---> uname -a: Linux prd-centos7-docker-4c-2g-31099.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-753 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-753@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 ---> free -m: total used free shared buff/cache available Mem: 1837 784 90 0 962 963 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:16:ad:81 brd ff:ff:ff:ff:ff:ff inet 10.30.123.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fe16:ad81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6c:f2:1f:9c 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::42:6cff:fef2:1f9c/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) 03/23/21 _x86_64_ (4 CPU) 16:59:57 LINUX RESTART (4 CPU) 17:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:02:01 21.30 7.21 14.10 0.00 1315.85 2000.47 0.00 17:03:01 0.47 0.00 0.47 0.00 0.00 7.86 0.00 17:04:01 0.27 0.00 0.27 0.00 0.00 3.41 0.00 17:05:01 0.20 0.00 0.20 0.00 0.00 2.68 0.00 17:06:01 0.22 0.00 0.22 0.00 0.00 3.30 0.00 17:07:01 0.32 0.00 0.32 0.00 0.00 3.76 0.00 17:08:01 0.28 0.00 0.28 0.00 0.00 2.98 0.00 17:09:01 0.17 0.00 0.17 0.00 0.00 1.75 0.00 17:10:01 2.71 2.46 0.25 0.00 41.57 3.11 0.00 Average: 2.88 1.08 1.81 0.00 150.90 225.60 0.00 17:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:02:01 209424 0 592200 31.47 2620 1077300 1098296 37.48 404508 1067916 28 17:03:01 215400 0 586220 31.16 2620 1077304 1060628 36.20 402888 1065032 8 17:04:01 215428 0 586184 31.15 2620 1077312 1060688 36.20 412004 1056236 20 17:05:01 213656 0 587956 31.25 2620 1077312 1060828 36.20 414224 1055688 8 17:06:01 213532 0 588076 31.25 2620 1077316 1060852 36.21 418432 1051620 16 17:07:01 212364 0 589236 31.32 2620 1077324 1060696 36.20 422084 1049140 12 17:08:01 212420 0 589180 31.31 2620 1077324 1060696 36.20 421964 1049136 12 17:09:01 212472 0 589120 31.31 2620 1077332 1060696 36.20 422084 1049136 8 17:10:01 208780 0 591884 31.46 2620 1078260 1063856 36.31 432864 1040528 12 Average: 212608 0 588895 31.30 2620 1077420 1065248 36.36 416784 1053826 14 17:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:02:01 eth0 132.76 130.36 334.78 39.71 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 104.04 98.24 8.77 309.86 0.00 0.00 0.00 0.00 17:03:01 eth0 0.10 0.08 0.01 0.01 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 1.20 0.17 0.25 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 1.65 0.32 0.38 0.20 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 1.15 0.63 0.67 0.46 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 17:07:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 eth0 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 17:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 15.26 14.65 37.36 4.49 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 11.57 10.92 0.98 34.45 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) 03/23/21 _x86_64_ (4 CPU) 16:59:57 LINUX RESTART (4 CPU) 17:01:01 CPU %user %nice %system %iowait %steal %idle 17:02:01 all 2.62 0.00 1.24 0.30 0.02 95.82 17:02:01 0 1.37 0.00 1.17 0.17 0.02 97.27 17:02:01 1 2.26 0.00 1.27 0.07 0.02 96.38 17:02:01 2 5.35 0.00 1.34 0.07 0.02 93.22 17:02:01 3 1.51 0.00 1.19 0.89 0.02 96.40 17:03:01 all 0.17 0.00 0.04 0.00 0.00 99.79 17:03:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:03:01 1 0.53 0.00 0.03 0.00 0.00 99.43 17:03:01 2 0.07 0.00 0.05 0.00 0.00 99.88 17:03:01 3 0.03 0.00 0.05 0.00 0.00 99.92 17:04:01 all 0.17 0.00 0.05 0.00 0.01 99.77 17:04:01 0 0.03 0.00 0.02 0.00 0.02 99.93 17:04:01 1 0.52 0.00 0.02 0.00 0.00 99.47 17:04:01 2 0.07 0.00 0.08 0.00 0.00 99.85 17:04:01 3 0.05 0.00 0.08 0.00 0.02 99.85 17:05:01 all 0.15 0.00 0.04 0.00 0.01 99.80 17:05:01 0 0.02 0.00 0.03 0.00 0.02 99.93 17:05:01 1 0.52 0.00 0.03 0.00 0.00 99.45 17:05:01 2 0.05 0.00 0.08 0.00 0.02 99.85 17:05:01 3 0.03 0.00 0.00 0.00 0.00 99.97 17:06:01 all 0.18 0.00 0.09 0.00 0.06 99.67 17:06:01 0 0.05 0.00 0.07 0.00 0.07 99.82 17:06:01 1 0.53 0.00 0.08 0.00 0.08 99.30 17:06:01 2 0.10 0.00 0.07 0.00 0.07 99.77 17:06:01 3 0.05 0.00 0.15 0.00 0.02 99.78 17:07:01 all 0.15 0.00 0.03 0.00 0.01 99.81 17:07:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:07:01 1 0.50 0.00 0.02 0.00 0.00 99.48 17:07:01 2 0.05 0.00 0.07 0.00 0.02 99.87 17:07:01 3 0.03 0.00 0.03 0.00 0.02 99.92 17:08:01 all 0.16 0.00 0.03 0.00 0.00 99.81 17:08:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:08:01 1 0.53 0.00 0.03 0.00 0.00 99.43 17:08:01 2 0.05 0.00 0.05 0.00 0.00 99.90 17:08:01 3 0.03 0.00 0.02 0.00 0.00 99.95 17:09:01 all 0.06 0.00 0.04 0.00 0.01 99.89 17:09:01 0 0.03 0.00 0.02 0.00 0.00 99.95 17:09:01 1 0.18 0.00 0.08 0.00 0.02 99.72 17:09:01 2 0.03 0.00 0.05 0.00 0.02 99.90 17:09:01 3 0.00 0.00 0.02 0.00 0.00 99.98 17:10:01 all 0.10 0.02 0.13 0.07 0.00 99.68 17:10:01 0 0.02 0.00 0.08 0.02 0.00 99.88 17:10:01 1 0.30 0.00 0.07 0.03 0.00 99.60 17:10:01 2 0.07 0.02 0.18 0.03 0.00 99.70 17:10:01 3 0.03 0.05 0.18 0.18 0.00 99.55 Average: all 0.42 0.00 0.19 0.04 0.01 99.34 Average: 0 0.18 0.00 0.16 0.02 0.01 99.63 Average: 1 0.65 0.00 0.18 0.01 0.01 99.14 Average: 2 0.65 0.00 0.22 0.01 0.01 99.11 Average: 3 0.20 0.01 0.19 0.12 0.01 99.48