---> uname -a: Linux prd-centos7-docker-4c-2g-311.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/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-787 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-787@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 721 95 0 1020 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:53:e4:00 brd ff:ff:ff:ff:ff:ff inet 10.30.122.55/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe53:e400/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:17:cb:44:da 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::42:17ff:fecb:44da/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) 04/15/21 _x86_64_ (4 CPU) 17:40:19 LINUX RESTART (4 CPU) 17:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:42:01 51.88 13.62 38.27 0.00 4623.47 5003.61 0.00 17:43:01 0.85 0.00 0.85 0.00 0.00 19.43 0.00 17:44:01 0.65 0.00 0.65 0.00 0.00 7.59 0.00 17:45:01 0.15 0.00 0.15 0.00 0.00 1.60 0.00 17:46:01 0.68 0.00 0.68 0.00 0.00 7.64 0.00 17:47:01 0.48 0.00 0.48 0.00 0.00 6.46 0.00 17:48:01 0.20 0.00 0.20 0.00 0.00 2.15 0.00 17:49:01 0.30 0.00 0.30 0.00 0.00 4.23 0.00 17:50:01 0.25 0.00 0.25 0.00 0.00 2.73 0.00 17:51:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 Average: 5.58 1.36 4.21 0.00 462.59 506.14 0.00 17:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:42:01 234024 0 609844 32.41 2620 1035056 1123008 38.33 408128 1041712 20 17:43:01 237508 0 606352 32.23 2620 1035064 1078792 36.82 407712 1039356 8 17:44:01 237020 0 606836 32.25 2620 1035068 1078936 36.82 416188 1031792 8 17:45:01 234432 0 609424 32.39 2620 1035068 1078792 36.82 419228 1031160 8 17:46:01 234252 0 609596 32.40 2620 1035076 1078876 36.82 433984 1016996 8 17:47:01 234812 0 609028 32.37 2620 1035084 1078792 36.82 433756 1016660 12 17:48:01 234680 0 609156 32.38 2620 1035088 1078792 36.82 433916 1016660 8 17:49:01 234812 0 609020 32.37 2620 1035092 1078792 36.82 433956 1016660 8 17:50:01 234664 0 609160 32.38 2620 1035100 1078792 36.82 433984 1016664 8 17:51:01 231220 0 612600 32.56 2620 1035104 1078876 36.82 439960 1013856 12 Average: 234742 0 609102 32.37 2620 1035080 1083245 36.97 426081 1024152 10 17:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:42:01 eth0 270.59 223.95 811.40 38.91 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 96.39 85.22 9.08 309.77 0.00 0.00 0.00 0.00 17:43:01 eth0 0.72 0.00 0.06 0.00 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 0.85 0.35 0.29 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 0.55 0.08 0.06 0.01 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 0.77 0.43 0.41 0.27 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 0.15 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 17:48:01 eth0 0.10 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 17:49:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 eth0 0.35 0.23 0.15 0.07 0.00 0.00 0.00 0.00 17:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.44 22.55 81.28 3.95 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 9.64 8.53 0.91 30.99 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) 04/15/21 _x86_64_ (4 CPU) 17:40:19 LINUX RESTART (4 CPU) 17:41:01 CPU %user %nice %system %iowait %steal %idle 17:42:01 all 4.64 0.00 2.20 1.10 0.12 91.94 17:42:01 0 4.89 0.00 3.00 1.52 0.10 90.49 17:42:01 1 3.53 0.00 1.78 2.29 0.13 92.27 17:42:01 2 4.97 0.00 2.27 0.12 0.12 92.52 17:42:01 3 5.16 0.00 1.75 0.47 0.13 92.49 17:43:01 all 0.15 0.00 0.03 0.00 0.01 99.81 17:43:01 0 0.05 0.00 0.05 0.00 0.00 99.90 17:43:01 1 0.40 0.00 0.02 0.00 0.02 99.57 17:43:01 2 0.15 0.00 0.05 0.00 0.02 99.78 17:43:01 3 0.00 0.00 0.02 0.00 0.00 99.98 17:44:01 all 0.16 0.00 0.05 0.00 0.01 99.78 17:44:01 0 0.03 0.00 0.03 0.00 0.02 99.92 17:44:01 1 0.50 0.00 0.07 0.00 0.00 99.43 17:44:01 2 0.05 0.00 0.05 0.00 0.02 99.88 17:44:01 3 0.05 0.00 0.05 0.00 0.00 99.90 17:45:01 all 0.15 0.00 0.02 0.00 0.01 99.82 17:45:01 0 0.02 0.00 0.00 0.00 0.00 99.98 17:45:01 1 0.03 0.00 0.02 0.00 0.02 99.93 17:45:01 2 0.50 0.00 0.02 0.00 0.02 99.47 17:45:01 3 0.05 0.00 0.03 0.00 0.02 99.90 17:46:01 all 0.16 0.00 0.08 0.00 0.02 99.75 17:46:01 0 0.02 0.00 0.03 0.00 0.02 99.93 17:46:01 1 0.28 0.00 0.17 0.00 0.02 99.53 17:46:01 2 0.27 0.00 0.07 0.00 0.00 99.67 17:46:01 3 0.07 0.00 0.05 0.00 0.03 99.85 17:47:01 all 0.10 0.00 0.06 0.00 0.01 99.83 17:47:01 0 0.02 0.00 0.00 0.00 0.00 99.98 17:47:01 1 0.07 0.00 0.12 0.00 0.02 99.80 17:47:01 2 0.30 0.00 0.10 0.00 0.02 99.58 17:47:01 3 0.03 0.00 0.02 0.00 0.00 99.95 17:48:01 all 0.07 0.00 0.04 0.00 0.00 99.88 17:48:01 0 0.00 0.00 0.03 0.00 0.00 99.97 17:48:01 1 0.03 0.00 0.02 0.00 0.00 99.95 17:48:01 2 0.20 0.00 0.08 0.00 0.02 99.70 17:48:01 3 0.05 0.00 0.03 0.00 0.00 99.92 17:49:01 all 0.14 0.00 0.03 0.00 0.00 99.83 17:49:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:49:01 1 0.07 0.00 0.05 0.00 0.00 99.88 17:49:01 2 0.48 0.00 0.02 0.00 0.00 99.50 17:49:01 3 0.00 0.00 0.02 0.00 0.00 99.98 17:50:01 all 0.17 0.00 0.03 0.00 0.00 99.80 17:50:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:50:01 1 0.10 0.00 0.07 0.00 0.02 99.82 17:50:01 2 0.50 0.00 0.02 0.00 0.00 99.48 17:50:01 3 0.03 0.00 0.02 0.00 0.00 99.95 17:51:01 all 0.16 0.00 0.03 0.00 0.00 99.80 17:51:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:51:01 1 0.07 0.00 0.07 0.00 0.02 99.85 17:51:01 2 0.50 0.00 0.02 0.00 0.00 99.48 17:51:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 0.59 0.00 0.25 0.11 0.02 99.03 Average: 0 0.51 0.00 0.32 0.15 0.01 99.01 Average: 1 0.51 0.00 0.24 0.23 0.02 99.01 Average: 2 0.79 0.00 0.27 0.01 0.02 98.91 Average: 3 0.54 0.00 0.20 0.05 0.02 99.19