---> uname -a: Linux prd-centos7-docker-4c-2g-31272.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 8.0G 42.0G 16% / 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 8.0G 42.0G 16% /facter-os /dev/vda1 50.0G 8.0G 42.0G 16% /etc/resolv.conf /dev/vda1 50.0G 8.0G 42.0G 16% /etc/hostname /dev/vda1 50.0G 8.0G 42.0G 16% /etc/hosts /dev/vda1 50.0G 8.0G 42.0G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.0G 42.0G 16% /w/workspace/ndry_app-functions-sdk-go_master /dev/vda1 50.0G 8.0G 42.0G 16% /w/workspace/ndry_app-functions-sdk-go_master@tmp /dev/vda1 50.0G 8.0G 42.0G 16% /var/log/sa-host /dev/vda1 50.0G 8.0G 42.0G 16% /var/log/secure /dev/vda1 50.0G 8.0G 42.0G 16% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 760 124 0 952 981 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:4c:a7:9c brd ff:ff:ff:ff:ff:ff inet 10.30.122.91/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fe4c:a79c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ff:a0:5a:a8 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:ffff:fea0:5aa8/64 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) 03/24/21 _x86_64_ (4 CPU) 22:33:13 LINUX RESTART (4 CPU) 22:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:35:02 34.73 14.06 20.67 0.00 4614.04 4201.08 0.00 22:36:01 1.78 0.00 1.78 0.00 0.00 33.70 0.00 22:37:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 22:38:01 0.28 0.00 0.28 0.00 0.00 2.88 0.00 22:39:01 0.23 0.00 0.23 0.00 0.00 3.38 0.00 22:40:01 0.32 0.00 0.32 0.00 0.00 3.93 0.00 22:41:01 0.22 0.00 0.22 0.00 0.00 2.55 0.00 22:42:01 0.25 0.00 0.25 0.00 0.00 2.93 0.00 22:43:01 288.96 183.62 105.34 0.00 10636.62 33658.74 0.00 Average: 36.42 22.01 14.40 0.00 1698.46 4221.98 0.00 22:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:35:02 244328 0 619996 32.95 2620 1014600 1100564 37.56 429852 1010360 24 22:36:01 248432 0 615884 32.73 2620 1014608 1079572 36.84 429992 1007192 8 22:37:01 247688 0 616624 32.77 2620 1014612 1079728 36.85 441768 996168 8 22:38:01 246696 0 617616 32.82 2620 1014612 1079692 36.85 445424 993520 8 22:39:01 247316 0 616988 32.79 2620 1014620 1079644 36.85 455120 983548 8 22:40:01 247524 0 616776 32.78 2620 1014624 1079620 36.85 455008 983548 12 22:41:01 247672 0 616624 32.77 2620 1014628 1079572 36.84 454764 983544 20 22:42:01 247812 0 616480 32.76 2620 1014632 1079572 36.84 454684 983544 0 22:43:01 117512 0 679188 36.10 2596 1082248 1116444 38.10 475716 1042336 180 Average: 232776 0 624020 33.17 2617 1022132 1086045 37.06 449148 998196 30 22:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:35:02 eth0 169.47 183.86 646.50 36.70 0.00 0.00 0.00 0.00 22:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:02 docker0 130.62 97.59 10.15 309.72 0.00 0.00 0.00 0.00 22:36:01 eth0 0.81 0.07 0.07 0.01 0.00 0.00 0.00 0.00 22:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 eth0 0.98 0.43 0.32 0.21 0.00 0.00 0.00 0.00 22:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 eth0 0.55 0.37 0.31 0.17 0.00 0.00 0.00 0.00 22:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 eth0 0.22 0.17 0.08 0.10 0.00 0.00 0.00 0.00 22:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 eth0 0.18 0.13 0.09 0.01 0.00 0.00 0.00 0.00 22:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 eth0 472.07 403.56 4119.37 40.11 0.00 0.00 0.00 0.00 22:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 docker0 26.93 26.90 2.64 24.21 0.00 0.00 0.00 0.00 Average: eth0 71.77 65.57 530.84 8.61 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 17.55 13.87 1.42 37.20 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) 03/24/21 _x86_64_ (4 CPU) 22:33:13 LINUX RESTART (4 CPU) 22:34:01 CPU %user %nice %system %iowait %steal %idle 22:35:02 all 3.56 0.00 2.16 0.65 0.05 93.59 22:35:02 0 3.31 0.00 2.20 0.07 0.03 94.38 22:35:02 1 4.35 0.00 2.18 0.32 0.05 93.10 22:35:02 2 3.41 0.00 1.80 1.80 0.05 92.95 22:35:02 3 3.18 0.00 2.45 0.40 0.05 93.91 22:36:01 all 0.15 0.00 0.06 0.00 0.00 99.79 22:36:01 0 0.44 0.00 0.07 0.00 0.00 99.49 22:36:01 1 0.07 0.00 0.05 0.00 0.00 99.88 22:36:01 2 0.03 0.00 0.07 0.00 0.00 99.90 22:36:01 3 0.05 0.00 0.05 0.00 0.02 99.88 22:37:01 all 0.18 0.00 0.07 0.00 0.01 99.75 22:37:01 0 0.57 0.00 0.10 0.00 0.02 99.32 22:37:01 1 0.03 0.00 0.03 0.00 0.02 99.92 22:37:01 2 0.07 0.00 0.08 0.00 0.00 99.85 22:37:01 3 0.05 0.00 0.05 0.00 0.00 99.90 22:38:01 all 0.17 0.00 0.03 0.00 0.00 99.79 22:38:01 0 0.50 0.00 0.03 0.00 0.00 99.47 22:38:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:38:01 2 0.07 0.00 0.03 0.00 0.00 99.90 22:38:01 3 0.08 0.00 0.05 0.00 0.02 99.85 22:39:01 all 0.08 0.00 0.10 0.00 0.02 99.80 22:39:01 0 0.20 0.00 0.07 0.00 0.02 99.72 22:39:01 1 0.03 0.00 0.02 0.00 0.02 99.93 22:39:01 2 0.05 0.00 0.03 0.00 0.02 99.90 22:39:01 3 0.03 0.00 0.28 0.00 0.02 99.67 22:40:01 all 0.09 0.00 0.06 0.00 0.00 99.85 22:40:01 0 0.28 0.00 0.03 0.00 0.00 99.68 22:40:01 1 0.03 0.00 0.05 0.00 0.00 99.92 22:40:01 2 0.03 0.00 0.05 0.00 0.00 99.92 22:40:01 3 0.02 0.00 0.12 0.00 0.00 99.87 22:41:01 all 0.17 0.00 0.04 0.00 0.01 99.78 22:41:01 0 0.15 0.00 0.05 0.00 0.00 99.80 22:41:01 1 0.07 0.00 0.03 0.00 0.02 99.88 22:41:01 2 0.07 0.00 0.03 0.00 0.02 99.88 22:41:01 3 0.38 0.00 0.03 0.00 0.02 99.57 22:42:01 all 0.15 0.00 0.04 0.00 0.00 99.80 22:42:01 0 0.00 0.00 0.02 0.00 0.00 99.98 22:42:01 1 0.03 0.00 0.03 0.00 0.00 99.93 22:42:01 2 0.07 0.00 0.08 0.00 0.00 99.85 22:42:01 3 0.52 0.00 0.03 0.00 0.00 99.45 22:43:01 all 9.80 0.00 6.76 3.25 0.18 80.01 22:43:01 0 9.15 0.00 6.53 2.14 0.17 82.01 22:43:01 1 9.85 0.00 6.76 3.72 0.22 79.45 22:43:01 2 9.59 0.00 6.65 2.05 0.15 81.56 22:43:01 3 10.62 0.00 7.11 5.08 0.19 77.00 Average: all 1.57 0.00 1.02 0.43 0.03 96.95 Average: 0 1.60 0.00 1.00 0.24 0.03 97.14 Average: 1 1.59 0.00 1.01 0.44 0.04 96.93 Average: 2 1.47 0.00 0.97 0.42 0.03 97.12 Average: 3 1.63 0.00 1.11 0.60 0.03 96.62