---> uname -a: Linux prd-centos7-docker-4c-2g-26958.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/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 /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-682 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-682@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 705 79 0 1052 1027 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:82:e5:6e brd ff:ff:ff:ff:ff:ff inet 10.30.122.245/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe82:e56e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:05:84:85:88 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::42:5ff:fe84:8588/64 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) 02/19/21 _x86_64_ (4 CPU) 21:42:28 LINUX RESTART (4 CPU) 21:43:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:44:03 150.34 101.89 48.45 0.00 7817.65 35702.06 0.00 21:45:01 33.82 12.85 20.96 0.00 3800.75 2216.01 0.00 21:46:02 25.12 6.28 18.84 0.00 1401.82 3203.20 0.00 21:47:01 1.98 0.00 1.98 0.00 0.00 40.27 0.00 21:48:01 0.20 0.00 0.20 0.00 0.00 2.76 0.00 21:49:01 0.27 0.00 0.27 0.00 0.00 3.68 0.00 21:50:02 0.32 0.00 0.32 0.00 0.00 3.48 0.00 21:51:01 0.22 0.00 0.22 0.00 0.00 2.74 0.00 21:52:01 69.85 50.56 19.29 0.00 4258.84 5475.75 0.00 Average: 31.36 19.09 12.27 0.00 1916.75 5184.38 0.00 21:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:44:03 65872 0 404784 21.51 2620 1408268 836904 28.56 211380 1406132 17144 21:45:01 111888 0 582076 30.94 2620 1184960 1321548 45.10 428172 1146028 26940 21:46:02 210156 0 577624 30.70 2620 1091144 1167056 39.83 406540 1065364 140 21:47:01 223632 0 564204 29.99 2620 1091088 1074676 36.68 398176 1062088 20 21:48:01 221228 0 566604 30.11 2620 1091092 1074904 36.68 401424 1061448 16 21:49:01 220908 0 566916 30.13 2620 1091100 1074928 36.69 402508 1060428 8 21:50:02 221584 0 566240 30.09 2620 1091100 1074820 36.68 413380 1049280 8 21:51:01 223580 0 564236 29.99 2620 1091108 1064396 36.33 446660 1014216 16 21:52:01 73856 0 653568 34.74 2620 1151500 1476228 50.38 498536 1089612 90440 Average: 174745 0 560695 29.80 2620 1143484 1129496 38.55 400753 1106066 14970 21:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:44:03 eth0 20.63 12.31 28.31 1.88 0.00 0.00 0.00 0.00 21:44:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 eth0 272.17 203.33 1288.87 65.40 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:02 eth0 106.47 124.37 357.75 45.44 0.00 0.00 0.00 0.00 21:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:02 docker0 93.67 71.60 8.20 303.36 0.00 0.00 0.00 0.00 21:47:01 eth0 3.48 0.81 1.04 0.39 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 eth0 1.95 0.93 0.85 0.63 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 eth0 0.55 0.32 0.29 0.20 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:02 eth0 0.33 0.20 0.14 0.07 0.00 0.00 0.00 0.00 21:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 eth0 227.63 205.04 2168.13 22.85 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.12 60.73 427.03 15.14 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 10.52 8.04 0.92 34.06 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) 02/19/21 _x86_64_ (4 CPU) 21:42:28 LINUX RESTART (4 CPU) 21:43:02 CPU %user %nice %system %iowait %steal %idle 21:44:03 all 5.48 0.00 6.90 15.81 38.92 32.89 21:44:03 0 3.87 0.00 5.27 15.31 41.41 34.15 21:44:03 1 5.44 0.00 5.57 18.39 39.56 31.05 21:44:03 2 6.65 0.00 9.73 13.01 37.60 33.00 21:44:03 3 6.06 0.00 7.14 16.50 36.98 33.31 21:45:01 all 8.42 0.00 2.47 0.87 32.08 56.16 21:45:01 0 7.35 0.00 2.42 0.94 35.55 53.74 21:45:01 1 8.86 0.00 2.35 0.46 31.37 56.96 21:45:01 2 8.92 0.00 2.81 1.64 31.18 55.44 21:45:01 3 8.61 0.00 2.30 0.47 30.05 58.57 21:46:02 all 2.98 0.00 2.26 0.67 22.86 71.22 21:46:02 0 2.37 0.00 1.93 0.45 25.82 69.42 21:46:02 1 2.51 0.00 2.02 0.32 22.90 72.25 21:46:02 2 2.84 0.00 2.44 1.41 22.44 70.86 21:46:02 3 4.25 0.00 2.67 0.52 20.16 72.40 21:47:01 all 0.12 0.00 0.08 0.00 1.75 98.04 21:47:01 0 0.03 0.00 0.08 0.00 2.57 97.31 21:47:01 1 0.33 0.00 0.12 0.00 1.66 97.89 21:47:01 2 0.07 0.00 0.05 0.00 1.09 98.80 21:47:01 3 0.05 0.00 0.08 0.00 1.68 98.19 21:48:01 all 0.09 0.00 0.09 0.00 4.99 94.83 21:48:01 0 0.05 0.00 0.02 0.00 3.98 95.95 21:48:01 1 0.02 0.00 0.03 0.00 6.34 93.61 21:48:01 2 0.05 0.00 0.08 0.00 5.00 94.87 21:48:01 3 0.24 0.00 0.23 0.00 4.64 94.89 21:49:01 all 0.11 0.00 0.05 0.00 0.38 99.47 21:49:01 0 0.02 0.00 0.02 0.00 0.17 99.80 21:49:01 1 0.33 0.00 0.07 0.00 0.35 99.25 21:49:01 2 0.08 0.00 0.07 0.00 0.65 99.20 21:49:01 3 0.00 0.00 0.03 0.00 0.35 99.62 21:50:02 all 0.08 0.00 0.19 0.00 2.81 96.93 21:50:02 0 0.03 0.00 0.05 0.00 2.68 97.24 21:50:02 1 0.16 0.00 0.21 0.00 3.62 96.01 21:50:02 2 0.08 0.00 0.15 0.00 2.63 97.14 21:50:02 3 0.03 0.00 0.34 0.00 2.28 97.34 21:51:01 all 0.11 0.00 0.10 0.00 0.37 99.42 21:51:01 0 0.02 0.00 0.00 0.00 0.14 99.85 21:51:01 1 0.24 0.00 0.29 0.00 0.25 99.22 21:51:01 2 0.14 0.00 0.05 0.00 0.39 99.43 21:51:01 3 0.05 0.00 0.07 0.00 0.71 99.17 21:52:01 all 2.39 0.00 2.14 3.81 23.86 67.80 21:52:01 0 1.81 0.00 2.06 0.67 25.91 69.56 21:52:01 1 1.54 0.00 1.60 0.16 24.31 72.39 21:52:01 2 3.54 0.00 3.03 12.99 22.49 57.94 21:52:01 3 2.74 0.00 1.92 1.95 22.65 70.74 Average: all 2.34 0.00 1.72 2.60 15.15 78.19 Average: 0 1.87 0.00 1.44 2.19 16.58 77.91 Average: 1 2.29 0.00 1.47 2.38 15.45 78.41 Average: 2 2.62 0.00 2.20 3.46 14.44 77.28 Average: 3 2.60 0.00 1.76 2.39 14.08 79.17