---> uname -a: Linux prd-centos7-docker-4c-2g-626.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 UTC 2021 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected 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 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 arat npt nrip_save umip spec_ctrl intel_stibp ---> nproc: 2 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 40.0G 7.6G 32.4G 19% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 40.0G 7.6G 32.4G 19% /facter-os /dev/vda1 40.0G 7.6G 32.4G 19% /etc/resolv.conf /dev/vda1 40.0G 7.6G 32.4G 19% /etc/hostname /dev/vda1 40.0G 7.6G 32.4G 19% /etc/hosts /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/ch-1-update-docker-configuration@tmp /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/sa-host /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/secure /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/auth.log /dev/vda1 40.0G 7.6G 32.4G 19% /run/cloud-init/result.json /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/ch-1-update-docker-configuration ---> free -m: total used free shared buff/cache available Mem: 7821 933 4765 0 2122 6710 Swap: 1023 0 1023 ---> 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:4f:c6:01 brd ff:ff:ff:ff:ff:ff inet 10.30.123.208/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85759sec preferred_lft 85759sec inet6 fe80::f816:3eff:fe4f:c601/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:07:7f:89:76 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::42:7ff:fe7f:8976/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 06/22/21 _x86_64_ (2 CPU) 02:39:43 LINUX RESTART (2 CPU) 02:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:41:01 161.90 30.04 131.86 0.00 6110.24 41058.10 0.00 02:42:01 1.60 0.00 1.60 0.00 0.00 34.31 0.00 02:43:01 0.42 0.00 0.42 0.00 0.00 6.36 0.00 02:44:01 0.17 0.00 0.17 0.00 0.00 1.48 0.00 02:45:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 02:46:01 0.38 0.00 0.38 0.00 0.00 5.50 0.00 02:47:01 0.23 0.00 0.23 0.00 0.00 3.63 0.00 02:48:01 0.27 0.00 0.27 0.00 0.00 3.00 0.00 02:49:01 0.20 0.00 0.20 0.00 0.00 1.62 0.00 02:50:01 0.23 0.00 0.23 0.00 0.00 3.07 0.00 Average: 16.57 3.01 13.57 0.00 611.20 4113.23 0.00 02:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:41:01 5429748 0 810732 10.12 2620 1765840 1289956 14.24 585164 1591864 132 02:42:01 5436824 0 803648 10.03 2620 1765848 1234000 13.62 579212 1591832 12 02:43:01 5438280 0 802192 10.02 2620 1765848 1223720 13.51 575464 1594508 8 02:44:01 5438060 0 802408 10.02 2620 1765852 1205156 13.31 576224 1594508 20 02:45:01 5437704 0 802756 10.02 2620 1765860 1205192 13.31 572620 1598196 8 02:46:01 5436952 0 803508 10.03 2620 1765860 1205192 13.31 573872 1598196 12 02:47:01 5438068 0 802380 10.02 2620 1765872 1205000 13.30 572836 1598196 8 02:48:01 5426940 0 813504 10.16 2620 1765876 1205000 13.30 583820 1598196 8 02:49:01 5426576 0 813864 10.16 2620 1765880 1205000 13.30 584120 1598196 8 02:50:01 5426572 0 813864 10.16 2620 1765884 1205000 13.30 586128 1596268 8 Average: 5433572 0 806886 10.07 2620 1765862 1218322 13.45 578946 1595996 22 02:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:41:01 eth0 681.70 519.02 1447.66 97.26 0.00 0.00 0.00 0.00 02:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 docker0 60.15 46.46 6.03 192.85 0.00 0.00 0.00 0.00 02:42:01 eth0 1.55 0.42 0.40 0.21 0.00 0.00 0.00 0.00 02:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 eth0 1.43 0.30 0.35 0.20 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 eth0 0.82 0.30 0.29 0.20 0.00 0.00 0.00 0.00 02:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 eth0 1.03 0.33 0.32 0.20 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 eth0 0.70 0.43 0.41 0.27 0.00 0.00 0.00 0.00 02:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 68.79 52.13 144.99 9.84 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 6.02 4.65 0.60 19.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 06/22/21 _x86_64_ (2 CPU) 02:39:43 LINUX RESTART (2 CPU) 02:40:01 CPU %user %nice %system %iowait %steal %idle 02:41:01 all 18.46 0.00 6.21 5.97 0.08 69.27 02:41:01 0 17.71 0.00 7.35 6.36 0.07 68.52 02:41:01 1 19.21 0.00 5.08 5.59 0.09 70.03 02:42:01 all 0.06 0.00 0.05 0.00 0.03 99.86 02:42:01 0 0.07 0.00 0.05 0.00 0.03 99.85 02:42:01 1 0.05 0.00 0.05 0.00 0.03 99.87 02:43:01 all 0.08 0.00 0.03 0.00 0.03 99.86 02:43:01 0 0.10 0.00 0.03 0.00 0.02 99.85 02:43:01 1 0.05 0.00 0.03 0.00 0.05 99.87 02:44:01 all 0.08 0.00 0.03 0.00 0.03 99.87 02:44:01 0 0.12 0.00 0.02 0.00 0.02 99.85 02:44:01 1 0.03 0.00 0.03 0.00 0.03 99.90 02:45:01 all 0.09 0.00 0.03 0.00 0.03 99.85 02:45:01 0 0.13 0.00 0.03 0.00 0.03 99.80 02:45:01 1 0.05 0.00 0.02 0.00 0.03 99.90 02:46:01 all 0.08 0.00 0.04 0.00 0.03 99.86 02:46:01 0 0.12 0.00 0.05 0.00 0.02 99.82 02:46:01 1 0.03 0.00 0.03 0.00 0.03 99.90 02:47:01 all 0.07 0.00 0.02 0.00 0.03 99.88 02:47:01 0 0.07 0.00 0.02 0.00 0.02 99.90 02:47:01 1 0.07 0.00 0.02 0.00 0.05 99.87 02:48:01 all 0.05 0.00 0.04 0.00 0.03 99.88 02:48:01 0 0.08 0.00 0.05 0.00 0.02 99.85 02:48:01 1 0.02 0.00 0.03 0.00 0.03 99.92 02:49:01 all 0.08 0.00 0.03 0.00 0.03 99.87 02:49:01 0 0.13 0.00 0.02 0.00 0.00 99.85 02:49:01 1 0.03 0.00 0.03 0.00 0.05 99.88 02:50:01 all 0.04 0.00 0.02 0.00 0.03 99.91 02:50:01 0 0.05 0.00 0.02 0.00 0.02 99.92 02:50:01 1 0.03 0.00 0.02 0.00 0.05 99.90 Average: all 1.85 0.00 0.63 0.58 0.03 96.91 Average: 0 1.80 0.00 0.74 0.61 0.02 96.82 Average: 1 1.90 0.00 0.52 0.54 0.05 97.00