---> uname -a: Linux prd-centos7-docker-4c-2g-32207.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 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/dgexfoundry_device-sdk-go_PR-850 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-850@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 699 95 0 1042 1033 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:35:0b:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.91/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe35:bd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:61:a6:fe:3b 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::42:61ff:fea6:fe3b/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) 03/31/21 _x86_64_ (4 CPU) 05:38:11 LINUX RESTART (4 CPU) 05:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:40:01 31.36 11.37 19.99 0.00 4339.74 3091.21 0.00 05:41:02 1.61 0.00 1.61 0.00 0.00 27.05 0.00 05:42:01 0.29 0.00 0.29 0.00 0.00 3.67 0.00 05:43:01 0.27 0.00 0.27 0.00 0.00 3.01 0.00 05:44:01 0.15 0.00 0.15 0.00 0.00 1.93 0.00 05:45:01 0.35 0.00 0.35 0.00 0.00 4.70 0.00 05:46:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 05:47:01 0.23 0.00 0.23 0.00 0.00 3.06 0.00 05:48:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 05:49:01 61.44 49.38 12.07 0.00 4069.10 3525.79 0.00 Average: 9.64 6.09 3.55 0.00 842.62 667.99 0.00 05:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 161564 0 578992 30.77 2620 1138368 1116784 38.11 429840 1090792 20 05:41:02 168720 0 571828 30.39 2620 1138376 1077288 36.77 425164 1088916 8 05:42:01 164816 0 575728 30.60 2620 1138380 1073380 36.63 430520 1087992 8 05:43:01 164808 0 575736 30.60 2620 1138380 1073320 36.63 442984 1075224 8 05:44:01 164076 0 576460 30.64 2620 1138388 1073284 36.63 444480 1074512 8 05:45:01 164848 0 575684 30.60 2620 1138392 1073176 36.63 443976 1074512 12 05:46:01 165020 0 575508 30.59 2620 1138396 1073176 36.63 443980 1074512 8 05:47:01 164848 0 575620 30.59 2620 1138456 1073176 36.63 444004 1074528 16 05:48:01 164924 0 575592 30.59 2620 1138408 1073176 36.63 444108 1074512 8 05:49:01 79268 0 659524 35.05 2620 1140132 1515184 51.71 505220 1088104 80692 Average: 156289 0 584067 31.04 2620 1138568 1122194 38.30 445428 1080360 8079 05:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:01 eth0 82.64 63.29 366.45 27.27 0.00 0.00 0.00 0.00 05:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 docker0 11.50 9.61 1.60 24.56 0.00 0.00 0.00 0.00 05:41:02 eth0 1.28 0.15 0.22 0.01 0.00 0.00 0.00 0.00 05:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 eth0 1.29 0.41 0.34 0.21 0.00 0.00 0.00 0.00 05:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 eth0 1.32 0.57 0.56 0.33 0.00 0.00 0.00 0.00 05:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 eth0 0.77 0.45 0.45 0.33 0.00 0.00 0.00 0.00 05:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 eth0 193.81 162.81 2167.80 16.81 0.00 0.00 0.00 0.00 05:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.21 22.85 254.14 4.51 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 1.15 0.96 0.16 2.46 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) 03/31/21 _x86_64_ (4 CPU) 05:38:11 LINUX RESTART (4 CPU) 05:39:01 CPU %user %nice %system %iowait %steal %idle 05:40:01 all 2.56 0.00 2.17 0.58 0.22 94.46 05:40:01 0 2.33 0.00 2.10 0.10 0.22 95.25 05:40:01 1 2.55 0.00 2.06 1.17 0.18 94.03 05:40:01 2 2.53 0.00 1.93 0.49 0.30 94.75 05:40:01 3 2.84 0.00 2.60 0.55 0.18 93.83 05:41:02 all 0.16 0.00 0.05 0.00 0.01 99.78 05:41:02 0 0.03 0.00 0.02 0.00 0.00 99.95 05:41:02 1 0.07 0.00 0.07 0.00 0.02 99.85 05:41:02 2 0.05 0.00 0.07 0.00 0.02 99.87 05:41:02 3 0.48 0.00 0.07 0.00 0.02 99.43 05:42:01 all 0.19 0.00 0.07 0.00 0.02 99.72 05:42:01 0 0.03 0.00 0.07 0.00 0.02 99.88 05:42:01 1 0.14 0.00 0.05 0.00 0.00 99.81 05:42:01 2 0.19 0.00 0.08 0.00 0.03 99.69 05:42:01 3 0.41 0.00 0.08 0.00 0.02 99.49 05:43:01 all 0.11 0.00 0.05 0.00 0.01 99.83 05:43:01 0 0.05 0.00 0.02 0.00 0.00 99.93 05:43:01 1 0.03 0.00 0.03 0.00 0.00 99.93 05:43:01 2 0.27 0.00 0.05 0.00 0.03 99.65 05:43:01 3 0.08 0.00 0.08 0.00 0.02 99.82 05:44:01 all 0.13 0.00 0.12 0.00 0.00 99.75 05:44:01 0 0.05 0.00 0.05 0.00 0.00 99.90 05:44:01 1 0.07 0.00 0.13 0.00 0.02 99.78 05:44:01 2 0.35 0.00 0.15 0.00 0.00 99.50 05:44:01 3 0.03 0.00 0.15 0.00 0.00 99.82 05:45:01 all 0.14 0.00 0.03 0.00 0.01 99.82 05:45:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:45:01 1 0.03 0.00 0.05 0.00 0.00 99.92 05:45:01 2 0.48 0.00 0.05 0.00 0.02 99.45 05:45:01 3 0.02 0.00 0.00 0.00 0.02 99.97 05:46:01 all 0.16 0.00 0.04 0.00 0.00 99.80 05:46:01 0 0.03 0.00 0.05 0.00 0.00 99.92 05:46:01 1 0.08 0.00 0.07 0.00 0.00 99.85 05:46:01 2 0.52 0.00 0.02 0.00 0.00 99.47 05:46:01 3 0.02 0.00 0.03 0.00 0.00 99.95 05:47:01 all 0.15 0.00 0.03 0.00 0.00 99.82 05:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:47:01 1 0.05 0.00 0.03 0.00 0.00 99.92 05:47:01 2 0.52 0.00 0.02 0.00 0.00 99.47 05:47:01 3 0.02 0.00 0.03 0.00 0.00 99.95 05:48:01 all 0.16 0.00 0.03 0.00 0.00 99.81 05:48:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:48:01 1 0.05 0.00 0.03 0.00 0.00 99.92 05:48:01 2 0.53 0.00 0.03 0.00 0.00 99.43 05:48:01 3 0.03 0.00 0.03 0.00 0.00 99.93 05:49:01 all 2.90 0.00 1.78 1.24 0.04 94.04 05:49:01 0 2.60 0.00 1.81 0.22 0.03 95.33 05:49:01 1 2.78 0.00 1.79 1.34 0.03 94.05 05:49:01 2 2.91 0.00 1.57 1.24 0.05 94.23 05:49:01 3 3.30 0.00 1.93 2.18 0.05 92.54 Average: all 0.66 0.00 0.44 0.18 0.03 98.69 Average: 0 0.52 0.00 0.42 0.03 0.03 99.01 Average: 1 0.58 0.00 0.43 0.25 0.03 98.71 Average: 2 0.83 0.00 0.40 0.17 0.05 98.55 Average: 3 0.72 0.00 0.50 0.27 0.03 98.48