---> uname -a: Linux prd-centos7-docker-4c-2g-1909.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-806 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-806@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 718 103 0 1015 1014 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:f7:2c:3b brd ff:ff:ff:ff:ff:ff inet 10.30.122.84/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fef7:2c3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2a:44:13:5a 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::42:2aff:fe44:135a/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) 04/26/21 _x86_64_ (4 CPU) 23:39:04 LINUX RESTART (4 CPU) 23:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:41:02 71.06 26.86 44.20 0.00 6004.58 5551.29 0.00 23:42:01 2.59 0.00 2.59 0.00 0.00 59.15 0.00 23:43:01 0.37 0.00 0.37 0.00 0.00 5.69 0.00 23:44:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 23:45:01 0.20 0.00 0.20 0.00 0.00 2.88 0.00 23:46:01 0.37 0.00 0.37 0.00 0.00 5.28 0.00 23:47:01 0.27 0.00 0.27 0.00 0.00 2.96 0.00 23:48:01 0.17 0.00 0.17 0.00 0.00 1.75 0.00 23:49:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 23:50:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 Average: 7.61 2.70 4.91 0.00 603.24 566.35 0.00 23:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:41:02 207408 0 600204 31.90 2620 1071312 1152156 39.32 424048 1051176 132 23:42:01 207284 0 600332 31.91 2620 1071308 1124972 38.39 434472 1041828 12 23:43:01 213416 0 594196 31.58 2620 1071312 1070056 36.52 431292 1039608 8 23:44:01 211292 0 596316 31.69 2620 1071316 1070260 36.53 442988 1029932 12 23:45:01 207812 0 599792 31.88 2620 1071320 1070800 36.54 446080 1029932 8 23:46:01 206580 0 601016 31.94 2620 1071328 1070584 36.54 463284 1014412 8 23:47:01 205864 0 601732 31.98 2620 1071328 1070656 36.54 463968 1014408 8 23:48:01 207732 0 599860 31.88 2620 1071332 1070440 36.53 462632 1014408 8 23:49:01 207684 0 599900 31.88 2620 1071340 1070440 36.53 462552 1014408 8 23:50:01 206592 0 600988 31.94 2620 1071344 1070560 36.54 463756 1014408 16 Average: 208166 0 599434 31.86 2620 1071324 1084092 37.00 449507 1026452 22 23:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:41:02 eth0 466.37 348.10 1656.88 87.46 0.00 0.00 0.00 0.00 23:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:02 docker0 104.65 87.62 9.23 310.68 0.00 0.00 0.00 0.00 23:42:01 eth0 2.51 0.91 1.25 0.58 0.00 0.00 0.00 0.00 23:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 eth0 0.93 0.08 0.07 0.04 0.00 0.00 0.00 0.00 23:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 eth0 2.93 0.33 0.48 0.20 0.00 0.00 0.00 0.00 23:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 eth0 3.28 1.30 1.32 0.80 0.00 0.00 0.00 0.00 23:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 eth0 1.56 0.65 0.50 0.28 0.00 0.00 0.00 0.00 23:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 eth0 1.55 0.63 0.59 0.40 0.00 0.00 0.00 0.00 23:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 eth0 0.63 0.08 0.06 0.01 0.00 0.00 0.00 0.00 23:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 eth0 1.10 0.28 0.33 0.20 0.00 0.00 0.00 0.00 23:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.31 35.41 166.91 9.04 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 10.51 8.80 0.93 31.21 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) 04/26/21 _x86_64_ (4 CPU) 23:39:04 LINUX RESTART (4 CPU) 23:40:01 CPU %user %nice %system %iowait %steal %idle 23:41:02 all 11.77 0.00 5.09 2.25 22.25 58.63 23:41:02 0 9.91 0.00 5.36 4.66 23.35 56.73 23:41:02 1 12.28 0.00 5.47 1.32 22.31 58.62 23:41:02 2 11.09 0.00 4.61 1.16 21.66 61.48 23:41:02 3 13.92 0.00 4.94 1.79 21.66 57.69 23:42:01 all 0.10 0.00 0.07 0.00 1.47 98.36 23:42:01 0 0.27 0.00 0.08 0.00 2.46 97.19 23:42:01 1 0.05 0.00 0.07 0.00 1.59 98.29 23:42:01 2 0.05 0.00 0.05 0.00 1.22 98.67 23:42:01 3 0.05 0.00 0.07 0.00 0.57 99.31 23:43:01 all 0.10 0.00 0.05 0.00 0.42 99.43 23:43:01 0 0.27 0.00 0.03 0.00 0.50 99.20 23:43:01 1 0.05 0.00 0.03 0.00 0.71 99.20 23:43:01 2 0.03 0.00 0.07 0.00 0.38 99.52 23:43:01 3 0.03 0.00 0.07 0.00 0.10 99.80 23:44:01 all 0.10 0.00 0.07 0.00 1.07 98.76 23:44:01 0 0.10 0.00 0.03 0.00 0.96 98.91 23:44:01 1 0.08 0.00 0.18 0.00 0.45 99.29 23:44:01 2 0.18 0.00 0.03 0.00 2.03 97.76 23:44:01 3 0.03 0.00 0.05 0.00 0.81 99.11 23:45:01 all 0.09 0.00 0.09 0.00 1.25 98.57 23:45:01 0 0.03 0.00 0.03 0.00 0.98 98.96 23:45:01 1 0.03 0.00 0.22 0.00 0.53 99.22 23:45:01 2 0.21 0.00 0.05 0.00 1.30 98.43 23:45:01 3 0.08 0.00 0.07 0.00 2.16 97.69 23:46:01 all 0.11 0.00 0.12 0.00 0.26 99.50 23:46:01 0 0.03 0.00 0.05 0.00 0.18 99.73 23:46:01 1 0.05 0.00 0.27 0.00 0.27 99.42 23:46:01 2 0.32 0.00 0.07 0.00 0.20 99.42 23:46:01 3 0.05 0.00 0.12 0.00 0.38 99.45 23:47:01 all 0.08 0.00 0.05 0.00 0.48 99.39 23:47:01 0 0.02 0.00 0.03 0.00 0.46 99.49 23:47:01 1 0.02 0.00 0.03 0.00 0.12 99.83 23:47:01 2 0.25 0.00 0.03 0.00 0.35 99.37 23:47:01 3 0.05 0.00 0.08 0.00 0.98 98.89 23:48:01 all 0.11 0.00 0.04 0.00 0.52 99.33 23:48:01 0 0.02 0.00 0.03 0.00 0.23 99.72 23:48:01 1 0.33 0.00 0.03 0.00 0.45 99.19 23:48:01 2 0.03 0.00 0.02 0.00 0.13 99.82 23:48:01 3 0.07 0.00 0.07 0.00 1.25 98.61 23:49:01 all 0.11 0.00 0.02 0.00 0.23 99.63 23:49:01 0 0.00 0.00 0.02 0.00 0.43 99.55 23:49:01 1 0.40 0.00 0.02 0.00 0.18 99.40 23:49:01 2 0.03 0.00 0.03 0.00 0.12 99.82 23:49:01 3 0.02 0.00 0.02 0.00 0.20 99.77 23:50:01 all 0.14 0.00 0.04 0.00 0.18 99.64 23:50:01 0 0.02 0.00 0.02 0.00 0.10 99.87 23:50:01 1 0.43 0.00 0.03 0.00 0.07 99.47 23:50:01 2 0.07 0.00 0.07 0.00 0.07 99.80 23:50:01 3 0.03 0.00 0.03 0.00 0.50 99.44 Average: all 1.34 0.00 0.59 0.24 2.94 94.88 Average: 0 1.15 0.00 0.61 0.50 3.15 94.59 Average: 1 1.44 0.00 0.66 0.14 2.78 94.98 Average: 2 1.30 0.00 0.53 0.12 2.90 95.14 Average: 3 1.48 0.00 0.57 0.19 2.94 94.82