---> uname -a: Linux prd-centos7-docker-4c-2g-3597.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 8.6G 41.4G 17% / 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/ndry_app-functions-sdk-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/ndry_app-functions-sdk-go_master ---> free -m: total used free shared buff/cache available Mem: 1837 816 149 0 871 956 Swap: 1023 3 1020 ---> 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:41:a7:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.237/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe41:a7f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b4:00:c1:47 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:b4ff:fe00:c147/64 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) 05/07/21 _x86_64_ (4 CPU) 18:26:18 LINUX RESTART (4 CPU) 18:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:28:01 36.28 12.59 23.69 0.00 4524.14 4305.36 0.00 18:29:01 0.83 0.00 0.83 0.00 0.00 19.07 0.00 18:30:01 0.22 0.00 0.22 0.00 0.00 2.71 0.00 18:31:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 18:32:01 0.20 0.00 0.20 0.00 0.00 2.90 0.00 18:33:01 0.32 0.00 0.32 0.00 0.00 5.23 0.00 18:34:01 0.27 0.00 0.27 0.00 0.00 3.28 0.00 18:35:01 0.17 0.00 0.17 0.00 0.00 2.42 0.00 18:36:01 121.03 59.01 62.02 0.00 2657.90 23107.25 0.00 18:37:01 383.24 186.49 196.76 0.00 9639.93 45658.45 0.00 Average: 54.34 25.84 28.50 0.00 1683.41 7319.99 0.00 18:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:28:01 180476 0 604080 32.11 2620 1094368 1128048 38.50 417284 1083372 20 18:29:01 186140 0 598408 31.80 2620 1094376 1102968 37.64 414988 1080996 8 18:30:01 184552 0 599988 31.89 2620 1094384 1103096 37.65 415932 1081724 8 18:31:01 183920 0 600620 31.92 2620 1094384 1103132 37.65 434016 1064016 8 18:32:01 183996 0 600536 31.92 2620 1094392 1098756 37.50 433576 1064784 8 18:33:01 180624 0 603904 32.10 2620 1094396 1099136 37.51 450232 1051472 8 18:34:01 179280 0 605244 32.17 2620 1094400 1099120 37.51 451952 1051332 20 18:35:01 177088 0 607432 32.28 2620 1094404 1099132 37.51 454488 1051332 8 18:36:01 79000 0 745780 39.64 2620 1054144 1514880 51.70 542928 1000296 56844 18:37:01 75648 0 789592 41.97 1492 1014812 1261020 43.04 615976 852732 81224 Average: 161072 0 635558 33.78 2507 1082406 1160929 39.62 463137 1038206 13816 18:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:28:01 eth0 240.14 227.04 760.30 37.68 0.00 0.00 0.00 0.00 18:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:28:01 docker0 122.29 95.10 10.83 311.08 0.00 0.00 0.00 0.00 18:29:01 eth0 4.61 0.73 1.11 0.59 0.00 0.00 0.00 0.00 18:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 eth0 5.80 1.00 1.43 0.75 0.00 0.00 0.00 0.00 18:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 eth0 3.46 0.43 0.78 0.39 0.00 0.00 0.00 0.00 18:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 eth0 4.38 0.73 0.95 0.50 0.00 0.00 0.00 0.00 18:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 eth0 5.38 1.30 1.62 0.95 0.00 0.00 0.00 0.00 18:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 eth0 4.45 1.30 1.32 0.82 0.00 0.00 0.00 0.00 18:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 eth0 1.92 1.07 1.08 0.79 0.00 0.00 0.00 0.00 18:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 eth0 440.95 368.39 4064.69 59.28 0.00 0.00 0.00 0.00 18:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 eth0 535.89 461.11 3884.08 82.02 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 vethbe4e76d 31.25 39.75 1.96 261.52 0.00 0.00 0.00 0.00 18:37:01 docker0 94.93 105.97 6.74 646.52 0.00 0.00 0.00 0.00 Average: eth0 124.85 106.44 873.10 18.40 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: vethbe4e76d 3.13 3.98 0.20 26.17 0.00 0.00 0.00 0.00 Average: docker0 21.73 20.11 1.76 95.79 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) 05/07/21 _x86_64_ (4 CPU) 18:26:18 LINUX RESTART (4 CPU) 18:27:01 CPU %user %nice %system %iowait %steal %idle 18:28:01 all 4.23 0.00 2.11 0.69 0.04 92.92 18:28:01 0 3.56 0.00 2.10 0.05 0.07 94.23 18:28:01 1 4.60 0.00 2.15 0.91 0.03 92.31 18:28:01 2 3.27 0.00 2.05 0.27 0.02 94.39 18:28:01 3 5.51 0.00 2.16 1.54 0.03 90.76 18:29:01 all 0.22 0.00 0.04 0.00 0.00 99.74 18:29:01 0 0.07 0.00 0.02 0.00 0.00 99.92 18:29:01 1 0.08 0.00 0.07 0.00 0.00 99.85 18:29:01 2 0.07 0.00 0.03 0.00 0.02 99.88 18:29:01 3 0.65 0.00 0.03 0.00 0.00 99.32 18:30:01 all 0.19 0.00 0.03 0.00 0.00 99.77 18:30:01 0 0.07 0.00 0.03 0.00 0.00 99.90 18:30:01 1 0.07 0.00 0.05 0.00 0.00 99.88 18:30:01 2 0.08 0.00 0.03 0.00 0.00 99.88 18:30:01 3 0.55 0.00 0.02 0.00 0.02 99.42 18:31:01 all 0.17 0.00 0.04 0.00 0.00 99.79 18:31:01 0 0.05 0.00 0.05 0.00 0.00 99.90 18:31:01 1 0.37 0.00 0.02 0.00 0.00 99.62 18:31:01 2 0.08 0.00 0.05 0.00 0.00 99.87 18:31:01 3 0.17 0.00 0.05 0.00 0.00 99.78 18:32:01 all 0.14 0.00 0.05 0.00 0.05 99.77 18:32:01 0 0.05 0.00 0.02 0.00 0.03 99.90 18:32:01 1 0.37 0.00 0.05 0.00 0.07 99.52 18:32:01 2 0.08 0.00 0.05 0.00 0.05 99.82 18:32:01 3 0.05 0.00 0.07 0.00 0.03 99.85 18:33:01 all 0.50 0.00 0.08 0.00 0.05 99.37 18:33:01 0 0.08 0.00 0.07 0.00 0.08 99.77 18:33:01 1 0.53 0.00 0.02 0.00 0.05 99.40 18:33:01 2 1.32 0.00 0.10 0.00 0.03 98.55 18:33:01 3 0.07 0.00 0.15 0.00 0.03 99.75 18:34:01 all 0.20 0.00 0.04 0.00 0.01 99.75 18:34:01 0 0.07 0.00 0.03 0.00 0.00 99.90 18:34:01 1 0.62 0.00 0.03 0.00 0.02 99.33 18:34:01 2 0.08 0.00 0.05 0.00 0.03 99.83 18:34:01 3 0.05 0.00 0.03 0.00 0.00 99.92 18:35:01 all 0.16 0.00 0.03 0.00 0.00 99.80 18:35:01 0 0.05 0.00 0.03 0.00 0.00 99.92 18:35:01 1 0.53 0.00 0.02 0.00 0.02 99.43 18:35:01 2 0.03 0.00 0.05 0.00 0.00 99.92 18:35:01 3 0.03 0.00 0.02 0.00 0.00 99.95 18:36:01 all 6.24 0.00 3.84 1.01 0.08 88.83 18:36:01 0 5.96 0.00 4.17 0.89 0.08 88.89 18:36:01 1 6.37 0.00 4.10 0.87 0.08 88.58 18:36:01 2 6.47 0.00 3.85 1.82 0.07 87.79 18:36:01 3 6.16 0.00 3.25 0.47 0.07 90.06 18:37:01 all 14.20 0.00 9.15 6.61 0.15 69.88 18:37:01 0 14.50 0.00 9.63 7.19 0.15 68.52 18:37:01 1 16.58 0.00 8.55 4.69 0.10 70.08 18:37:01 2 13.24 0.00 9.05 7.36 0.20 70.15 18:37:01 3 12.47 0.00 9.38 7.20 0.15 70.79 Average: all 2.59 0.00 1.52 0.82 0.04 95.04 Average: 0 2.41 0.00 1.59 0.80 0.04 95.17 Average: 1 2.97 0.00 1.48 0.64 0.04 94.87 Average: 2 2.44 0.00 1.51 0.93 0.04 95.07 Average: 3 2.54 0.00 1.49 0.90 0.03 95.03