---> uname -a: Linux prd-centos7-docker-4c-2g-31392.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-762 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-762@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 768 71 0 997 972 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:7d:34:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.39/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe7d:34b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:60:d9:d0:f7 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::42:60ff:fed9:d0f7/64 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) 03/25/21 _x86_64_ (4 CPU) 16:59:55 LINUX RESTART (4 CPU) 17:01:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:02:01 55.15 20.36 34.80 0.00 5453.74 4274.45 0.00 17:03:01 10.47 4.40 6.07 0.00 347.22 1287.22 0.00 17:04:01 0.35 0.00 0.35 0.00 0.00 6.04 0.00 17:05:01 0.20 0.00 0.20 0.00 0.00 1.63 0.00 17:06:01 0.22 0.00 0.22 0.00 0.00 2.91 0.00 17:07:01 0.23 0.00 0.23 0.00 0.00 2.18 0.00 17:08:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 17:09:01 0.22 0.00 0.22 0.00 0.00 2.16 0.00 17:10:02 102.50 96.51 5.99 0.00 1115.68 298.61 0.00 17:11:01 221.56 148.28 73.28 0.00 6363.19 16283.53 0.00 Average: 38.99 26.90 12.08 0.00 1318.64 2201.27 0.00 17:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:02:01 64908 0 735948 39.11 2620 1078068 1511820 51.60 462372 1153388 18096 17:03:01 225992 0 606796 32.25 2620 1046136 1213016 41.40 418752 1037496 20 17:04:01 243012 0 589768 31.34 2620 1046144 1086968 37.10 406952 1034904 8 17:05:01 240360 0 592420 31.49 2620 1046144 1087144 37.10 411524 1032388 12 17:06:01 241816 0 590956 31.41 2620 1046152 1086968 37.10 417208 1025960 8 17:07:01 236492 0 596276 31.69 2620 1046156 1087076 37.10 456988 991284 8 17:08:01 237148 0 595616 31.66 2620 1046160 1086968 37.10 456176 991284 8 17:09:01 237248 0 595512 31.65 2620 1046164 1086968 37.10 456184 991280 20 17:10:02 188464 0 613468 32.60 2620 1076992 1098520 37.49 482920 999400 572 17:11:01 207208 0 737676 39.21 2620 934040 1312352 44.79 474712 918784 65816 Average: 212265 0 625444 33.24 2620 1041216 1165780 39.79 444379 1017617 8457 17:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:02:01 veth043d61b 109.29 84.21 10.88 312.29 0.00 0.00 0.00 0.00 17:02:01 eth0 375.48 296.26 1630.81 83.94 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 109.29 84.08 9.39 312.28 0.00 0.00 0.00 0.00 17:03:01 eth0 12.05 11.65 13.03 22.20 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 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 eth0 1.61 0.08 0.16 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 1.11 0.76 0.65 0.41 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 0.10 0.08 0.01 0.01 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 0.28 0.18 0.14 0.07 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 0.05 0.02 0.00 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 0.08 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 17:10:02 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:10:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 eth0 203.44 166.52 2195.06 20.84 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.89 47.14 380.72 12.65 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 10.81 8.32 0.93 30.88 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) 03/25/21 _x86_64_ (4 CPU) 16:59:55 LINUX RESTART (4 CPU) 17:01:02 CPU %user %nice %system %iowait %steal %idle 17:02:01 all 12.28 0.00 4.65 1.64 25.69 55.73 17:02:01 0 14.17 0.00 5.48 2.47 26.23 51.64 17:02:01 1 12.90 0.00 4.48 1.23 26.62 54.78 17:02:01 2 12.25 0.00 3.98 1.76 23.88 58.12 17:02:01 3 9.79 0.00 4.67 1.11 26.08 58.35 17:03:01 all 0.90 0.00 0.54 0.23 6.23 92.09 17:03:01 0 0.67 0.00 0.39 0.30 6.88 91.75 17:03:01 1 0.92 0.00 0.42 0.44 6.59 91.63 17:03:01 2 0.93 0.00 0.54 0.13 5.34 93.06 17:03:01 3 1.08 0.00 0.83 0.05 6.10 91.94 17:04:01 all 0.08 0.00 0.09 0.00 1.12 98.70 17:04:01 0 0.02 0.00 0.12 0.00 0.81 99.06 17:04:01 1 0.05 0.00 0.10 0.00 1.20 98.65 17:04:01 2 0.03 0.00 0.08 0.00 1.05 98.83 17:04:01 3 0.23 0.00 0.08 0.00 1.41 98.28 17:05:01 all 0.10 0.00 0.07 0.01 1.58 98.24 17:05:01 0 0.03 0.00 0.03 0.00 1.04 98.90 17:05:01 1 0.03 0.00 0.08 0.00 1.86 98.03 17:05:01 2 0.27 0.00 0.08 0.00 1.29 98.36 17:05:01 3 0.05 0.00 0.10 0.03 2.14 97.68 17:06:01 all 0.07 0.00 0.04 0.00 1.06 98.83 17:06:01 0 0.02 0.00 0.02 0.00 0.79 99.17 17:06:01 1 0.21 0.00 0.03 0.00 1.59 98.16 17:06:01 2 0.03 0.00 0.12 0.00 0.88 98.97 17:06:01 3 0.02 0.00 0.00 0.00 0.97 99.01 17:07:01 all 0.10 0.00 0.27 0.00 1.04 98.60 17:07:01 0 0.03 0.00 0.20 0.00 0.73 99.04 17:07:01 1 0.07 0.00 0.20 0.00 0.96 98.77 17:07:01 2 0.10 0.00 0.38 0.00 1.13 98.39 17:07:01 3 0.20 0.00 0.28 0.00 1.32 98.20 17:08:01 all 0.09 0.00 0.03 0.00 0.11 99.77 17:08:01 0 0.00 0.00 0.02 0.00 0.05 99.93 17:08:01 1 0.03 0.00 0.07 0.00 0.18 99.72 17:08:01 2 0.02 0.00 0.02 0.00 0.05 99.92 17:08:01 3 0.32 0.00 0.03 0.00 0.15 99.50 17:09:01 all 0.11 0.00 0.02 0.00 0.28 99.58 17:09:01 0 0.05 0.00 0.03 0.00 0.43 99.49 17:09:01 1 0.02 0.00 0.02 0.00 0.17 99.80 17:09:01 2 0.02 0.00 0.00 0.00 0.13 99.85 17:09:01 3 0.37 0.00 0.03 0.00 0.40 99.20 17:10:02 all 0.06 1.01 4.83 5.21 32.32 56.57 17:10:02 0 0.04 1.05 5.14 6.76 33.11 53.91 17:10:02 1 0.05 1.06 5.09 5.42 32.33 56.04 17:10:02 2 0.11 0.87 4.24 4.84 32.19 57.75 17:10:02 3 0.05 1.06 4.83 3.81 31.65 58.61 17:11:01 all 4.13 0.78 7.15 10.19 30.03 47.72 17:11:01 0 4.49 0.73 7.25 9.36 29.64 48.54 17:11:01 1 4.07 0.76 6.97 9.27 28.95 49.98 17:11:01 2 3.99 0.87 6.96 11.83 30.96 45.39 17:11:01 3 3.99 0.76 7.41 10.28 30.54 47.02 Average: all 1.81 0.21 1.96 1.97 11.05 83.00 Average: 0 1.95 0.21 2.06 2.17 11.08 82.52 Average: 1 1.85 0.22 1.95 1.88 11.14 82.97 Average: 2 1.81 0.21 1.83 2.12 10.87 83.16 Average: 3 1.61 0.22 2.01 1.72 11.08 83.36