---> uname -a: Linux prd-centos7-docker-4c-2g-1908.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 726 99 0 1011 1006 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:23:cc:2f brd ff:ff:ff:ff:ff:ff inet 10.30.123.72/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe23:cc2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:32:70:88:b6 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::42:32ff:fe70:88b6/64 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) 23:38:40 LINUX RESTART (4 CPU) 23:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:40:01 137.12 49.12 88.00 0.00 8070.74 41006.46 0.00 23:41:01 2.33 0.00 2.33 0.00 0.00 49.07 0.00 23:42:01 0.43 0.00 0.43 0.00 0.00 6.25 0.00 23:43:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 23:44:01 0.20 0.00 0.20 0.00 0.00 2.96 0.00 23:45:02 0.33 0.00 0.33 0.00 0.00 5.23 0.00 23:46:01 0.30 0.00 0.30 0.00 0.00 3.27 0.00 23:47:01 0.22 0.00 0.22 0.00 0.00 3.25 0.00 23:48:01 0.28 0.00 0.28 0.00 0.00 3.61 0.00 23:49:01 0.23 0.00 0.23 0.00 0.00 2.71 0.00 23:50:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 Average: 12.93 4.47 8.45 0.00 735.16 3742.69 0.00 23:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:40:01 207332 0 616880 32.79 2620 1054712 1120440 38.24 436512 1038696 132 23:41:01 209112 0 615188 32.70 2620 1054624 1113828 38.01 438036 1036124 12 23:42:01 210400 0 613896 32.63 2620 1054628 1082044 36.93 435060 1038164 20 23:43:01 212648 0 611648 32.51 2620 1054628 1068380 36.46 440472 1031004 20 23:44:01 208228 0 616060 32.74 2620 1054636 1068536 36.47 442376 1034036 8 23:45:02 201452 0 622832 33.10 2620 1054640 1068596 36.47 459484 1023244 8 23:46:01 201948 0 622332 33.08 2620 1054644 1068536 36.47 459376 1023236 20 23:47:01 201624 0 622652 33.09 2620 1054648 1068584 36.47 459724 1023236 8 23:48:01 202864 0 621404 33.03 2620 1054656 1068380 36.46 458532 1023236 8 23:49:01 202676 0 621588 33.04 2620 1054660 1068380 36.46 458536 1023236 8 23:50:01 201684 0 622580 33.09 2620 1054660 1068524 36.47 459724 1023236 8 Average: 205452 0 618824 32.89 2620 1054649 1078566 36.81 449803 1028859 23 23:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:40:01 eth0 701.45 519.96 1698.77 100.18 0.00 0.00 0.00 0.00 23:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 110.70 82.42 9.87 309.74 0.00 0.00 0.00 0.00 23:41:01 eth0 2.30 0.60 0.71 0.37 0.00 0.00 0.00 0.00 23:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 eth0 2.23 0.95 0.93 0.63 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 0.95 0.08 0.07 0.01 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 3.00 0.42 0.49 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 23:45:02 eth0 3.50 1.08 1.30 0.85 0.00 0.00 0.00 0.00 23:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 eth0 1.30 0.39 0.36 0.21 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 1.47 0.53 0.59 0.39 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 0.62 0.07 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 1.28 0.38 0.46 0.26 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 65.42 47.78 155.19 9.39 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 10.08 7.51 0.90 28.21 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) 23:38:40 LINUX RESTART (4 CPU) 23:39:01 CPU %user %nice %system %iowait %steal %idle 23:40:01 all 15.04 0.00 7.34 5.94 0.05 71.64 23:40:01 0 12.90 0.00 9.85 4.97 0.07 72.22 23:40:01 1 14.55 0.00 6.24 7.22 0.03 71.96 23:40:01 2 15.12 0.00 6.73 4.56 0.05 73.54 23:40:01 3 17.58 0.00 6.55 7.01 0.05 68.81 23:41:01 all 0.18 0.00 0.06 0.00 0.00 99.75 23:41:01 0 0.07 0.00 0.08 0.00 0.02 99.83 23:41:01 1 0.53 0.00 0.03 0.00 0.00 99.43 23:41:01 2 0.07 0.00 0.07 0.00 0.00 99.87 23:41:01 3 0.05 0.00 0.07 0.00 0.00 99.88 23:42:01 all 0.18 0.00 0.05 0.00 0.01 99.77 23:42:01 0 0.03 0.00 0.05 0.00 0.00 99.92 23:42:01 1 0.50 0.00 0.03 0.00 0.02 99.45 23:42:01 2 0.10 0.00 0.07 0.00 0.02 99.82 23:42:01 3 0.07 0.00 0.05 0.00 0.00 99.88 23:43:01 all 0.12 0.00 0.05 0.00 0.00 99.83 23:43:01 0 0.02 0.00 0.05 0.00 0.00 99.93 23:43:01 1 0.40 0.00 0.03 0.00 0.00 99.57 23:43:01 2 0.05 0.00 0.08 0.00 0.00 99.87 23:43:01 3 0.02 0.00 0.02 0.00 0.00 99.97 23:44:01 all 0.19 0.00 0.10 0.00 0.01 99.71 23:44:01 0 0.03 0.00 0.07 0.00 0.02 99.88 23:44:01 1 0.57 0.00 0.13 0.00 0.02 99.28 23:44:01 2 0.08 0.00 0.08 0.00 0.00 99.83 23:44:01 3 0.07 0.00 0.10 0.00 0.00 99.83 23:45:02 all 0.17 0.00 0.05 0.00 0.00 99.78 23:45:02 0 0.07 0.00 0.08 0.00 0.00 99.85 23:45:02 1 0.53 0.00 0.03 0.00 0.00 99.43 23:45:02 2 0.03 0.00 0.05 0.00 0.00 99.92 23:45:02 3 0.03 0.00 0.05 0.00 0.00 99.92 23:46:01 all 0.17 0.00 0.06 0.00 0.00 99.77 23:46:01 0 0.02 0.00 0.15 0.00 0.00 99.83 23:46:01 1 0.54 0.00 0.03 0.00 0.00 99.42 23:46:01 2 0.07 0.00 0.05 0.00 0.00 99.88 23:46:01 3 0.03 0.00 0.02 0.00 0.00 99.95 23:47:01 all 0.18 0.00 0.03 0.00 0.01 99.78 23:47:01 0 0.03 0.00 0.02 0.00 0.02 99.93 23:47:01 1 0.07 0.00 0.02 0.00 0.00 99.92 23:47:01 2 0.52 0.00 0.05 0.00 0.02 99.42 23:47:01 3 0.08 0.00 0.05 0.00 0.00 99.87 23:48:01 all 0.13 0.00 0.05 0.00 0.00 99.83 23:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 23:48:01 1 0.07 0.00 0.05 0.00 0.00 99.88 23:48:01 2 0.35 0.00 0.02 0.00 0.00 99.63 23:48:01 3 0.05 0.00 0.08 0.00 0.00 99.87 23:49:01 all 0.14 0.00 0.04 0.00 0.00 99.82 23:49:01 0 0.00 0.00 0.03 0.00 0.00 99.97 23:49:01 1 0.07 0.00 0.03 0.00 0.00 99.90 23:49:01 2 0.47 0.00 0.05 0.00 0.00 99.48 23:49:01 3 0.03 0.00 0.03 0.00 0.00 99.93 23:50:01 all 0.18 0.00 0.03 0.00 0.00 99.79 23:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:50:01 1 0.07 0.00 0.07 0.00 0.00 99.87 23:50:01 2 0.58 0.00 0.02 0.00 0.00 99.40 23:50:01 3 0.05 0.00 0.03 0.00 0.00 99.92 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.50 0.00 0.71 0.53 0.01 97.26 Average: 0 1.18 0.00 0.93 0.44 0.01 97.43 Average: 1 1.62 0.00 0.60 0.65 0.01 97.12 Average: 2 1.57 0.00 0.65 0.41 0.01 97.36 Average: 3 1.62 0.00 0.63 0.63 0.00 97.12