---> uname -a: Linux prd-centos7-docker-4c-2g-1896.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/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-798 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 713 106 0 1017 1019 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:b3:96:ea brd ff:ff:ff:ff:ff:ff inet 10.30.123.95/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:feb3:96ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a6:42:77:e2 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:a6ff:fe42:77e2/64 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) 23:23:08 LINUX RESTART (4 CPU) 23:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:25:01 16.76 5.26 11.50 0.00 1191.61 1497.09 0.00 23:26:01 1.90 0.00 1.90 0.00 0.00 36.62 0.00 23:27:01 0.22 0.00 0.22 0.00 0.00 3.25 0.00 23:28:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 23:29:01 0.30 0.00 0.30 0.00 0.00 4.10 0.00 23:30:01 0.33 0.00 0.33 0.00 0.00 4.60 0.00 23:31:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 23:32:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 23:33:01 0.18 0.00 0.18 0.00 0.00 2.03 0.00 Average: 2.26 0.58 1.68 0.00 132.46 172.93 0.00 23:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:25:01 203568 0 595144 31.63 2620 1080212 1093092 37.31 410580 1068472 20 23:26:01 204444 0 594256 31.58 2620 1080224 1067488 36.43 412004 1066868 20 23:27:01 199808 0 598888 31.83 2620 1080228 1067584 36.43 414568 1068824 20 23:28:01 200568 0 598128 31.79 2620 1080228 1067428 36.43 426640 1056008 12 23:29:01 194652 0 604036 32.10 2620 1080236 1067512 36.43 428560 1060152 16 23:30:01 194904 0 603780 32.09 2620 1080240 1067272 36.42 436740 1052060 12 23:31:01 195032 0 603648 32.08 2620 1080244 1067272 36.42 436680 1052124 8 23:32:01 194780 0 603896 32.10 2620 1080248 1067272 36.42 436684 1052124 8 23:33:01 194556 0 604112 32.11 2620 1080256 1067272 36.42 436816 1052124 8 Average: 198035 0 600654 31.92 2620 1080235 1070244 36.53 426586 1058751 14 23:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:25:01 eth0 107.51 118.74 334.30 18.29 0.00 0.00 0.00 0.00 23:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 102.71 82.72 9.19 310.25 0.00 0.00 0.00 0.00 23:26:01 eth0 2.55 0.45 0.45 0.21 0.00 0.00 0.00 0.00 23:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 eth0 3.80 1.00 1.36 0.61 0.00 0.00 0.00 0.00 23:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 eth0 1.93 0.65 0.63 0.44 0.00 0.00 0.00 0.00 23:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 eth0 1.20 0.65 0.67 0.43 0.00 0.00 0.00 0.00 23:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 eth0 0.15 0.07 0.01 0.04 0.00 0.00 0.00 0.00 23:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 13.06 13.54 37.51 2.23 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 11.42 9.20 1.02 34.49 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) 23:23:08 LINUX RESTART (4 CPU) 23:24:01 CPU %user %nice %system %iowait %steal %idle 23:25:01 all 2.08 0.00 1.29 0.29 0.00 96.34 23:25:01 0 2.78 0.00 1.27 0.10 0.00 95.85 23:25:01 1 2.53 0.00 1.36 0.08 0.00 96.03 23:25:01 2 1.82 0.00 1.29 0.10 0.00 96.79 23:25:01 3 1.20 0.00 1.25 0.87 0.00 96.67 23:26:01 all 0.15 0.00 0.05 0.00 0.00 99.79 23:26:01 0 0.47 0.00 0.05 0.00 0.00 99.48 23:26:01 1 0.03 0.00 0.05 0.00 0.00 99.92 23:26:01 2 0.08 0.00 0.08 0.00 0.00 99.83 23:26:01 3 0.03 0.00 0.03 0.00 0.00 99.93 23:27:01 all 0.20 0.00 0.05 0.00 0.02 99.73 23:27:01 0 0.52 0.00 0.07 0.00 0.00 99.42 23:27:01 1 0.08 0.00 0.03 0.00 0.02 99.87 23:27:01 2 0.07 0.00 0.07 0.00 0.02 99.85 23:27:01 3 0.15 0.00 0.03 0.00 0.03 99.78 23:28:01 all 0.15 0.00 0.05 0.00 0.00 99.80 23:28:01 0 0.43 0.00 0.03 0.00 0.02 99.52 23:28:01 1 0.07 0.00 0.07 0.00 0.00 99.87 23:28:01 2 0.07 0.00 0.05 0.00 0.00 99.88 23:28:01 3 0.02 0.00 0.07 0.00 0.00 99.92 23:29:01 all 0.19 0.00 0.07 0.00 0.04 99.70 23:29:01 0 0.55 0.00 0.05 0.00 0.07 99.33 23:29:01 1 0.05 0.00 0.08 0.00 0.02 99.85 23:29:01 2 0.07 0.00 0.07 0.00 0.03 99.83 23:29:01 3 0.08 0.00 0.08 0.00 0.03 99.80 23:30:01 all 0.15 0.00 0.07 0.00 0.00 99.78 23:30:01 0 0.52 0.00 0.03 0.00 0.00 99.45 23:30:01 1 0.03 0.00 0.18 0.00 0.00 99.78 23:30:01 2 0.05 0.00 0.07 0.00 0.00 99.88 23:30:01 3 0.00 0.00 0.02 0.00 0.00 99.98 23:31:01 all 0.16 0.00 0.03 0.00 0.00 99.80 23:31:01 0 0.50 0.00 0.02 0.00 0.02 99.47 23:31:01 1 0.05 0.00 0.02 0.00 0.00 99.93 23:31:01 2 0.07 0.00 0.08 0.00 0.00 99.85 23:31:01 3 0.03 0.00 0.02 0.00 0.00 99.95 23:32:01 all 0.15 0.00 0.04 0.00 0.00 99.81 23:32:01 0 0.52 0.00 0.03 0.00 0.00 99.45 23:32:01 1 0.02 0.00 0.03 0.00 0.00 99.95 23:32:01 2 0.03 0.00 0.02 0.00 0.00 99.95 23:32:01 3 0.05 0.00 0.07 0.00 0.00 99.88 23:33:01 all 0.10 0.00 0.05 0.00 0.01 99.84 23:33:01 0 0.23 0.00 0.05 0.00 0.00 99.72 23:33:01 1 0.08 0.00 0.05 0.00 0.00 99.87 23:33:01 2 0.07 0.00 0.03 0.00 0.02 99.88 23:33:01 3 0.03 0.00 0.05 0.00 0.02 99.90 Average: all 0.37 0.00 0.19 0.03 0.01 99.40 Average: 0 0.72 0.00 0.18 0.01 0.01 99.08 Average: 1 0.33 0.00 0.21 0.01 0.00 99.45 Average: 2 0.26 0.00 0.19 0.01 0.01 99.53 Average: 3 0.18 0.00 0.18 0.10 0.01 99.54