---> uname -a: Linux prd-centos7-docker-4c-2g-26960.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: 2933.436 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-671 /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-671@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 699 104 0 1033 1033 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:94:ba:9f brd ff:ff:ff:ff:ff:ff inet 10.30.122.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe94:ba9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0f:fd:a7:53 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:fff:fefd:a753/64 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) 02/19/21 _x86_64_ (4 CPU) 21:42:15 LINUX RESTART (4 CPU) 21:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:44:01 33.72 13.52 20.20 0.00 4556.64 3987.80 0.00 21:45:01 1.68 0.00 1.68 0.00 0.00 31.01 0.00 21:46:01 0.27 0.00 0.27 0.00 0.00 4.03 0.00 21:47:02 0.37 0.00 0.37 0.00 0.00 4.63 0.00 21:48:01 0.22 0.00 0.22 0.00 0.00 3.84 0.00 21:49:01 0.32 0.00 0.32 0.00 0.00 4.20 0.00 21:50:01 0.20 0.00 0.20 0.00 0.00 1.92 0.00 21:51:01 0.28 0.00 0.28 0.00 0.00 3.08 0.00 21:52:01 120.83 81.69 39.14 0.00 6006.33 15086.10 0.00 Average: 17.58 10.60 6.98 0.00 1176.26 2129.94 0.00 21:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:44:01 219820 0 599740 31.87 2620 1059364 1120672 38.25 398252 1065288 20 21:45:01 225648 0 593908 31.56 2620 1059368 1098412 37.49 399528 1059044 12 21:46:01 224236 0 595312 31.64 2620 1059376 1093320 37.31 397212 1062784 8 21:47:02 225528 0 594020 31.57 2620 1059376 1086076 37.07 409956 1049312 8 21:48:01 224556 0 594984 31.62 2620 1059384 1086148 37.07 410172 1050644 16 21:49:01 224760 0 594776 31.61 2620 1059388 1086088 37.07 423364 1037100 12 21:50:01 224940 0 594592 31.60 2620 1059392 1076824 36.75 433016 1027384 8 21:51:01 223392 0 596136 31.68 2620 1059396 1076824 36.75 449500 1012700 8 21:52:01 184068 0 683040 36.30 2620 1011816 1296300 44.24 455208 992204 88684 Average: 219661 0 605168 32.16 2620 1054096 1113407 38.00 419579 1039607 9864 21:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:44:01 eth0 172.66 168.81 647.55 47.74 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 docker0 107.61 93.07 9.00 307.09 0.00 0.00 0.00 0.00 21:45:01 eth0 4.46 0.83 1.07 0.60 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 eth0 1.83 0.45 0.60 0.39 0.00 0.00 0.00 0.00 21:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:02 eth0 3.31 0.68 0.86 0.40 0.00 0.00 0.00 0.00 21:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 eth0 2.27 0.98 1.01 0.67 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 eth0 0.60 0.33 0.28 0.20 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 eth0 237.29 212.20 2177.74 22.40 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.06 42.81 315.05 8.06 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 11.98 10.36 1.00 34.19 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) 02/19/21 _x86_64_ (4 CPU) 21:42:15 LINUX RESTART (4 CPU) 21:43:01 CPU %user %nice %system %iowait %steal %idle 21:44:01 all 3.70 0.00 1.60 0.48 0.04 94.17 21:44:01 0 4.01 0.00 1.53 0.12 0.05 94.29 21:44:01 1 3.84 0.00 1.66 1.11 0.03 93.35 21:44:01 2 3.65 0.00 1.62 0.32 0.03 94.38 21:44:01 3 3.30 0.00 1.59 0.39 0.05 94.67 21:45:01 all 0.16 0.00 0.05 0.00 0.00 99.79 21:45:01 0 0.05 0.00 0.03 0.00 0.00 99.92 21:45:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:45:01 2 0.50 0.00 0.03 0.00 0.00 99.47 21:45:01 3 0.05 0.00 0.07 0.00 0.00 99.88 21:46:01 all 0.20 0.00 0.04 0.00 0.00 99.76 21:46:01 0 0.12 0.00 0.03 0.00 0.00 99.85 21:46:01 1 0.12 0.00 0.07 0.00 0.02 99.80 21:46:01 2 0.50 0.00 0.03 0.00 0.00 99.47 21:46:01 3 0.05 0.00 0.02 0.00 0.00 99.93 21:47:02 all 0.15 0.00 0.03 0.00 0.01 99.81 21:47:02 0 0.03 0.00 0.03 0.00 0.02 99.92 21:47:02 1 0.07 0.00 0.03 0.00 0.02 99.88 21:47:02 2 0.45 0.00 0.05 0.00 0.02 99.48 21:47:02 3 0.03 0.00 0.02 0.00 0.00 99.95 21:48:01 all 0.17 0.00 0.05 0.00 0.02 99.75 21:48:01 0 0.07 0.00 0.07 0.00 0.02 99.85 21:48:01 1 0.31 0.00 0.05 0.00 0.03 99.61 21:48:01 2 0.27 0.00 0.03 0.00 0.02 99.68 21:48:01 3 0.05 0.00 0.05 0.00 0.02 99.88 21:49:01 all 0.13 0.00 0.03 0.00 0.00 99.84 21:49:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:49:01 1 0.40 0.00 0.03 0.00 0.00 99.57 21:49:01 2 0.03 0.00 0.00 0.00 0.00 99.97 21:49:01 3 0.05 0.00 0.08 0.00 0.00 99.87 21:50:01 all 0.04 0.00 0.04 0.00 0.00 99.92 21:50:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:50:01 1 0.05 0.00 0.07 0.00 0.00 99.88 21:50:01 2 0.03 0.00 0.02 0.00 0.00 99.95 21:50:01 3 0.03 0.00 0.05 0.00 0.02 99.90 21:51:01 all 0.14 0.00 0.02 0.00 0.00 99.84 21:51:01 0 0.02 0.00 0.00 0.00 0.00 99.98 21:51:01 1 0.48 0.00 0.03 0.00 0.00 99.48 21:51:01 2 0.03 0.00 0.02 0.00 0.00 99.95 21:51:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:52:01 all 5.48 0.00 2.77 1.91 0.06 89.77 21:52:01 0 5.03 0.00 3.19 0.05 0.05 91.69 21:52:01 1 5.64 0.00 2.75 1.29 0.07 90.24 21:52:01 2 6.47 0.00 2.42 3.36 0.05 87.69 21:52:01 3 4.78 0.00 2.73 2.95 0.07 89.47 Average: all 1.13 0.00 0.51 0.26 0.02 98.08 Average: 0 1.04 0.00 0.54 0.02 0.01 98.38 Average: 1 1.21 0.00 0.53 0.27 0.02 97.97 Average: 2 1.32 0.00 0.47 0.41 0.01 97.79 Average: 3 0.93 0.00 0.51 0.37 0.02 98.17