---> uname -a: Linux prd-centos7-docker-4c-2g-4382.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% /w/workspace/dgexfoundry_device-sdk-go_PR-918 /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-918@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 725 100 0 1011 1007 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:59:bf:00 brd ff:ff:ff:ff:ff:ff inet 10.30.122.9/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fe59:bf00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ad:6c:dd:a3 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:adff:fe6c:dda3/64 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) 07:35:21 LINUX RESTART (4 CPU) 07:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:37:01 48.85 11.85 37.00 0.00 4436.90 3344.01 0.00 07:38:01 1.83 0.00 1.83 0.00 0.00 33.76 0.00 07:39:01 0.23 0.00 0.23 0.00 0.00 2.32 0.00 07:40:01 0.33 0.00 0.33 0.00 0.00 4.50 0.00 07:41:01 0.22 0.00 0.22 0.00 0.00 2.61 0.00 07:42:01 0.35 0.00 0.35 0.00 0.00 4.83 0.00 07:43:01 0.22 0.00 0.22 0.00 0.00 3.13 0.00 07:44:01 0.20 0.00 0.20 0.00 0.00 1.63 0.00 07:45:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 Average: 5.84 1.32 4.52 0.00 493.12 377.89 0.00 07:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 151628 0 605152 32.16 2620 1122144 1102020 37.61 431804 1098868 16 07:38:01 152708 0 604068 32.10 2620 1122148 1078900 36.82 434484 1095732 8 07:39:01 153564 0 603200 32.06 2620 1122160 1078732 36.82 443736 1085592 8 07:40:01 149712 0 607052 32.26 2620 1122160 1078844 36.82 448480 1085180 8 07:41:01 148172 0 608584 32.34 2620 1122168 1078804 36.82 450564 1084668 12 07:42:01 147624 0 609128 32.37 2620 1122172 1078936 36.82 451184 1084668 8 07:43:01 148516 0 608232 32.33 2620 1122176 1078732 36.82 450092 1084668 8 07:44:01 148680 0 608064 32.32 2620 1122180 1078732 36.82 450096 1084668 8 07:45:01 148684 0 608052 32.32 2620 1122188 1078732 36.82 449976 1084672 8 Average: 149921 0 606837 32.25 2620 1122166 1081381 36.91 445602 1087635 9 07:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:37:01 eth0 191.76 145.50 521.90 40.30 0.00 0.00 0.00 0.00 07:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 docker0 12.64 8.66 1.91 26.88 0.00 0.00 0.00 0.00 07:38:01 eth0 1.30 0.32 0.32 0.20 0.00 0.00 0.00 0.00 07:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 eth0 0.70 0.08 0.08 0.01 0.00 0.00 0.00 0.00 07:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 eth0 0.63 0.42 0.38 0.21 0.00 0.00 0.00 0.00 07:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 eth0 0.93 0.20 0.14 0.07 0.00 0.00 0.00 0.00 07:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 eth0 0.60 0.50 0.33 0.21 0.00 0.00 0.00 0.00 07:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.81 16.37 58.15 4.56 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 1.40 0.96 0.21 2.99 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) 07:35:21 LINUX RESTART (4 CPU) 07:36:01 CPU %user %nice %system %iowait %steal %idle 07:37:01 all 3.90 0.00 2.27 1.14 0.01 92.67 07:37:01 0 4.13 0.00 2.35 1.36 0.00 92.15 07:37:01 1 3.89 0.00 2.52 0.20 0.02 93.38 07:37:01 2 3.62 0.00 2.19 1.73 0.02 92.45 07:37:01 3 3.97 0.00 2.01 1.27 0.02 92.72 07:38:01 all 0.17 0.00 0.03 0.00 0.01 99.79 07:38:01 0 0.05 0.00 0.02 0.00 0.02 99.92 07:38:01 1 0.08 0.00 0.08 0.00 0.02 99.82 07:38:01 2 0.02 0.00 0.02 0.00 0.00 99.97 07:38:01 3 0.53 0.00 0.02 0.00 0.00 99.45 07:39:01 all 0.15 0.00 0.03 0.00 0.00 99.82 07:39:01 0 0.00 0.00 0.02 0.00 0.00 99.98 07:39:01 1 0.08 0.00 0.03 0.00 0.00 99.88 07:39:01 2 0.02 0.00 0.03 0.00 0.02 99.93 07:39:01 3 0.50 0.00 0.03 0.00 0.00 99.47 07:40:01 all 0.16 0.00 0.03 0.00 0.00 99.81 07:40:01 0 0.05 0.00 0.02 0.00 0.00 99.93 07:40:01 1 0.07 0.00 0.03 0.00 0.00 99.90 07:40:01 2 0.07 0.00 0.03 0.00 0.00 99.90 07:40:01 3 0.45 0.00 0.03 0.00 0.00 99.52 07:41:01 all 0.16 0.00 0.04 0.00 0.00 99.80 07:41:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:41:01 1 0.03 0.00 0.03 0.00 0.02 99.92 07:41:01 2 0.03 0.00 0.05 0.00 0.00 99.92 07:41:01 3 0.53 0.00 0.05 0.00 0.00 99.42 07:42:01 all 0.16 0.00 0.03 0.00 0.00 99.81 07:42:01 0 0.05 0.00 0.03 0.00 0.00 99.92 07:42:01 1 0.03 0.00 0.03 0.00 0.02 99.92 07:42:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:42:01 3 0.52 0.00 0.03 0.00 0.00 99.45 07:43:01 all 0.18 0.00 0.03 0.00 0.00 99.79 07:43:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:43:01 1 0.10 0.00 0.05 0.00 0.00 99.85 07:43:01 2 0.05 0.00 0.03 0.00 0.00 99.92 07:43:01 3 0.55 0.00 0.02 0.00 0.00 99.43 07:44:01 all 0.15 0.00 0.02 0.00 0.00 99.83 07:44:01 0 0.00 0.00 0.03 0.00 0.00 99.97 07:44:01 1 0.03 0.00 0.02 0.00 0.00 99.95 07:44:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:44:01 3 0.52 0.00 0.02 0.00 0.02 99.45 07:45:01 all 0.15 0.00 0.02 0.00 0.00 99.83 07:45:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:45:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:45:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:45:01 3 0.53 0.00 0.02 0.00 0.00 99.45 Average: all 0.57 0.00 0.28 0.13 0.00 99.02 Average: 0 0.48 0.00 0.28 0.15 0.00 99.09 Average: 1 0.48 0.00 0.31 0.02 0.01 99.17 Average: 2 0.43 0.00 0.27 0.19 0.00 99.11 Average: 3 0.90 0.00 0.25 0.14 0.00 98.71