---> uname -a: Linux prd-centos7-docker-4c-2g-18636.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% /w/workspace/ndry_app-functions-sdk-go_PR-628 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-628@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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 735 104 0 998 997 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:02:7f:05 brd ff:ff:ff:ff:ff:ff inet 10.30.122.181/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe02:7f05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f7:ac:83:51 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:f7ff:feac:8351/64 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) 01/06/21 _x86_64_ (4 CPU) 06:01:16 LINUX RESTART (4 CPU) 06:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:03:02 61.02 20.13 40.89 0.00 5320.61 5393.97 0.00 06:04:01 2.57 0.00 2.57 0.00 0.00 61.89 0.00 06:05:01 0.43 0.00 0.43 0.00 0.00 5.69 0.00 06:06:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 06:07:01 0.23 0.00 0.23 0.00 0.00 2.48 0.00 06:08:01 0.67 0.00 0.67 0.00 0.00 8.24 0.00 06:09:01 157.01 83.31 73.70 0.00 6866.76 18482.85 0.00 Average: 31.84 14.83 17.01 0.00 1746.73 3433.70 0.00 06:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:02 213108 0 638276 33.92 2620 1027540 1168252 39.87 442988 1026704 132 06:04:01 225944 0 625472 33.24 2620 1027508 1080216 36.87 438048 1020412 16 06:05:01 223300 0 628112 33.38 2620 1027512 1080408 36.87 439268 1022052 8 06:06:01 222444 0 628964 33.43 2620 1027516 1080576 36.88 446048 1016236 8 06:07:01 221768 0 629636 33.46 2620 1027520 1080212 36.87 446408 1013240 8 06:08:01 222780 0 628620 33.41 2620 1027524 1080312 36.87 454656 1007256 8 06:09:01 135064 0 743596 39.52 2620 1000264 1669460 56.98 495984 995160 28 Average: 209201 0 646097 34.34 2620 1023626 1177062 40.17 451914 1014437 30 06:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:02 eth0 412.08 313.38 1552.58 102.02 0.00 0.00 0.00 0.00 06:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:02 docker0 96.58 79.12 8.76 304.08 0.00 0.00 0.00 0.00 06:04:01 eth0 0.98 0.02 0.07 0.00 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 1.58 0.45 0.38 0.18 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 1.46 0.78 0.82 0.62 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 0.35 0.27 0.15 0.08 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 213.61 161.50 2174.12 19.93 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.32 68.29 534.33 17.60 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 13.84 11.34 1.26 43.58 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) 01/06/21 _x86_64_ (4 CPU) 06:01:16 LINUX RESTART (4 CPU) 06:02:01 CPU %user %nice %system %iowait %steal %idle 06:03:02 all 12.08 0.00 3.72 1.34 11.87 70.99 06:03:02 0 13.13 0.00 3.55 1.42 12.21 69.69 06:03:02 1 14.82 0.00 3.71 1.33 11.04 69.09 06:03:02 2 9.90 0.00 3.46 0.52 12.44 73.68 06:03:02 3 10.52 0.00 4.13 2.10 11.77 71.48 06:04:01 all 0.11 0.00 0.11 0.00 0.45 99.34 06:04:01 0 0.03 0.00 0.10 0.00 0.49 99.37 06:04:01 1 0.05 0.00 0.05 0.00 0.42 99.48 06:04:01 2 0.32 0.00 0.15 0.00 0.66 98.87 06:04:01 3 0.02 0.00 0.14 0.00 0.22 99.63 06:05:01 all 0.08 0.00 0.07 0.00 0.72 99.12 06:05:01 0 0.02 0.00 0.05 0.00 0.38 99.55 06:05:01 1 0.12 0.00 0.08 0.00 0.86 98.94 06:05:01 2 0.17 0.00 0.07 0.00 0.93 98.84 06:05:01 3 0.03 0.00 0.10 0.00 0.71 99.15 06:06:01 all 0.10 0.00 0.02 0.00 0.39 99.48 06:06:01 0 0.02 0.00 0.03 0.00 0.20 99.75 06:06:01 1 0.05 0.00 0.03 0.00 0.70 99.22 06:06:01 2 0.03 0.00 0.02 0.00 0.20 99.75 06:06:01 3 0.32 0.00 0.02 0.00 0.47 99.20 06:07:01 all 0.10 0.00 0.10 0.00 0.58 99.22 06:07:01 0 0.02 0.00 0.05 0.00 0.20 99.73 06:07:01 1 0.07 0.00 0.13 0.00 0.83 98.97 06:07:01 2 0.03 0.00 0.10 0.00 0.68 99.19 06:07:01 3 0.27 0.00 0.10 0.00 0.63 99.00 06:08:01 all 0.09 0.00 0.23 0.00 1.14 98.54 06:08:01 0 0.23 0.00 0.10 0.00 0.37 99.30 06:08:01 1 0.03 0.00 0.73 0.00 1.03 98.20 06:08:01 2 0.07 0.00 0.02 0.00 1.48 98.44 06:08:01 3 0.03 0.00 0.07 0.00 1.66 98.24 06:09:01 all 4.44 0.00 3.22 1.84 9.60 80.90 06:09:01 0 4.68 0.00 3.72 2.73 9.53 79.33 06:09:01 1 5.55 0.00 3.35 3.38 9.89 77.83 06:09:01 2 3.02 0.00 2.95 0.96 9.52 83.54 06:09:01 3 4.52 0.00 2.86 0.33 9.47 82.82 Average: all 2.42 0.00 1.06 0.45 3.53 92.54 Average: 0 2.57 0.00 1.08 0.59 3.32 92.45 Average: 1 2.93 0.00 1.15 0.67 3.52 91.74 Average: 2 1.93 0.00 0.97 0.21 3.70 93.19 Average: 3 2.25 0.00 1.06 0.35 3.57 92.77