---> uname -a: Linux prd-centos7-docker-4c-2g-30332.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% /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-745 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-745@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 684 92 0 1059 1048 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:a6:5b:99 brd ff:ff:ff:ff:ff:ff inet 10.30.122.197/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fea6:5b99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8a:6e:f0:7c 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::42:8aff:fe6e:f07c/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) 03/18/21 _x86_64_ (4 CPU) 18:30:21 LINUX RESTART (4 CPU) 18:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:32:01 54.21 16.31 37.90 0.00 4748.60 4982.62 0.00 18:33:01 1.98 0.00 1.98 0.00 0.00 38.64 0.00 18:34:01 0.23 0.00 0.23 0.00 0.00 3.46 0.00 18:35:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 18:36:02 0.22 0.00 0.22 0.00 0.00 3.80 0.00 18:37:01 0.39 0.00 0.39 0.00 0.00 5.54 0.00 18:38:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 18:39:01 0.25 0.00 0.25 0.00 0.00 2.80 0.00 18:40:01 75.86 49.29 26.56 0.00 4165.12 10654.07 0.00 Average: 14.90 7.32 7.57 0.00 993.77 1751.01 0.00 18:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 236612 0 563864 29.97 2620 1078448 1137120 38.81 423764 1021584 132 18:33:01 244216 0 556292 29.57 2620 1078416 1096356 37.42 418832 1019912 20 18:34:01 243812 0 556692 29.59 2620 1078420 1076956 36.75 418216 1021112 20 18:35:01 242228 0 558276 29.67 2620 1078420 1076920 36.75 434368 1006860 16 18:36:02 240164 0 560332 29.78 2620 1078428 1076992 36.76 435340 1008264 16 18:37:01 240844 0 559624 29.74 2620 1078456 1076872 36.75 448300 994584 20 18:38:01 241296 0 559192 29.72 2620 1078436 1076824 36.75 447764 994652 8 18:39:01 241436 0 559048 29.71 2620 1078440 1076824 36.75 447892 994652 16 18:40:01 72352 0 667576 35.48 2620 1138996 1504336 51.34 571292 1008676 37508 Average: 222551 0 571211 30.36 2620 1085162 1133244 38.68 449530 1007811 4195 18:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 eth0 494.64 404.01 1304.20 89.44 0.00 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 93.89 85.75 8.38 309.34 0.00 0.00 0.00 0.00 18:33:01 eth0 1.90 0.35 0.57 0.17 0.00 0.00 0.00 0.00 18:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 eth0 3.10 0.67 0.73 0.40 0.00 0.00 0.00 0.00 18:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 eth0 1.88 0.32 0.39 0.23 0.00 0.00 0.00 0.00 18:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:02 eth0 1.22 0.60 0.67 0.46 0.00 0.00 0.00 0.00 18:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 eth0 0.14 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 eth0 191.59 160.63 2158.49 15.70 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 77.41 63.16 386.50 11.85 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 10.45 9.55 0.93 34.44 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) 03/18/21 _x86_64_ (4 CPU) 18:30:21 LINUX RESTART (4 CPU) 18:31:01 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 8.02 0.00 3.37 1.14 0.25 87.22 18:32:01 0 8.91 0.00 3.64 0.66 0.15 86.63 18:32:01 1 10.78 0.00 2.82 0.30 0.17 85.92 18:32:01 2 6.19 0.00 3.17 1.53 0.29 88.82 18:32:01 3 6.19 0.00 3.85 2.06 0.40 87.50 18:33:01 all 0.16 0.00 0.05 0.00 0.00 99.79 18:33:01 0 0.15 0.00 0.03 0.00 0.00 99.82 18:33:01 1 0.22 0.00 0.07 0.00 0.00 99.72 18:33:01 2 0.08 0.00 0.05 0.00 0.00 99.87 18:33:01 3 0.20 0.00 0.05 0.00 0.00 99.75 18:34:01 all 0.24 0.00 0.16 0.00 0.01 99.59 18:34:01 0 0.15 0.00 0.08 0.00 0.00 99.77 18:34:01 1 0.55 0.00 0.15 0.00 0.03 99.27 18:34:01 2 0.12 0.00 0.18 0.00 0.02 99.68 18:34:01 3 0.15 0.00 0.22 0.00 0.00 99.63 18:35:01 all 0.14 0.00 0.05 0.00 0.00 99.80 18:35:01 0 0.00 0.00 0.02 0.00 0.02 99.97 18:35:01 1 0.45 0.00 0.05 0.00 0.00 99.50 18:35:01 2 0.07 0.00 0.12 0.00 0.00 99.82 18:35:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:36:02 all 0.20 0.00 0.09 0.00 0.00 99.71 18:36:02 0 0.05 0.00 0.08 0.00 0.00 99.87 18:36:02 1 0.55 0.00 0.05 0.00 0.00 99.40 18:36:02 2 0.08 0.00 0.13 0.00 0.00 99.78 18:36:02 3 0.10 0.00 0.10 0.00 0.00 99.80 18:37:01 all 0.14 0.00 0.08 0.00 0.01 99.77 18:37:01 0 0.00 0.00 0.02 0.00 0.00 99.98 18:37:01 1 0.53 0.00 0.07 0.00 0.00 99.41 18:37:01 2 0.02 0.00 0.22 0.00 0.02 99.75 18:37:01 3 0.02 0.00 0.03 0.00 0.02 99.93 18:38:01 all 0.16 0.00 0.03 0.00 0.00 99.81 18:38:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:38:01 1 0.32 0.00 0.03 0.00 0.00 99.65 18:38:01 2 0.28 0.00 0.03 0.00 0.00 99.68 18:38:01 3 0.03 0.00 0.02 0.00 0.00 99.95 18:39:01 all 0.15 0.00 0.02 0.00 0.00 99.82 18:39:01 0 0.03 0.00 0.03 0.00 0.02 99.92 18:39:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:39:01 2 0.55 0.00 0.03 0.00 0.00 99.42 18:39:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:40:01 all 3.99 0.00 2.63 1.51 0.04 91.84 18:40:01 0 3.39 0.00 2.57 1.59 0.03 92.41 18:40:01 1 3.80 0.00 2.13 0.33 0.05 93.69 18:40:01 2 4.06 0.00 2.90 0.81 0.05 92.18 18:40:01 3 4.70 0.00 2.90 3.29 0.02 89.09 Average: all 1.46 0.00 0.72 0.29 0.04 97.50 Average: 0 1.40 0.00 0.72 0.25 0.02 97.61 Average: 1 1.90 0.00 0.59 0.07 0.03 97.41 Average: 2 1.27 0.00 0.76 0.26 0.04 97.68 Average: 3 1.26 0.00 0.80 0.59 0.05 97.30