---> uname -a: Linux prd-centos7-docker-4c-2g-30559.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-682 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-682@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 711 92 0 1032 1020 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:69:38:57 brd ff:ff:ff:ff:ff:ff inet 10.30.122.218/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe69:3857/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b7:dc:f1:2e 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:b7ff:fedc:f12e/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) 03/19/21 _x86_64_ (4 CPU) 16:01:52 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:04:01 2.56 0.00 2.56 0.00 0.00 57.82 0.00 16:05:01 0.38 0.00 0.38 0.00 0.00 5.81 0.00 16:06:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 16:07:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 16:08:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 16:09:02 0.28 0.00 0.28 0.00 0.00 3.48 0.00 16:10:01 0.25 0.00 0.25 0.00 0.00 2.61 0.00 16:11:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 Average: 0.56 0.00 0.56 0.00 0.00 10.35 0.00 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 222144 0 612052 32.53 2620 1044728 1093608 37.32 424604 1037448 16 16:05:01 222752 0 611436 32.50 2620 1044736 1089496 37.18 424580 1037096 8 16:06:01 220520 0 613664 32.61 2620 1044740 1088468 37.15 437280 1026204 8 16:07:01 221704 0 612480 32.55 2620 1044740 1074184 36.66 437332 1025172 8 16:08:01 220660 0 613516 32.61 2620 1044748 1074208 36.66 439524 1024208 8 16:09:02 220724 0 613448 32.60 2620 1044752 1074184 36.66 443948 1019756 8 16:10:01 221100 0 613068 32.58 2620 1044756 1074076 36.66 443376 1019756 12 16:11:01 221688 0 612476 32.55 2620 1044760 1074076 36.66 443408 1019756 8 Average: 221412 0 612768 32.57 2620 1044745 1080288 36.87 436756 1026174 10 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 eth0 6.34 2.23 3.95 0.66 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 eth0 1.42 0.62 0.59 0.43 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 eth0 1.50 0.35 0.34 0.20 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 eth0 0.98 0.35 0.32 0.20 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 eth0 0.77 0.47 0.39 0.27 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:02 eth0 1.17 0.45 0.39 0.21 0.00 0.00 0.00 0.00 16:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 eth0 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 eth0 0.10 0.03 0.01 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.55 0.57 0.75 0.25 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) 03/19/21 _x86_64_ (4 CPU) 16:01:52 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 0.21 0.00 0.09 0.00 0.05 99.65 16:04:01 0 0.13 0.00 0.08 0.00 0.03 99.75 16:04:01 1 0.52 0.00 0.08 0.00 0.02 99.38 16:04:01 2 0.15 0.00 0.13 0.00 0.07 99.65 16:04:01 3 0.05 0.00 0.07 0.00 0.07 99.82 16:05:01 all 0.15 0.00 0.04 0.00 0.02 99.78 16:05:01 0 0.02 0.00 0.02 0.00 0.03 99.93 16:05:01 1 0.48 0.00 0.03 0.00 0.02 99.47 16:05:01 2 0.07 0.00 0.07 0.00 0.03 99.83 16:05:01 3 0.03 0.00 0.05 0.00 0.02 99.90 16:06:01 all 0.15 0.00 0.10 0.00 0.05 99.70 16:06:01 0 0.05 0.00 0.10 0.00 0.05 99.80 16:06:01 1 0.33 0.00 0.17 0.00 0.07 99.43 16:06:01 2 0.12 0.00 0.08 0.00 0.03 99.77 16:06:01 3 0.10 0.00 0.05 0.00 0.03 99.82 16:07:01 all 0.20 0.00 0.04 0.00 0.01 99.76 16:07:01 0 0.03 0.00 0.03 0.00 0.00 99.93 16:07:01 1 0.57 0.00 0.03 0.00 0.00 99.40 16:07:01 2 0.15 0.00 0.03 0.00 0.02 99.80 16:07:01 3 0.03 0.00 0.05 0.00 0.02 99.90 16:08:01 all 0.13 0.00 0.09 0.00 0.02 99.77 16:08:01 0 0.37 0.00 0.10 0.00 0.03 99.50 16:08:01 1 0.05 0.00 0.12 0.00 0.02 99.82 16:08:01 2 0.05 0.00 0.10 0.00 0.02 99.83 16:08:01 3 0.03 0.00 0.03 0.00 0.00 99.93 16:09:02 all 0.16 0.00 0.10 0.00 0.01 99.73 16:09:02 0 0.48 0.00 0.03 0.00 0.02 99.47 16:09:02 1 0.05 0.00 0.28 0.00 0.00 99.67 16:09:02 2 0.05 0.00 0.07 0.00 0.02 99.87 16:09:02 3 0.07 0.00 0.03 0.00 0.00 99.90 16:10:01 all 0.08 0.00 0.05 0.00 0.03 99.85 16:10:01 0 0.15 0.00 0.05 0.00 0.03 99.76 16:10:01 1 0.05 0.00 0.03 0.00 0.02 99.90 16:10:01 2 0.08 0.00 0.08 0.00 0.03 99.80 16:10:01 3 0.03 0.00 0.02 0.00 0.02 99.93 16:11:01 all 0.15 0.00 0.05 0.00 0.00 99.80 16:11:01 0 0.50 0.00 0.03 0.00 0.02 99.45 16:11:01 1 0.02 0.00 0.05 0.00 0.00 99.93 16:11:01 2 0.07 0.00 0.05 0.00 0.00 99.88 16:11:01 3 0.03 0.00 0.05 0.00 0.00 99.92 Average: all 0.15 0.00 0.07 0.00 0.02 99.75 Average: 0 0.22 0.00 0.06 0.00 0.03 99.70 Average: 1 0.26 0.00 0.10 0.00 0.02 99.62 Average: 2 0.09 0.00 0.08 0.00 0.03 99.80 Average: 3 0.05 0.00 0.04 0.00 0.02 99.89