---> uname -a: Linux prd-centos7-docker-4c-2g-27133.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-705 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-705@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 676 84 0 1076 1056 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:3b:e8:df brd ff:ff:ff:ff:ff:ff inet 10.30.122.112/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85676sec preferred_lft 85676sec inet6 fe80::f816:3eff:fe3b:e8df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f5:1c:c5:05 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:f5ff:fe1c:c505/64 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) 02/22/21 _x86_64_ (4 CPU) 07:04:20 LINUX RESTART (4 CPU) 07:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:06:01 50.31 12.78 37.53 0.00 4524.83 4392.57 0.00 07:07:01 1.97 0.00 1.97 0.00 0.00 38.84 0.00 07:08:01 0.18 0.00 0.18 0.00 0.00 1.48 0.00 07:09:01 0.28 0.00 0.28 0.00 0.00 3.06 0.00 07:10:01 0.20 0.00 0.20 0.00 0.00 3.01 0.00 07:11:01 0.33 0.00 0.33 0.00 0.00 4.63 0.00 07:12:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 07:13:01 0.20 0.00 0.20 0.00 0.00 2.57 0.00 07:14:01 0.28 0.00 0.28 0.00 0.00 3.75 0.00 07:15:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 07:16:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 Average: 4.89 1.14 3.74 0.00 405.30 399.41 0.00 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 232296 0 562560 29.90 2620 1084068 1082216 36.93 375548 1075896 132 07:07:01 236460 0 558388 29.68 2620 1084076 1058196 36.11 374776 1073120 12 07:08:01 236636 0 558208 29.67 2620 1084080 1058196 36.11 383412 1064612 8 07:09:01 235404 0 559440 29.73 2620 1084080 1058232 36.12 385252 1064100 16 07:10:01 235184 0 559652 29.74 2620 1084088 1058280 36.12 406952 1042716 16 07:11:01 233416 0 561416 29.84 2620 1084092 1058244 36.12 410388 1040952 12 07:12:01 233856 0 560972 29.81 2620 1084096 1058196 36.11 410120 1040952 8 07:13:01 233808 0 561016 29.82 2620 1084100 1058196 36.11 410140 1040948 8 07:14:01 233332 0 561484 29.84 2620 1084108 1058304 36.12 410856 1040948 8 07:15:01 232436 0 562376 29.89 2620 1084112 1058376 36.12 411160 1040948 12 07:16:01 233684 0 561128 29.82 2620 1084112 1058220 36.12 410312 1040948 12 Average: 234228 0 560604 29.79 2620 1084092 1060423 36.19 398992 1051467 22 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 eth0 265.94 231.79 789.29 53.52 0.00 0.00 0.00 0.00 07:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 docker0 108.97 89.84 9.13 312.46 0.00 0.00 0.00 0.00 07:07:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 eth0 0.73 0.18 0.14 0.01 0.00 0.00 0.00 0.00 07:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 eth0 0.65 0.47 0.37 0.27 0.00 0.00 0.00 0.00 07:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 eth0 0.18 0.10 0.07 0.01 0.00 0.00 0.00 0.00 07:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 eth0 0.28 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 eth0 0.58 0.08 0.06 0.01 0.00 0.00 0.00 0.00 07:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 eth0 1.02 0.32 0.32 0.20 0.00 0.00 0.00 0.00 07:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 eth0 0.57 0.43 0.36 0.24 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 eth0 0.17 0.17 0.07 0.04 0.00 0.00 0.00 0.00 07:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.21 20.94 70.83 4.87 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 9.76 8.05 0.82 27.99 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) 02/22/21 _x86_64_ (4 CPU) 07:04:20 LINUX RESTART (4 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 4.54 0.00 2.64 1.26 0.05 91.51 07:06:01 0 6.21 0.00 2.97 0.39 0.05 90.38 07:06:01 1 4.48 0.00 2.46 2.46 0.05 90.55 07:06:01 2 3.77 0.00 2.54 1.33 0.03 92.33 07:06:01 3 3.72 0.00 2.58 0.85 0.05 92.80 07:07:01 all 0.15 0.00 0.04 0.00 0.00 99.81 07:07:01 0 0.47 0.00 0.03 0.00 0.00 99.50 07:07:01 1 0.07 0.00 0.05 0.00 0.00 99.88 07:07:01 2 0.07 0.00 0.05 0.00 0.00 99.88 07:07:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:08:01 all 0.15 0.00 0.04 0.00 0.00 99.80 07:08:01 0 0.48 0.00 0.03 0.00 0.00 99.48 07:08:01 1 0.03 0.00 0.05 0.00 0.00 99.92 07:08:01 2 0.05 0.00 0.05 0.00 0.02 99.88 07:08:01 3 0.05 0.00 0.03 0.00 0.00 99.92 07:09:01 all 0.12 0.00 0.03 0.00 0.00 99.85 07:09:01 0 0.40 0.00 0.05 0.00 0.00 99.55 07:09:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:09:01 2 0.00 0.00 0.02 0.00 0.00 99.98 07:09:01 3 0.05 0.00 0.02 0.00 0.02 99.92 07:10:01 all 0.16 0.00 0.05 0.00 0.00 99.78 07:10:01 0 0.52 0.00 0.02 0.00 0.00 99.47 07:10:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:10:01 2 0.05 0.00 0.12 0.00 0.00 99.83 07:10:01 3 0.05 0.00 0.03 0.00 0.02 99.90 07:11:01 all 0.10 0.00 0.06 0.00 0.00 99.84 07:11:01 0 0.32 0.00 0.07 0.00 0.00 99.62 07:11:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:11:01 2 0.05 0.00 0.12 0.00 0.00 99.83 07:11:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:12:01 all 0.14 0.00 0.03 0.00 0.00 99.83 07:12:01 0 0.45 0.00 0.03 0.00 0.00 99.52 07:12:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:12:01 2 0.03 0.00 0.03 0.00 0.02 99.92 07:12:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:13:01 all 0.15 0.00 0.03 0.00 0.00 99.82 07:13:01 0 0.52 0.00 0.02 0.00 0.00 99.47 07:13:01 1 0.02 0.00 0.02 0.00 0.00 99.97 07:13:01 2 0.05 0.00 0.05 0.00 0.00 99.90 07:13:01 3 0.02 0.00 0.03 0.00 0.00 99.95 07:14:01 all 0.17 0.00 0.04 0.00 0.00 99.79 07:14:01 0 0.28 0.00 0.03 0.00 0.00 99.68 07:14:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:14:01 2 0.28 0.00 0.05 0.00 0.00 99.67 07:14:01 3 0.07 0.00 0.03 0.00 0.00 99.90 07:15:01 all 0.18 0.00 0.04 0.00 0.00 99.78 07:15:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:15:01 1 0.07 0.00 0.08 0.00 0.02 99.83 07:15:01 2 0.58 0.00 0.02 0.00 0.00 99.40 07:15:01 3 0.05 0.00 0.02 0.00 0.00 99.93 07:16:01 all 0.15 0.00 0.03 0.00 0.00 99.82 07:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:16:01 1 0.03 0.00 0.03 0.00 0.00 99.93 07:16:01 2 0.50 0.00 0.02 0.00 0.02 99.47 07:16:01 3 0.05 0.00 0.03 0.00 0.00 99.92 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.54 0.00 0.27 0.11 0.01 99.07 Average: 0 0.87 0.00 0.29 0.03 0.00 98.80 Average: 1 0.44 0.00 0.26 0.22 0.01 99.08 Average: 2 0.49 0.00 0.27 0.12 0.01 99.11 Average: 3 0.37 0.00 0.25 0.08 0.01 99.30