---> uname -a: Linux prd-centos7-docker-4c-2g-28951.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-735 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-735@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 731 79 0 1026 1006 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:4f:99:0b brd ff:ff:ff:ff:ff:ff inet 10.30.122.175/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe4f:990b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ea:21:25:c3 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:eaff:fe21:25c3/64 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) 06:58:42 LINUX RESTART (4 CPU) 06:59:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:00:01 156.39 69.16 87.23 0.00 8611.48 40949.73 0.00 07:01:01 2.36 0.02 2.35 0.00 0.13 50.77 0.00 07:02:01 0.58 0.08 0.50 0.00 1.60 8.16 0.00 07:03:01 0.30 0.00 0.30 0.00 0.00 3.33 0.00 07:04:01 0.18 0.00 0.18 0.00 0.00 2.05 0.00 07:05:01 0.30 0.00 0.30 0.00 0.00 5.03 0.00 07:06:01 0.27 0.00 0.27 0.00 0.00 2.98 0.00 07:07:01 0.15 0.00 0.15 0.00 0.00 1.77 0.00 07:08:01 1.62 1.38 0.23 0.00 31.85 3.28 0.00 Average: 18.03 7.85 10.17 0.00 961.16 4561.43 0.00 06:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:01 228200 0 586348 31.16 2620 1064376 1105372 37.72 377568 1076788 128 07:01:01 231292 0 583160 30.99 2620 1064472 1095932 37.40 379412 1072084 12 07:02:01 231208 0 583116 30.99 2620 1064600 1090160 37.21 380392 1072076 8 07:03:01 231064 0 583256 31.00 2620 1064604 1087212 37.10 392524 1060028 8 07:04:01 232676 0 581640 30.91 2620 1064608 1077888 36.79 390372 1060780 8 07:05:01 230724 0 583584 31.02 2620 1064616 1078020 36.79 397132 1056088 8 07:06:01 228680 0 585628 31.12 2620 1064616 1078096 36.79 399400 1056080 8 07:07:01 227488 0 586816 31.19 2620 1064620 1077952 36.79 428156 1028416 8 07:08:01 224608 0 589136 31.31 2620 1065180 1080172 36.86 431824 1026864 8 Average: 229549 0 584743 31.08 2620 1064632 1085645 37.05 397420 1056578 22 06:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:01 eth0 622.40 469.26 1657.03 104.84 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 97.87 73.85 8.89 307.42 0.00 0.00 0.00 0.00 07:01:01 eth0 6.08 2.08 3.68 0.32 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 2.53 0.57 0.67 0.36 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 1.50 0.70 0.62 0.41 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 1.77 0.08 0.16 0.04 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 2.92 1.12 1.07 0.67 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 0.53 0.55 0.39 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 0.15 0.08 0.01 0.01 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 71.00 52.76 184.98 11.90 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 10.88 8.21 0.99 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) 03/08/21 _x86_64_ (4 CPU) 06:58:42 LINUX RESTART (4 CPU) 06:59:01 CPU %user %nice %system %iowait %steal %idle 07:00:01 all 14.62 0.00 7.84 5.63 0.04 71.87 07:00:01 0 13.64 0.00 9.45 4.43 0.03 72.44 07:00:01 1 15.82 0.00 6.50 6.62 0.05 71.02 07:00:01 2 13.57 0.00 7.85 4.64 0.05 73.90 07:00:01 3 15.47 0.00 7.57 6.83 0.03 70.09 07:01:01 all 0.18 0.00 0.07 0.00 0.00 99.74 07:01:01 0 0.03 0.00 0.07 0.00 0.00 99.90 07:01:01 1 0.48 0.00 0.07 0.00 0.02 99.43 07:01:01 2 0.13 0.00 0.10 0.00 0.00 99.77 07:01:01 3 0.08 0.00 0.05 0.00 0.00 99.87 07:02:01 all 0.15 0.00 0.05 0.00 0.02 99.78 07:02:01 0 0.03 0.00 0.03 0.00 0.02 99.92 07:02:01 1 0.47 0.00 0.03 0.00 0.02 99.48 07:02:01 2 0.05 0.00 0.07 0.00 0.02 99.87 07:02:01 3 0.05 0.00 0.07 0.00 0.02 99.87 07:03:01 all 0.13 0.00 0.04 0.00 0.00 99.84 07:03:01 0 0.07 0.00 0.05 0.00 0.00 99.88 07:03:01 1 0.32 0.00 0.03 0.00 0.00 99.65 07:03:01 2 0.02 0.00 0.03 0.00 0.00 99.95 07:03:01 3 0.10 0.00 0.03 0.00 0.00 99.87 07:04:01 all 0.03 0.00 0.03 0.00 0.00 99.94 07:04:01 0 0.00 0.00 0.02 0.00 0.00 99.98 07:04:01 1 0.02 0.00 0.03 0.00 0.00 99.95 07:04:01 2 0.07 0.00 0.05 0.00 0.02 99.87 07:04:01 3 0.02 0.00 0.03 0.00 0.00 99.95 07:05:01 all 0.04 0.00 0.03 0.00 0.00 99.92 07:05:01 0 0.03 0.00 0.03 0.00 0.00 99.93 07:05:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:05:01 2 0.03 0.00 0.03 0.00 0.00 99.93 07:05:01 3 0.05 0.00 0.03 0.00 0.00 99.92 07:06:01 all 0.18 0.00 0.05 0.00 0.00 99.77 07:06:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:06:01 1 0.57 0.00 0.05 0.00 0.00 99.38 07:06:01 2 0.07 0.00 0.12 0.00 0.00 99.82 07:06:01 3 0.05 0.00 0.03 0.00 0.00 99.92 07:07:01 all 0.15 0.00 0.04 0.00 0.00 99.81 07:07:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:07:01 1 0.52 0.00 0.02 0.00 0.00 99.47 07:07:01 2 0.03 0.00 0.10 0.00 0.00 99.87 07:07:01 3 0.02 0.00 0.03 0.00 0.00 99.95 07:08:01 all 0.14 0.00 0.05 0.04 0.00 99.76 07:08:01 0 0.02 0.00 0.05 0.02 0.00 99.92 07:08:01 1 0.53 0.00 0.03 0.02 0.00 99.42 07:08:01 2 0.02 0.00 0.08 0.08 0.00 99.82 07:08:01 3 0.00 0.00 0.05 0.05 0.00 99.90 Average: all 1.71 0.00 0.90 0.62 0.01 96.76 Average: 0 1.52 0.00 1.06 0.49 0.01 96.93 Average: 1 2.06 0.00 0.74 0.72 0.01 96.47 Average: 2 1.53 0.00 0.93 0.52 0.01 97.01 Average: 3 1.73 0.00 0.86 0.75 0.01 96.65