---> uname -a: Linux prd-centos7-docker-4c-2g-28075.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 667 105 0 1064 1065 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:ac:3e:74 brd ff:ff:ff:ff:ff:ff inet 10.30.123.43/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:feac:3e74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7d:10:5a:93 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::42:7dff:fe10:5a93/64 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) 17:38:42 LINUX RESTART (4 CPU) 17:39:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:40:01 141.09 52.07 89.03 0.00 8082.80 41616.03 0.00 17:41:01 2.65 0.00 2.65 0.00 0.00 55.74 0.00 17:42:01 0.77 0.00 0.77 0.00 0.00 9.81 0.00 17:43:01 0.33 0.00 0.33 0.00 0.00 5.74 0.00 17:44:01 0.18 0.00 0.18 0.00 0.00 2.96 0.00 17:45:01 0.35 0.00 0.35 0.00 0.00 4.88 0.00 17:46:01 0.27 0.00 0.27 0.00 0.00 2.73 0.00 17:47:01 0.20 0.00 0.20 0.00 0.00 1.63 0.00 Average: 17.98 6.41 11.56 0.00 995.74 5137.27 0.00 17:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:40:01 215736 0 574004 30.51 2620 1089184 1116544 38.11 395952 1070296 136 17:41:01 218320 0 571300 30.36 2620 1089304 1104564 37.70 396428 1067808 8 17:42:01 220716 0 568900 30.24 2620 1089308 1076964 36.75 403032 1059236 20 17:43:01 220484 0 569128 30.25 2620 1089312 1077028 36.76 403308 1059236 24 17:44:01 219432 0 570176 30.30 2620 1089316 1077016 36.76 412364 1051364 8 17:45:01 220128 0 569476 30.27 2620 1089320 1076956 36.75 411864 1051364 8 17:46:01 220720 0 568880 30.23 2620 1089324 1076872 36.75 411588 1051360 8 17:47:01 220604 0 568992 30.24 2620 1089328 1076872 36.75 411468 1051360 8 Average: 219518 0 570107 30.30 2620 1089300 1085352 37.04 405750 1057753 28 17:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:40:01 eth0 766.61 526.36 1693.63 118.87 0.00 0.00 0.00 0.00 17:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 docker0 93.48 85.91 8.19 312.30 0.00 0.00 0.00 0.00 17:41:01 eth0 1.45 0.67 0.71 0.37 0.00 0.00 0.00 0.00 17:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 eth0 2.38 0.63 0.68 0.40 0.00 0.00 0.00 0.00 17:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 eth0 1.65 0.65 0.59 0.40 0.00 0.00 0.00 0.00 17:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 eth0 0.58 0.37 0.27 0.23 0.00 0.00 0.00 0.00 17:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 eth0 0.30 0.18 0.14 0.07 0.00 0.00 0.00 0.00 17:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.27 65.18 208.95 14.83 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 11.52 10.58 1.01 38.47 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) 17:38:42 LINUX RESTART (4 CPU) 17:39:02 CPU %user %nice %system %iowait %steal %idle 17:40:01 all 14.40 0.00 7.63 5.16 0.04 72.77 17:40:01 0 13.58 0.00 8.80 2.74 0.05 74.83 17:40:01 1 14.16 0.00 7.00 6.44 0.03 72.36 17:40:01 2 15.61 0.00 8.34 3.70 0.05 72.31 17:40:01 3 14.25 0.00 6.38 7.75 0.03 71.58 17:41:01 all 0.17 0.00 0.05 0.00 0.00 99.78 17:41:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:41:01 1 0.55 0.00 0.05 0.00 0.02 99.38 17:41:01 2 0.07 0.00 0.08 0.00 0.00 99.85 17:41:01 3 0.03 0.00 0.03 0.00 0.00 99.93 17:42:01 all 0.17 0.00 0.07 0.00 0.02 99.73 17:42:01 0 0.07 0.00 0.13 0.00 0.00 99.80 17:42:01 1 0.52 0.00 0.07 0.00 0.00 99.42 17:42:01 2 0.07 0.00 0.05 0.00 0.03 99.85 17:42:01 3 0.05 0.00 0.03 0.00 0.05 99.87 17:43:01 all 0.18 0.00 0.05 0.00 0.02 99.75 17:43:01 0 0.03 0.00 0.05 0.00 0.02 99.90 17:43:01 1 0.50 0.00 0.03 0.00 0.02 99.45 17:43:01 2 0.03 0.00 0.05 0.00 0.02 99.90 17:43:01 3 0.17 0.00 0.07 0.00 0.03 99.73 17:44:01 all 0.18 0.00 0.20 0.00 0.04 99.58 17:44:01 0 0.10 0.00 0.08 0.00 0.03 99.78 17:44:01 1 0.40 0.00 0.35 0.00 0.02 99.23 17:44:01 2 0.08 0.00 0.20 0.00 0.02 99.70 17:44:01 3 0.15 0.00 0.17 0.00 0.08 99.60 17:45:01 all 0.15 0.00 0.07 0.00 0.00 99.78 17:45:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:45:01 1 0.03 0.00 0.18 0.00 0.00 99.78 17:45:01 2 0.05 0.00 0.03 0.00 0.00 99.92 17:45:01 3 0.52 0.00 0.05 0.00 0.00 99.43 17:46:01 all 0.15 0.00 0.03 0.00 0.00 99.82 17:46:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:46:01 1 0.03 0.00 0.05 0.00 0.00 99.92 17:46:01 2 0.03 0.00 0.03 0.00 0.00 99.93 17:46:01 3 0.52 0.00 0.02 0.00 0.00 99.47 17:47:01 all 0.15 0.00 0.02 0.00 0.00 99.82 17:47:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:47:01 1 0.05 0.00 0.02 0.00 0.00 99.93 17:47:01 2 0.03 0.00 0.03 0.00 0.00 99.93 17:47:01 3 0.52 0.00 0.02 0.00 0.00 99.47 Average: all 1.90 0.00 0.99 0.63 0.02 96.47 Average: 0 1.68 0.00 1.11 0.33 0.01 96.86 Average: 1 1.99 0.00 0.95 0.78 0.01 96.27 Average: 2 1.94 0.00 1.07 0.45 0.01 96.52 Average: 3 1.97 0.00 0.82 0.94 0.03 96.24