---> uname -a: Linux prd-centos7-docker-4c-2g-28950.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: 2933.442 BogoMIPS: 5866.88 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-734@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-734 ---> free -m: total used free shared buff/cache available Mem: 1837 710 81 0 1045 1021 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:da:63 brd ff:ff:ff:ff:ff:ff inet 10.30.123.187/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe17:da63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c4:f0:6c:51 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:c4ff:fef0:6c51/64 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) 03/08/21 _x86_64_ (4 CPU) 06:57:51 LINUX RESTART (4 CPU) 06:59:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:01 2.58 0.00 2.58 0.00 0.00 60.20 0.00 07:01:01 0.38 0.02 0.37 0.00 0.13 6.08 0.00 07:02:01 0.43 0.08 0.35 0.00 1.60 5.44 0.00 07:03:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 07:04:01 0.27 0.00 0.27 0.00 0.00 4.26 0.00 07:05:01 0.20 0.00 0.20 0.00 0.00 2.08 0.00 07:06:01 0.20 0.00 0.20 0.00 0.00 2.56 0.00 07:07:01 0.15 0.00 0.15 0.00 0.00 1.90 0.00 07:08:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 Average: 0.52 0.01 0.51 0.00 0.19 9.73 0.00 06:59:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:01 232204 0 571296 30.36 2620 1075424 1110240 37.89 397364 1051688 24 07:01:01 231600 0 571892 30.39 2620 1075432 1080196 36.87 408120 1041120 8 07:02:01 232320 0 571048 30.35 2620 1075556 1078120 36.79 405000 1043980 8 07:03:01 231744 0 571620 30.38 2620 1075560 1078060 36.79 418756 1031192 20 07:04:01 231648 0 571712 30.39 2620 1075564 1077988 36.79 416684 1033472 8 07:05:01 230364 0 572988 30.45 2620 1075572 1078084 36.79 430960 1020048 20 07:06:01 230736 0 572616 30.43 2620 1075572 1078244 36.80 430880 1020044 20 07:07:01 231540 0 571804 30.39 2620 1075580 1078100 36.79 430116 1020044 20 07:08:01 231960 0 571380 30.37 2620 1075584 1078100 36.79 429996 1020044 8 Average: 231568 0 571817 30.39 2620 1075538 1081904 36.92 418653 1031292 15 06:59:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:01 eth0 1.89 0.45 0.59 0.23 0.00 0.00 0.00 0.00 07:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 eth0 2.60 0.48 0.53 0.21 0.00 0.00 0.00 0.00 07:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 eth0 2.60 0.68 0.69 0.40 0.00 0.00 0.00 0.00 07:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 eth0 1.45 0.57 0.57 0.39 0.00 0.00 0.00 0.00 07:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 eth0 2.00 0.25 0.30 0.08 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 eth0 2.75 1.10 0.94 0.61 0.00 0.00 0.00 0.00 07:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 eth0 1.10 0.68 0.56 0.40 0.00 0.00 0.00 0.00 07:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 eth0 0.12 0.03 0.01 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.62 0.48 0.47 0.26 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 0.00 0.00 0.00 0.00 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) 03/08/21 _x86_64_ (4 CPU) 06:57:51 LINUX RESTART (4 CPU) 06:59:03 CPU %user %nice %system %iowait %steal %idle 07:00:01 all 0.20 0.00 0.07 0.00 0.00 99.73 07:00:01 0 0.03 0.00 0.05 0.00 0.00 99.91 07:00:01 1 0.09 0.00 0.09 0.00 0.00 99.83 07:00:01 2 0.57 0.00 0.09 0.00 0.00 99.35 07:00:01 3 0.12 0.00 0.05 0.00 0.00 99.83 07:01:01 all 0.17 0.00 0.07 0.00 0.00 99.76 07:01:01 0 0.03 0.00 0.08 0.00 0.00 99.88 07:01:01 1 0.05 0.00 0.07 0.00 0.00 99.88 07:01:01 2 0.53 0.00 0.05 0.00 0.02 99.40 07:01:01 3 0.05 0.00 0.07 0.02 0.00 99.87 07:02:01 all 0.21 0.00 0.07 0.00 0.02 99.70 07:02:01 0 0.08 0.00 0.10 0.00 0.03 99.78 07:02:01 1 0.07 0.00 0.07 0.00 0.02 99.85 07:02:01 2 0.58 0.00 0.07 0.02 0.02 99.32 07:02:01 3 0.10 0.00 0.03 0.00 0.00 99.87 07:03:01 all 0.12 0.00 0.08 0.00 0.02 99.79 07:03:01 0 0.02 0.00 0.13 0.00 0.00 99.85 07:03:01 1 0.15 0.00 0.08 0.00 0.02 99.75 07:03:01 2 0.28 0.00 0.03 0.00 0.02 99.67 07:03:01 3 0.02 0.00 0.07 0.00 0.03 99.88 07:04:01 all 0.17 0.00 0.23 0.00 0.06 99.54 07:04:01 0 0.05 0.00 0.25 0.00 0.07 99.63 07:04:01 1 0.43 0.00 0.27 0.00 0.05 99.25 07:04:01 2 0.10 0.00 0.17 0.00 0.05 99.68 07:04:01 3 0.10 0.00 0.25 0.00 0.07 99.58 07:05:01 all 0.17 0.00 0.05 0.00 0.00 99.77 07:05:01 0 0.05 0.00 0.12 0.00 0.00 99.83 07:05:01 1 0.53 0.00 0.02 0.00 0.00 99.45 07:05:01 2 0.05 0.00 0.05 0.00 0.00 99.90 07:05:01 3 0.05 0.00 0.03 0.00 0.00 99.92 07:06:01 all 0.33 0.00 0.03 0.00 0.01 99.62 07:06:01 0 0.38 0.00 0.05 0.00 0.02 99.55 07:06:01 1 0.83 0.00 0.03 0.00 0.02 99.12 07:06:01 2 0.07 0.00 0.03 0.00 0.02 99.88 07:06:01 3 0.05 0.00 0.02 0.00 0.00 99.93 07:07:01 all 0.15 0.00 0.03 0.00 0.00 99.82 07:07:01 0 0.02 0.00 0.05 0.00 0.00 99.93 07:07:01 1 0.53 0.00 0.03 0.00 0.00 99.43 07:07:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:07:01 3 0.00 0.00 0.03 0.00 0.02 99.95 07:08:01 all 0.17 0.00 0.04 0.00 0.00 99.80 07:08:01 0 0.05 0.00 0.03 0.00 0.00 99.92 07:08:01 1 0.53 0.00 0.03 0.00 0.00 99.43 07:08:01 2 0.05 0.00 0.03 0.00 0.00 99.92 07:08:01 3 0.03 0.00 0.05 0.00 0.00 99.92 Average: all 0.19 0.00 0.07 0.00 0.01 99.72 Average: 0 0.08 0.00 0.10 0.00 0.01 99.81 Average: 1 0.36 0.00 0.08 0.00 0.01 99.55 Average: 2 0.25 0.00 0.06 0.00 0.01 99.67 Average: 3 0.06 0.00 0.07 0.00 0.01 99.86