---> uname -a: Linux prd-centos7-docker-4c-2g-31416.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: 2933.442 BogoMIPS: 5866.88 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/sa-host /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-764 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-764@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 715 102 0 1019 1017 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:38:a4:75 brd ff:ff:ff:ff:ff:ff inet 10.30.122.4/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fe38:a475/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:97:98:11:65 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::42:97ff:fe98:1165/64 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) 03/25/21 _x86_64_ (4 CPU) 19:20:00 LINUX RESTART (4 CPU) 19:21:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:22:02 10.57 4.44 6.13 0.00 344.80 1299.17 0.00 19:23:01 0.42 0.00 0.42 0.00 0.00 6.42 0.00 19:24:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 19:25:01 0.57 0.00 0.57 0.00 0.00 6.11 0.00 19:26:01 0.75 0.00 0.75 0.00 0.00 8.96 0.00 19:27:01 0.63 0.00 0.63 0.00 0.00 6.73 0.00 19:28:01 0.35 0.00 0.35 0.00 0.00 4.90 0.00 19:29:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 19:30:01 0.17 0.00 0.17 0.00 0.00 2.56 0.00 19:31:01 18.90 18.60 0.30 0.00 2203.20 5.83 0.00 Average: 3.28 2.31 0.97 0.00 255.21 134.80 0.00 19:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:22:02 211764 0 605604 32.19 2620 1061556 1090228 37.21 417440 1053920 16 19:23:01 217416 0 599944 31.89 2620 1061564 1071948 36.58 416748 1050304 16 19:24:01 214980 0 602376 32.01 2620 1061568 1072008 36.59 423068 1046144 8 19:25:01 216224 0 601132 31.95 2620 1061568 1069832 36.51 425244 1042956 8 19:26:01 213872 0 603476 32.07 2620 1061576 1070012 36.52 425688 1044832 8 19:27:01 215172 0 602172 32.00 2620 1061580 1069832 36.51 429792 1039736 8 19:28:01 214968 0 602372 32.01 2620 1061584 1069832 36.51 429660 1039732 8 19:29:01 214156 0 603180 32.06 2620 1061588 1069988 36.52 430624 1039732 20 19:30:01 214756 0 602572 32.03 2620 1061596 1069916 36.51 430168 1039732 16 19:31:01 121564 0 629508 33.46 2620 1127852 1106616 37.77 459888 1102292 200 Average: 205487 0 605234 32.17 2620 1068203 1076021 36.72 428832 1049938 31 19:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:22:02 eth0 65.59 60.91 145.88 30.93 0.00 0.00 0.00 0.00 19:22:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:02 docker0 44.70 45.43 3.49 134.51 0.00 0.00 0.00 0.00 19:23:01 eth0 3.90 2.13 3.19 0.14 0.00 0.00 0.00 0.00 19:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 eth0 1.07 0.38 0.29 0.20 0.00 0.00 0.00 0.00 19:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 eth0 0.85 0.07 0.08 0.01 0.00 0.00 0.00 0.00 19:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 eth0 1.27 0.78 0.69 0.48 0.00 0.00 0.00 0.00 19:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 eth0 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 eth0 1.57 0.33 0.37 0.17 0.00 0.00 0.00 0.00 19:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 eth0 0.57 0.33 0.27 0.23 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 eth0 9.59 6.10 9.11 3.45 0.00 0.00 0.00 0.00 19:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 8.47 7.13 16.02 3.57 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 4.48 4.55 0.35 13.48 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) 03/25/21 _x86_64_ (4 CPU) 19:20:00 LINUX RESTART (4 CPU) 19:21:01 CPU %user %nice %system %iowait %steal %idle 19:22:02 all 1.46 0.00 0.65 0.10 0.01 97.78 19:22:02 0 0.92 0.00 0.60 0.02 0.00 98.46 19:22:02 1 1.59 0.00 0.75 0.08 0.02 97.56 19:22:02 2 1.07 0.00 0.72 0.23 0.02 97.96 19:22:02 3 2.25 0.00 0.53 0.05 0.02 97.14 19:23:01 all 0.15 0.00 0.05 0.00 0.00 99.80 19:23:01 0 0.05 0.00 0.07 0.00 0.00 99.88 19:23:01 1 0.08 0.00 0.07 0.00 0.00 99.85 19:23:01 2 0.05 0.00 0.03 0.00 0.00 99.92 19:23:01 3 0.42 0.00 0.03 0.00 0.00 99.54 19:24:01 all 0.15 0.00 0.05 0.00 0.00 99.80 19:24:01 0 0.02 0.00 0.03 0.00 0.00 99.95 19:24:01 1 0.05 0.00 0.07 0.00 0.00 99.88 19:24:01 2 0.05 0.00 0.05 0.00 0.00 99.90 19:24:01 3 0.50 0.00 0.03 0.00 0.00 99.47 19:25:01 all 0.03 0.00 0.03 0.00 0.01 99.94 19:25:01 0 0.02 0.00 0.02 0.00 0.02 99.95 19:25:01 1 0.05 0.00 0.03 0.00 0.00 99.92 19:25:01 2 0.03 0.00 0.03 0.00 0.02 99.92 19:25:01 3 0.02 0.00 0.02 0.00 0.00 99.97 19:26:01 all 0.13 0.00 0.06 0.00 0.00 99.81 19:26:01 0 0.02 0.00 0.03 0.00 0.00 99.95 19:26:01 1 0.07 0.00 0.07 0.00 0.02 99.85 19:26:01 2 0.07 0.00 0.07 0.00 0.00 99.87 19:26:01 3 0.35 0.00 0.08 0.00 0.00 99.57 19:27:01 all 0.15 0.00 0.06 0.00 0.00 99.79 19:27:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:27:01 1 0.02 0.00 0.02 0.00 0.00 99.97 19:27:01 2 0.03 0.00 0.18 0.00 0.00 99.78 19:27:01 3 0.52 0.00 0.02 0.00 0.00 99.47 19:28:01 all 0.17 0.00 0.04 0.00 0.00 99.79 19:28:01 0 0.05 0.00 0.05 0.00 0.00 99.90 19:28:01 1 0.03 0.00 0.03 0.00 0.00 99.93 19:28:01 2 0.07 0.00 0.02 0.00 0.00 99.92 19:28:01 3 0.53 0.00 0.05 0.00 0.02 99.40 19:29:01 all 0.17 0.00 0.04 0.00 0.00 99.78 19:29:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:29:01 1 0.10 0.00 0.05 0.00 0.00 99.85 19:29:01 2 0.05 0.00 0.07 0.00 0.00 99.88 19:29:01 3 0.52 0.00 0.03 0.00 0.00 99.45 19:30:01 all 0.17 0.00 0.03 0.00 0.00 99.80 19:30:01 0 0.02 0.00 0.02 0.00 0.00 99.97 19:30:01 1 0.03 0.00 0.03 0.00 0.00 99.93 19:30:01 2 0.05 0.00 0.03 0.00 0.00 99.92 19:30:01 3 0.58 0.00 0.05 0.00 0.00 99.37 19:31:01 all 0.82 0.00 0.46 0.48 0.00 98.24 19:31:01 0 0.83 0.00 0.58 0.65 0.00 97.93 19:31:01 1 0.50 0.00 0.37 0.02 0.00 99.12 19:31:01 2 1.12 0.00 0.53 0.87 0.00 97.48 19:31:01 3 0.83 0.00 0.35 0.40 0.00 98.41 Average: all 0.34 0.00 0.15 0.06 0.00 99.45 Average: 0 0.20 0.00 0.15 0.07 0.00 99.59 Average: 1 0.25 0.00 0.15 0.01 0.00 99.59 Average: 2 0.26 0.00 0.17 0.11 0.00 99.45 Average: 3 0.65 0.00 0.12 0.05 0.00 99.18