---> uname -a: Linux prd-centos7-docker-4c-2g-17074.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: 2933.436 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-590 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-590@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 730 105 0 1001 1001 Swap: 1023 0 1023 ---> 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:28:e4:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.90/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe28:e4a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:71:cf:5b:9e 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::42:71ff:fecf:5b9e/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) 12/21/20 _x86_64_ (4 CPU) 16:44:20 LINUX RESTART (4 CPU) 16:45:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:46:01 53.01 15.12 37.90 0.00 4703.05 4312.49 0.00 16:47:01 2.11 0.00 2.11 0.00 0.00 42.20 0.00 16:48:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 16:49:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 16:50:01 0.23 0.00 0.23 0.00 0.00 3.51 0.00 16:51:01 0.35 0.00 0.35 0.00 0.00 5.71 0.00 16:52:01 56.33 48.84 7.48 0.00 4028.73 3148.53 0.00 Average: 15.98 9.13 6.85 0.00 1240.10 1066.77 0.00 16:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:46:01 223560 0 631612 33.57 2620 1023752 1118636 38.18 423528 1036568 132 16:47:01 229100 0 626064 33.27 2620 1023760 1095348 37.38 425164 1029600 16 16:48:01 228432 0 626728 33.31 2620 1023764 1090208 37.21 426892 1029452 20 16:49:01 228348 0 626812 33.31 2620 1023764 1090256 37.21 431460 1025012 20 16:50:01 228260 0 626840 33.32 2620 1023824 1077944 36.79 430084 1026544 28 16:51:01 229032 0 626116 33.28 2620 1023776 1077872 36.79 438784 1017340 12 16:52:01 82608 0 706176 37.53 2620 1090140 1508464 51.48 511784 1077456 18088 Average: 207049 0 638621 33.94 2620 1033254 1151247 39.29 441099 1034567 2617 16:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:46:01 eth0 251.93 220.24 782.11 67.61 0.00 0.00 0.00 0.00 16:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 docker0 101.95 76.40 8.85 309.09 0.00 0.00 0.00 0.00 16:47:01 eth0 2.11 0.60 0.68 0.37 0.00 0.00 0.00 0.00 16:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 eth0 1.53 0.45 0.55 0.21 0.00 0.00 0.00 0.00 16:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 eth0 0.45 0.30 0.27 0.23 0.00 0.00 0.00 0.00 16:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 eth0 0.32 0.20 0.14 0.07 0.00 0.00 0.00 0.00 16:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 eth0 134.53 111.39 1478.67 12.75 0.00 0.00 0.00 0.00 16:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.42 47.23 322.43 11.48 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 14.36 10.76 1.25 43.53 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) 12/21/20 _x86_64_ (4 CPU) 16:44:20 LINUX RESTART (4 CPU) 16:45:02 CPU %user %nice %system %iowait %steal %idle 16:46:01 all 5.00 0.00 2.80 1.15 0.24 90.80 16:46:01 0 5.08 0.00 3.23 0.12 0.24 91.32 16:46:01 1 5.25 0.00 3.47 3.01 0.24 88.03 16:46:01 2 3.66 0.00 2.04 1.25 0.27 92.78 16:46:01 3 6.02 0.00 2.45 0.24 0.22 91.07 16:47:01 all 0.14 0.00 0.07 0.00 0.02 99.77 16:47:01 0 0.03 0.00 0.07 0.00 0.00 99.90 16:47:01 1 0.07 0.00 0.08 0.00 0.02 99.83 16:47:01 2 0.45 0.00 0.08 0.00 0.02 99.45 16:47:01 3 0.02 0.00 0.03 0.00 0.03 99.92 16:48:01 all 0.16 0.00 0.03 0.00 0.00 99.81 16:48:01 0 0.03 0.00 0.02 0.00 0.00 99.95 16:48:01 1 0.25 0.00 0.05 0.00 0.00 99.70 16:48:01 2 0.32 0.00 0.02 0.00 0.02 99.65 16:48:01 3 0.03 0.00 0.02 0.00 0.00 99.95 16:49:01 all 0.15 0.00 0.03 0.00 0.00 99.82 16:49:01 0 0.02 0.00 0.02 0.00 0.02 99.95 16:49:01 1 0.53 0.00 0.03 0.00 0.00 99.43 16:49:01 2 0.03 0.00 0.05 0.00 0.00 99.92 16:49:01 3 0.02 0.00 0.02 0.00 0.00 99.97 16:50:01 all 0.16 0.00 0.05 0.00 0.01 99.78 16:50:01 0 0.02 0.00 0.03 0.00 0.02 99.93 16:50:01 1 0.30 0.00 0.07 0.00 0.00 99.63 16:50:01 2 0.28 0.00 0.03 0.00 0.02 99.67 16:50:01 3 0.05 0.00 0.05 0.00 0.02 99.88 16:51:01 all 0.14 0.00 0.05 0.00 0.00 99.80 16:51:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:51:01 1 0.02 0.00 0.13 0.00 0.00 99.85 16:51:01 2 0.50 0.00 0.02 0.00 0.00 99.48 16:51:01 3 0.03 0.00 0.05 0.00 0.00 99.92 16:52:01 all 2.29 0.00 1.44 1.31 0.03 94.92 16:52:01 0 2.32 0.00 1.35 1.54 0.03 94.75 16:52:01 1 1.74 0.00 1.49 0.68 0.02 96.08 16:52:01 2 2.90 0.00 1.65 2.00 0.03 93.41 16:52:01 3 2.20 0.00 1.29 1.02 0.05 95.44 Average: all 1.14 0.00 0.63 0.35 0.04 97.84 Average: 0 1.06 0.00 0.67 0.24 0.04 97.99 Average: 1 1.15 0.00 0.75 0.52 0.04 97.54 Average: 2 1.16 0.00 0.55 0.46 0.05 97.78 Average: 3 1.18 0.00 0.55 0.18 0.05 98.05