---> uname -a: Linux prd-centos7-docker-4c-2g-33012.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 8.2G 41.8G 16% / 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 8.2G 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/ndry_app-functions-sdk-go_master /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/ndry_app-functions-sdk-go_master@tmp /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 834 135 0 867 936 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:0e:06:4b brd ff:ff:ff:ff:ff:ff inet 10.30.123.10/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85458sec preferred_lft 85458sec inet6 fe80::f816:3eff:fe0e:64b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a1:2d:7d:95 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:a1ff:fe2d:7d95/64 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) 04/06/21 _x86_64_ (4 CPU) 22:42:04 LINUX RESTART (4 CPU) 22:43:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:44:01 61.49 27.74 33.75 0.00 5388.76 4087.41 0.00 22:45:01 18.12 6.01 12.11 0.00 1200.53 1489.07 0.00 22:46:02 1.88 0.00 1.88 0.00 0.00 36.24 0.00 22:47:01 0.27 0.00 0.27 0.00 0.00 3.74 0.00 22:48:01 0.23 0.00 0.23 0.00 0.00 3.51 0.00 22:49:01 0.35 0.00 0.35 0.00 0.00 4.38 0.00 22:50:01 0.33 0.00 0.33 0.00 0.00 4.26 0.00 22:51:01 0.32 0.00 0.32 0.00 0.00 4.15 0.00 22:52:01 0.17 0.00 0.17 0.00 0.00 2.41 0.00 22:53:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 22:54:01 129.85 62.44 67.41 0.00 2264.25 21234.80 0.00 22:55:02 220.21 141.90 78.30 0.00 6615.93 15638.52 0.00 22:56:01 187.32 60.67 126.66 0.00 3429.48 30980.44 0.00 22:57:01 53.02 38.56 14.46 0.00 3923.18 2961.86 0.00 Average: 48.07 24.11 23.96 0.00 1627.86 5444.26 0.00 22:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:44:01 87908 0 608364 32.33 2620 1182652 1338572 45.68 431052 1155948 32 22:45:01 247952 0 572996 30.45 2620 1057976 1110232 37.89 386140 1048384 20 22:46:02 249444 0 571500 30.37 2620 1057980 1098912 37.50 385556 1047852 12 22:47:01 249936 0 571004 30.35 2620 1057984 1077388 36.77 392528 1040372 16 22:48:01 250360 0 570576 30.32 2620 1057988 1071284 36.56 394764 1038232 8 22:49:01 240556 0 580376 30.85 2620 1057992 1071344 36.56 441212 1001796 8 22:50:01 239180 0 581748 30.92 2620 1057996 1071296 36.56 442980 1001624 8 22:51:01 242120 0 578804 30.76 2620 1058000 1046396 35.71 441052 1001156 8 22:52:01 241312 0 579604 30.80 2620 1058008 1046540 35.72 441820 1001156 12 22:53:01 242232 0 578680 30.76 2620 1058012 1046396 35.71 441196 1001156 8 22:54:01 84072 0 711916 37.84 2620 1082936 1482672 50.60 518840 1034548 101960 22:55:02 191092 0 724336 38.50 2620 963496 1407172 48.02 559460 877664 8124 22:56:01 93292 0 800604 42.55 1888 985760 1327724 45.31 555380 896504 16240 22:57:01 134964 0 800492 42.54 1552 944536 1227552 41.89 566144 844276 120 Average: 199601 0 630786 33.52 2491 1048665 1173106 40.04 457009 999333 9041 22:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:44:01 eth0 266.47 216.63 1306.77 81.94 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 eth0 102.38 100.67 334.66 17.96 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 83.16 80.03 8.10 308.63 0.00 0.00 0.00 0.00 22:46:02 eth0 2.41 0.55 0.66 0.39 0.00 0.00 0.00 0.00 22:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 eth0 1.85 0.34 0.40 0.20 0.00 0.00 0.00 0.00 22:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 eth0 2.50 0.50 0.67 0.40 0.00 0.00 0.00 0.00 22:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 eth0 0.93 0.63 0.45 0.27 0.00 0.00 0.00 0.00 22:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 eth0 1.40 0.35 0.37 0.21 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 eth0 1.23 0.08 0.11 0.01 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 0.53 0.28 0.27 0.20 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 0.57 0.08 0.06 0.01 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 411.39 349.86 4068.67 31.42 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 22:55:02 eth0 112.56 98.57 439.78 69.25 0.00 0.00 0.00 0.00 22:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:02 docker0 53.48 59.70 4.81 263.46 0.00 0.00 0.00 0.00 22:56:01 veth47672ad 16.62 28.35 1.10 235.88 0.00 0.00 0.00 0.00 22:56:01 eth0 385.90 326.35 3352.79 34.19 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 16.62 28.21 0.87 235.87 0.00 0.00 0.00 0.00 22:57:01 eth0 51.46 46.42 51.85 60.71 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 2.19 1.71 0.43 0.49 0.00 0.00 0.00 0.00 Average: eth0 95.48 81.24 680.16 21.19 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 11.13 12.13 1.02 57.70 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) 04/06/21 _x86_64_ (4 CPU) 22:42:04 LINUX RESTART (4 CPU) 22:43:02 CPU %user %nice %system %iowait %steal %idle 22:44:01 all 12.14 0.00 4.61 1.99 31.03 50.23 22:44:01 0 9.46 0.00 4.73 1.36 33.29 51.16 22:44:01 1 12.20 0.00 4.51 2.21 31.27 49.82 22:44:01 2 10.46 0.00 4.82 2.44 29.94 52.34 22:44:01 3 16.71 0.00 4.37 1.99 29.48 47.45 22:45:01 all 1.99 0.00 2.44 0.27 12.63 82.67 22:45:01 0 1.67 0.00 2.07 0.17 12.95 83.14 22:45:01 1 2.22 0.00 2.68 0.51 12.78 81.82 22:45:01 2 2.72 0.00 2.58 0.34 12.20 82.16 22:45:01 3 1.37 0.00 2.43 0.05 12.60 83.56 22:46:02 all 0.07 0.00 0.06 0.00 2.44 97.43 22:46:02 0 0.18 0.00 0.03 0.00 3.39 96.40 22:46:02 1 0.05 0.00 0.08 0.00 3.57 96.30 22:46:02 2 0.02 0.00 0.08 0.00 1.91 97.99 22:46:02 3 0.05 0.00 0.05 0.00 0.84 99.06 22:47:01 all 0.09 0.00 0.04 0.00 0.45 99.43 22:47:01 0 0.25 0.00 0.03 0.00 0.39 99.32 22:47:01 1 0.05 0.00 0.07 0.00 1.01 98.87 22:47:01 2 0.03 0.00 0.03 0.00 0.34 99.59 22:47:01 3 0.02 0.00 0.02 0.00 0.05 99.92 22:48:01 all 0.10 0.00 0.05 0.00 0.80 99.05 22:48:01 0 0.10 0.00 0.02 0.00 1.02 98.86 22:48:01 1 0.07 0.00 0.07 0.00 1.69 98.18 22:48:01 2 0.03 0.00 0.05 0.00 0.32 99.60 22:48:01 3 0.20 0.00 0.07 0.00 0.17 99.57 22:49:01 all 0.11 0.00 0.57 0.00 2.31 97.01 22:49:01 0 0.02 0.00 0.71 0.00 1.48 97.79 22:49:01 1 0.20 0.00 0.78 0.00 2.24 96.78 22:49:01 2 0.11 0.00 0.46 0.00 2.66 96.77 22:49:01 3 0.10 0.00 0.34 0.00 2.86 96.70 22:50:01 all 0.07 0.00 0.03 0.00 1.12 98.77 22:50:01 0 0.02 0.00 0.03 0.00 1.32 98.63 22:50:01 1 0.23 0.00 0.03 0.00 1.11 98.63 22:50:01 2 0.03 0.00 0.05 0.00 0.89 99.02 22:50:01 3 0.02 0.00 0.02 0.00 1.17 98.80 22:51:01 all 0.12 0.00 0.03 0.00 0.47 99.38 22:51:01 0 0.05 0.00 0.05 0.00 1.50 98.40 22:51:01 1 0.17 0.00 0.02 0.00 0.12 99.70 22:51:01 2 0.23 0.00 0.05 0.00 0.17 99.55 22:51:01 3 0.02 0.00 0.02 0.00 0.10 99.87 22:52:01 all 0.11 0.00 0.05 0.00 1.04 98.79 22:52:01 0 0.02 0.00 0.05 0.00 1.45 98.49 22:52:01 1 0.02 0.00 0.08 0.00 1.49 98.41 22:52:01 2 0.38 0.00 0.07 0.00 1.04 98.52 22:52:01 3 0.03 0.00 0.02 0.00 0.18 99.77 22:53:01 all 0.07 0.00 0.03 0.00 1.25 98.64 22:53:01 0 0.02 0.00 0.02 0.00 1.04 98.93 22:53:01 1 0.02 0.00 0.02 0.00 0.42 99.55 22:53:01 2 0.23 0.00 0.07 0.00 2.05 97.66 22:53:01 3 0.03 0.00 0.03 0.00 1.50 98.44 22:54:01 all 3.14 0.00 3.42 0.34 22.87 70.22 22:54:01 0 3.97 0.00 4.11 0.24 23.68 68.00 22:54:01 1 3.23 0.00 4.65 0.21 22.85 69.06 22:54:01 2 2.65 0.00 2.42 0.29 21.58 73.06 22:54:01 3 2.76 0.00 2.56 0.62 23.41 70.65 22:54:01 CPU %user %nice %system %iowait %steal %idle 22:55:02 all 4.55 0.00 5.22 2.61 25.97 61.64 22:55:02 0 3.28 0.00 4.18 2.43 28.10 62.01 22:55:02 1 6.41 0.00 7.42 2.31 24.72 59.13 22:55:02 2 4.45 0.00 4.19 2.83 25.31 63.23 22:55:02 3 4.19 0.00 5.25 2.87 25.62 62.07 22:56:01 all 5.28 0.00 6.05 2.22 28.03 58.42 22:56:01 0 5.27 0.00 6.30 1.18 29.68 57.56 22:56:01 1 4.83 0.00 5.40 1.88 28.86 59.04 22:56:01 2 5.63 0.00 6.81 2.80 26.50 58.27 22:56:01 3 5.42 0.00 5.72 3.05 27.00 58.80 22:57:01 all 3.83 0.00 6.06 1.56 23.55 65.00 22:57:01 0 4.70 0.00 4.64 1.01 24.35 65.29 22:57:01 1 5.84 0.00 9.73 0.59 21.60 62.24 22:57:01 2 2.67 0.00 4.67 3.69 25.03 63.94 22:57:01 3 2.21 0.00 5.42 0.85 23.08 68.43 Average: all 2.40 0.00 2.18 0.69 11.65 83.08 Average: 0 2.22 0.00 2.06 0.50 12.47 82.74 Average: 1 2.69 0.00 2.68 0.59 11.58 82.46 Average: 2 2.23 0.00 2.00 0.96 11.37 83.45 Average: 3 2.46 0.00 2.00 0.71 11.18 83.65