---> uname -a: Linux prd-centos7-docker-4c-2g-30322.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/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 845 153 0 837 926 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:15:06:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.184/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fe15:6e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:78:8f:d9:56 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::42:78ff:fe8f:d956/64 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) 03/18/21 _x86_64_ (4 CPU) 18:28:09 LINUX RESTART (4 CPU) 18:29:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:30:01 19.48 5.96 13.52 0.00 1190.54 2172.34 0.00 18:31:01 1.70 0.00 1.70 0.00 0.00 33.82 0.00 18:32:01 0.23 0.00 0.23 0.00 0.00 3.28 0.00 18:33:01 0.28 0.00 0.28 0.00 0.00 3.41 0.00 18:34:01 0.27 0.00 0.27 0.00 0.00 3.15 0.00 18:35:01 0.30 0.00 0.30 0.00 0.00 4.20 0.00 18:36:01 0.27 0.00 0.27 0.00 0.00 3.88 0.00 18:37:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 18:38:02 0.20 0.00 0.20 0.00 0.00 1.77 0.00 18:39:01 277.60 164.72 112.88 0.00 8183.24 34893.72 0.00 18:40:01 217.28 74.06 143.22 0.00 4934.11 35738.26 0.00 Average: 46.74 22.04 24.70 0.00 1290.76 6583.31 0.00 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 229768 0 585564 31.12 2620 1063592 1102732 37.63 388812 1065736 20 18:31:01 229444 0 585884 31.14 2620 1063596 1093520 37.32 392424 1062648 20 18:32:01 229360 0 585960 31.14 2620 1063604 1093556 37.32 398636 1056680 8 18:33:01 228816 0 586504 31.17 2620 1063604 1087352 37.11 402784 1052716 8 18:34:01 229520 0 585792 31.13 2620 1063612 1077216 36.76 401632 1053648 20 18:35:01 229384 0 585924 31.14 2620 1063616 1077252 36.76 423592 1032020 20 18:36:01 227992 0 587312 31.21 2620 1063620 1077276 36.77 435396 1021432 8 18:37:01 229196 0 586104 31.15 2620 1063624 1077072 36.76 436416 1019388 8 18:38:02 229196 0 586100 31.15 2620 1063628 1077072 36.76 436548 1019388 8 18:39:01 133860 0 722104 38.38 2596 1022984 1381256 47.14 550936 927084 67312 18:40:01 226348 0 803380 42.70 1492 850324 1327864 45.32 592560 727936 48 Average: 220262 0 618239 32.86 2515 1040528 1133833 38.70 441794 1003516 6135 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 eth0 103.03 106.99 331.61 17.65 0.00 0.00 0.00 0.00 18:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 docker0 90.38 75.27 8.45 306.58 0.00 0.00 0.00 0.00 18:31:01 eth0 5.08 1.15 1.40 0.85 0.00 0.00 0.00 0.00 18:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 eth0 1.48 0.57 0.59 0.39 0.00 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 eth0 1.70 0.25 0.36 0.20 0.00 0.00 0.00 0.00 18:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 eth0 3.28 0.73 0.86 0.43 0.00 0.00 0.00 0.00 18:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 eth0 1.88 0.40 0.42 0.24 0.00 0.00 0.00 0.00 18:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 eth0 1.05 0.48 0.54 0.36 0.00 0.00 0.00 0.00 18:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 eth0 0.13 0.08 0.01 0.04 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:02 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 veth06b39f1 51.80 54.14 5.17 241.82 0.00 0.00 0.00 0.00 18:39:01 eth0 525.46 468.63 4399.06 42.41 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 docker0 51.80 54.00 4.47 241.81 0.00 0.00 0.00 0.00 18:40:01 vethf41c572 1.73 1.32 0.33 0.34 0.00 0.00 0.00 0.00 18:40:01 eth0 479.07 409.16 3483.09 104.87 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 docker0 28.28 31.73 1.67 219.15 0.00 0.00 0.00 0.00 Average: vethf41c572 0.16 0.12 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 101.43 89.32 741.83 15.19 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 15.45 14.58 1.32 69.54 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) 03/18/21 _x86_64_ (4 CPU) 18:28:09 LINUX RESTART (4 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 1.98 0.00 0.92 0.40 0.12 96.58 18:30:01 0 1.49 0.00 0.92 1.12 0.15 96.32 18:30:01 1 1.77 0.00 0.89 0.10 0.12 97.12 18:30:01 2 3.03 0.00 0.85 0.28 0.08 95.75 18:30:01 3 1.62 0.00 1.04 0.08 0.12 97.14 18:31:01 all 0.16 0.00 0.04 0.00 0.01 99.79 18:31:01 0 0.47 0.00 0.03 0.00 0.02 99.48 18:31:01 1 0.05 0.00 0.05 0.00 0.02 99.88 18:31:01 2 0.10 0.00 0.03 0.00 0.02 99.85 18:31:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:32:01 all 0.16 0.00 0.05 0.00 0.02 99.77 18:32:01 0 0.45 0.00 0.03 0.00 0.00 99.52 18:32:01 1 0.10 0.00 0.07 0.00 0.02 99.82 18:32:01 2 0.07 0.00 0.07 0.00 0.03 99.83 18:32:01 3 0.03 0.00 0.05 0.00 0.02 99.90 18:33:01 all 0.17 0.00 0.04 0.00 0.00 99.79 18:33:01 0 0.53 0.00 0.03 0.00 0.00 99.43 18:33:01 1 0.05 0.00 0.05 0.00 0.00 99.90 18:33:01 2 0.03 0.00 0.02 0.00 0.02 99.93 18:33:01 3 0.05 0.00 0.05 0.00 0.00 99.90 18:34:01 all 0.18 0.00 0.10 0.00 0.06 99.65 18:34:01 0 0.50 0.00 0.03 0.00 0.02 99.45 18:34:01 1 0.08 0.00 0.13 0.00 0.10 99.68 18:34:01 2 0.05 0.00 0.12 0.00 0.07 99.77 18:34:01 3 0.08 0.00 0.13 0.00 0.07 99.72 18:35:01 all 0.15 0.00 0.03 0.00 0.01 99.80 18:35:01 0 0.02 0.00 0.00 0.00 0.00 99.98 18:35:01 1 0.03 0.00 0.07 0.00 0.02 99.88 18:35:01 2 0.03 0.00 0.03 0.00 0.00 99.93 18:35:01 3 0.53 0.00 0.03 0.00 0.02 99.42 18:36:01 all 0.17 0.00 0.03 0.00 0.01 99.80 18:36:01 0 0.05 0.00 0.03 0.00 0.02 99.90 18:36:01 1 0.03 0.00 0.05 0.00 0.00 99.92 18:36:01 2 0.05 0.00 0.02 0.00 0.02 99.92 18:36:01 3 0.53 0.00 0.02 0.00 0.00 99.45 18:37:01 all 0.14 0.00 0.02 0.00 0.00 99.83 18:37:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:37:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:37:01 2 0.02 0.00 0.00 0.00 0.00 99.98 18:37:01 3 0.48 0.00 0.02 0.00 0.02 99.48 18:38:02 all 0.16 0.00 0.03 0.00 0.00 99.81 18:38:02 0 0.03 0.00 0.03 0.00 0.00 99.93 18:38:02 1 0.03 0.00 0.02 0.00 0.00 99.95 18:38:02 2 0.07 0.00 0.03 0.00 0.00 99.90 18:38:02 3 0.52 0.00 0.02 0.00 0.00 99.47 18:39:01 all 9.40 0.00 4.55 2.06 0.15 83.85 18:39:01 0 9.03 0.00 5.21 1.51 0.10 84.15 18:39:01 1 9.66 0.00 4.36 1.24 0.19 84.55 18:39:01 2 10.18 0.00 4.52 3.80 0.14 81.37 18:39:01 3 8.72 0.00 4.10 1.69 0.16 85.33 18:40:01 all 11.58 0.00 6.90 3.85 0.17 77.50 18:40:01 0 10.34 0.00 7.16 2.70 0.19 79.61 18:40:01 1 14.69 0.00 7.80 4.52 0.15 72.84 18:40:01 2 10.30 0.00 6.70 4.05 0.19 78.77 18:40:01 3 10.97 0.00 5.95 4.12 0.17 78.79 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.16 0.00 1.13 0.56 0.05 96.09 Average: 0 2.04 0.00 1.20 0.48 0.04 96.24 Average: 1 2.37 0.00 1.21 0.52 0.05 95.84 Average: 2 2.14 0.00 1.11 0.72 0.05 95.98 Average: 3 2.10 0.00 1.02 0.53 0.05 96.30