---> uname -a: Linux prd-centos7-docker-4c-2g-26955.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% /w/workspace/ndry_app-functions-sdk-go_PR-695@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 /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-695 ---> free -m: total used free shared buff/cache available Mem: 1837 709 85 0 1042 1023 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:57:8d:3d brd ff:ff:ff:ff:ff:ff inet 10.30.123.167/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fe57:8d3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8d:4c:c1:5c 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::42:8dff:fe4c:c15c/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) 21:42:05 LINUX RESTART (4 CPU) 21:43:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:44:01 60.14 42.25 17.88 0.00 3734.83 9140.96 0.00 21:45:02 43.30 13.38 29.92 0.00 4465.64 2914.94 0.00 21:46:02 9.62 3.51 6.11 0.00 229.49 1278.33 0.00 21:47:01 0.41 0.00 0.41 0.00 0.00 6.52 0.00 21:48:01 0.25 0.00 0.25 0.00 0.00 4.41 0.00 21:49:01 0.42 0.00 0.42 0.00 0.00 6.53 0.00 21:50:01 0.30 0.00 0.30 0.00 0.00 4.19 0.00 21:51:01 0.23 0.00 0.23 0.00 0.00 3.66 0.00 21:52:02 84.35 49.44 34.90 0.00 4247.77 12540.28 0.00 Average: 21.69 11.71 9.98 0.00 1383.73 2804.65 0.00 21:43:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:44:01 70044 0 506328 26.91 2620 1302552 1034528 35.31 334132 1279944 5724 21:45:02 92980 0 656152 34.87 2620 1129792 1405868 47.98 473452 1112640 7376 21:46:02 223576 0 591752 31.45 2620 1063596 1133776 38.69 403180 1055272 32 21:47:01 231120 0 584212 31.05 2620 1063592 1075276 36.70 399064 1053172 8 21:48:01 231148 0 584180 31.05 2620 1063596 1065064 36.35 402348 1050368 8 21:49:01 231316 0 584004 31.04 2620 1063604 1065088 36.35 406596 1046272 8 21:50:01 221012 0 594308 31.59 2620 1063604 1035216 35.33 467204 996584 8 21:51:01 218972 0 596340 31.69 2620 1063612 1035216 35.33 475652 990260 8 21:52:02 69988 0 689496 36.65 2620 1119440 1455080 49.66 566588 1024244 44960 Average: 176684 0 598530 31.81 2620 1103710 1145012 39.08 436468 1067640 6459 21:43:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:44:01 eth0 157.82 123.96 613.97 45.44 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:02 vethad5221d 44.35 36.98 4.64 128.54 0.00 0.00 0.00 0.00 21:45:02 eth0 198.24 164.45 907.41 51.95 0.00 0.00 0.00 0.00 21:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:02 docker0 44.35 36.84 4.03 128.53 0.00 0.00 0.00 0.00 21:46:02 eth0 55.32 56.12 189.95 20.89 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 42.49 39.62 3.72 176.53 0.00 0.00 0.00 0.00 21:47:01 eth0 3.18 0.68 1.01 0.41 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 1.81 0.78 0.86 0.59 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 0.65 0.43 0.40 0.26 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 21:50:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 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 21:52:02 eth0 220.81 180.35 2169.34 21.12 0.00 0.00 0.00 0.00 21:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 70.00 57.89 430.63 15.29 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 9.79 8.62 0.87 34.38 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) 21:42:05 LINUX RESTART (4 CPU) 21:43:08 CPU %user %nice %system %iowait %steal %idle 21:44:01 all 10.06 0.00 4.57 5.46 44.46 35.46 21:44:01 0 7.16 0.00 4.31 5.76 45.85 36.92 21:44:01 1 9.46 0.00 5.32 6.61 44.98 33.64 21:44:01 2 12.92 0.00 3.98 4.51 42.23 36.35 21:44:01 3 10.88 0.00 4.67 4.91 44.69 34.85 21:45:02 all 3.60 0.00 2.79 1.05 31.82 60.73 21:45:02 0 3.51 0.00 2.78 0.42 35.82 57.46 21:45:02 1 3.14 0.00 2.80 1.26 31.13 61.67 21:45:02 2 4.30 0.00 2.97 1.01 29.50 62.21 21:45:02 3 3.47 0.00 2.62 1.52 30.75 61.64 21:46:02 all 1.17 0.00 1.18 0.25 20.20 77.20 21:46:02 0 1.48 0.00 1.12 0.01 21.31 76.08 21:46:02 1 0.73 0.00 1.13 0.10 21.44 76.60 21:46:02 2 1.61 0.00 1.50 0.15 19.08 77.66 21:46:02 3 0.88 0.00 0.97 0.76 18.91 78.49 21:47:01 all 0.10 0.00 0.09 0.00 4.42 95.39 21:47:01 0 0.08 0.00 0.07 0.00 4.59 95.26 21:47:01 1 0.16 0.00 0.08 0.00 4.10 95.65 21:47:01 2 0.05 0.00 0.13 0.00 4.47 95.35 21:47:01 3 0.11 0.00 0.07 0.00 4.51 95.31 21:48:01 all 0.11 0.00 0.05 0.00 2.41 97.43 21:48:01 0 0.02 0.00 0.03 0.00 2.88 97.07 21:48:01 1 0.15 0.00 0.05 0.00 2.09 97.72 21:48:01 2 0.15 0.00 0.03 0.00 2.16 97.65 21:48:01 3 0.13 0.00 0.08 0.00 2.49 97.30 21:49:01 all 0.08 0.00 0.02 0.00 1.16 98.74 21:49:01 0 0.02 0.00 0.00 0.00 0.42 99.57 21:49:01 1 0.16 0.00 0.05 0.00 1.84 97.94 21:49:01 2 0.12 0.00 0.02 0.00 0.28 99.58 21:49:01 3 0.02 0.00 0.03 0.00 2.06 97.89 21:50:01 all 0.09 0.00 0.24 0.00 2.91 96.76 21:50:01 0 0.00 0.00 0.08 0.00 2.64 97.28 21:50:01 1 0.19 0.00 0.23 0.00 4.13 95.45 21:50:01 2 0.11 0.00 0.34 0.00 2.56 96.98 21:50:01 3 0.05 0.00 0.33 0.00 2.27 97.35 21:51:01 all 0.09 0.00 0.04 0.00 0.43 99.44 21:51:01 0 0.18 0.00 0.02 0.00 0.33 99.47 21:51:01 1 0.10 0.00 0.05 0.00 0.37 99.49 21:51:01 2 0.05 0.00 0.07 0.00 0.81 99.07 21:51:01 3 0.02 0.00 0.02 0.00 0.22 99.75 21:52:02 all 2.91 0.00 1.93 2.50 25.55 67.10 21:52:02 0 2.06 0.00 1.56 0.15 29.14 67.10 21:52:02 1 3.24 0.00 1.91 3.58 26.55 64.71 21:52:02 2 2.76 0.00 2.39 2.22 23.18 69.45 21:52:02 3 3.60 0.00 1.86 4.05 23.29 67.20 Average: all 2.08 0.00 1.26 1.06 15.41 80.19 Average: 0 1.70 0.00 1.17 0.73 16.74 79.66 Average: 1 1.97 0.00 1.34 1.32 15.81 79.56 Average: 2 2.51 0.00 1.32 0.90 14.29 80.98 Average: 3 2.15 0.00 1.21 1.28 14.77 80.58