---> uname -a: Linux prd-centos7-docker-4c-2g-27363.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 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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-711 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-711@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 /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 704 88 0 1045 1028 Swap: 1023 0 1023 ---> 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:6b:87:af brd ff:ff:ff:ff:ff:ff inet 10.30.123.91/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe6b:87af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:18:47:ec:bd 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::42:18ff:fe47:ecbd/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) 02/23/21 _x86_64_ (4 CPU) 17:50:39 LINUX RESTART (4 CPU) 17:51:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:52:01 125.07 44.66 80.41 0.00 7923.29 35172.32 0.00 17:53:01 2.52 0.00 2.52 0.00 0.00 54.34 0.00 17:54:01 0.38 0.00 0.38 0.00 0.00 5.43 0.00 17:55:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 17:56:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 17:57:01 0.35 0.00 0.35 0.00 0.00 5.10 0.00 17:58:01 0.30 0.00 0.30 0.00 0.00 3.35 0.00 17:59:01 0.20 0.00 0.20 0.00 0.00 2.58 0.00 18:00:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 Average: 14.43 4.97 9.45 0.00 882.37 3925.78 0.00 17:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:52:01 239056 0 587032 31.20 2620 1052836 1125412 38.41 395628 1048472 132 17:53:01 245640 0 580512 30.85 2620 1052772 1080536 36.88 393164 1045740 12 17:54:01 244588 0 581560 30.91 2620 1052776 1080668 36.88 402120 1037520 8 17:55:01 244720 0 581428 30.90 2620 1052776 1080716 36.88 402400 1037520 8 17:56:01 244784 0 581356 30.90 2620 1052784 1080536 36.88 409340 1030860 8 17:57:01 241304 0 584832 31.08 2620 1052788 1080596 36.88 421748 1021448 8 17:58:01 241560 0 584572 31.07 2620 1052792 1080584 36.88 421580 1021444 8 17:59:01 241576 0 584552 31.07 2620 1052796 1080536 36.88 422736 1020192 12 18:00:01 241824 0 584296 31.05 2620 1052804 1080536 36.88 422620 1020192 8 Average: 242784 0 583349 31.00 2620 1052792 1085569 37.05 410148 1031488 23 17:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:52:01 eth0 743.60 544.30 1664.93 112.09 0.00 0.00 0.00 0.00 17:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 docker0 101.05 82.29 8.81 306.76 0.00 0.00 0.00 0.00 17:53:01 eth0 0.76 0.08 0.06 0.01 0.00 0.00 0.00 0.00 17:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 eth0 1.38 0.87 0.99 0.23 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 eth0 0.90 0.37 0.32 0.20 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 eth0 0.25 0.18 0.08 0.07 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 eth0 0.25 0.20 0.10 0.01 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.24 60.84 185.59 12.54 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 11.25 9.16 0.98 34.16 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) 02/23/21 _x86_64_ (4 CPU) 17:50:39 LINUX RESTART (4 CPU) 17:51:01 CPU %user %nice %system %iowait %steal %idle 17:52:01 all 14.79 0.00 5.00 5.63 0.11 74.49 17:52:01 0 16.51 0.00 6.16 3.50 0.10 73.73 17:52:01 1 14.22 0.00 4.35 5.23 0.08 76.11 17:52:01 2 14.95 0.00 4.81 8.97 0.12 71.15 17:52:01 3 13.46 0.00 4.67 4.79 0.12 76.96 17:53:01 all 0.13 0.00 0.04 0.00 0.00 99.83 17:53:01 0 0.03 0.00 0.05 0.00 0.00 99.92 17:53:01 1 0.03 0.00 0.03 0.00 0.00 99.93 17:53:01 2 0.39 0.00 0.05 0.00 0.00 99.56 17:53:01 3 0.05 0.00 0.03 0.00 0.00 99.92 17:54:01 all 0.16 0.00 0.05 0.00 0.01 99.79 17:54:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:54:01 1 0.07 0.00 0.07 0.00 0.02 99.85 17:54:01 2 0.48 0.00 0.05 0.00 0.00 99.47 17:54:01 3 0.05 0.00 0.03 0.00 0.02 99.90 17:55:01 all 0.07 0.00 0.03 0.00 0.00 99.90 17:55:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:55:01 1 0.10 0.00 0.05 0.00 0.00 99.85 17:55:01 2 0.15 0.00 0.03 0.00 0.00 99.82 17:55:01 3 0.00 0.00 0.02 0.00 0.00 99.98 17:56:01 all 0.15 0.00 0.09 0.00 0.03 99.74 17:56:01 0 0.05 0.00 0.08 0.00 0.03 99.83 17:56:01 1 0.08 0.00 0.13 0.00 0.03 99.75 17:56:01 2 0.42 0.00 0.07 0.00 0.02 99.50 17:56:01 3 0.03 0.00 0.07 0.00 0.02 99.88 17:57:01 all 0.15 0.00 0.05 0.00 0.00 99.79 17:57:01 0 0.02 0.00 0.03 0.00 0.02 99.93 17:57:01 1 0.07 0.00 0.10 0.00 0.00 99.83 17:57:01 2 0.52 0.00 0.07 0.00 0.00 99.42 17:57:01 3 0.02 0.00 0.02 0.00 0.00 99.97 17:58:01 all 0.17 0.00 0.03 0.00 0.00 99.80 17:58:01 0 0.47 0.00 0.02 0.00 0.00 99.52 17:58:01 1 0.07 0.00 0.05 0.00 0.00 99.88 17:58:01 2 0.12 0.00 0.02 0.00 0.00 99.87 17:58:01 3 0.03 0.00 0.03 0.00 0.02 99.92 17:59:01 all 0.15 0.00 0.03 0.00 0.00 99.81 17:59:01 0 0.07 0.00 0.03 0.00 0.00 99.90 17:59:01 1 0.03 0.00 0.03 0.00 0.00 99.93 17:59:01 2 0.50 0.00 0.05 0.00 0.00 99.45 17:59:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:00:01 all 0.06 0.00 0.03 0.00 0.00 99.91 18:00:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:00:01 1 0.12 0.00 0.03 0.00 0.00 99.85 18:00:01 2 0.08 0.00 0.03 0.00 0.02 99.87 18:00:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 1.74 0.00 0.59 0.62 0.02 97.05 Average: 0 1.89 0.00 0.70 0.38 0.02 97.01 Average: 1 1.63 0.00 0.53 0.57 0.01 97.25 Average: 2 1.94 0.00 0.57 0.99 0.02 96.49 Average: 3 1.49 0.00 0.54 0.52 0.02 97.43