---> uname -a: Linux prd-centos7-docker-4c-2g-985.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: 2933.436 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 8.6G 41.4G 17% / 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/gexfoundry_device-rest-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/gexfoundry_device-rest-go_master ---> free -m: total used free shared buff/cache available Mem: 1837 824 142 0 870 948 Swap: 1023 3 1020 ---> 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:68:28:02 brd ff:ff:ff:ff:ff:ff inet 10.30.123.236/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fe68:2802/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3c:92:e1:78 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::42:3cff:fe92:e178/64 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) 04/19/21 _x86_64_ (4 CPU) 21:51:44 LINUX RESTART (4 CPU) 21:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:53:01 190.20 100.77 89.43 0.00 10180.03 39993.44 0.00 21:54:01 1.73 0.00 1.73 0.00 0.00 36.47 0.00 21:55:01 0.40 0.00 0.40 0.00 0.00 6.13 0.00 21:56:01 0.28 0.00 0.28 0.00 0.00 3.68 0.00 21:57:01 0.23 0.00 0.23 0.00 0.00 3.61 0.00 21:58:01 0.33 0.00 0.33 0.00 0.00 4.25 0.00 21:59:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 22:00:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 22:01:01 0.22 0.02 0.20 0.00 0.13 1.90 0.00 22:02:01 227.94 138.27 89.67 0.00 6867.49 33202.10 0.00 22:03:01 241.44 100.58 140.86 0.00 5191.48 32754.88 0.00 Average: 60.33 30.89 29.44 0.00 2023.02 9643.40 0.00 21:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:53:01 128016 0 596692 31.71 2620 1154216 1112132 37.96 441868 1111772 128 21:54:01 122608 0 602168 32.00 2620 1154148 1111764 37.94 448548 1110960 20 21:55:01 124656 0 600112 31.89 2620 1154156 1079836 36.85 457584 1100460 16 21:56:01 124752 0 600016 31.89 2620 1154156 1079896 36.86 457912 1100460 8 21:57:01 121596 0 603160 32.06 2620 1154168 1079908 36.86 466644 1094920 8 21:58:01 122252 0 602500 32.02 2620 1154172 1077768 36.78 466280 1094692 8 21:59:01 123100 0 601648 31.98 2620 1154176 1067320 36.43 465932 1094252 8 22:00:01 122700 0 602044 32.00 2620 1154180 1067440 36.43 466812 1094252 8 22:01:01 121584 0 603156 32.06 2620 1154184 1070152 36.52 467276 1094252 8 22:02:01 106560 0 746040 39.65 2596 1026348 1365888 46.62 532944 989244 640 22:03:01 71412 0 791380 42.06 1496 1017256 1270096 43.35 622820 849864 85240 Average: 117203 0 631720 33.57 2516 1130105 1125655 38.42 481329 1066830 7827 21:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:53:01 eth0 679.75 457.24 1348.87 94.37 0.00 0.00 0.00 0.00 21:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 docker0 56.44 45.74 4.62 133.54 0.00 0.00 0.00 0.00 21:54:01 eth0 6.68 2.46 4.46 0.53 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 eth0 2.00 0.55 0.63 0.37 0.00 0.00 0.00 0.00 21:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 eth0 2.00 0.57 0.64 0.43 0.00 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 eth0 1.02 0.53 0.54 0.40 0.00 0.00 0.00 0.00 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 eth0 0.28 0.18 0.09 0.07 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 eth0 0.40 0.20 0.08 0.01 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 eth0 1.02 0.38 0.32 0.21 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 eth0 1.00 0.42 0.35 0.21 0.00 0.00 0.00 0.00 22:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 veth7ae4b0d 16.84 15.74 1.98 13.09 0.00 0.00 0.00 0.00 22:02:01 eth0 445.06 385.96 4094.69 61.16 0.00 0.00 0.00 0.00 22:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 docker0 16.84 15.64 1.75 13.08 0.00 0.00 0.00 0.00 22:03:01 eth0 438.86 374.75 3613.10 57.45 0.00 0.00 0.00 0.00 22:03:01 vethf09a2f5 31.79 43.84 2.17 244.90 0.00 0.00 0.00 0.00 22:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 docker0 47.67 60.77 3.02 389.84 0.00 0.00 0.00 0.00 Average: eth0 143.55 111.27 824.45 19.58 0.00 0.00 0.00 0.00 Average: vethf09a2f5 2.89 3.99 0.20 22.27 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 11.00 11.11 0.85 48.79 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) 04/19/21 _x86_64_ (4 CPU) 21:51:44 LINUX RESTART (4 CPU) 21:52:01 CPU %user %nice %system %iowait %steal %idle 21:53:01 all 15.34 0.00 8.30 5.91 0.31 70.14 21:53:01 0 16.53 0.00 10.05 3.17 0.27 69.98 21:53:01 1 14.05 0.00 7.44 7.27 0.32 70.92 21:53:01 2 16.77 0.00 7.56 8.02 0.31 67.34 21:53:01 3 14.00 0.00 8.17 5.18 0.32 72.32 21:54:01 all 0.23 0.00 0.06 0.00 0.01 99.70 21:54:01 0 0.08 0.00 0.05 0.00 0.03 99.83 21:54:01 1 0.62 0.00 0.05 0.00 0.02 99.32 21:54:01 2 0.10 0.00 0.10 0.00 0.00 99.80 21:54:01 3 0.10 0.00 0.05 0.00 0.00 99.85 21:55:01 all 0.18 0.00 0.06 0.00 0.03 99.73 21:55:01 0 0.07 0.00 0.07 0.00 0.02 99.85 21:55:01 1 0.52 0.00 0.03 0.00 0.03 99.42 21:55:01 2 0.08 0.00 0.03 0.00 0.05 99.83 21:55:01 3 0.05 0.00 0.12 0.00 0.02 99.82 21:56:01 all 0.20 0.00 0.07 0.00 0.01 99.71 21:56:01 0 0.08 0.00 0.07 0.00 0.00 99.85 21:56:01 1 0.55 0.00 0.05 0.02 0.02 99.37 21:56:01 2 0.15 0.00 0.12 0.00 0.02 99.72 21:56:01 3 0.03 0.00 0.07 0.00 0.00 99.90 21:57:01 all 0.16 0.00 0.05 0.00 0.02 99.77 21:57:01 0 0.02 0.00 0.02 0.00 0.02 99.95 21:57:01 1 0.50 0.00 0.02 0.00 0.03 99.45 21:57:01 2 0.08 0.00 0.05 0.00 0.02 99.85 21:57:01 3 0.05 0.00 0.12 0.00 0.00 99.83 21:58:01 all 0.16 0.00 0.03 0.00 0.00 99.81 21:58:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:58:01 1 0.53 0.00 0.02 0.00 0.00 99.45 21:58:01 2 0.05 0.00 0.03 0.00 0.00 99.92 21:58:01 3 0.03 0.00 0.03 0.00 0.02 99.92 21:59:01 all 0.16 0.00 0.04 0.00 0.00 99.80 21:59:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:59:01 1 0.52 0.00 0.03 0.00 0.00 99.45 21:59:01 2 0.02 0.00 0.02 0.00 0.00 99.97 21:59:01 3 0.07 0.00 0.08 0.00 0.00 99.85 22:00:01 all 0.17 0.00 0.03 0.00 0.00 99.80 22:00:01 0 0.05 0.00 0.03 0.00 0.00 99.92 22:00:01 1 0.42 0.00 0.02 0.00 0.00 99.57 22:00:01 2 0.03 0.00 0.03 0.00 0.00 99.93 22:00:01 3 0.17 0.00 0.03 0.00 0.00 99.80 22:01:01 all 0.08 0.00 0.05 0.00 0.00 99.87 22:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:01:01 1 0.07 0.00 0.05 0.00 0.00 99.88 22:01:01 2 0.10 0.00 0.03 0.00 0.00 99.87 22:01:01 3 0.13 0.00 0.07 0.00 0.00 99.80 22:02:01 all 8.68 0.00 5.37 1.44 0.24 84.26 22:02:01 0 7.66 0.00 5.77 1.93 0.26 84.39 22:02:01 1 8.84 0.00 4.96 0.54 0.27 85.39 22:02:01 2 9.69 0.00 5.13 2.71 0.22 82.25 22:02:01 3 8.54 0.00 5.62 0.60 0.22 85.02 22:03:01 all 11.01 0.00 7.34 3.33 0.38 77.94 22:03:01 0 10.25 0.00 7.58 1.94 0.40 79.83 22:03:01 1 14.02 0.00 7.04 5.16 0.38 73.40 22:03:01 2 10.14 0.00 7.31 2.13 0.43 79.99 22:03:01 3 9.61 0.00 7.43 4.09 0.33 78.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.25 0.00 1.91 0.95 0.09 93.80 Average: 0 3.10 0.00 2.11 0.63 0.09 94.07 Average: 1 3.64 0.00 1.76 1.16 0.10 93.34 Average: 2 3.33 0.00 1.82 1.15 0.09 93.61 Average: 3 2.93 0.00 1.94 0.88 0.08 94.17