---> uname -a: Linux prd-centos7-docker-4c-2g-1911.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-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 /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 725 95 0 1016 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:04:a3:92 brd ff:ff:ff:ff:ff:ff inet 10.30.123.218/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:fe04:a392/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:27:ff:21:a6 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::42:27ff:feff:21a6/64 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) 23:39:59 LINUX RESTART (4 CPU) 23:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:42:01 64.09 21.39 42.71 0.00 5502.48 5571.84 0.00 23:43:01 0.71 0.00 0.71 0.00 0.00 14.59 0.00 23:44:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 23:45:01 0.24 0.00 0.24 0.00 0.00 3.15 0.00 23:46:01 0.28 0.00 0.28 0.00 0.00 5.00 0.00 23:47:01 0.25 0.00 0.25 0.00 0.00 3.11 0.00 23:48:01 0.18 0.00 0.18 0.00 0.00 2.01 0.00 23:49:01 0.32 0.00 0.32 0.00 0.00 5.09 0.00 23:50:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 23:51:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 23:52:01 52.28 48.32 3.96 0.00 4176.39 1197.04 0.00 Average: 10.85 6.35 4.50 0.00 881.84 620.59 0.00 23:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:42:01 224292 0 608832 32.36 2620 1045800 1147876 39.18 431860 1026924 128 23:43:01 234504 0 598664 31.82 2620 1045756 1072388 36.60 442876 1007892 12 23:44:01 231220 0 601944 31.99 2620 1045760 1072592 36.61 446032 1007888 8 23:45:01 224496 0 608664 32.35 2620 1045764 1072724 36.61 459172 1000840 20 23:46:01 226304 0 606852 32.25 2620 1045768 1072520 36.60 452056 1006944 16 23:47:01 221736 0 611412 32.50 2620 1045776 1072628 36.61 495572 967760 8 23:48:01 223372 0 609776 32.41 2620 1045776 1072388 36.60 494388 967760 8 23:49:01 223184 0 609960 32.42 2620 1045780 1072388 36.60 494380 967760 8 23:50:01 221896 0 611240 32.49 2620 1045788 1072592 36.61 495464 967760 8 23:51:01 221500 0 611632 32.51 2620 1045792 1072756 36.61 495948 967760 8 23:52:01 71184 0 703856 37.41 2620 1103884 1555164 53.08 557976 1042376 16276 Average: 211244 0 616621 32.77 2620 1051059 1123274 38.34 478702 993788 1500 23:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:42:01 eth0 431.38 366.99 1657.07 89.35 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 113.45 93.31 10.29 310.44 0.00 0.00 0.00 0.00 23:43:01 eth0 0.95 0.10 0.07 0.10 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 3.01 0.43 0.49 0.21 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 3.57 1.27 1.58 0.81 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 1.30 0.42 0.35 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 1.50 0.53 0.71 0.45 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 0.13 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 1.07 0.32 0.32 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 23:51:01 eth0 0.48 0.27 0.27 0.20 0.00 0.00 0.00 0.00 23:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:52:01 eth0 148.14 113.72 1459.19 41.10 0.00 0.00 0.00 0.00 23:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.94 44.11 284.27 12.08 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 10.34 8.50 0.94 28.28 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) 23:39:59 LINUX RESTART (4 CPU) 23:41:01 CPU %user %nice %system %iowait %steal %idle 23:42:01 all 13.48 0.00 4.38 2.03 14.63 65.47 23:42:01 0 12.79 0.00 4.56 0.93 15.12 66.60 23:42:01 1 12.64 0.00 3.41 0.83 14.71 68.41 23:42:01 2 13.95 0.00 4.61 3.81 14.70 62.93 23:42:01 3 14.55 0.00 4.93 2.55 14.01 63.96 23:43:01 all 0.11 0.00 0.12 0.00 1.12 98.65 23:43:01 0 0.02 0.00 0.15 0.00 1.06 98.78 23:43:01 1 0.33 0.00 0.12 0.00 1.45 98.10 23:43:01 2 0.05 0.00 0.12 0.00 0.68 99.15 23:43:01 3 0.03 0.00 0.08 0.00 1.30 98.58 23:44:01 all 0.09 0.00 0.08 0.00 0.71 99.12 23:44:01 0 0.03 0.00 0.05 0.00 1.15 98.76 23:44:01 1 0.07 0.00 0.07 0.00 0.71 99.16 23:44:01 2 0.23 0.00 0.10 0.00 0.56 99.10 23:44:01 3 0.03 0.00 0.10 0.00 0.40 99.47 23:45:01 all 0.12 0.00 0.05 0.00 0.61 99.22 23:45:01 0 0.03 0.00 0.12 0.00 0.93 98.92 23:45:01 1 0.05 0.00 0.05 0.00 1.01 98.89 23:45:01 2 0.29 0.00 0.02 0.00 0.41 99.29 23:45:01 3 0.10 0.00 0.03 0.00 0.08 99.78 23:46:01 all 0.11 0.00 0.13 0.00 0.44 99.33 23:46:01 0 0.03 0.00 0.10 0.00 0.53 99.33 23:46:01 1 0.07 0.00 0.10 0.00 0.47 99.37 23:46:01 2 0.28 0.00 0.28 0.00 0.40 99.03 23:46:01 3 0.05 0.00 0.03 0.00 0.35 99.57 23:47:01 all 0.10 0.00 0.11 0.00 0.42 99.36 23:47:01 0 0.02 0.00 0.35 0.00 0.25 99.38 23:47:01 1 0.05 0.00 0.03 0.00 0.32 99.60 23:47:01 2 0.05 0.00 0.02 0.00 0.58 99.35 23:47:01 3 0.30 0.00 0.05 0.00 0.53 99.12 23:48:01 all 0.15 0.00 0.03 0.00 0.41 99.41 23:48:01 0 0.45 0.00 0.05 0.00 0.42 99.09 23:48:01 1 0.03 0.00 0.02 0.00 0.33 99.62 23:48:01 2 0.03 0.00 0.03 0.00 0.37 99.57 23:48:01 3 0.07 0.00 0.03 0.00 0.53 99.37 23:49:01 all 0.10 0.00 0.03 0.00 0.09 99.78 23:49:01 0 0.33 0.00 0.05 0.00 0.07 99.55 23:49:01 1 0.03 0.00 0.02 0.00 0.15 99.80 23:49:01 2 0.03 0.00 0.02 0.00 0.05 99.90 23:49:01 3 0.02 0.00 0.03 0.00 0.10 99.85 23:50:01 all 0.11 0.00 0.05 0.00 0.20 99.65 23:50:01 0 0.32 0.00 0.05 0.00 0.42 99.22 23:50:01 1 0.02 0.00 0.02 0.00 0.05 99.92 23:50:01 2 0.07 0.00 0.08 0.00 0.28 99.57 23:50:01 3 0.03 0.00 0.03 0.00 0.03 99.90 23:51:01 all 0.13 0.00 0.02 0.00 0.07 99.78 23:51:01 0 0.42 0.00 0.03 0.00 0.08 99.47 23:51:01 1 0.07 0.00 0.02 0.00 0.03 99.88 23:51:01 2 0.02 0.00 0.02 0.00 0.08 99.88 23:51:01 3 0.03 0.00 0.03 0.00 0.07 99.87 23:52:01 all 2.63 0.00 1.41 2.03 2.96 90.98 23:52:01 0 4.26 0.00 2.04 3.67 2.66 87.36 23:52:01 1 2.36 0.00 1.02 2.44 3.24 90.93 23:52:01 2 2.24 0.00 1.31 0.30 3.00 93.15 23:52:01 3 1.66 0.00 1.27 1.71 2.95 92.41 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.56 0.00 0.58 0.37 1.97 95.52 Average: 0 1.68 0.00 0.68 0.41 2.05 95.17 Average: 1 1.43 0.00 0.44 0.30 2.05 95.77 Average: 2 1.58 0.00 0.61 0.38 1.93 95.50 Average: 3 1.53 0.00 0.60 0.39 1.85 95.63