---> uname -a: Linux prd-centos7-docker-4c-2g-27209.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-708 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-708@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 ---> free -m: total used free shared buff/cache available Mem: 1837 702 99 0 1035 1030 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:93:9a:75 brd ff:ff:ff:ff:ff:ff inet 10.30.122.201/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fe93:9a75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ae:f4:c8:7a 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:aeff:fef4:c87a/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) 02/22/21 _x86_64_ (4 CPU) 22:57:08 LINUX RESTART (4 CPU) 22:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:59:01 28.37 8.19 20.18 0.00 1684.57 4100.75 0.00 23:00:01 0.93 0.00 0.93 0.00 0.00 20.30 0.00 23:01:01 0.22 0.02 0.20 0.00 0.13 2.71 0.00 23:02:01 0.40 0.08 0.32 0.00 1.60 5.28 0.00 23:03:01 0.22 0.00 0.22 0.00 0.00 2.63 0.00 23:04:02 0.30 0.00 0.30 0.00 0.00 3.43 0.00 23:05:01 0.19 0.00 0.19 0.00 0.00 2.86 0.00 23:06:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 23:07:01 0.27 0.00 0.27 0.00 0.00 3.35 0.00 Average: 3.46 0.92 2.53 0.00 187.77 461.31 0.00 22:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:59:01 218660 0 601312 31.96 2620 1058952 1101024 37.58 433168 1031824 20 23:00:01 224608 0 595356 31.64 2620 1058960 1073812 36.65 431228 1028672 12 23:01:01 221396 0 598564 31.81 2620 1058964 1076616 36.74 432936 1029592 12 23:02:01 222812 0 597024 31.73 2620 1059088 1074212 36.66 439344 1021924 12 23:03:01 220920 0 598912 31.83 2620 1059092 1074320 36.66 441956 1021328 8 23:04:02 221504 0 598320 31.80 2620 1059100 1074212 36.66 457932 1004884 16 23:05:01 220520 0 599304 31.85 2620 1059100 1074392 36.67 458848 1004960 8 23:06:01 221636 0 598180 31.79 2620 1059108 1074212 36.66 457776 1004964 8 23:07:01 221900 0 597912 31.78 2620 1059112 1074208 36.66 457908 1004960 8 Average: 221551 0 598320 31.80 2620 1059053 1077445 36.77 445677 1017012 12 22:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:59:01 eth0 143.95 147.33 488.38 42.41 0.00 0.00 0.00 0.00 22:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 docker0 110.79 95.19 9.47 306.97 0.00 0.00 0.00 0.00 23:00:01 eth0 1.65 0.33 0.38 0.17 0.00 0.00 0.00 0.00 23:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 eth0 1.35 0.33 0.33 0.23 0.00 0.00 0.00 0.00 23:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 eth0 0.78 0.48 0.41 0.27 0.00 0.00 0.00 0.00 23:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:02 eth0 1.23 0.08 0.11 0.01 0.00 0.00 0.00 0.00 23:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 eth0 0.95 0.52 0.54 0.37 0.00 0.00 0.00 0.00 23:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 23:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.71 16.62 54.58 4.84 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 12.34 10.60 1.05 34.18 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) 02/22/21 _x86_64_ (4 CPU) 22:57:08 LINUX RESTART (4 CPU) 22:58:01 CPU %user %nice %system %iowait %steal %idle 22:59:01 all 3.24 0.00 2.08 0.64 0.02 94.02 22:59:01 0 2.78 0.00 2.20 0.05 0.02 94.95 22:59:01 1 2.84 0.00 2.13 1.28 0.03 93.72 22:59:01 2 2.70 0.00 1.99 0.27 0.02 95.02 22:59:01 3 4.65 0.00 1.98 0.96 0.02 92.40 23:00:01 all 0.16 0.00 0.05 0.00 0.00 99.79 23:00:01 0 0.02 0.00 0.03 0.00 0.00 99.95 23:00:01 1 0.15 0.00 0.05 0.00 0.02 99.78 23:00:01 2 0.08 0.00 0.05 0.00 0.00 99.87 23:00:01 3 0.38 0.00 0.05 0.00 0.00 99.57 23:01:01 all 0.15 0.00 0.06 0.00 0.01 99.78 23:01:01 0 0.03 0.00 0.05 0.00 0.00 99.92 23:01:01 1 0.08 0.00 0.07 0.00 0.02 99.83 23:01:01 2 0.08 0.00 0.05 0.00 0.00 99.87 23:01:01 3 0.40 0.00 0.07 0.00 0.02 99.52 23:02:01 all 0.15 0.00 0.04 0.00 0.00 99.80 23:02:01 0 0.00 0.00 0.00 0.00 0.00 100.00 23:02:01 1 0.05 0.00 0.05 0.00 0.00 99.90 23:02:01 2 0.03 0.00 0.03 0.00 0.02 99.92 23:02:01 3 0.53 0.00 0.07 0.00 0.00 99.40 23:03:01 all 0.17 0.00 0.10 0.00 0.01 99.71 23:03:01 0 0.07 0.00 0.13 0.00 0.00 99.80 23:03:01 1 0.05 0.00 0.08 0.00 0.02 99.85 23:03:01 2 0.07 0.00 0.15 0.00 0.02 99.77 23:03:01 3 0.50 0.00 0.05 0.00 0.02 99.43 23:04:02 all 0.15 0.00 0.08 0.00 0.01 99.77 23:04:02 0 0.48 0.00 0.02 0.00 0.02 99.48 23:04:02 1 0.07 0.00 0.07 0.00 0.02 99.85 23:04:02 2 0.02 0.00 0.22 0.00 0.00 99.77 23:04:02 3 0.02 0.00 0.02 0.00 0.00 99.97 23:05:01 all 0.14 0.00 0.05 0.00 0.01 99.80 23:05:01 0 0.29 0.00 0.05 0.00 0.00 99.66 23:05:01 1 0.12 0.00 0.08 0.00 0.02 99.78 23:05:01 2 0.03 0.00 0.03 0.00 0.00 99.93 23:05:01 3 0.12 0.00 0.02 0.00 0.02 99.85 23:06:01 all 0.14 0.00 0.03 0.00 0.01 99.82 23:06:01 0 0.45 0.00 0.03 0.00 0.02 99.50 23:06:01 1 0.07 0.00 0.05 0.00 0.02 99.87 23:06:01 2 0.02 0.00 0.03 0.00 0.00 99.95 23:06:01 3 0.02 0.00 0.02 0.00 0.02 99.95 23:07:01 all 0.16 0.00 0.03 0.00 0.00 99.80 23:07:01 0 0.52 0.00 0.02 0.00 0.00 99.47 23:07:01 1 0.10 0.00 0.07 0.00 0.02 99.82 23:07:01 2 0.02 0.00 0.02 0.00 0.00 99.97 23:07:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.49 0.00 0.28 0.07 0.01 99.15 Average: 0 0.51 0.00 0.28 0.01 0.01 99.19 Average: 1 0.39 0.00 0.29 0.14 0.02 99.16 Average: 2 0.34 0.00 0.29 0.03 0.01 99.34 Average: 3 0.74 0.00 0.25 0.11 0.01 98.90