---> uname -a: Linux prd-centos7-docker-4c-2g-28039.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/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/ndry_app-functions-sdk-go_PR-726 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-726@tmp /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 ---> free -m: total used free shared buff/cache available Mem: 1837 734 70 0 1033 998 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:e9:84:8d brd ff:ff:ff:ff:ff:ff inet 10.30.122.129/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85680sec preferred_lft 85680sec inet6 fe80::f816:3eff:fee9:848d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8f:5f:1e:8e 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::42:8fff:fe5f:1e8e/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) 03/01/21 _x86_64_ (4 CPU) 07:42:07 LINUX RESTART (4 CPU) 07:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:44:01 112.27 48.41 63.87 0.00 3846.83 37415.09 0.00 07:45:01 35.16 13.64 21.51 0.00 4475.87 3293.83 0.00 07:46:02 1.69 0.00 1.69 0.00 0.00 33.81 0.00 07:47:01 0.34 0.00 0.34 0.00 0.00 4.44 0.00 07:48:01 0.22 0.00 0.22 0.00 0.00 2.53 0.00 07:49:01 0.38 0.00 0.38 0.00 0.00 5.01 0.00 07:50:01 0.27 0.00 0.27 0.00 0.00 3.10 0.00 07:51:01 0.20 0.00 0.20 0.00 0.00 1.52 0.00 07:52:01 0.30 0.00 0.30 0.00 0.00 3.76 0.00 07:53:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 07:54:01 102.16 62.89 39.27 0.00 4302.61 14231.49 0.00 Average: 23.08 11.39 11.69 0.00 1150.35 5014.34 0.00 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 87684 0 547440 29.10 2620 1243800 1107672 37.80 390944 1205572 6984 07:45:01 230796 0 584704 31.08 2620 1063424 1167088 39.83 404664 1046992 12 07:46:02 245012 0 570424 30.32 2620 1063488 1085012 37.03 403532 1035956 28 07:47:01 243764 0 571728 30.39 2620 1063432 1085012 37.03 405120 1035428 8 07:48:01 242076 0 573412 30.48 2620 1063436 1085228 37.04 409156 1033016 8 07:49:01 240328 0 575152 30.57 2620 1063444 1085192 37.04 432792 1011224 8 07:50:01 226164 0 589316 31.32 2620 1063444 1085012 37.03 472660 985648 8 07:51:01 226312 0 589160 31.31 2620 1063452 1085012 37.03 477096 981228 8 07:52:01 226080 0 589388 31.32 2620 1063456 1085012 37.03 477084 981228 8 07:53:01 226060 0 589404 31.33 2620 1063460 1085012 37.03 486564 971644 8 07:54:01 69232 0 695516 36.97 2620 1114176 1512924 51.63 580248 1001780 16708 Average: 205773 0 588695 31.29 2620 1084456 1133471 38.68 449078 1026338 2163 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 eth0 308.02 181.48 1000.93 60.82 0.00 0.00 0.00 0.00 07:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 eth0 152.83 147.70 645.74 37.38 0.00 0.00 0.00 0.00 07:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 97.94 88.95 8.91 307.34 0.00 0.00 0.00 0.00 07:46:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 eth0 0.98 0.00 0.09 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 eth0 1.20 0.60 0.70 0.36 0.00 0.00 0.00 0.00 07:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 eth0 0.30 0.23 0.14 0.11 0.00 0.00 0.00 0.00 07:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 eth0 196.19 161.34 2165.21 17.40 0.00 0.00 0.00 0.00 07:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.16 44.81 347.47 10.58 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 8.91 8.10 0.81 27.97 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) 03/01/21 _x86_64_ (4 CPU) 07:42:07 LINUX RESTART (4 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 12.91 0.00 6.55 9.93 31.47 39.15 07:44:01 0 12.03 0.00 7.25 9.45 32.22 39.05 07:44:01 1 12.50 0.00 5.78 11.94 31.20 38.59 07:44:01 2 12.35 0.00 5.57 10.55 32.17 39.37 07:44:01 3 14.84 0.00 7.65 7.65 30.24 39.61 07:45:01 all 2.71 0.00 2.17 1.64 6.90 86.58 07:45:01 0 2.79 0.00 2.73 1.43 7.07 85.98 07:45:01 1 2.48 0.00 2.30 2.21 6.53 86.48 07:45:01 2 2.51 0.00 1.77 0.39 7.42 87.91 07:45:01 3 3.06 0.00 1.89 2.52 6.59 85.94 07:46:02 all 0.09 0.00 0.07 0.00 0.62 99.22 07:46:02 0 0.03 0.00 0.08 0.00 0.36 99.52 07:46:02 1 0.23 0.00 0.07 0.00 0.50 99.20 07:46:02 2 0.07 0.00 0.07 0.00 0.71 99.16 07:46:02 3 0.03 0.00 0.08 0.00 0.89 98.99 07:47:01 all 0.10 0.00 0.03 0.00 2.22 97.65 07:47:01 0 0.07 0.00 0.02 0.00 2.96 96.95 07:47:01 1 0.07 0.00 0.02 0.00 2.29 97.62 07:47:01 2 0.02 0.00 0.03 0.00 1.79 98.16 07:47:01 3 0.27 0.00 0.05 0.00 1.81 97.87 07:48:01 all 0.12 0.00 0.04 0.00 0.14 99.70 07:48:01 0 0.03 0.00 0.02 0.00 0.20 99.75 07:48:01 1 0.05 0.00 0.02 0.00 0.15 99.78 07:48:01 2 0.03 0.00 0.07 0.00 0.05 99.85 07:48:01 3 0.38 0.00 0.07 0.00 0.15 99.40 07:49:01 all 0.12 0.00 0.14 0.00 0.27 99.47 07:49:01 0 0.03 0.00 0.02 0.00 0.27 99.68 07:49:01 1 0.03 0.00 0.18 0.00 0.33 99.45 07:49:01 2 0.17 0.00 0.23 0.00 0.20 99.40 07:49:01 3 0.25 0.00 0.13 0.00 0.27 99.35 07:50:01 all 0.08 0.00 0.10 0.00 0.09 99.72 07:50:01 0 0.02 0.00 0.03 0.00 0.10 99.85 07:50:01 1 0.20 0.00 0.03 0.00 0.12 99.65 07:50:01 2 0.10 0.00 0.32 0.00 0.08 99.50 07:50:01 3 0.02 0.00 0.03 0.00 0.07 99.88 07:51:01 all 0.10 0.00 0.03 0.00 0.07 99.80 07:51:01 0 0.02 0.00 0.03 0.00 0.08 99.87 07:51:01 1 0.32 0.00 0.02 0.00 0.05 99.62 07:51:01 2 0.03 0.00 0.05 0.00 0.02 99.90 07:51:01 3 0.05 0.00 0.03 0.00 0.12 99.80 07:52:01 all 0.09 0.00 0.03 0.00 3.01 96.86 07:52:01 0 0.02 0.00 0.03 0.00 2.83 97.12 07:52:01 1 0.12 0.00 0.03 0.00 2.92 96.94 07:52:01 2 0.21 0.00 0.03 0.00 3.53 96.22 07:52:01 3 0.03 0.00 0.03 0.00 2.78 97.15 07:53:01 all 0.09 0.00 0.03 0.00 0.98 98.90 07:53:01 0 0.02 0.00 0.02 0.00 0.93 99.04 07:53:01 1 0.02 0.00 0.00 0.00 1.23 98.76 07:53:01 2 0.30 0.00 0.10 0.00 1.09 98.51 07:53:01 3 0.02 0.00 0.02 0.00 0.66 99.30 07:54:01 all 3.12 0.00 2.19 3.28 10.96 80.45 07:54:01 0 2.50 0.00 2.35 0.45 10.53 84.16 07:54:01 1 3.09 0.00 1.74 1.37 11.02 82.78 07:54:01 2 3.11 0.00 2.18 9.29 10.96 74.45 07:54:01 3 3.78 0.00 2.47 2.06 11.32 80.37 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.87 0.00 1.08 1.42 5.37 90.26 Average: 0 1.68 0.00 1.20 1.10 5.46 90.57 Average: 1 1.84 0.00 0.97 1.51 5.38 90.29 Average: 2 1.81 0.00 0.99 1.93 5.52 89.75 Average: 3 2.13 0.00 1.17 1.14 5.12 90.45