---> uname -a: Linux prd-centos7-docker-4c-2g-1473.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% /w/workspace/ndry_app-functions-sdk-go_PR-795 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-795@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 722 101 0 1012 1009 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:8c:f2:cb brd ff:ff:ff:ff:ff:ff inet 10.30.123.28/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fe8c:f2cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ba:ec:bb:90 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:baff:feec:bb90/64 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) 04/22/21 _x86_64_ (4 CPU) 16:56:47 LINUX RESTART (4 CPU) 16:58:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:59:01 2.39 0.00 2.39 0.00 0.00 55.49 0.00 17:00:01 0.17 0.00 0.17 0.00 0.00 2.01 0.00 17:01:01 0.20 0.02 0.18 0.00 0.13 2.16 0.00 17:02:01 0.40 0.08 0.32 0.00 1.60 5.13 0.00 17:03:01 0.35 0.00 0.35 0.00 0.00 5.11 0.00 17:04:01 0.23 0.00 0.23 0.00 0.00 1.93 0.00 17:05:01 0.20 0.00 0.20 0.00 0.00 2.43 0.00 17:06:01 12.62 12.28 0.35 0.00 1683.81 10.66 0.00 Average: 2.07 1.55 0.52 0.00 211.11 10.52 0.00 16:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:59:01 233020 0 608580 32.34 2620 1037324 1081740 36.92 425308 1026304 8 17:00:01 230432 0 611104 32.48 2620 1037388 1081824 36.92 427196 1027560 28 17:01:01 227892 0 613696 32.62 2620 1037336 1084604 37.02 442524 1013464 8 17:02:01 228372 0 613092 32.58 2620 1037460 1082248 36.94 441440 1015052 8 17:03:01 226872 0 614588 32.66 2620 1037464 1082332 36.94 461060 997056 8 17:04:01 227552 0 613900 32.63 2620 1037472 1082248 36.94 469424 988276 24 17:05:01 226656 0 614796 32.68 2620 1037472 1082416 36.94 470460 988276 8 17:06:01 152440 0 638452 33.93 2620 1088032 1110884 37.91 492720 1038068 96 Average: 219154 0 616026 32.74 2620 1043744 1086037 37.06 453766 1011757 24 16:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:59:01 eth0 0.59 0.08 0.04 0.03 0.00 0.00 0.00 0.00 16:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 eth0 6.64 3.13 6.12 0.21 0.00 0.00 0.00 0.00 17:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 eth0 1.17 0.60 0.56 0.40 0.00 0.00 0.00 0.00 17:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 eth0 0.22 0.20 0.08 0.07 0.00 0.00 0.00 0.00 17:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 eth0 0.63 0.08 0.06 0.01 0.00 0.00 0.00 0.00 17:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 eth0 0.60 0.45 0.33 0.21 0.00 0.00 0.00 0.00 17:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 eth0 8.83 5.61 8.66 3.25 0.00 0.00 0.00 0.00 17:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 2.35 1.28 1.99 0.52 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 0.00 0.00 0.00 0.00 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) 04/22/21 _x86_64_ (4 CPU) 16:56:47 LINUX RESTART (4 CPU) 16:58:02 CPU %user %nice %system %iowait %steal %idle 16:59:01 all 0.18 0.00 0.06 0.00 0.01 99.75 16:59:01 0 0.03 0.00 0.05 0.00 0.00 99.92 16:59:01 1 0.12 0.00 0.10 0.00 0.02 99.76 16:59:01 2 0.52 0.00 0.05 0.00 0.00 99.42 16:59:01 3 0.05 0.00 0.03 0.00 0.02 99.90 17:00:01 all 0.20 0.00 0.04 0.00 0.01 99.75 17:00:01 0 0.07 0.00 0.08 0.00 0.02 99.83 17:00:01 1 0.05 0.00 0.02 0.00 0.00 99.93 17:00:01 2 0.12 0.00 0.03 0.00 0.02 99.83 17:00:01 3 0.55 0.00 0.03 0.00 0.02 99.40 17:01:01 all 0.16 0.00 0.06 0.00 0.00 99.78 17:01:01 0 0.10 0.00 0.10 0.00 0.00 99.80 17:01:01 1 0.02 0.00 0.05 0.00 0.00 99.93 17:01:01 2 0.05 0.00 0.08 0.00 0.00 99.87 17:01:01 3 0.48 0.00 0.02 0.00 0.00 99.50 17:02:01 all 0.15 0.00 0.04 0.00 0.00 99.80 17:02:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:02:01 1 0.02 0.00 0.02 0.00 0.00 99.97 17:02:01 2 0.05 0.00 0.05 0.00 0.00 99.90 17:02:01 3 0.53 0.00 0.05 0.00 0.02 99.40 17:03:01 all 0.18 0.00 0.12 0.00 0.00 99.70 17:03:01 0 0.03 0.00 0.07 0.00 0.00 99.90 17:03:01 1 0.07 0.00 0.10 0.00 0.00 99.83 17:03:01 2 0.07 0.00 0.23 0.00 0.00 99.70 17:03:01 3 0.55 0.00 0.10 0.00 0.00 99.35 17:04:01 all 0.15 0.00 0.07 0.00 0.00 99.78 17:04:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:04:01 1 0.03 0.00 0.05 0.00 0.00 99.92 17:04:01 2 0.02 0.00 0.18 0.00 0.02 99.78 17:04:01 3 0.52 0.00 0.03 0.00 0.00 99.45 17:05:01 all 0.16 0.00 0.03 0.00 0.00 99.80 17:05:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:05:01 1 0.03 0.00 0.07 0.00 0.00 99.90 17:05:01 2 0.05 0.00 0.03 0.00 0.00 99.92 17:05:01 3 0.55 0.00 0.02 0.00 0.00 99.43 17:06:01 all 0.78 0.00 0.41 0.38 0.00 98.43 17:06:01 0 1.08 0.00 0.58 1.22 0.00 97.12 17:06:01 1 0.90 0.00 0.40 0.03 0.00 98.67 17:06:01 2 0.35 0.00 0.30 0.00 0.00 99.35 17:06:01 3 0.77 0.00 0.35 0.28 0.02 98.58 Average: all 0.25 0.00 0.10 0.05 0.00 99.60 Average: 0 0.17 0.00 0.12 0.15 0.00 99.55 Average: 1 0.15 0.00 0.10 0.00 0.00 99.74 Average: 2 0.15 0.00 0.12 0.00 0.00 99.72 Average: 3 0.50 0.00 0.08 0.04 0.01 99.38