---> uname -a: Linux prd-centos7-docker-4c-2g-17784.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% /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-618 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-618@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 695 98 0 1043 1037 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:7a:49:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.130/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe7a:49f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ad:ce:6b:64 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:adff:fece:6b64/64 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) 12/30/20 _x86_64_ (4 CPU) 17:53:22 LINUX RESTART (4 CPU) 17:54:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:55:01 74.51 31.93 42.58 0.00 6519.80 4431.55 0.00 17:56:01 11.30 4.84 6.45 0.00 360.41 1285.88 0.00 17:57:01 0.55 0.00 0.55 0.00 0.00 8.03 0.00 17:58:01 0.27 0.00 0.27 0.00 0.00 3.49 0.00 17:59:01 0.23 0.00 0.23 0.00 0.00 3.28 0.00 18:00:01 0.33 0.00 0.33 0.00 0.00 5.09 0.00 18:01:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 18:02:01 81.55 51.92 29.63 0.00 4448.83 9686.58 0.00 Average: 20.91 10.97 9.94 0.00 1401.21 1909.52 0.00 17:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 196436 0 626960 33.32 2620 1055528 1422868 48.56 425276 1060012 36476 17:56:01 229784 0 601020 31.94 2620 1048120 1152840 39.34 393500 1059280 8 17:57:01 242532 0 588268 31.27 2620 1048124 1072368 36.60 403724 1038376 8 17:58:01 241052 0 589748 31.34 2620 1048124 1072344 36.60 403680 1039348 16 17:59:01 241364 0 589428 31.33 2620 1048132 1072368 36.60 417460 1025840 8 18:00:01 238892 0 591896 31.46 2620 1048136 1072580 36.61 438432 1007252 8 18:01:01 239976 0 590808 31.40 2620 1048140 1074508 36.67 456044 988536 8 18:02:01 74028 0 688428 36.59 2620 1116468 1508968 51.50 558716 1025208 78312 Average: 213008 0 608320 32.33 2620 1057596 1181106 40.31 437104 1030482 14356 17:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 veth09233a0 120.88 91.98 11.61 309.02 0.00 0.00 0.00 0.00 17:55:01 eth0 423.54 362.54 1634.51 89.24 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 120.88 91.85 9.95 309.01 0.00 0.00 0.00 0.00 17:56:01 eth0 12.78 10.86 10.79 23.45 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 eth0 2.79 0.58 0.71 0.33 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 eth0 1.68 0.42 0.46 0.27 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 eth0 1.33 0.30 0.35 0.20 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 eth0 1.10 0.73 0.67 0.49 0.00 0.00 0.00 0.00 18:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 eth0 0.13 0.05 0.01 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 eth0 208.59 163.11 2204.89 19.36 0.00 0.00 0.00 0.00 18:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.63 66.61 476.28 16.53 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 14.94 11.35 1.23 38.20 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) 12/30/20 _x86_64_ (4 CPU) 17:53:22 LINUX RESTART (4 CPU) 17:54:02 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 12.52 0.00 5.47 2.11 15.83 64.07 17:55:01 0 11.49 0.00 5.92 0.74 16.35 65.50 17:55:01 1 11.19 0.00 5.10 4.25 16.83 62.64 17:55:01 2 13.55 0.00 5.45 2.14 15.24 63.63 17:55:01 3 13.89 0.00 5.44 1.26 14.87 64.54 17:56:01 all 0.63 0.00 0.32 0.12 1.51 97.42 17:56:01 0 0.94 0.00 0.38 0.05 1.40 97.23 17:56:01 1 0.83 0.00 0.27 0.17 1.48 97.25 17:56:01 2 0.32 0.00 0.28 0.15 1.43 97.83 17:56:01 3 0.43 0.00 0.36 0.12 1.72 97.36 17:57:01 all 0.11 0.00 0.07 0.00 0.49 99.34 17:57:01 0 0.22 0.00 0.10 0.00 0.47 99.22 17:57:01 1 0.03 0.00 0.05 0.00 0.47 99.45 17:57:01 2 0.07 0.00 0.05 0.00 0.48 99.40 17:57:01 3 0.12 0.00 0.07 0.00 0.53 99.29 17:58:01 all 0.09 0.00 0.19 0.00 1.01 98.70 17:58:01 0 0.05 0.00 0.23 0.00 1.03 98.69 17:58:01 1 0.03 0.00 0.28 0.02 1.01 98.66 17:58:01 2 0.23 0.00 0.03 0.00 1.19 98.55 17:58:01 3 0.05 0.00 0.20 0.00 0.83 98.92 17:59:01 all 0.09 0.00 0.07 0.00 0.27 99.57 17:59:01 0 0.02 0.00 0.18 0.00 0.13 99.67 17:59:01 1 0.05 0.00 0.05 0.00 0.58 99.32 17:59:01 2 0.28 0.00 0.02 0.00 0.22 99.48 17:59:01 3 0.02 0.00 0.02 0.00 0.15 99.82 18:00:01 all 0.13 0.00 0.19 0.00 0.63 99.05 18:00:01 0 0.27 0.00 0.32 0.00 0.71 98.71 18:00:01 1 0.05 0.00 0.10 0.00 0.63 99.22 18:00:01 2 0.10 0.00 0.20 0.00 0.50 99.20 18:00:01 3 0.12 0.00 0.15 0.00 0.66 99.07 18:01:01 all 0.10 0.00 0.07 0.00 0.44 99.39 18:01:01 0 0.00 0.00 0.23 0.00 0.22 99.55 18:01:01 1 0.02 0.00 0.02 0.00 0.32 99.65 18:01:01 2 0.03 0.00 0.02 0.00 0.65 99.30 18:01:01 3 0.33 0.00 0.03 0.02 0.56 99.05 18:02:01 all 2.64 0.00 2.02 1.60 8.87 84.87 18:02:01 0 2.79 0.00 2.39 0.09 9.06 85.67 18:02:01 1 1.95 0.00 1.83 1.18 8.61 86.43 18:02:01 2 2.17 0.00 2.00 3.44 8.45 83.94 18:02:01 3 3.66 0.00 1.85 1.68 9.37 83.45 Average: all 2.01 0.00 1.04 0.47 3.59 92.90 Average: 0 1.93 0.00 1.20 0.11 3.61 93.15 Average: 1 1.76 0.00 0.96 0.70 3.73 92.86 Average: 2 2.05 0.00 0.99 0.71 3.47 92.78 Average: 3 2.29 0.00 1.00 0.38 3.53 92.80