---> uname -a: Linux prd-centos7-docker-4c-2g-30549.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-750 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-750@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 706 81 0 1050 1026 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:50:92:3f brd ff:ff:ff:ff:ff:ff inet 10.30.123.253/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe50:923f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:37:31:bf:cc 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::42:37ff:fe31:bfcc/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) 03/19/21 _x86_64_ (4 CPU) 15:32:12 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:34:01 34.40 13.49 20.91 0.00 4480.05 4213.07 0.00 15:35:01 1.93 0.00 1.93 0.00 0.00 34.32 0.00 15:36:01 0.22 0.00 0.22 0.00 0.00 2.03 0.00 15:37:01 0.37 0.00 0.37 0.00 0.00 5.38 0.00 15:38:01 0.20 0.00 0.20 0.00 0.00 2.75 0.00 15:39:01 0.35 0.00 0.35 0.00 0.00 4.56 0.00 15:40:01 0.33 0.00 0.33 0.00 0.00 4.40 0.00 15:41:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 Average: 4.74 1.69 3.06 0.00 560.10 533.62 0.00 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 235424 0 591428 31.43 2620 1052072 1114456 38.03 415548 1032272 20 15:35:01 241508 0 585336 31.11 2620 1052080 1088108 37.14 412500 1030028 8 15:36:01 240000 0 586840 31.19 2620 1052084 1074912 36.68 414364 1030048 8 15:37:01 239976 0 586860 31.19 2620 1052088 1074900 36.68 422344 1021860 8 15:38:01 239724 0 587108 31.20 2620 1052092 1074816 36.68 418784 1025980 8 15:39:01 238936 0 587892 31.25 2620 1052096 1074780 36.68 435696 1010000 12 15:40:01 239172 0 587652 31.23 2620 1052100 1074744 36.68 435512 1009996 8 15:41:01 239616 0 587204 31.21 2620 1052104 1074744 36.68 435516 1009996 8 Average: 239294 0 587540 31.23 2620 1052090 1081432 36.91 423783 1021272 10 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 eth0 163.54 149.88 647.99 36.13 0.00 0.00 0.00 0.00 15:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 docker0 97.82 91.61 8.46 309.38 0.00 0.00 0.00 0.00 15:35:01 eth0 4.13 1.65 3.16 0.11 0.00 0.00 0.00 0.00 15:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 eth0 1.85 0.30 0.42 0.20 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 eth0 0.97 0.48 0.54 0.39 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 eth0 0.33 0.17 0.09 0.07 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 eth0 0.23 0.18 0.10 0.01 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.41 19.11 81.55 4.62 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 12.23 11.45 1.06 38.68 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) 03/19/21 _x86_64_ (4 CPU) 15:32:12 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 3.28 0.00 1.98 0.58 0.05 94.10 15:34:01 0 2.61 0.00 1.82 0.25 0.02 95.31 15:34:01 1 2.48 0.00 2.35 0.34 0.08 94.75 15:34:01 2 4.63 0.00 2.22 0.40 0.07 92.68 15:34:01 3 3.41 0.00 1.53 1.34 0.05 93.66 15:35:01 all 0.10 0.00 0.05 0.00 0.00 99.85 15:35:01 0 0.03 0.00 0.07 0.00 0.00 99.90 15:35:01 1 0.27 0.00 0.05 0.00 0.02 99.67 15:35:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:35:01 3 0.07 0.00 0.07 0.00 0.00 99.87 15:36:01 all 0.18 0.00 0.03 0.00 0.00 99.79 15:36:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:36:01 1 0.55 0.00 0.03 0.00 0.00 99.42 15:36:01 2 0.07 0.00 0.03 0.00 0.02 99.88 15:36:01 3 0.07 0.00 0.05 0.00 0.00 99.88 15:37:01 all 0.15 0.00 0.04 0.00 0.00 99.81 15:37:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:37:01 1 0.52 0.00 0.03 0.00 0.00 99.45 15:37:01 2 0.05 0.00 0.03 0.00 0.00 99.92 15:37:01 3 0.03 0.00 0.07 0.00 0.00 99.90 15:38:01 all 0.18 0.00 0.24 0.00 0.00 99.58 15:38:01 0 0.07 0.00 0.18 0.00 0.00 99.75 15:38:01 1 0.10 0.00 0.25 0.00 0.02 99.63 15:38:01 2 0.47 0.00 0.22 0.00 0.00 99.32 15:38:01 3 0.08 0.00 0.32 0.00 0.00 99.60 15:39:01 all 0.14 0.00 0.05 0.00 0.00 99.81 15:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:39:01 1 0.03 0.00 0.03 0.00 0.00 99.93 15:39:01 2 0.52 0.00 0.02 0.00 0.00 99.47 15:39:01 3 0.00 0.00 0.12 0.00 0.00 99.88 15:40:01 all 0.12 0.00 0.03 0.00 0.01 99.84 15:40:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:40:01 1 0.03 0.00 0.03 0.00 0.02 99.92 15:40:01 2 0.40 0.00 0.03 0.00 0.00 99.57 15:40:01 3 0.03 0.00 0.02 0.00 0.02 99.93 15:41:01 all 0.03 0.00 0.03 0.00 0.00 99.94 15:41:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:41:01 1 0.05 0.00 0.05 0.00 0.00 99.90 15:41:01 2 0.05 0.00 0.02 0.00 0.02 99.92 15:41:01 3 0.00 0.00 0.02 0.00 0.00 99.98 Average: all 0.52 0.00 0.30 0.07 0.01 99.09 Average: 0 0.35 0.00 0.26 0.03 0.00 99.35 Average: 1 0.50 0.00 0.35 0.04 0.02 99.09 Average: 2 0.77 0.00 0.32 0.05 0.01 98.84 Average: 3 0.46 0.00 0.27 0.17 0.01 99.10