---> uname -a: Linux prd-centos7-docker-4c-2g-826.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% /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-795 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-795@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 729 100 0 1007 1002 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:17:9b:1a brd ff:ff:ff:ff:ff:ff inet 10.30.122.62/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85776sec preferred_lft 85776sec inet6 fe80::f816:3eff:fe17:9b1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b5:ba:f0:79 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:b5ff:feba:f079/64 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) 04/19/21 _x86_64_ (4 CPU) 17:38:31 LINUX RESTART (4 CPU) 17:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:40:01 69.35 23.88 45.47 0.00 5957.33 5603.13 0.00 17:41:01 1.93 0.00 1.93 0.00 0.00 38.32 0.00 17:42:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 17:43:01 0.30 0.00 0.30 0.00 0.00 3.63 0.00 17:44:01 0.22 0.00 0.22 0.00 0.00 2.48 0.00 17:45:01 0.25 0.00 0.25 0.00 0.00 3.51 0.00 17:46:01 0.28 0.00 0.28 0.00 0.00 3.46 0.00 17:47:02 0.20 0.00 0.20 0.00 0.00 2.83 0.00 17:48:01 0.30 0.00 0.30 0.00 0.00 3.32 0.00 Average: 8.14 2.66 5.48 0.00 663.55 630.81 0.00 17:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:40:01 233928 0 622440 33.08 2620 1022556 1121484 38.27 436768 1013308 128 17:41:01 240644 0 615728 32.72 2620 1022552 1079120 36.83 436816 1007684 20 17:42:01 240048 0 616320 32.76 2620 1022556 1078892 36.82 435388 1009584 20 17:43:01 239092 0 617276 32.81 2620 1022556 1079072 36.83 443680 1002484 16 17:44:01 238568 0 617792 32.83 2620 1022564 1079000 36.82 440364 1006648 20 17:45:01 238548 0 617808 32.84 2620 1022568 1078972 36.82 449280 997468 8 17:46:01 237680 0 618668 32.88 2620 1022576 1079024 36.83 449736 997468 16 17:47:02 238944 0 617400 32.81 2620 1022580 1078892 36.82 449040 997468 8 17:48:01 238632 0 617704 32.83 2620 1022588 1078892 36.82 449108 997468 12 Average: 238454 0 617904 32.84 2620 1022566 1083705 36.99 443353 1003287 28 17:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:40:01 eth0 700.13 516.51 1672.27 99.38 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 99.50 84.86 8.96 309.81 0.00 0.00 0.00 0.00 17:41:01 eth0 0.50 0.48 0.27 0.24 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 0.77 0.07 0.06 0.01 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 1.05 0.30 0.32 0.20 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 0.33 0.28 0.20 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 0.72 0.23 0.19 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 0.70 0.48 0.33 0.21 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 17:47:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.48 57.76 186.42 11.17 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 11.08 9.45 1.00 34.51 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) 04/19/21 _x86_64_ (4 CPU) 17:38:31 LINUX RESTART (4 CPU) 17:39:01 CPU %user %nice %system %iowait %steal %idle 17:40:01 all 12.07 0.00 4.06 1.42 0.20 82.24 17:40:01 0 11.90 0.00 4.71 1.16 0.19 82.04 17:40:01 1 12.89 0.00 3.61 2.11 0.24 81.15 17:40:01 2 12.05 0.00 2.71 0.59 0.20 84.44 17:40:01 3 11.42 0.00 5.24 1.84 0.19 81.32 17:41:01 all 0.19 0.00 0.05 0.00 0.00 99.76 17:41:01 0 0.12 0.00 0.05 0.00 0.00 99.83 17:41:01 1 0.08 0.00 0.07 0.00 0.02 99.83 17:41:01 2 0.50 0.00 0.03 0.00 0.00 99.47 17:41:01 3 0.05 0.00 0.03 0.00 0.00 99.92 17:42:01 all 0.18 0.00 0.06 0.00 0.00 99.76 17:42:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:42:01 1 0.07 0.00 0.08 0.00 0.00 99.85 17:42:01 2 0.55 0.00 0.07 0.00 0.00 99.38 17:42:01 3 0.08 0.00 0.05 0.00 0.00 99.87 17:43:01 all 0.13 0.00 0.04 0.00 0.01 99.82 17:43:01 0 0.02 0.00 0.05 0.00 0.00 99.93 17:43:01 1 0.05 0.00 0.05 0.00 0.02 99.88 17:43:01 2 0.45 0.00 0.02 0.00 0.02 99.52 17:43:01 3 0.02 0.00 0.03 0.00 0.00 99.95 17:44:01 all 0.17 0.00 0.08 0.00 0.04 99.71 17:44:01 0 0.03 0.00 0.08 0.00 0.05 99.83 17:44:01 1 0.08 0.00 0.07 0.00 0.05 99.80 17:44:01 2 0.52 0.00 0.05 0.00 0.03 99.40 17:44:01 3 0.03 0.00 0.12 0.00 0.03 99.82 17:45:01 all 0.14 0.00 0.05 0.00 0.00 99.81 17:45:01 0 0.03 0.00 0.10 0.00 0.00 99.87 17:45:01 1 0.05 0.00 0.05 0.00 0.02 99.88 17:45:01 2 0.25 0.00 0.02 0.00 0.00 99.73 17:45:01 3 0.23 0.00 0.02 0.00 0.00 99.75 17:46:01 all 0.15 0.00 0.07 0.00 0.01 99.77 17:46:01 0 0.03 0.00 0.20 0.00 0.00 99.77 17:46:01 1 0.03 0.00 0.07 0.00 0.00 99.90 17:46:01 2 0.03 0.00 0.03 0.00 0.02 99.92 17:46:01 3 0.50 0.00 0.00 0.00 0.02 99.48 17:47:02 all 0.15 0.00 0.03 0.00 0.01 99.81 17:47:02 0 0.02 0.00 0.05 0.00 0.02 99.92 17:47:02 1 0.07 0.00 0.03 0.00 0.02 99.88 17:47:02 2 0.02 0.00 0.02 0.00 0.00 99.97 17:47:02 3 0.50 0.00 0.03 0.00 0.00 99.47 17:48:01 all 0.10 0.00 0.05 0.00 0.00 99.85 17:48:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:48:01 1 0.07 0.00 0.07 0.00 0.00 99.86 17:48:01 2 0.02 0.00 0.03 0.00 0.00 99.95 17:48:01 3 0.27 0.00 0.08 0.00 0.00 99.64 Average: all 1.45 0.00 0.49 0.16 0.03 97.87 Average: 0 1.33 0.00 0.58 0.13 0.03 97.94 Average: 1 1.46 0.00 0.45 0.23 0.04 97.82 Average: 2 1.58 0.00 0.33 0.07 0.03 97.99 Average: 3 1.44 0.00 0.61 0.20 0.03 97.72