---> uname -a: Linux prd-centos7-docker-4c-2g-316.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-789 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-789@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 737 107 0 992 994 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:14:52:63 brd ff:ff:ff:ff:ff:ff inet 10.30.122.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe14:5263/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ea:ca:06:b3 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:eaff:feca:6b3/64 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) 04/15/21 _x86_64_ (4 CPU) 17:52:39 LINUX RESTART (4 CPU) 17:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:54:01 153.14 63.34 89.80 0.00 8606.53 41062.89 0.00 17:55:01 2.18 0.00 2.18 0.00 0.00 48.40 0.00 17:56:01 0.45 0.00 0.45 0.00 0.00 6.59 0.00 17:57:01 0.28 0.00 0.28 0.00 0.00 2.88 0.00 17:58:01 0.25 0.00 0.25 0.00 0.00 3.19 0.00 17:59:01 0.30 0.00 0.30 0.00 0.00 4.28 0.00 18:00:02 0.20 0.00 0.20 0.00 0.00 2.05 0.00 18:01:01 0.73 0.02 0.71 0.00 0.14 8.43 0.00 18:02:01 1.90 1.25 0.65 0.00 80.56 9.10 0.00 Average: 17.75 7.19 10.55 0.00 967.11 4580.78 0.00 17:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:54:01 245816 0 626204 33.28 2620 1006904 1139140 38.88 425148 1010620 128 17:55:01 244712 0 627404 33.35 2620 1006808 1138948 38.87 426996 1009736 12 17:56:01 252088 0 620020 32.95 2620 1006816 1087080 37.10 429644 1000632 12 17:57:01 251788 0 620320 32.97 2620 1006816 1087224 37.11 430544 1000632 8 17:58:01 251656 0 620440 32.98 2620 1006828 1087080 37.10 438904 993068 8 17:59:01 250988 0 621104 33.01 2620 1006832 1087140 37.10 440124 992048 8 18:00:02 251000 0 621088 33.01 2620 1006836 1087080 37.10 439700 992048 8 18:01:01 250232 0 621852 33.05 2620 1006840 1089848 37.19 440572 992048 8 18:02:01 240188 0 629244 33.44 2620 1009492 1102100 37.61 449112 992288 152 Average: 248719 0 623075 33.12 2620 1007130 1100627 37.56 435638 998124 38 17:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:54:01 eth0 571.07 424.40 1695.13 93.47 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 104.66 93.71 9.24 315.70 0.00 0.00 0.00 0.00 17:55:01 eth0 0.87 0.37 0.94 0.03 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 eth0 1.02 0.08 0.10 0.01 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 0.92 0.58 0.53 0.40 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 0.10 0.08 0.01 0.01 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 0.30 0.23 0.14 0.07 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 18:00:02 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 eth0 0.08 0.08 0.01 0.01 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 3.45 2.35 3.66 1.11 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 64.34 47.68 189.31 10.59 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 11.65 10.43 1.03 35.15 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) 04/15/21 _x86_64_ (4 CPU) 17:52:39 LINUX RESTART (4 CPU) 17:53:01 CPU %user %nice %system %iowait %steal %idle 17:54:01 all 15.68 0.00 7.83 4.06 3.44 68.99 17:54:01 0 17.30 0.00 7.21 3.62 3.11 68.76 17:54:01 1 14.45 0.00 7.01 4.35 3.61 70.58 17:54:01 2 14.72 0.00 7.86 4.80 3.93 68.69 17:54:01 3 16.28 0.00 9.24 3.45 3.09 67.95 17:55:01 all 0.15 0.00 0.04 0.00 0.24 99.57 17:55:01 0 0.03 0.00 0.02 0.00 0.10 99.85 17:55:01 1 0.07 0.00 0.07 0.00 0.35 99.52 17:55:01 2 0.45 0.00 0.03 0.00 0.38 99.14 17:55:01 3 0.03 0.00 0.05 0.00 0.13 99.78 17:56:01 all 0.13 0.00 0.04 0.00 0.18 99.65 17:56:01 0 0.02 0.00 0.03 0.00 0.15 99.80 17:56:01 1 0.03 0.00 0.03 0.00 0.18 99.75 17:56:01 2 0.43 0.00 0.07 0.00 0.28 99.22 17:56:01 3 0.05 0.00 0.02 0.00 0.12 99.82 17:57:01 all 0.11 0.00 0.03 0.00 0.35 99.50 17:57:01 0 0.03 0.00 0.02 0.02 0.22 99.72 17:57:01 1 0.05 0.00 0.05 0.00 0.50 99.40 17:57:01 2 0.33 0.00 0.03 0.00 0.42 99.22 17:57:01 3 0.03 0.00 0.02 0.00 0.28 99.67 17:58:01 all 0.17 0.00 0.33 0.00 0.79 98.71 17:58:01 0 0.12 0.00 0.83 0.00 0.46 98.59 17:58:01 1 0.08 0.00 0.23 0.00 0.99 98.69 17:58:01 2 0.43 0.00 0.12 0.00 1.12 98.33 17:58:01 3 0.05 0.00 0.15 0.00 0.60 99.21 17:59:01 all 0.12 0.00 0.08 0.00 0.21 99.60 17:59:01 0 0.02 0.00 0.02 0.00 0.08 99.88 17:59:01 1 0.05 0.00 0.03 0.00 0.38 99.53 17:59:01 2 0.37 0.00 0.25 0.00 0.28 99.10 17:59:01 3 0.03 0.00 0.02 0.00 0.08 99.87 18:00:02 all 0.10 0.00 0.05 0.00 0.08 99.77 18:00:02 0 0.02 0.00 0.02 0.00 0.00 99.97 18:00:02 1 0.03 0.00 0.03 0.00 0.05 99.88 18:00:02 2 0.18 0.00 0.10 0.00 0.13 99.58 18:00:02 3 0.15 0.00 0.07 0.00 0.15 99.63 18:01:01 all 0.14 0.00 0.03 0.00 0.15 99.68 18:01:01 0 0.03 0.00 0.03 0.00 0.08 99.85 18:01:01 1 0.05 0.00 0.05 0.00 0.19 99.71 18:01:01 2 0.02 0.00 0.00 0.00 0.20 99.78 18:01:01 3 0.46 0.00 0.02 0.00 0.14 99.39 18:02:01 all 0.39 0.00 0.27 0.02 0.37 98.95 18:02:01 0 0.80 0.00 0.27 0.00 0.27 98.67 18:02:01 1 0.23 0.00 0.30 0.05 0.47 98.95 18:02:01 2 0.33 0.00 0.20 0.00 0.47 99.00 18:02:01 3 0.18 0.00 0.33 0.05 0.27 99.17 Average: all 1.86 0.00 0.96 0.45 0.64 96.09 Average: 0 2.01 0.00 0.92 0.40 0.49 96.18 Average: 1 1.65 0.00 0.86 0.48 0.74 96.26 Average: 2 1.91 0.00 0.96 0.53 0.80 95.81 Average: 3 1.89 0.00 1.08 0.38 0.53 96.11