---> uname -a: Linux prd-centos7-docker-4c-2g-86.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% /w/workspace/dgexfoundry_device-rest-go_PR-99@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 /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-rest-go_PR-99 ---> free -m: total used free shared buff/cache available Mem: 1837 743 107 0 986 988 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:5b:64:79 brd ff:ff:ff:ff:ff:ff inet 10.30.122.79/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe5b:6479/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:93:e1:03:b6 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::42:93ff:fee1:3b6/64 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) 05/14/21 _x86_64_ (4 CPU) 08:28:57 LINUX RESTART (4 CPU) 08:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:31:01 6.73 1.62 5.11 0.00 95.64 597.87 0.00 08:32:01 0.38 0.00 0.38 0.00 0.00 5.94 0.00 08:33:01 0.18 0.00 0.18 0.00 0.00 2.16 0.00 08:34:02 0.27 0.00 0.27 0.00 0.00 3.59 0.00 08:35:01 0.25 0.00 0.25 0.00 0.00 4.07 0.00 08:36:01 0.37 0.00 0.37 0.00 0.00 5.15 0.00 08:37:01 0.23 0.00 0.23 0.00 0.00 3.10 0.00 08:38:01 0.17 0.00 0.17 0.00 0.00 1.35 0.00 08:39:01 63.31 53.30 10.00 0.00 4509.81 3511.54 0.00 Average: 8.00 6.11 1.89 0.00 512.77 460.34 0.00 08:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:31:01 152588 0 618352 32.86 2620 1107984 1098004 37.47 425364 1105796 20 08:32:01 150664 0 620268 32.97 2620 1107992 1097088 37.44 429716 1103232 8 08:33:01 150256 0 620672 32.99 2620 1107996 1096000 37.40 428800 1104556 16 08:34:02 151216 0 619712 32.94 2620 1107996 1080676 36.88 429172 1103940 16 08:35:01 145916 0 625004 33.22 2620 1108004 1080864 36.89 436940 1101192 8 08:36:01 145424 0 625492 33.24 2620 1108008 1080856 36.89 437700 1101192 8 08:37:01 146088 0 624824 33.21 2620 1108012 1080712 36.88 437100 1101192 8 08:38:01 146392 0 624516 33.19 2620 1108016 1080712 36.88 437084 1101192 8 08:39:01 78776 0 720600 38.30 2620 1079548 1488052 50.78 526596 1068456 68892 Average: 140813 0 633271 33.66 2620 1104840 1131440 38.61 443164 1098972 7665 08:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:31:01 eth0 12.04 6.96 10.32 3.12 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 eth0 3.18 0.67 0.74 0.39 0.00 0.00 0.00 0.00 08:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 eth0 1.95 0.57 0.61 0.41 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:02 eth0 2.90 0.30 0.47 0.23 0.00 0.00 0.00 0.00 08:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 eth0 2.63 0.71 0.82 0.47 0.00 0.00 0.00 0.00 08:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 eth0 0.98 0.60 0.54 0.40 0.00 0.00 0.00 0.00 08:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 eth0 0.18 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 eth0 206.89 155.60 2168.38 49.53 0.00 0.00 0.00 0.00 08:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 25.70 18.43 242.93 6.07 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 0.00 0.00 0.00 0.00 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) 05/14/21 _x86_64_ (4 CPU) 08:28:57 LINUX RESTART (4 CPU) 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:31:01 all 0.42 0.00 0.18 0.05 0.01 99.34 08:31:01 0 0.23 0.00 0.22 0.02 0.02 99.52 08:31:01 1 0.33 0.00 0.15 0.15 0.02 99.35 08:31:01 2 0.75 0.00 0.20 0.02 0.00 99.03 08:31:01 3 0.37 0.00 0.17 0.02 0.00 99.45 08:32:01 all 0.15 0.00 0.05 0.00 0.03 99.77 08:32:01 0 0.10 0.00 0.07 0.00 0.00 99.83 08:32:01 1 0.03 0.00 0.02 0.00 0.05 99.90 08:32:01 2 0.38 0.00 0.07 0.00 0.03 99.52 08:32:01 3 0.10 0.00 0.05 0.00 0.03 99.82 08:33:01 all 0.18 0.00 0.04 0.00 0.04 99.74 08:33:01 0 0.03 0.00 0.05 0.00 0.03 99.88 08:33:01 1 0.55 0.00 0.02 0.00 0.05 99.38 08:33:01 2 0.10 0.00 0.07 0.00 0.07 99.77 08:33:01 3 0.03 0.00 0.03 0.00 0.02 99.92 08:34:02 all 0.16 0.00 0.07 0.00 0.07 99.70 08:34:02 0 0.03 0.00 0.05 0.00 0.02 99.90 08:34:02 1 0.53 0.00 0.08 0.00 0.10 99.28 08:34:02 2 0.03 0.00 0.05 0.00 0.05 99.87 08:34:02 3 0.03 0.00 0.08 0.00 0.12 99.77 08:35:01 all 0.18 0.00 0.04 0.00 0.02 99.76 08:35:01 0 0.05 0.00 0.03 0.00 0.02 99.90 08:35:01 1 0.07 0.00 0.05 0.00 0.02 99.86 08:35:01 2 0.08 0.00 0.07 0.00 0.02 99.83 08:35:01 3 0.51 0.00 0.02 0.00 0.02 99.46 08:36:01 all 0.15 0.00 0.03 0.00 0.00 99.82 08:36:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:36:01 1 0.05 0.00 0.03 0.00 0.00 99.92 08:36:01 2 0.03 0.00 0.02 0.00 0.00 99.95 08:36:01 3 0.52 0.00 0.03 0.00 0.00 99.45 08:37:01 all 0.15 0.00 0.04 0.00 0.00 99.80 08:37:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:37:01 1 0.05 0.00 0.03 0.00 0.00 99.92 08:37:01 2 0.03 0.00 0.02 0.00 0.00 99.95 08:37:01 3 0.52 0.00 0.07 0.00 0.02 99.40 08:38:01 all 0.07 0.00 0.04 0.00 0.00 99.90 08:38:01 0 0.00 0.00 0.02 0.00 0.00 99.98 08:38:01 1 0.02 0.00 0.02 0.00 0.00 99.97 08:38:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:38:01 3 0.23 0.00 0.10 0.00 0.00 99.67 08:39:01 all 2.70 0.00 1.67 1.25 0.01 94.36 08:39:01 0 2.99 0.00 1.90 1.19 0.00 93.93 08:39:01 1 2.41 0.00 1.61 1.54 0.02 94.42 08:39:01 2 2.86 0.00 1.59 1.56 0.02 93.97 08:39:01 3 2.56 0.00 1.61 0.70 0.02 95.12 Average: all 0.46 0.00 0.24 0.14 0.02 99.13 Average: 0 0.38 0.00 0.27 0.13 0.01 99.21 Average: 1 0.45 0.00 0.22 0.19 0.03 99.11 Average: 2 0.48 0.00 0.23 0.17 0.02 99.10 Average: 3 0.54 0.00 0.24 0.08 0.02 99.12