---> uname -a: Linux prd-centos7-docker-4c-2g-31184.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-755 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-755@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 /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 734 105 0 997 997 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:63:65:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.213/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fe63:65d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:22:7c:9c:e9 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::42:22ff:fe7c:9ce9/64 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) 03/24/21 _x86_64_ (4 CPU) 06:02:38 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:04:01 128.31 48.01 80.30 0.00 8030.35 35675.07 0.00 06:05:01 2.53 0.00 2.53 0.00 0.00 53.81 0.00 06:06:01 0.47 0.00 0.47 0.00 0.00 6.74 0.00 06:07:01 0.25 0.00 0.25 0.00 0.00 2.43 0.00 06:08:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 06:09:02 0.38 0.00 0.38 0.00 0.00 6.06 0.00 06:10:01 0.22 0.00 0.22 0.00 0.00 1.95 0.00 06:11:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 06:12:01 0.23 0.00 0.23 0.00 0.00 3.00 0.00 Average: 14.80 5.35 9.46 0.00 894.51 3982.85 0.00 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 221704 0 626832 33.31 2620 1030388 1120548 38.24 413948 1045484 132 06:05:01 226976 0 621468 33.03 2620 1030480 1100344 37.55 416048 1038836 20 06:06:01 225788 0 622652 33.09 2620 1030484 1100344 37.55 416780 1039876 12 06:07:01 227608 0 620832 33.00 2620 1030484 1086980 37.10 423440 1031764 12 06:08:01 225720 0 622712 33.10 2620 1030492 1086980 37.10 422544 1034920 8 06:09:02 220884 0 627544 33.35 2620 1030496 1087064 37.10 430656 1031008 8 06:10:01 220672 0 627752 33.36 2620 1030500 1087112 37.10 437004 1025076 8 06:11:01 221656 0 626764 33.31 2620 1030504 1086980 37.10 436296 1025072 8 06:12:01 221236 0 627176 33.33 2620 1030512 1086980 37.10 436304 1025072 8 Average: 223583 0 624859 33.21 2620 1030482 1093704 37.33 425891 1033012 24 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 eth0 724.70 479.75 1665.38 106.93 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 94.09 107.72 8.20 310.19 0.00 0.00 0.00 0.00 06:05:01 eth0 2.23 0.43 0.59 0.21 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 0.98 0.60 0.54 0.37 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:02 eth0 1.57 0.18 0.25 0.07 0.00 0.00 0.00 0.00 06:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 1.02 0.59 0.56 0.40 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.41 53.68 185.73 12.03 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 10.48 12.00 0.91 34.55 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) 03/24/21 _x86_64_ (4 CPU) 06:02:38 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:01 all 14.32 0.00 6.79 5.93 0.05 72.92 06:04:01 0 13.92 0.00 7.50 5.58 0.03 72.97 06:04:01 1 12.59 0.00 7.36 5.71 0.03 74.30 06:04:01 2 14.70 0.00 6.99 6.36 0.07 71.87 06:04:01 3 16.10 0.00 5.28 6.06 0.05 72.51 06:05:01 all 0.17 0.00 0.06 0.00 0.00 99.76 06:05:01 0 0.53 0.00 0.08 0.00 0.00 99.38 06:05:01 1 0.02 0.00 0.05 0.00 0.00 99.93 06:05:01 2 0.08 0.00 0.03 0.00 0.02 99.87 06:05:01 3 0.07 0.00 0.07 0.00 0.00 99.87 06:06:01 all 0.19 0.00 0.04 0.00 0.00 99.78 06:06:01 0 0.20 0.00 0.03 0.00 0.00 99.77 06:06:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:06:01 2 0.42 0.00 0.03 0.00 0.00 99.55 06:06:01 3 0.08 0.00 0.05 0.00 0.00 99.87 06:07:01 all 0.06 0.00 0.04 0.00 0.00 99.90 06:07:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:07:01 1 0.00 0.00 0.02 0.00 0.00 99.98 06:07:01 2 0.18 0.00 0.07 0.00 0.00 99.75 06:07:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:08:01 all 0.05 0.00 0.04 0.00 0.00 99.90 06:08:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:08:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:08:01 2 0.12 0.00 0.08 0.00 0.00 99.80 06:08:01 3 0.07 0.00 0.05 0.00 0.02 99.87 06:09:02 all 0.15 0.00 0.05 0.00 0.00 99.80 06:09:02 0 0.03 0.00 0.03 0.00 0.00 99.93 06:09:02 1 0.03 0.00 0.07 0.00 0.00 99.90 06:09:02 2 0.52 0.00 0.02 0.00 0.00 99.47 06:09:02 3 0.03 0.00 0.07 0.00 0.00 99.90 06:10:01 all 0.17 0.00 0.06 0.00 0.00 99.78 06:10:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:10:01 1 0.52 0.00 0.10 0.00 0.00 99.37 06:10:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:10:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:11:01 all 0.15 0.00 0.02 0.00 0.00 99.82 06:11:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:11:01 1 0.50 0.00 0.02 0.00 0.00 99.48 06:11:01 2 0.05 0.00 0.03 0.00 0.02 99.90 06:11:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:12:01 all 0.15 0.00 0.04 0.00 0.00 99.81 06:12:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:12:01 1 0.53 0.00 0.05 0.00 0.00 99.42 06:12:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:12:01 3 0.00 0.00 0.02 0.00 0.00 99.98 Average: all 1.69 0.00 0.78 0.65 0.01 96.87 Average: 0 1.62 0.00 0.85 0.61 0.00 96.91 Average: 1 1.57 0.00 0.85 0.63 0.00 96.95 Average: 2 1.77 0.00 0.81 0.70 0.01 96.71 Average: 3 1.80 0.00 0.62 0.66 0.01 96.92