01 0 0.18 0.00 0.05 0.00 0.84 98.92 06:03:01 1 0.05 0.00 0.05 0.00 0.47 99.44 06:03:01 2 0.07 0.00 0.05 0.00 1.87 98.01 06:03:01 3 0.12 0.00 0.23 0.00 0.77 98.88 06:04:01 all 0.09 0.00 0.08 0.00 0.96 98.87 06:04:01 0 0.26 0.00 0.02 0.00 0.78 98.94 06:04:01 1 0.07 0.00 0.07 0.00 1.59 98.28 06:04:01 2 0.03 0.00 0.18 0.00 1.11 98.68 06:04:01 3 0.02 0.00 0.05 0.00 0.35 99.59 06:05:01 all 0.12 0.00 0.10 0.00 1.16 98.62 06:05:01 0 0.23 0.00 0.07 0.00 1.42 98.28 06:05:01 1 0.12 0.00 0.13 0.00 1.37 98.38 06:05:01 2 0.12 0.00 0.13 0.00 1.29 98.47 06:05:01 3 0.03 0.00 0.05 0.00 0.56 99.35 06:06:01 all 0.12 0.00 0.03 0.00 0.15 99.70 06:06:01 0 0.37 0.00 0.03 0.00 0.05 99.55 06:06:01 1 0.03 0.00 0.03 0.00 0.03 99.90 06:06:01 2 0.07 0.00 0.05 0.00 0.47 99.42 06:06:01 3 0.00 0.00 0.02 0.00 0.03 99.95 06:07:01 all 0.08 0.00 0.03 0.00 0.13 99.75 06:07:01 0 0.22 0.00 0.03 0.00 0.07 99.68 06:07:01 1 0.05 0.00 0.07 0.00 0.13 99.75 06:07:01 2 0.03 0.00 0.02 0.00 0.25 99.70 06:07:01 3 0.03 0.00 0.02 0.00 0.07 99.88 06:08:01 all 0.09 0.00 0.03 0.00 0.15 99.73 06:08:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:08:01 1 0.23 0.00 0.03 0.00 0.15 99.58 06:08:01 2 0.12 0.00 0.08 0.00 0.42 99.38 06:08:01 3 0.02 0.00 0.00 0.00 0.02 99.97 06:09:01 all 1.18 0.00 0.45 0.75 2.38 95.23 06:09:01 0 1.08 0.00 0.73 1.33 2.45 94.41 06:09:01 1 0.92 0.00 0.44 1.07 2.46 95.11 06:09:01 2 2.19 0.00 0.38 0.05 2.95 94.43 06:09:01 3 0.51 0.00 0.26 0.58 1.65 96.99 Average: all 1.66 0.00 1.16 0.76 4.93 91.49 Average: 0 1.80 0.00 1.17 0.95 4.82 91.26 Average: 1 1.70 0.00 1.31 0.86 4.85 91.27 Average: 2 1.42 0.00 0.89 0.59 5.45 91.65 Average: 3 1.72 0.00 1.28 0.64 4.60 91.77