---> uname -a: Linux prd-centos7-docker-4c-2g-27783.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: 2933.442 BogoMIPS: 5866.88 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-725 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-725@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 694 116 0 1026 1037 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:17:a3:2b brd ff:ff:ff:ff:ff:ff inet 10.30.122.29/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fe17:a32b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:44:c9:4e:e9 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::42:44ff:fec9:4ee9/64 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) 02/26/21 _x86_64_ (4 CPU) 02:41:39 LINUX RESTART (4 CPU) 02:42:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 115.98 42.23 73.75 0.00 7946.11 27889.62 0.00 02:44:01 2.65 0.00 2.65 0.00 0.00 60.62 0.00 02:45:01 0.47 0.00 0.47 0.00 0.00 6.74 0.00 02:46:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 02:47:01 0.23 0.00 0.23 0.00 0.00 3.46 0.00 02:48:01 0.32 0.00 0.32 0.00 0.00 4.00 0.00 02:49:01 0.23 0.00 0.23 0.00 0.00 2.17 0.00 02:50:01 0.28 0.00 0.28 0.00 0.00 3.70 0.00 02:51:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 02:52:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 02:53:01 46.98 46.46 0.52 0.00 3881.07 12.14 0.00 Average: 15.12 8.01 7.10 0.00 1065.31 2507.66 0.00 02:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 163532 0 589584 31.34 2620 1125808 1103472 37.66 431052 1088168 128 02:44:01 166920 0 586076 31.15 2620 1125928 1088408 37.15 430136 1086300 20 02:45:01 166592 0 586400 31.17 2620 1125932 1088516 37.15 440940 1076084 20 02:46:01 167436 0 585556 31.12 2620 1125932 1088408 37.15 440548 1075880 16 02:47:01 167244 0 585740 31.13 2620 1125940 1080184 36.86 447084 1069732 8 02:48:01 167024 0 585956 31.14 2620 1125944 1080256 36.87 447508 1069696 8 02:49:01 166860 0 586116 31.15 2620 1125948 1080184 36.86 447284 1069692 16 02:50:01 166608 0 586364 31.16 2620 1125952 1080244 36.87 447828 1069692 12 02:51:01 167264 0 585700 31.13 2620 1125960 1080184 36.86 447536 1069696 12 02:52:01 167124 0 585836 31.14 2620 1125964 1080184 36.86 447420 1069692 8 02:53:01 87304 0 614540 32.66 2620 1177080 1116472 38.10 454660 1142120 216 Average: 159446 0 588897 31.30 2620 1130581 1087865 37.13 443818 1080614 42 02:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 498.36 318.50 1109.36 107.49 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 8.55 7.16 1.33 23.37 0.00 0.00 0.00 0.00 02:44:01 eth0 4.03 1.47 3.34 0.16 0.00 0.00 0.00 0.00 02:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 eth0 2.03 0.68 0.64 0.40 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 eth0 0.53 0.37 0.27 0.20 0.00 0.00 0.00 0.00 02:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 0.22 0.15 0.08 0.07 0.00 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 0.23 0.13 0.07 0.01 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 eth0 10.00 6.14 9.62 3.82 0.00 0.00 0.00 0.00 02:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.23 29.38 100.66 10.06 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 0.77 0.64 0.12 2.09 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) 02/26/21 _x86_64_ (4 CPU) 02:41:39 LINUX RESTART (4 CPU) 02:42:02 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 13.88 0.00 5.29 3.72 0.05 77.06 02:43:01 0 15.63 0.00 6.46 2.75 0.03 75.13 02:43:01 1 12.36 0.00 5.02 3.41 0.07 79.14 02:43:01 2 15.08 0.00 4.66 4.42 0.07 75.76 02:43:01 3 12.45 0.00 5.02 4.28 0.03 78.22 02:44:01 all 0.20 0.00 0.05 0.00 0.00 99.75 02:44:01 0 0.08 0.00 0.02 0.00 0.00 99.90 02:44:01 1 0.08 0.00 0.07 0.00 0.00 99.85 02:44:01 2 0.08 0.00 0.07 0.00 0.00 99.85 02:44:01 3 0.53 0.00 0.05 0.00 0.02 99.40 02:45:01 all 0.25 0.00 0.12 0.00 0.00 99.63 02:45:01 0 0.08 0.00 0.12 0.00 0.02 99.78 02:45:01 1 0.08 0.00 0.17 0.00 0.00 99.75 02:45:01 2 0.15 0.00 0.10 0.00 0.00 99.75 02:45:01 3 0.67 0.00 0.12 0.00 0.00 99.22 02:46:01 all 0.16 0.00 0.03 0.00 0.00 99.80 02:46:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:46:01 1 0.03 0.00 0.03 0.00 0.02 99.92 02:46:01 2 0.08 0.00 0.07 0.00 0.00 99.85 02:46:01 3 0.52 0.00 0.00 0.00 0.00 99.48 02:47:01 all 0.06 0.00 0.09 0.00 0.00 99.84 02:47:01 0 0.07 0.00 0.07 0.00 0.00 99.87 02:47:01 1 0.07 0.00 0.20 0.00 0.00 99.73 02:47:01 2 0.05 0.00 0.05 0.00 0.02 99.88 02:47:01 3 0.07 0.00 0.05 0.00 0.00 99.88 02:48:01 all 0.08 0.00 0.05 0.00 0.00 99.87 02:48:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:48:01 1 0.02 0.00 0.10 0.00 0.00 99.88 02:48:01 2 0.07 0.00 0.05 0.00 0.00 99.88 02:48:01 3 0.18 0.00 0.03 0.00 0.00 99.78 02:49:01 all 0.15 0.00 0.02 0.00 0.00 99.82 02:49:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:49:01 1 0.03 0.00 0.02 0.00 0.00 99.95 02:49:01 2 0.05 0.00 0.03 0.02 0.00 99.90 02:49:01 3 0.50 0.00 0.02 0.00 0.00 99.48 02:50:01 all 0.15 0.00 0.02 0.00 0.00 99.82 02:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:50:01 1 0.03 0.00 0.02 0.00 0.00 99.95 02:50:01 2 0.05 0.00 0.03 0.00 0.00 99.92 02:50:01 3 0.52 0.00 0.02 0.00 0.00 99.47 02:51:01 all 0.15 0.00 0.02 0.00 0.00 99.83 02:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:51:01 1 0.03 0.00 0.03 0.00 0.00 99.93 02:51:01 2 0.05 0.00 0.02 0.00 0.00 99.93 02:51:01 3 0.50 0.00 0.02 0.00 0.00 99.48 02:52:01 all 0.15 0.00 0.04 0.00 0.00 99.81 02:52:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:52:01 1 0.02 0.00 0.03 0.00 0.00 99.95 02:52:01 2 0.05 0.00 0.03 0.00 0.00 99.92 02:52:01 3 0.52 0.00 0.05 0.00 0.00 99.43 02:53:01 all 1.30 0.00 0.52 1.22 0.00 96.96 02:53:01 0 1.28 0.00 0.33 0.05 0.00 98.33 02:53:01 1 0.70 0.00 0.40 0.28 0.00 98.62 02:53:01 2 1.90 0.00 1.00 3.07 0.00 94.03 02:53:01 3 1.30 0.00 0.35 1.48 0.00 96.87 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.47 0.00 0.56 0.44 0.01 97.53 Average: 0 1.52 0.00 0.63 0.25 0.00 97.60 Average: 1 1.19 0.00 0.54 0.33 0.01 97.93 Average: 2 1.57 0.00 0.55 0.67 0.01 97.21 Average: 3 1.58 0.00 0.51 0.51 0.00 97.40