---> uname -a: Linux prd-centos7-docker-4c-2g-25279.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-680 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-680@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 734 70 0 1032 998 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:af:aa:7c brd ff:ff:ff:ff:ff:ff inet 10.30.123.86/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:feaf:aa7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:49:2e:fa:0a 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::42:49ff:fe2e:fa0a/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) 02/06/21 _x86_64_ (4 CPU) 00:02:34 LINUX RESTART (4 CPU) 00:03:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:04:01 148.15 81.51 66.63 0.00 5507.97 37785.82 0.00 00:05:01 35.77 14.40 21.37 0.00 4557.77 3394.61 0.00 00:06:02 2.25 0.00 2.25 0.00 0.00 43.91 0.00 00:07:01 0.78 0.00 0.78 0.00 0.00 8.24 0.00 00:08:01 0.27 0.00 0.27 0.00 0.00 2.80 0.00 00:09:01 0.37 0.00 0.37 0.00 0.00 5.81 0.00 00:10:01 0.55 0.00 0.55 0.00 0.00 4.86 0.00 00:11:01 0.60 0.00 0.60 0.00 0.00 6.00 0.00 00:12:01 46.67 46.14 0.53 0.00 3572.07 8.58 0.00 Average: 26.09 15.76 10.34 0.00 1514.82 4562.25 0.00 00:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:04:01 97204 0 541172 28.76 2620 1240548 1086580 37.08 384452 1203976 6104 00:05:01 235960 0 582236 30.94 2620 1060728 1161984 39.66 415072 1032224 132 00:06:02 248536 0 569656 30.28 2620 1060732 1077864 36.79 426332 1010284 8 00:07:01 247024 0 571164 30.36 2620 1060736 1077864 36.79 422964 1015368 8 00:08:01 245288 0 572896 30.45 2620 1060740 1078100 36.79 431492 1008344 16 00:09:01 242348 0 575832 30.60 2620 1060744 1078128 36.79 435444 1006800 12 00:10:01 242920 0 575256 30.57 2620 1060748 1077864 36.79 468360 973600 8 00:11:01 243036 0 575136 30.57 2620 1060752 1077864 36.79 468256 973600 8 00:12:01 110296 0 600280 31.90 2620 1168348 1114260 38.03 493672 1080108 88 Average: 212512 0 573736 30.49 2620 1092675 1092279 37.28 438449 1033812 709 00:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:04:01 eth0 214.95 167.44 923.89 51.10 0.00 0.00 0.00 0.00 00:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 eth0 189.92 175.21 733.83 48.55 0.00 0.00 0.00 0.00 00:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 docker0 109.31 97.74 9.67 314.05 0.00 0.00 0.00 0.00 00:06:02 eth0 0.10 0.10 0.01 0.04 0.00 0.00 0.00 0.00 00:06:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 eth0 1.60 0.45 0.37 0.18 0.00 0.00 0.00 0.00 00:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 eth0 0.67 0.42 0.40 0.26 0.00 0.00 0.00 0.00 00:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 00:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 eth0 10.66 8.38 10.49 4.31 0.00 0.00 0.00 0.00 00:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.40 39.10 185.14 11.60 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 12.19 10.90 1.08 35.01 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) 02/06/21 _x86_64_ (4 CPU) 00:02:34 LINUX RESTART (4 CPU) 00:03:02 CPU %user %nice %system %iowait %steal %idle 00:04:01 all 12.73 0.00 8.03 8.63 29.99 40.62 00:04:01 0 12.65 0.00 6.92 9.33 30.34 40.76 00:04:01 1 12.50 0.00 7.23 10.81 30.80 38.66 00:04:01 2 13.99 0.00 8.05 7.57 29.40 40.99 00:04:01 3 11.75 0.00 10.05 6.69 29.36 42.15 00:05:01 all 3.73 0.00 2.83 0.90 12.73 79.81 00:05:01 0 3.76 0.00 3.26 0.73 14.08 78.17 00:05:01 1 2.69 0.00 2.26 0.37 13.42 81.27 00:05:01 2 5.89 0.00 3.11 0.96 11.74 78.31 00:05:01 3 2.61 0.00 2.69 1.55 11.67 81.47 00:06:02 all 0.09 0.00 0.10 0.00 0.93 98.88 00:06:02 0 0.03 0.00 0.07 0.00 0.76 99.14 00:06:02 1 0.07 0.00 0.18 0.00 1.09 98.66 00:06:02 2 0.25 0.00 0.07 0.00 1.19 98.49 00:06:02 3 0.02 0.00 0.10 0.00 0.66 99.22 00:07:01 all 0.08 0.00 0.19 0.01 1.32 98.40 00:07:01 0 0.02 0.00 0.34 0.00 1.10 98.55 00:07:01 1 0.15 0.00 0.12 0.00 1.01 98.72 00:07:01 2 0.15 0.00 0.20 0.00 1.73 97.92 00:07:01 3 0.02 0.00 0.10 0.03 1.43 98.42 00:08:01 all 0.06 0.00 0.03 0.00 0.75 99.15 00:08:01 0 0.02 0.00 0.02 0.00 0.35 99.62 00:08:01 1 0.03 0.00 0.05 0.00 0.73 99.19 00:08:01 2 0.18 0.00 0.03 0.00 1.55 98.23 00:08:01 3 0.02 0.00 0.02 0.00 0.38 99.58 00:09:01 all 0.10 0.00 0.09 0.00 1.02 98.80 00:09:01 0 0.00 0.00 0.02 0.00 0.60 99.39 00:09:01 1 0.17 0.00 0.12 0.00 0.80 98.92 00:09:01 2 0.20 0.00 0.05 0.00 2.03 97.73 00:09:01 3 0.02 0.00 0.17 0.00 0.65 99.17 00:10:01 all 0.05 0.00 0.07 0.00 0.70 99.18 00:10:01 0 0.02 0.00 0.02 0.00 0.27 99.70 00:10:01 1 0.08 0.00 0.18 0.00 0.80 98.94 00:10:01 2 0.08 0.00 0.07 0.00 1.21 98.65 00:10:01 3 0.02 0.00 0.03 0.00 0.51 99.44 00:11:01 all 0.08 0.00 0.03 0.00 0.79 99.10 00:11:01 0 0.02 0.00 0.02 0.00 0.20 99.77 00:11:01 1 0.07 0.00 0.03 0.00 0.99 98.91 00:11:01 2 0.05 0.00 0.05 0.00 1.34 98.57 00:11:01 3 0.20 0.00 0.02 0.00 0.61 99.17 00:12:01 all 1.01 0.00 0.59 1.42 1.68 95.30 00:12:01 0 0.88 0.00 0.57 0.02 1.48 97.06 00:12:01 1 0.78 0.00 0.51 1.33 1.72 95.65 00:12:01 2 1.48 0.00 0.88 3.23 1.85 92.56 00:12:01 3 0.92 0.00 0.40 1.11 1.66 95.91 Average: all 2.05 0.00 1.36 1.25 5.68 89.65 Average: 0 2.03 0.00 1.30 1.19 5.70 89.79 Average: 1 1.90 0.00 1.23 1.44 5.89 89.53 Average: 2 2.52 0.00 1.42 1.33 5.88 88.85 Average: 3 1.74 0.00 1.52 1.05 5.25 90.45