---> uname -a: Linux prd-centos7-docker-4c-2g-1553.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% /w/workspace/ndry_app-functions-sdk-go_PR-798 /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-798@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 739 101 0 996 992 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:77:a6:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.94/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe77:a6c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6a:88:88:3a 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::42:6aff:fe88:883a/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) 04/23/21 _x86_64_ (4 CPU) 11:45:49 LINUX RESTART (4 CPU) 11:47:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:48:01 2.37 0.00 2.37 0.00 0.00 50.51 0.00 11:49:01 0.45 0.00 0.45 0.00 0.00 6.36 0.00 11:50:01 0.68 0.00 0.68 0.00 0.00 8.09 0.00 11:51:02 0.57 0.00 0.57 0.00 0.00 5.90 0.00 11:52:01 0.68 0.00 0.68 0.00 0.00 8.08 0.00 11:53:01 0.68 0.00 0.68 0.00 0.00 8.36 0.00 11:54:01 0.53 0.00 0.53 0.00 0.00 5.48 0.00 11:55:01 0.22 0.00 0.22 0.00 0.00 3.60 0.00 11:56:01 3.58 3.25 0.33 0.00 187.31 7.64 0.00 Average: 1.08 0.36 0.72 0.00 20.89 11.49 0.00 11:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 239912 0 622200 33.07 2620 1016812 1095488 37.39 418168 1026904 12 11:49:01 239716 0 622388 33.08 2620 1016820 1095544 37.39 417016 1028488 8 11:50:01 238556 0 623544 33.14 2620 1016824 1082256 36.94 429792 1016748 8 11:51:02 239548 0 622548 33.09 2620 1016828 1082124 36.93 427448 1018280 8 11:52:01 237252 0 624840 33.21 2620 1016832 1082256 36.94 430172 1017756 8 11:53:01 237076 0 625012 33.22 2620 1016836 1082244 36.94 435860 1012708 8 11:54:01 237640 0 624444 33.19 2620 1016840 1082124 36.93 435164 1012708 20 11:55:01 237508 0 624572 33.19 2620 1016844 1082124 36.93 435292 1012708 8 11:56:01 217476 0 638776 33.95 2620 1022672 1099884 37.54 450300 1016212 84 Average: 236076 0 625369 33.24 2620 1017479 1087116 37.10 431024 1018057 18 11:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 eth0 2.95 1.17 1.19 0.27 0.00 0.00 0.00 0.00 11:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 eth0 1.52 0.60 0.59 0.40 0.00 0.00 0.00 0.00 11:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 eth0 1.13 0.42 0.35 0.18 0.00 0.00 0.00 0.00 11:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:02 eth0 0.28 0.08 0.03 0.04 0.00 0.00 0.00 0.00 11:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 eth0 0.83 0.52 0.42 0.28 0.00 0.00 0.00 0.00 11:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 eth0 1.08 0.48 0.36 0.21 0.00 0.00 0.00 0.00 11:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 eth0 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 eth0 19.55 16.99 8.85 25.34 0.00 0.00 0.00 0.00 11:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 3.06 2.27 1.31 2.98 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 0.00 0.00 0.00 0.00 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) 04/23/21 _x86_64_ (4 CPU) 11:45:49 LINUX RESTART (4 CPU) 11:47:02 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 0.14 0.00 0.09 0.00 0.00 99.77 11:48:01 0 0.03 0.00 0.07 0.00 0.00 99.90 11:48:01 1 0.24 0.00 0.10 0.00 0.02 99.64 11:48:01 2 0.12 0.00 0.07 0.00 0.00 99.81 11:48:01 3 0.17 0.00 0.12 0.00 0.00 99.71 11:49:01 all 0.19 0.00 0.05 0.00 0.00 99.77 11:49:01 0 0.03 0.00 0.02 0.00 0.00 99.95 11:49:01 1 0.07 0.00 0.05 0.00 0.00 99.88 11:49:01 2 0.08 0.00 0.05 0.00 0.00 99.87 11:49:01 3 0.57 0.00 0.07 0.00 0.00 99.37 11:50:01 all 0.16 0.00 0.07 0.00 0.00 99.77 11:50:01 0 0.03 0.00 0.03 0.00 0.00 99.93 11:50:01 1 0.05 0.00 0.15 0.00 0.00 99.80 11:50:01 2 0.03 0.00 0.05 0.00 0.02 99.90 11:50:01 3 0.53 0.00 0.03 0.00 0.00 99.43 11:51:02 all 0.17 0.00 0.03 0.00 0.00 99.80 11:51:02 0 0.05 0.00 0.02 0.00 0.00 99.93 11:51:02 1 0.03 0.00 0.03 0.00 0.00 99.93 11:51:02 2 0.05 0.00 0.03 0.00 0.00 99.92 11:51:02 3 0.55 0.00 0.02 0.02 0.02 99.40 11:52:01 all 0.18 0.00 0.08 0.00 0.00 99.73 11:52:01 0 0.05 0.00 0.05 0.00 0.02 99.88 11:52:01 1 0.07 0.00 0.15 0.00 0.00 99.78 11:52:01 2 0.22 0.00 0.05 0.00 0.00 99.73 11:52:01 3 0.39 0.00 0.08 0.00 0.00 99.53 11:53:01 all 0.18 0.00 0.11 0.00 0.00 99.72 11:53:01 0 0.05 0.00 0.03 0.00 0.00 99.92 11:53:01 1 0.03 0.00 0.33 0.00 0.00 99.63 11:53:01 2 0.52 0.00 0.02 0.00 0.00 99.47 11:53:01 3 0.10 0.00 0.05 0.00 0.00 99.85 11:54:01 all 0.15 0.00 0.03 0.00 0.00 99.82 11:54:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:54:01 1 0.03 0.00 0.07 0.00 0.02 99.88 11:54:01 2 0.50 0.00 0.03 0.00 0.00 99.47 11:54:01 3 0.03 0.00 0.02 0.00 0.00 99.95 11:55:01 all 0.08 0.00 0.05 0.00 0.01 99.87 11:55:01 0 0.03 0.00 0.02 0.00 0.02 99.93 11:55:01 1 0.05 0.00 0.07 0.00 0.00 99.88 11:55:01 2 0.17 0.00 0.05 0.00 0.02 99.77 11:55:01 3 0.05 0.00 0.05 0.00 0.00 99.90 11:56:01 all 0.74 0.00 0.47 0.05 0.00 98.74 11:56:01 0 1.14 0.00 0.57 0.13 0.00 98.16 11:56:01 1 0.53 0.00 0.42 0.00 0.00 99.05 11:56:01 2 0.72 0.00 0.55 0.05 0.00 98.68 11:56:01 3 0.57 0.00 0.35 0.00 0.00 99.08 Average: all 0.22 0.00 0.11 0.01 0.00 99.66 Average: 0 0.16 0.00 0.09 0.01 0.00 99.73 Average: 1 0.12 0.00 0.15 0.00 0.00 99.72 Average: 2 0.27 0.00 0.10 0.01 0.00 99.62 Average: 3 0.33 0.00 0.09 0.00 0.00 99.58