---> uname -a: Linux prd-centos7-docker-4c-2g-3690.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-830 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-830@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 722 113 0 1001 1010 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:a0:cd:55 brd ff:ff:ff:ff:ff:ff inet 10.30.122.222/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fea0:cd55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f6:1e:a7:31 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:f6ff:fe1e:a731/64 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) 05/07/21 _x86_64_ (4 CPU) 23:40:20 LINUX RESTART (4 CPU) 23:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:42:01 45.38 12.47 32.91 0.00 4475.58 4244.00 0.00 23:43:01 1.78 0.00 1.78 0.00 0.00 33.31 0.00 23:44:01 0.25 0.00 0.25 0.00 0.00 2.46 0.00 23:45:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 23:46:01 0.23 0.00 0.23 0.00 0.00 2.50 0.00 23:47:01 0.32 0.00 0.32 0.00 0.00 4.65 0.00 23:48:01 0.47 0.00 0.47 0.00 0.00 5.20 0.00 23:49:01 0.65 0.00 0.65 0.00 0.00 6.83 0.00 23:50:02 0.38 0.00 0.38 0.00 0.00 5.96 0.00 23:51:01 103.50 62.44 41.06 0.00 4662.22 14909.14 0.00 Average: 15.19 7.41 7.78 0.00 908.02 1901.45 0.00 23:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:42:01 194296 0 599896 31.88 2620 1084732 1109652 37.87 408744 1079376 16 23:43:01 200232 0 593948 31.57 2620 1084744 1071768 36.58 408112 1074980 8 23:44:01 198068 0 596108 31.68 2620 1084748 1071768 36.58 413084 1072176 8 23:45:01 196320 0 597856 31.77 2620 1084748 1071948 36.58 415900 1071656 8 23:46:01 196988 0 597180 31.74 2620 1084756 1071840 36.58 434244 1052592 8 23:47:01 197472 0 596692 31.71 2620 1084760 1071768 36.58 433880 1052592 12 23:48:01 197580 0 596580 31.71 2620 1084764 1071768 36.58 433884 1052592 8 23:49:01 197376 0 596780 31.72 2620 1084768 1071768 36.58 433764 1052592 8 23:50:02 197276 0 596872 31.72 2620 1084776 1071768 36.58 433796 1052592 12 23:51:01 83204 0 747880 39.75 2620 1047840 1508980 51.50 608644 937876 62320 Average: 185881 0 611979 32.53 2620 1081064 1119303 38.20 442405 1049902 6241 23:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:42:01 eth0 262.44 215.93 762.31 37.23 0.00 0.00 0.00 0.00 23:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 docker0 114.77 101.28 9.92 312.23 0.00 0.00 0.00 0.00 23:43:01 eth0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 eth0 0.68 0.07 0.06 0.01 0.00 0.00 0.00 0.00 23:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 eth0 1.42 0.70 0.61 0.37 0.00 0.00 0.00 0.00 23:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 eth0 0.30 0.22 0.14 0.10 0.00 0.00 0.00 0.00 23:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 eth0 209.14 171.80 2207.29 51.44 0.00 0.00 0.00 0.00 23:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.18 38.70 294.06 8.85 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 11.50 10.15 0.99 31.28 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) 05/07/21 _x86_64_ (4 CPU) 23:40:20 LINUX RESTART (4 CPU) 23:41:01 CPU %user %nice %system %iowait %steal %idle 23:42:01 all 4.21 0.00 2.46 1.03 0.10 92.20 23:42:01 0 4.33 0.00 3.20 2.16 0.10 90.21 23:42:01 1 5.09 0.00 2.37 1.29 0.12 91.12 23:42:01 2 4.31 0.00 1.87 0.50 0.12 93.20 23:42:01 3 3.13 0.00 2.39 0.17 0.07 94.25 23:43:01 all 0.15 0.00 0.04 0.00 0.01 99.79 23:43:01 0 0.50 0.00 0.03 0.00 0.02 99.45 23:43:01 1 0.02 0.00 0.03 0.00 0.02 99.93 23:43:01 2 0.05 0.00 0.07 0.00 0.00 99.88 23:43:01 3 0.05 0.00 0.03 0.00 0.02 99.90 23:44:01 all 0.16 0.00 0.09 0.00 0.05 99.70 23:44:01 0 0.18 0.00 0.05 0.00 0.05 99.72 23:44:01 1 0.07 0.00 0.10 0.00 0.05 99.78 23:44:01 2 0.07 0.00 0.05 0.00 0.08 99.80 23:44:01 3 0.32 0.00 0.15 0.00 0.03 99.50 23:45:01 all 0.15 0.00 0.04 0.00 0.02 99.80 23:45:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:45:01 1 0.07 0.00 0.07 0.00 0.03 99.83 23:45:01 2 0.03 0.00 0.05 0.00 0.02 99.90 23:45:01 3 0.47 0.00 0.02 0.00 0.03 99.48 23:46:01 all 0.24 0.00 0.29 0.00 0.02 99.45 23:46:01 0 0.30 0.00 0.20 0.00 0.03 99.47 23:46:01 1 0.15 0.00 0.45 0.00 0.02 99.38 23:46:01 2 0.13 0.00 0.27 0.00 0.02 99.58 23:46:01 3 0.37 0.00 0.25 0.00 0.02 99.37 23:47:01 all 0.15 0.00 0.03 0.00 0.01 99.81 23:47:01 0 0.50 0.00 0.02 0.00 0.00 99.48 23:47:01 1 0.02 0.00 0.02 0.00 0.00 99.97 23:47:01 2 0.08 0.00 0.05 0.00 0.03 99.83 23:47:01 3 0.02 0.00 0.03 0.00 0.00 99.95 23:48:01 all 0.15 0.00 0.04 0.00 0.01 99.80 23:48:01 0 0.48 0.00 0.02 0.00 0.02 99.48 23:48:01 1 0.05 0.00 0.03 0.00 0.02 99.90 23:48:01 2 0.05 0.00 0.07 0.00 0.00 99.88 23:48:01 3 0.02 0.00 0.03 0.00 0.00 99.95 23:49:01 all 0.15 0.00 0.04 0.00 0.01 99.80 23:49:01 0 0.48 0.00 0.02 0.00 0.00 99.50 23:49:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:49:01 2 0.05 0.00 0.05 0.00 0.03 99.87 23:49:01 3 0.03 0.00 0.05 0.00 0.00 99.92 23:50:02 all 0.15 0.00 0.04 0.00 0.00 99.81 23:50:02 0 0.48 0.00 0.05 0.00 0.00 99.47 23:50:02 1 0.03 0.00 0.03 0.00 0.00 99.93 23:50:02 2 0.05 0.00 0.05 0.00 0.02 99.88 23:50:02 3 0.03 0.00 0.02 0.00 0.00 99.95 23:51:01 all 5.75 0.00 3.71 1.43 0.06 89.04 23:51:01 0 6.02 0.00 4.17 0.19 0.05 89.57 23:51:01 1 5.75 0.00 3.29 1.13 0.05 89.78 23:51:01 2 5.15 0.00 3.62 1.29 0.07 89.88 23:51:01 3 6.08 0.00 3.78 3.11 0.09 86.94 Average: all 1.11 0.00 0.67 0.24 0.03 97.95 Average: 0 1.31 0.00 0.76 0.23 0.03 97.66 Average: 1 1.11 0.00 0.63 0.24 0.03 97.98 Average: 2 0.98 0.00 0.60 0.18 0.04 98.20 Average: 3 1.03 0.00 0.66 0.32 0.03 97.96