---> uname -a: Linux prd-centos7-docker-4c-2g-30599.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-735 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-735@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 697 99 0 1040 1035 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:f9:11:1e brd ff:ff:ff:ff:ff:ff inet 10.30.122.132/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fef9:111e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:15:69:bf:a9 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::42:15ff:fe69:bfa9/64 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) 18:54:36 LINUX RESTART (4 CPU) 18:55:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:56:01 92.67 41.34 51.33 0.00 7861.76 5925.36 0.00 18:57:01 2.55 0.00 2.55 0.00 0.00 56.79 0.00 18:58:01 0.45 0.00 0.45 0.00 0.00 6.78 0.00 18:59:01 0.28 0.00 0.28 0.00 0.00 3.46 0.00 19:00:01 0.20 0.00 0.20 0.00 0.00 3.00 0.00 19:01:01 0.37 0.02 0.35 0.00 0.13 4.90 0.00 19:02:01 0.42 0.08 0.33 0.00 1.60 5.14 0.00 19:03:01 46.67 46.39 0.28 0.00 3756.24 3.15 0.00 Average: 17.80 10.92 6.88 0.00 1439.35 740.45 0.00 18:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 225408 0 597212 31.74 2620 1056304 1126060 38.43 403752 1053964 132 18:57:01 232068 0 590648 31.39 2620 1056208 1095576 37.39 404780 1047184 20 18:58:01 230536 0 592172 31.47 2620 1056216 1085476 37.05 406364 1047556 16 18:59:01 231084 0 591596 31.44 2620 1056244 1085440 37.04 416748 1036856 32 19:00:01 231328 0 591372 31.43 2620 1056224 1085416 37.04 413900 1039604 16 19:01:01 229140 0 593556 31.55 2620 1056228 1087724 37.12 424484 1030800 8 19:02:01 230004 0 592568 31.49 2620 1056352 1085804 37.06 426748 1027664 8 19:03:01 115748 0 593880 31.56 2620 1169296 1087412 37.11 429952 1139068 168 Average: 215664 0 592876 31.51 2620 1070384 1092364 37.28 415841 1052837 50 18:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 eth0 663.28 474.78 1692.24 116.40 0.00 0.00 0.00 0.00 18:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 docker0 106.70 94.01 9.23 315.53 0.00 0.00 0.00 0.00 18:57:01 eth0 1.13 0.32 0.41 0.02 0.00 0.00 0.00 0.00 18:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 eth0 1.05 0.50 0.32 0.21 0.00 0.00 0.00 0.00 18:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 eth0 1.25 0.35 0.33 0.20 0.00 0.00 0.00 0.00 18:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 eth0 0.58 0.42 0.30 0.21 0.00 0.00 0.00 0.00 19:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 eth0 0.27 0.18 0.14 0.07 0.00 0.00 0.00 0.00 19:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 eth0 5.46 3.10 5.08 2.01 0.00 0.00 0.00 0.00 19:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 82.95 59.11 209.32 14.68 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 13.15 11.58 1.14 38.87 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) 18:54:36 LINUX RESTART (4 CPU) 18:55:02 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 16.27 0.00 6.48 2.24 0.26 74.74 18:56:01 0 17.49 0.00 7.22 2.85 0.26 72.17 18:56:01 1 16.75 0.00 6.16 2.71 0.28 74.10 18:56:01 2 14.36 0.00 6.71 1.26 0.29 77.37 18:56:01 3 16.48 0.00 5.83 2.15 0.23 75.31 18:57:01 all 0.15 0.00 0.04 0.00 0.00 99.80 18:57:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:57:01 1 0.08 0.00 0.07 0.00 0.00 99.85 18:57:01 2 0.05 0.00 0.02 0.00 0.00 99.93 18:57:01 3 0.45 0.00 0.05 0.00 0.02 99.48 18:58:01 all 0.16 0.00 0.05 0.00 0.01 99.78 18:58:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:58:01 1 0.08 0.00 0.08 0.00 0.02 99.82 18:58:01 2 0.03 0.00 0.03 0.00 0.02 99.92 18:58:01 3 0.52 0.00 0.03 0.00 0.00 99.45 18:59:01 all 0.15 0.00 0.04 0.00 0.00 99.80 18:59:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:59:01 1 0.05 0.00 0.05 0.00 0.00 99.90 18:59:01 2 0.03 0.00 0.02 0.00 0.00 99.95 18:59:01 3 0.52 0.00 0.07 0.00 0.02 99.40 19:00:01 all 0.10 0.00 0.05 0.00 0.02 99.83 19:00:01 0 0.03 0.00 0.03 0.00 0.02 99.92 19:00:01 1 0.08 0.00 0.07 0.00 0.03 99.82 19:00:01 2 0.08 0.00 0.03 0.00 0.02 99.87 19:00:01 3 0.22 0.00 0.05 0.00 0.00 99.73 19:01:01 all 0.13 0.00 0.05 0.00 0.00 99.81 19:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 19:01:01 1 0.07 0.00 0.07 0.00 0.00 99.87 19:01:01 2 0.27 0.00 0.03 0.00 0.02 99.68 19:01:01 3 0.18 0.00 0.08 0.00 0.00 99.73 19:02:01 all 0.16 0.00 0.08 0.00 0.00 99.75 19:02:01 0 0.03 0.00 0.05 0.00 0.00 99.92 19:02:01 1 0.03 0.00 0.03 0.00 0.00 99.93 19:02:01 2 0.55 0.00 0.03 0.00 0.00 99.42 19:02:01 3 0.03 0.00 0.20 0.00 0.02 99.75 19:03:01 all 0.87 0.00 0.27 1.04 0.01 97.81 19:03:01 0 0.45 0.00 0.15 0.30 0.02 99.08 19:03:01 1 0.57 0.00 0.18 0.62 0.02 98.61 19:03:01 2 0.58 0.00 0.08 0.02 0.00 99.32 19:03:01 3 1.87 0.00 0.67 3.23 0.00 94.23 Average: all 2.18 0.00 0.85 0.40 0.04 96.53 Average: 0 2.18 0.00 0.91 0.38 0.04 96.49 Average: 1 2.14 0.00 0.81 0.40 0.04 96.60 Average: 2 1.94 0.00 0.84 0.15 0.04 97.02 Average: 3 2.46 0.00 0.85 0.66 0.03 95.99