---> uname -a: Linux prd-centos7-docker-4c-2g-2222.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 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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-808 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-808@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 717 97 0 1021 1014 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:65:b3:22 brd ff:ff:ff:ff:ff:ff inet 10.30.122.160/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fe65:b322/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:64:eb:4e:ae 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::42:64ff:feeb:4eae/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) 04/28/21 _x86_64_ (4 CPU) 18:36:50 LINUX RESTART (4 CPU) 18:38:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:39:01 2.46 0.00 2.46 0.00 0.00 55.29 0.00 18:40:01 0.40 0.00 0.40 0.00 0.00 5.68 0.00 18:41:01 0.23 0.00 0.23 0.00 0.00 2.03 0.00 18:42:01 0.72 0.00 0.72 0.00 0.00 8.56 0.00 18:43:01 0.65 0.00 0.65 0.00 0.00 8.24 0.00 18:44:01 0.35 0.00 0.35 0.00 0.00 5.03 0.00 18:45:01 0.17 0.00 0.17 0.00 0.00 1.90 0.00 18:46:01 0.18 0.00 0.18 0.00 0.00 1.90 0.00 18:47:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 18:48:01 0.58 0.10 0.48 0.00 7.86 8.44 0.00 Average: 0.60 0.01 0.59 0.00 0.79 10.06 0.00 18:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:39:01 217396 0 605704 32.19 2620 1055824 1080320 36.87 426308 1040156 12 18:40:01 217816 0 605272 32.17 2620 1055836 1080320 36.87 426224 1040376 8 18:41:01 213976 0 609108 32.37 2620 1055840 1080320 36.87 441196 1029100 8 18:42:01 212868 0 610212 32.43 2620 1055844 1080524 36.88 440868 1030672 8 18:43:01 208136 0 614940 32.68 2620 1055848 1080500 36.88 448420 1028016 8 18:44:01 209152 0 613920 32.63 2620 1055852 1080320 36.87 456440 1018888 20 18:45:01 208872 0 614196 32.64 2620 1055856 1080320 36.87 456572 1018888 16 18:46:01 209244 0 613820 32.62 2620 1055860 1080320 36.87 456576 1018888 8 18:47:01 209060 0 613996 32.63 2620 1055868 1080320 36.87 456352 1018888 8 18:48:01 195732 0 626964 33.32 2620 1056228 1094892 37.37 467944 1019016 12 Average: 210225 0 612813 32.57 2620 1055886 1081816 36.92 447690 1026289 11 18:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:39:01 eth0 0.07 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 eth0 0.55 0.08 0.06 0.01 0.00 0.00 0.00 0.00 18:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 eth0 1.20 0.52 0.33 0.21 0.00 0.00 0.00 0.00 18:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 eth0 0.80 0.57 0.41 0.27 0.00 0.00 0.00 0.00 18:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 eth0 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 eth0 0.22 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 eth0 0.45 0.02 0.05 0.00 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 eth0 5.46 3.41 4.83 1.94 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 0.91 0.50 0.57 0.25 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 0.00 0.00 0.00 0.00 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) 04/28/21 _x86_64_ (4 CPU) 18:36:50 LINUX RESTART (4 CPU) 18:38:01 CPU %user %nice %system %iowait %steal %idle 18:39:01 all 0.19 0.00 0.07 0.00 0.00 99.74 18:39:01 0 0.53 0.00 0.07 0.00 0.00 99.40 18:39:01 1 0.07 0.00 0.10 0.00 0.00 99.83 18:39:01 2 0.08 0.00 0.07 0.00 0.00 99.85 18:39:01 3 0.07 0.00 0.05 0.00 0.00 99.88 18:40:01 all 0.15 0.00 0.03 0.00 0.01 99.80 18:40:01 0 0.50 0.00 0.02 0.00 0.02 99.47 18:40:01 1 0.03 0.00 0.03 0.00 0.02 99.92 18:40:01 2 0.07 0.00 0.05 0.00 0.00 99.88 18:40:01 3 0.02 0.00 0.03 0.00 0.00 99.95 18:41:01 all 0.19 0.00 0.27 0.00 0.01 99.53 18:41:01 0 0.48 0.00 0.25 0.00 0.03 99.23 18:41:01 1 0.07 0.00 0.23 0.00 0.00 99.70 18:41:01 2 0.10 0.00 0.32 0.00 0.02 99.57 18:41:01 3 0.10 0.00 0.28 0.00 0.00 99.62 18:42:01 all 0.18 0.00 0.04 0.00 0.01 99.78 18:42:01 0 0.52 0.00 0.02 0.00 0.00 99.47 18:42:01 1 0.07 0.00 0.03 0.00 0.00 99.90 18:42:01 2 0.03 0.00 0.05 0.00 0.00 99.92 18:42:01 3 0.08 0.00 0.05 0.00 0.03 99.83 18:43:01 all 0.05 0.00 0.05 0.00 0.00 99.89 18:43:01 0 0.07 0.00 0.07 0.00 0.00 99.87 18:43:01 1 0.03 0.00 0.05 0.00 0.00 99.92 18:43:01 2 0.07 0.00 0.07 0.00 0.00 99.87 18:43:01 3 0.05 0.00 0.03 0.00 0.02 99.90 18:44:01 all 0.12 0.00 0.05 0.00 0.00 99.83 18:44:01 0 0.37 0.00 0.03 0.00 0.00 99.60 18:44:01 1 0.03 0.00 0.08 0.00 0.00 99.88 18:44:01 2 0.03 0.00 0.05 0.00 0.00 99.92 18:44:01 3 0.03 0.00 0.05 0.00 0.00 99.92 18:45:01 all 0.16 0.00 0.03 0.00 0.00 99.80 18:45:01 0 0.52 0.00 0.03 0.00 0.02 99.43 18:45:01 1 0.07 0.00 0.03 0.00 0.00 99.90 18:45:01 2 0.03 0.00 0.03 0.00 0.00 99.93 18:45:01 3 0.03 0.00 0.02 0.00 0.00 99.95 18:46:01 all 0.15 0.00 0.04 0.00 0.01 99.80 18:46:01 0 0.47 0.00 0.03 0.00 0.02 99.48 18:46:01 1 0.10 0.00 0.08 0.00 0.02 99.80 18:46:01 2 0.02 0.00 0.02 0.00 0.00 99.97 18:46:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:47:01 all 0.12 0.00 0.05 0.00 0.00 99.83 18:47:01 0 0.15 0.00 0.05 0.00 0.00 99.80 18:47:01 1 0.07 0.00 0.07 0.00 0.00 99.87 18:47:01 2 0.22 0.00 0.07 0.00 0.00 99.72 18:47:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:48:01 all 0.45 0.00 0.35 0.00 0.01 99.19 18:48:01 0 0.45 0.00 0.38 0.00 0.00 99.17 18:48:01 1 0.22 0.00 0.23 0.00 0.02 99.53 18:48:01 2 0.80 0.00 0.40 0.00 0.02 98.78 18:48:01 3 0.32 0.00 0.40 0.00 0.02 99.27 Average: all 0.18 0.00 0.10 0.00 0.01 99.72 Average: 0 0.41 0.00 0.10 0.00 0.01 99.49 Average: 1 0.08 0.00 0.10 0.00 0.01 99.82 Average: 2 0.14 0.00 0.11 0.00 0.00 99.74 Average: 3 0.08 0.00 0.10 0.00 0.01 99.82