---> uname -a: Linux prd-centos7-docker-4c-2g-4614.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% /w/workspace/dgexfoundry_device-rest-go_PR-94@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-94 ---> free -m: total used free shared buff/cache available Mem: 1837 716 106 0 1014 1015 Swap: 1023 0 1023 ---> 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:bf:d4:71 brd ff:ff:ff:ff:ff:ff inet 10.30.122.117/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:febf:d471/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2d:51:dc:4f 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::42:2dff:fe51:dc4f/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) 05/11/21 _x86_64_ (4 CPU) 22:48:20 LINUX RESTART (4 CPU) 22:49:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:50:01 49.23 12.80 36.42 0.00 4566.17 3525.70 0.00 22:51:01 0.55 0.02 0.53 0.00 0.53 10.49 0.00 22:52:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 22:53:01 0.65 0.00 0.65 0.00 0.00 7.38 0.00 22:54:01 0.35 0.00 0.35 0.00 0.00 3.53 0.00 22:55:01 0.35 0.00 0.35 0.00 0.00 4.95 0.00 22:56:01 0.23 0.00 0.23 0.00 0.00 3.13 0.00 22:57:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 22:58:01 46.90 46.65 0.25 0.00 3777.96 3.13 0.00 Average: 10.98 6.61 4.37 0.00 927.32 396.18 0.00 22:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:50:01 172644 0 605528 32.18 2620 1100752 1113456 38.00 405220 1105140 16 22:51:01 177552 0 600608 31.92 2620 1100764 1079088 36.83 405020 1101040 8 22:52:01 176552 0 601604 31.97 2620 1100768 1079268 36.83 414732 1092984 8 22:53:01 175580 0 602576 32.03 2620 1100768 1079088 36.83 415640 1092844 8 22:54:01 174960 0 603188 32.06 2620 1100776 1079172 36.83 412056 1096988 16 22:55:01 175628 0 602516 32.02 2620 1100780 1079124 36.83 411828 1096988 12 22:56:01 175500 0 602640 32.03 2620 1100784 1079088 36.83 411768 1096988 12 22:57:01 175336 0 602800 32.04 2620 1100788 1079088 36.83 411900 1096988 8 22:58:01 64016 0 645136 34.29 2620 1169772 1282920 43.78 444136 1175156 192 Average: 163085 0 607400 32.28 2620 1108439 1105588 37.73 414700 1106124 31 22:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:50:01 eth0 203.30 149.83 598.89 33.60 0.00 0.00 0.00 0.00 22:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 docker0 40.49 32.36 3.75 133.48 0.00 0.00 0.00 0.00 22:51:01 eth0 0.73 0.02 0.06 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 eth0 1.55 0.70 0.59 0.37 0.00 0.00 0.00 0.00 22:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 eth0 0.08 0.07 0.01 0.04 0.00 0.00 0.00 0.00 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 eth0 0.20 0.20 0.08 0.07 0.00 0.00 0.00 0.00 22:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 eth0 0.18 0.13 0.07 0.01 0.00 0.00 0.00 0.00 22:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 eth0 25.84 21.66 13.08 34.08 0.00 0.00 0.00 0.00 22:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 25.80 19.20 68.10 7.58 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 4.50 3.60 0.42 14.83 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) 05/11/21 _x86_64_ (4 CPU) 22:48:20 LINUX RESTART (4 CPU) 22:49:01 CPU %user %nice %system %iowait %steal %idle 22:50:01 all 4.02 0.00 2.58 1.07 0.03 92.30 22:50:01 0 4.30 0.00 2.40 1.51 0.02 91.76 22:50:01 1 4.49 0.00 2.40 0.74 0.02 92.36 22:50:01 2 3.49 0.00 2.85 0.25 0.03 93.37 22:50:01 3 3.80 0.00 2.67 1.78 0.03 91.72 22:51:01 all 0.18 0.00 0.05 0.00 0.00 99.78 22:51:01 0 0.55 0.00 0.05 0.00 0.00 99.40 22:51:01 1 0.10 0.00 0.08 0.00 0.00 99.82 22:51:01 2 0.03 0.00 0.03 0.00 0.00 99.93 22:51:01 3 0.03 0.00 0.02 0.00 0.00 99.95 22:52:01 all 0.18 0.00 0.05 0.00 0.00 99.77 22:52:01 0 0.45 0.00 0.03 0.00 0.02 99.50 22:52:01 1 0.08 0.00 0.10 0.00 0.00 99.82 22:52:01 2 0.07 0.00 0.05 0.00 0.00 99.88 22:52:01 3 0.10 0.00 0.03 0.00 0.00 99.87 22:53:01 all 0.15 0.00 0.03 0.00 0.00 99.82 22:53:01 0 0.33 0.00 0.03 0.00 0.00 99.63 22:53:01 1 0.03 0.00 0.05 0.00 0.00 99.92 22:53:01 2 0.03 0.00 0.03 0.00 0.00 99.93 22:53:01 3 0.18 0.00 0.02 0.00 0.00 99.80 22:54:01 all 0.19 0.00 0.20 0.00 0.02 99.60 22:54:01 0 0.13 0.00 0.22 0.00 0.02 99.63 22:54:01 1 0.05 0.00 0.32 0.00 0.02 99.62 22:54:01 2 0.07 0.00 0.18 0.00 0.02 99.73 22:54:01 3 0.50 0.00 0.07 0.00 0.03 99.40 22:55:01 all 0.15 0.00 0.02 0.00 0.00 99.83 22:55:01 0 0.03 0.00 0.02 0.00 0.00 99.95 22:55:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:55:01 2 0.02 0.00 0.02 0.00 0.00 99.97 22:55:01 3 0.53 0.00 0.03 0.00 0.00 99.43 22:56:01 all 0.17 0.00 0.04 0.00 0.00 99.79 22:56:01 0 0.03 0.00 0.02 0.00 0.00 99.95 22:56:01 1 0.08 0.00 0.05 0.00 0.00 99.87 22:56:01 2 0.30 0.00 0.05 0.00 0.00 99.65 22:56:01 3 0.28 0.00 0.03 0.00 0.00 99.68 22:57:01 all 0.15 0.00 0.04 0.00 0.00 99.81 22:57:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:57:01 1 0.02 0.00 0.03 0.00 0.00 99.95 22:57:01 2 0.53 0.00 0.05 0.00 0.02 99.40 22:57:01 3 0.02 0.00 0.03 0.00 0.00 99.95 22:58:01 all 1.41 0.00 0.73 1.34 0.00 96.51 22:58:01 0 1.47 0.00 0.72 0.85 0.00 96.97 22:58:01 1 1.15 0.00 0.62 1.59 0.00 96.64 22:58:01 2 2.19 0.00 0.89 1.71 0.00 95.22 22:58:01 3 0.83 0.00 0.72 1.24 0.00 97.21 Average: all 0.73 0.00 0.41 0.27 0.01 98.58 Average: 0 0.81 0.00 0.39 0.26 0.01 98.53 Average: 1 0.67 0.00 0.41 0.26 0.00 98.66 Average: 2 0.75 0.00 0.46 0.22 0.01 98.57 Average: 3 0.69 0.00 0.40 0.33 0.01 98.56