---> uname -a: Linux prd-centos7-docker-4c-2g-27367.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-711 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-711@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 754 78 0 1004 977 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:8d:23:5e brd ff:ff:ff:ff:ff:ff inet 10.30.122.133/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:fe8d:235e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d4:ed:de:10 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:d4ff:feed:de10/64 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) 02/23/21 _x86_64_ (4 CPU) 18:42:23 LINUX RESTART (4 CPU) 18:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:44:02 117.65 71.46 46.19 0.00 4658.40 36115.83 0.00 18:45:01 47.56 14.26 33.29 0.00 4825.42 3173.62 0.00 18:46:01 9.17 3.56 5.61 0.00 165.30 1273.02 0.00 18:47:01 0.37 0.00 0.37 0.00 0.00 5.66 0.00 18:48:01 0.17 0.00 0.17 0.00 0.00 1.80 0.00 18:49:01 0.35 0.00 0.35 0.00 0.00 4.70 0.00 18:50:01 0.28 0.00 0.28 0.00 0.00 2.95 0.00 18:51:01 0.25 0.00 0.25 0.00 0.00 4.08 0.00 18:52:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 18:53:01 0.22 0.00 0.22 0.00 0.00 2.20 0.00 18:54:02 0.30 0.00 0.30 0.00 0.00 3.61 0.00 18:55:01 110.50 68.25 42.25 0.00 4760.43 13218.50 0.00 Average: 23.83 13.09 10.74 0.00 1193.52 4488.81 0.00 18:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:44:02 76356 0 534748 28.42 2620 1267820 1077888 36.79 358300 1250596 11176 18:45:01 198504 0 664868 35.34 2620 1015552 1619456 55.27 455048 1027608 36408 18:46:01 269864 0 606628 32.24 2620 1002432 1122692 38.32 405888 1009140 20 18:47:01 272692 0 603800 32.09 2620 1002432 1081524 36.91 406712 1006348 8 18:48:01 272852 0 603632 32.08 2620 1002440 1081536 36.91 414132 998888 12 18:49:01 272988 0 603492 32.07 2620 1002444 1081512 36.91 422580 990516 16 18:50:01 254528 0 621952 33.06 2620 1002444 1081344 36.90 485284 946372 12 18:51:01 254160 0 622312 33.07 2620 1002452 1081344 36.90 487328 944320 8 18:52:01 254300 0 622168 33.07 2620 1002456 1081344 36.90 487348 944320 20 18:53:01 254376 0 622084 33.06 2620 1002464 1081344 36.90 487356 944320 12 18:54:02 254056 0 622404 33.08 2620 1002464 1081416 36.91 487712 944320 16 18:55:01 75684 0 729520 38.77 2620 1073720 1509356 51.51 610116 962404 78108 Average: 225863 0 621467 33.03 2620 1031593 1165063 39.76 458984 997429 10485 18:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:44:02 eth0 134.70 114.59 551.51 37.09 0.00 0.00 0.00 0.00 18:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 veth2964355 49.87 52.10 6.68 308.38 0.00 0.00 0.00 0.00 18:45:01 eth0 217.75 183.62 1094.66 57.28 0.00 0.00 0.00 0.00 18:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 docker0 49.87 51.97 6.00 308.37 0.00 0.00 0.00 0.00 18:46:01 eth0 5.97 5.39 6.68 2.28 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 eth0 1.48 0.92 2.99 0.06 0.00 0.00 0.00 0.00 18:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 eth0 1.17 0.35 0.32 0.20 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 eth0 0.68 0.42 0.40 0.26 0.00 0.00 0.00 0.00 18:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:02 eth0 0.25 0.17 0.09 0.07 0.00 0.00 0.00 0.00 18:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 eth0 205.23 165.28 2208.21 21.41 0.00 0.00 0.00 0.00 18:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.94 38.96 319.00 9.83 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 4.10 4.27 0.49 25.36 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) 02/23/21 _x86_64_ (4 CPU) 18:42:23 LINUX RESTART (4 CPU) 18:43:01 CPU %user %nice %system %iowait %steal %idle 18:44:02 all 9.85 0.00 8.32 8.05 38.44 35.34 18:44:02 0 8.66 0.00 6.23 9.66 41.57 33.87 18:44:02 1 10.84 0.00 12.37 6.41 37.97 32.40 18:44:02 2 8.27 0.00 7.38 8.58 37.08 38.69 18:44:02 3 11.76 0.00 7.52 7.40 37.04 36.27 18:45:01 all 4.40 0.00 4.11 0.86 27.57 63.06 18:45:01 0 4.25 0.00 2.86 1.32 30.98 60.59 18:45:01 1 4.70 0.00 4.75 0.21 26.46 63.88 18:45:01 2 5.18 0.00 5.38 0.54 25.62 63.28 18:45:01 3 3.50 0.00 3.52 1.36 27.06 64.56 18:46:01 all 0.29 0.00 0.21 0.15 5.72 93.63 18:46:01 0 0.15 0.00 0.15 0.02 5.40 94.29 18:46:01 1 0.29 0.00 0.28 0.28 6.64 92.52 18:46:01 2 0.29 0.00 0.19 0.06 5.23 94.21 18:46:01 3 0.42 0.00 0.23 0.23 5.62 93.51 18:47:01 all 0.16 0.00 0.06 0.00 0.46 99.33 18:47:01 0 0.03 0.00 0.03 0.00 1.01 98.92 18:47:01 1 0.08 0.00 0.05 0.00 0.18 99.68 18:47:01 2 0.48 0.00 0.08 0.00 0.18 99.25 18:47:01 3 0.03 0.00 0.07 0.00 0.45 99.45 18:48:01 all 0.12 0.00 0.05 0.00 0.39 99.44 18:48:01 0 0.00 0.00 0.02 0.00 0.99 98.99 18:48:01 1 0.00 0.00 0.03 0.00 0.13 99.83 18:48:01 2 0.40 0.00 0.08 0.00 0.10 99.42 18:48:01 3 0.07 0.00 0.07 0.00 0.33 99.53 18:49:01 all 0.12 0.00 0.14 0.00 0.25 99.50 18:49:01 0 0.07 0.00 0.02 0.00 0.12 99.80 18:49:01 1 0.03 0.00 0.03 0.00 0.22 99.72 18:49:01 2 0.28 0.00 0.33 0.00 0.35 99.03 18:49:01 3 0.08 0.00 0.17 0.00 0.32 99.43 18:50:01 all 0.13 0.00 0.12 0.00 0.11 99.63 18:50:01 0 0.03 0.00 0.03 0.00 0.07 99.87 18:50:01 1 0.28 0.00 0.08 0.00 0.17 99.47 18:50:01 2 0.18 0.00 0.32 0.00 0.12 99.38 18:50:01 3 0.03 0.00 0.05 0.00 0.10 99.82 18:51:01 all 0.12 0.00 0.03 0.00 0.14 99.70 18:51:01 0 0.02 0.00 0.02 0.00 0.03 99.93 18:51:01 1 0.42 0.00 0.05 0.00 0.32 99.22 18:51:01 2 0.03 0.00 0.05 0.00 0.13 99.78 18:51:01 3 0.03 0.00 0.02 0.00 0.07 99.88 18:52:01 all 0.11 0.00 0.02 0.00 1.08 98.79 18:52:01 0 0.02 0.00 0.02 0.00 0.56 99.40 18:52:01 1 0.12 0.00 0.02 0.00 0.42 99.45 18:52:01 2 0.25 0.00 0.03 0.00 1.29 98.43 18:52:01 3 0.07 0.00 0.02 0.00 2.05 97.87 18:53:01 all 0.10 0.00 0.04 0.00 0.16 99.70 18:53:01 0 0.02 0.00 0.02 0.00 0.08 99.88 18:53:01 1 0.30 0.00 0.07 0.00 0.13 99.50 18:53:01 2 0.08 0.00 0.07 0.00 0.30 99.55 18:53:01 3 0.02 0.00 0.02 0.00 0.12 99.85 18:54:02 all 0.11 0.00 0.03 0.00 1.34 98.52 18:54:02 0 0.05 0.00 0.05 0.00 2.24 97.66 18:54:02 1 0.30 0.00 0.02 0.00 1.71 97.97 18:54:02 2 0.03 0.00 0.03 0.00 1.22 98.71 18:54:02 3 0.05 0.00 0.03 0.00 0.17 99.75 18:54:02 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 3.30 0.00 3.23 2.42 22.44 68.61 18:55:01 0 2.99 0.00 3.52 0.18 24.05 69.27 18:55:01 1 3.18 0.00 3.72 1.86 23.64 67.60 18:55:01 2 3.22 0.00 2.86 2.86 21.08 69.99 18:55:01 3 3.83 0.00 2.82 4.85 20.95 67.55 Average: all 1.75 0.00 1.53 1.09 9.02 86.61 Average: 0 1.55 0.00 1.23 1.10 10.00 86.12 Average: 1 1.88 0.00 1.98 0.81 8.89 86.45 Average: 2 1.73 0.00 1.56 1.16 8.56 86.99 Average: 3 1.86 0.00 1.35 1.28 8.64 86.88