---> uname -a: Linux prd-centos7-docker-4c-2g-4925.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 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/ndry_app-functions-sdk-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/ndry_app-functions-sdk-go_master ---> free -m: total used free shared buff/cache available Mem: 1837 839 136 0 861 932 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:0f:a5:dc brd ff:ff:ff:ff:ff:ff inet 10.30.122.9/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85601sec preferred_lft 85601sec inet6 fe80::f816:3eff:fe0f:a5dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:02:38:6b:90 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::42:2ff:fe38:6b90/64 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) 05/12/21 _x86_64_ (4 CPU) 22:06:34 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:08:01 178.72 103.67 75.04 0.00 10322.18 37516.66 0.00 22:09:02 21.31 5.57 15.74 0.00 1161.94 3529.89 0.00 22:10:01 1.81 0.00 1.81 0.00 0.00 30.73 0.00 22:11:01 0.28 0.00 0.28 0.00 0.00 3.06 0.00 22:12:01 0.22 0.00 0.22 0.00 0.00 2.56 0.00 22:13:01 0.38 0.00 0.38 0.00 0.00 5.07 0.00 22:14:01 0.30 0.00 0.30 0.00 0.00 3.25 0.00 22:15:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 22:16:01 0.28 0.00 0.28 0.00 0.00 3.75 0.00 22:17:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 22:18:01 312.45 182.65 129.80 0.00 8266.22 35005.39 0.00 22:19:01 224.88 69.25 155.63 0.00 4529.17 36520.43 0.00 Average: 61.88 30.15 31.72 0.00 2027.46 9405.60 0.00 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 68372 0 653348 34.72 2620 1157204 1547644 52.82 474876 1135220 65064 22:09:02 217636 0 604560 32.13 2620 1056728 1151136 39.29 412384 1050596 16 22:10:01 228524 0 593668 31.55 2620 1056732 1079340 36.84 415836 1037608 8 22:11:01 225396 0 596792 31.72 2620 1056736 1079340 36.84 417992 1038484 8 22:12:01 218224 0 603960 32.10 2620 1056740 1079616 36.85 431540 1031924 8 22:13:01 218556 0 603564 32.08 2620 1056804 1079424 36.84 431152 1032564 20 22:14:01 216860 0 605316 32.17 2620 1056748 1079388 36.84 447748 1017436 8 22:15:01 217460 0 604712 32.14 2620 1056752 1079340 36.84 447616 1017436 8 22:16:01 217304 0 604860 32.15 2620 1056760 1079340 36.84 447624 1017436 8 22:17:01 217732 0 604428 32.12 2620 1056764 1079340 36.84 447504 1017436 8 22:18:01 171924 0 727320 38.66 2596 979704 1261264 43.04 549472 882404 90896 22:19:01 92908 0 808076 42.95 1492 979068 1259544 42.99 672720 777708 10652 Average: 192575 0 634217 33.71 2524 1052228 1154560 39.40 466372 1004688 13892 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 eth0 326.44 223.50 1339.01 67.19 0.00 0.00 0.00 0.00 22:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:02 eth0 113.04 140.20 338.96 20.78 0.00 0.00 0.00 0.00 22:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:02 docker0 123.59 90.07 10.16 310.41 0.00 0.00 0.00 0.00 22:10:01 eth0 0.39 0.08 0.02 0.04 0.00 0.00 0.00 0.00 22:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 eth0 1.07 0.08 0.11 0.01 0.00 0.00 0.00 0.00 22:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 eth0 0.88 0.73 0.53 0.40 0.00 0.00 0.00 0.00 22:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 eth0 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 22:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 eth0 0.23 0.20 0.10 0.01 0.00 0.00 0.00 0.00 22:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 veth2d12669 58.39 63.56 5.66 385.25 0.00 0.00 0.00 0.00 22:18:01 eth0 472.38 406.31 4469.74 75.47 0.00 0.00 0.00 0.00 22:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 docker0 58.39 63.43 4.86 385.24 0.00 0.00 0.00 0.00 22:19:01 eth0 452.75 364.88 3485.51 42.37 0.00 0.00 0.00 0.00 22:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 veth26ed029 33.19 60.15 2.23 259.86 0.00 0.00 0.00 0.00 22:19:01 docker0 33.19 60.01 1.77 259.85 0.00 0.00 0.00 0.00 Average: eth0 114.22 94.90 804.50 17.23 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: veth26ed029 2.77 5.03 0.19 21.71 0.00 0.00 0.00 0.00 Average: docker0 17.96 17.83 1.40 79.78 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) 05/12/21 _x86_64_ (4 CPU) 22:06:34 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 13.39 0.00 8.40 10.88 23.12 44.21 22:08:01 0 11.09 0.00 7.43 11.30 24.74 45.43 22:08:01 1 18.48 0.00 6.82 11.72 21.39 41.59 22:08:01 2 10.94 0.00 10.18 6.25 23.07 49.56 22:08:01 3 13.16 0.00 9.17 14.32 23.24 40.12 22:09:02 all 2.13 0.00 1.71 0.62 3.60 91.95 22:09:02 0 1.47 0.00 1.51 0.07 3.87 93.09 22:09:02 1 1.88 0.00 1.73 0.32 3.44 92.64 22:09:02 2 3.56 0.00 1.67 1.51 4.02 89.25 22:09:02 3 1.62 0.00 1.92 0.60 3.05 92.82 22:10:01 all 0.15 0.00 0.08 0.00 0.25 99.53 22:10:01 0 0.41 0.00 0.03 0.00 0.27 99.29 22:10:01 1 0.05 0.00 0.12 0.00 0.05 99.78 22:10:01 2 0.12 0.00 0.08 0.00 0.62 99.17 22:10:01 3 0.03 0.00 0.07 0.00 0.03 99.86 22:11:01 all 0.10 0.00 0.05 0.00 0.16 99.68 22:11:01 0 0.28 0.00 0.07 0.00 0.13 99.52 22:11:01 1 0.03 0.00 0.05 0.00 0.17 99.75 22:11:01 2 0.07 0.00 0.05 0.00 0.28 99.60 22:11:01 3 0.03 0.00 0.05 0.00 0.05 99.87 22:12:01 all 0.12 0.00 0.05 0.00 0.29 99.53 22:12:01 0 0.02 0.00 0.02 0.00 0.32 99.65 22:12:01 1 0.12 0.00 0.08 0.00 0.27 99.53 22:12:01 2 0.30 0.00 0.05 0.00 0.20 99.45 22:12:01 3 0.05 0.00 0.07 0.00 0.38 99.50 22:13:01 all 0.12 0.00 0.15 0.00 0.75 98.97 22:13:01 0 0.03 0.00 0.07 0.00 0.58 99.32 22:13:01 1 0.15 0.00 0.27 0.00 0.60 98.99 22:13:01 2 0.05 0.00 0.18 0.00 0.71 99.05 22:13:01 3 0.25 0.00 0.10 0.00 1.12 98.53 22:14:01 all 0.13 0.00 0.10 0.00 0.07 99.70 22:14:01 0 0.02 0.00 0.03 0.00 0.07 99.88 22:14:01 1 0.00 0.00 0.27 0.00 0.03 99.70 22:14:01 2 0.05 0.00 0.05 0.00 0.10 99.80 22:14:01 3 0.45 0.00 0.03 0.00 0.10 99.42 22:15:01 all 0.12 0.00 0.04 0.00 0.70 99.15 22:15:01 0 0.03 0.00 0.02 0.00 0.55 99.40 22:15:01 1 0.02 0.00 0.02 0.00 0.32 99.65 22:15:01 2 0.05 0.00 0.07 0.00 0.40 99.49 22:15:01 3 0.36 0.00 0.05 0.00 1.53 98.06 22:16:01 all 0.07 0.00 0.02 0.00 0.27 99.63 22:16:01 0 0.00 0.00 0.02 0.00 0.22 99.77 22:16:01 1 0.02 0.00 0.00 0.00 0.15 99.83 22:16:01 2 0.20 0.00 0.03 0.00 0.22 99.55 22:16:01 3 0.07 0.00 0.05 0.00 0.50 99.38 22:17:01 all 0.11 0.00 0.05 0.00 0.15 99.69 22:17:01 0 0.02 0.00 0.02 0.00 0.05 99.92 22:17:01 1 0.08 0.00 0.05 0.00 0.07 99.80 22:17:01 2 0.30 0.00 0.05 0.00 0.10 99.55 22:17:01 3 0.05 0.00 0.07 0.00 0.38 99.50 22:18:01 all 9.09 0.00 7.37 4.13 14.04 65.37 22:18:01 0 7.81 0.00 7.29 4.69 14.38 65.83 22:18:01 1 9.35 0.00 7.15 3.49 13.50 66.51 22:18:01 2 10.90 0.00 8.15 4.04 14.05 62.86 22:18:01 3 8.34 0.00 6.88 4.31 14.23 66.23 22:18:01 CPU %user %nice %system %iowait %steal %idle 22:19:01 all 10.07 0.00 8.44 2.24 9.71 69.55 22:19:01 0 7.76 0.00 8.46 1.91 9.69 72.18 22:19:01 1 11.65 0.00 8.75 2.71 10.09 66.79 22:19:01 2 9.19 0.00 7.31 1.74 9.90 71.86 22:19:01 3 11.72 0.00 9.24 2.60 9.14 67.31 Average: all 2.97 0.00 2.20 1.50 4.44 88.90 Average: 0 2.42 0.00 2.08 1.52 4.61 89.37 Average: 1 3.47 0.00 2.10 1.52 4.16 88.75 Average: 2 2.98 0.00 2.33 1.13 4.50 89.06 Average: 3 2.99 0.00 2.29 1.82 4.48 88.42