---> uname -a: Linux prd-centos7-docker-4c-2g-16272.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/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-605 /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-605@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 697 101 0 1038 1035 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:44:2d:ea brd ff:ff:ff:ff:ff:ff inet 10.30.123.165/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe44:2dea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:dc:60:07:15 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:dcff:fe60:715/64 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) 12/16/20 _x86_64_ (4 CPU) 06:26:32 LINUX RESTART (4 CPU) 06:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:28:01 64.97 21.42 43.55 0.00 5555.13 5475.84 0.00 06:29:01 2.56 0.00 2.56 0.00 0.00 57.92 0.00 06:30:01 0.47 0.00 0.47 0.00 0.00 7.15 0.00 06:31:01 0.25 0.00 0.25 0.00 0.00 3.75 0.00 06:32:01 0.20 0.00 0.20 0.00 0.00 2.98 0.00 Average: 13.70 4.29 9.41 0.00 1111.66 1110.14 0.00 06:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:28:01 220984 0 598064 31.79 2620 1059876 1109820 37.88 400432 1061512 132 06:29:01 227180 0 591900 31.46 2620 1059844 1084704 37.02 401864 1054780 20 06:30:01 225088 0 593988 31.57 2620 1059848 1084788 37.02 401992 1057028 20 06:31:01 225004 0 594072 31.57 2620 1059848 1084752 37.02 406800 1051908 16 06:32:01 225408 0 593660 31.55 2620 1059856 1084776 37.02 404992 1053724 8 Average: 224733 0 594337 31.59 2620 1059854 1089768 37.19 403216 1055790 39 06:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:28:01 eth0 706.34 525.98 1631.48 113.81 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 104.46 98.50 9.09 306.20 0.00 0.00 0.00 0.00 06:29:01 eth0 2.71 0.77 1.65 0.08 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 eth0 2.02 0.58 0.64 0.40 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 eth0 1.62 0.48 0.59 0.36 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 eth0 0.53 0.43 0.27 0.24 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 142.72 105.71 327.11 22.99 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 20.90 19.71 1.82 61.27 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) 12/16/20 _x86_64_ (4 CPU) 06:26:32 LINUX RESTART (4 CPU) 06:27:01 CPU %user %nice %system %iowait %steal %idle 06:28:01 all 12.69 0.00 3.86 1.72 0.03 81.71 06:28:01 0 15.67 0.00 5.11 1.94 0.03 77.25 06:28:01 1 11.93 0.00 3.82 1.80 0.03 82.41 06:28:01 2 11.34 0.00 3.21 0.93 0.03 84.49 06:28:01 3 11.83 0.00 3.31 2.21 0.02 82.64 06:29:01 all 0.18 0.00 0.05 0.00 0.00 99.77 06:29:01 0 0.55 0.00 0.05 0.00 0.00 99.40 06:29:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:29:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:29:01 3 0.07 0.00 0.07 0.00 0.00 99.87 06:30:01 all 0.18 0.00 0.04 0.00 0.02 99.76 06:30:01 0 0.47 0.00 0.05 0.00 0.02 99.47 06:30:01 1 0.12 0.00 0.03 0.00 0.02 99.83 06:30:01 2 0.05 0.00 0.03 0.00 0.02 99.90 06:30:01 3 0.08 0.00 0.05 0.00 0.03 99.83 06:31:01 all 0.15 0.00 0.05 0.00 0.00 99.80 06:31:01 0 0.47 0.00 0.03 0.00 0.00 99.50 06:31:01 1 0.08 0.00 0.08 0.00 0.00 99.83 06:31:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:31:01 3 0.03 0.00 0.07 0.00 0.00 99.90 06:32:01 all 0.20 0.00 0.14 0.00 0.03 99.63 06:32:01 0 0.38 0.00 0.10 0.00 0.02 99.50 06:32:01 1 0.18 0.00 0.13 0.00 0.03 99.65 06:32:01 2 0.17 0.00 0.22 0.00 0.02 99.60 06:32:01 3 0.07 0.00 0.12 0.00 0.05 99.77 Average: all 2.65 0.00 0.82 0.34 0.02 96.17 Average: 0 3.46 0.00 1.05 0.38 0.01 95.09 Average: 1 2.45 0.00 0.82 0.36 0.02 96.36 Average: 2 2.30 0.00 0.70 0.18 0.01 96.80 Average: 3 2.38 0.00 0.71 0.44 0.02 96.45