---> uname -a: Linux prd-centos7-docker-4c-2g-3462.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% /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-sdk-go_PR-909 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-909@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 714 103 0 1019 1018 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:b6:12:41 brd ff:ff:ff:ff:ff:ff inet 10.30.123.176/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:feb6:1241/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2e:46:6c:50 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::42:2eff:fe46:6c50/64 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) 05/07/21 _x86_64_ (4 CPU) 05:52:01 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:54:01 7.56 1.22 6.34 0.00 79.79 203.86 0.00 05:55:01 0.15 0.00 0.15 0.00 0.00 2.28 0.00 05:56:01 0.20 0.00 0.20 0.00 0.00 1.90 0.00 05:57:01 0.33 0.00 0.33 0.00 0.00 5.78 0.00 05:58:01 0.25 0.00 0.25 0.00 0.00 4.36 0.00 05:59:01 0.30 0.00 0.30 0.00 0.00 3.35 0.00 06:00:01 0.27 0.00 0.27 0.00 0.00 2.73 0.00 06:01:01 0.17 0.02 0.15 0.00 0.13 1.67 0.00 06:02:01 0.50 0.08 0.42 0.00 1.60 7.08 0.00 06:03:01 0.32 0.00 0.32 0.00 0.00 4.95 0.00 06:04:02 54.87 46.00 8.87 0.00 4059.91 3497.69 0.00 Average: 5.90 4.30 1.60 0.00 376.70 339.78 0.00 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 126624 0 610320 32.44 2620 1141980 1110612 37.90 424492 1130268 20 05:55:01 127904 0 609032 32.37 2620 1141988 1081312 36.90 427768 1126180 8 05:56:01 130084 0 606848 32.25 2620 1141992 1067948 36.45 423712 1128748 8 05:57:01 126156 0 610772 32.46 2620 1141996 1068176 36.46 427684 1128752 16 05:58:01 122168 0 614756 32.67 2620 1142000 1080160 36.86 431516 1128816 8 05:59:01 123100 0 613820 32.62 2620 1142004 1079992 36.86 430760 1128816 8 06:00:01 124596 0 612320 32.54 2620 1142008 1078796 36.82 429672 1128816 16 06:01:01 122792 0 614120 32.64 2620 1142012 1081508 36.91 430468 1128816 8 06:02:01 123984 0 612800 32.57 2620 1142140 1079316 36.84 429804 1128880 12 06:03:01 124068 0 612708 32.56 2620 1142148 1079340 36.84 430100 1128884 8 06:04:02 80896 0 688880 36.61 2620 1109148 1490088 50.85 483092 1111080 37576 Average: 121125 0 618761 32.89 2620 1139038 1117932 38.15 433552 1127096 3426 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 eth0 22.63 19.76 40.26 5.89 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 11.39 7.46 1.74 26.28 0.00 0.00 0.00 0.00 05:55:01 eth0 1.83 0.35 0.36 0.20 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 eth0 3.55 0.08 0.33 0.01 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 eth0 5.11 1.22 1.58 0.98 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 11.04 10.48 1.57 26.76 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 1.27 0.52 0.55 0.39 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 2.61 0.40 0.45 0.21 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 3.16 0.58 0.74 0.37 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 1.80 0.65 0.61 0.40 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 2.25 0.60 0.53 0.28 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:02 eth0 160.81 117.61 1790.56 13.66 0.00 0.00 0.00 0.00 06:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 19.65 13.85 167.14 4.47 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 1.04 0.68 0.16 2.39 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) 05/07/21 _x86_64_ (4 CPU) 05:52:01 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 0.84 0.00 0.40 0.10 0.02 98.64 05:54:01 0 0.65 0.00 0.48 0.03 0.03 98.80 05:54:01 1 1.07 0.00 0.37 0.03 0.02 98.52 05:54:01 2 0.80 0.00 0.35 0.00 0.02 98.83 05:54:01 3 0.83 0.00 0.38 0.33 0.02 98.43 05:55:01 all 0.15 0.00 0.05 0.00 0.00 99.80 05:55:01 0 0.03 0.00 0.05 0.00 0.00 99.92 05:55:01 1 0.15 0.00 0.05 0.00 0.00 99.80 05:55:01 2 0.38 0.00 0.07 0.00 0.00 99.55 05:55:01 3 0.03 0.00 0.03 0.00 0.00 99.93 05:56:01 all 0.16 0.00 0.03 0.00 0.00 99.80 05:56:01 0 0.07 0.00 0.05 0.00 0.00 99.88 05:56:01 1 0.13 0.00 0.05 0.00 0.00 99.82 05:56:01 2 0.40 0.00 0.02 0.00 0.00 99.58 05:56:01 3 0.05 0.00 0.02 0.00 0.00 99.93 05:57:01 all 0.12 0.00 0.04 0.00 0.01 99.84 05:57:01 0 0.23 0.00 0.03 0.00 0.02 99.72 05:57:01 1 0.07 0.00 0.03 0.00 0.00 99.90 05:57:01 2 0.12 0.00 0.05 0.00 0.00 99.83 05:57:01 3 0.05 0.00 0.03 0.00 0.02 99.90 05:58:01 all 0.39 0.00 0.11 0.00 0.02 99.49 05:58:01 0 0.45 0.00 0.12 0.00 0.02 99.42 05:58:01 1 0.58 0.00 0.08 0.00 0.03 99.30 05:58:01 2 0.28 0.00 0.10 0.00 0.02 99.60 05:58:01 3 0.23 0.00 0.13 0.00 0.00 99.63 05:59:01 all 0.16 0.00 0.03 0.00 0.00 99.81 05:59:01 0 0.53 0.00 0.03 0.00 0.00 99.43 05:59:01 1 0.05 0.00 0.05 0.00 0.00 99.90 05:59:01 2 0.02 0.00 0.02 0.00 0.00 99.97 05:59:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:00:01 all 0.18 0.00 0.05 0.00 0.00 99.76 06:00:01 0 0.55 0.00 0.07 0.00 0.00 99.38 06:00:01 1 0.08 0.00 0.05 0.00 0.00 99.87 06:00:01 2 0.07 0.00 0.07 0.00 0.00 99.87 06:00:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:01:01 all 0.09 0.00 0.06 0.00 0.02 99.82 06:01:01 0 0.08 0.00 0.05 0.00 0.03 99.83 06:01:01 1 0.07 0.00 0.07 0.00 0.02 99.85 06:01:01 2 0.17 0.00 0.08 0.00 0.02 99.73 06:01:01 3 0.03 0.00 0.05 0.02 0.02 99.88 06:02:01 all 0.17 0.00 0.04 0.00 0.00 99.79 06:02:01 0 0.07 0.00 0.05 0.00 0.00 99.88 06:02:01 1 0.25 0.00 0.07 0.00 0.02 99.67 06:02:01 2 0.32 0.00 0.03 0.02 0.00 99.63 06:02:01 3 0.03 0.00 0.00 0.00 0.00 99.97 06:03:01 all 0.08 0.00 0.05 0.00 0.01 99.85 06:03:01 0 0.02 0.00 0.02 0.00 0.02 99.95 06:03:01 1 0.23 0.00 0.10 0.00 0.02 99.65 06:03:01 2 0.05 0.00 0.05 0.00 0.02 99.88 06:03:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:04:02 all 2.40 0.00 1.65 0.93 0.32 94.69 06:04:02 0 1.94 0.00 1.49 0.27 0.28 96.01 06:04:02 1 3.35 0.00 2.11 2.78 0.32 91.45 06:04:02 2 2.57 0.00 1.52 0.07 0.40 95.44 06:04:02 3 1.74 0.00 1.49 0.62 0.28 95.87 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.43 0.00 0.23 0.09 0.04 99.21 Average: 0 0.42 0.00 0.22 0.03 0.04 99.29 Average: 1 0.55 0.00 0.27 0.25 0.04 98.89 Average: 2 0.47 0.00 0.21 0.01 0.04 99.27 Average: 3 0.28 0.00 0.20 0.09 0.03 99.40