---> uname -a: Linux prd-centos8-docker-8c-8g-24602.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1215 28055 19 2619 30231 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default 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 mq state UP group default qlen 1000 link/ether fa:16:3e:4b:ae:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe4b:ae0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:4a:5c:54 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/20/2024 _x86_64_ (8 CPU) 07:49:50 LINUX RESTART (8 CPU) 07:50:00 AM tps rtps wtps bread/s bwrtn/s 07:50:01 AM 1501.98 1494.06 7.92 22938.61 63.37 07:51:01 AM 145.62 39.29 106.33 8806.83 43620.88 07:52:01 AM 218.49 21.03 197.47 3662.91 11170.73 Average: 193.07 42.37 150.70 6374.24 27167.75 07:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 AM 31708368 31827564 947344 2.90 2688 461908 771668 2.36 66408 528452 5976 07:51:01 AM 29575628 31261060 3080084 9.43 2688 2009688 1427196 4.23 171652 2479604 125324 07:52:01 AM 28908264 31130120 3747448 11.48 2688 2535884 1374072 4.08 340424 2934736 287044 Average: 30064087 31406248 2591625 7.94 2688 1669160 1190979 3.53 192828 1980931 139448 07:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM eth0 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 348.38 221.46 1783.21 57.31 0.00 0.00 0.00 0.00 07:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 551.28 387.97 3394.17 109.62 0.00 0.00 0.00 0.00 07:52:01 AM docker0 0.00 0.00 0.00 0.00 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: eth0 446.09 302.18 2567.09 82.77 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/20/2024 _x86_64_ (8 CPU) 07:49:50 LINUX RESTART (8 CPU) 07:50:00 AM CPU %user %nice %system %iowait %steal %idle 07:50:01 AM all 12.01 0.00 12.26 5.44 0.00 70.29 07:50:01 AM 0 11.00 0.00 16.00 0.00 0.00 73.00 07:50:01 AM 1 24.00 0.00 13.00 0.00 0.00 63.00 07:50:01 AM 2 7.22 0.00 16.49 0.00 0.00 76.29 07:50:01 AM 3 10.10 0.00 7.07 1.01 0.00 81.82 07:50:01 AM 4 8.25 0.00 7.22 2.06 0.00 82.47 07:50:01 AM 5 8.00 0.00 12.00 0.00 0.00 80.00 07:50:01 AM 6 22.00 0.00 14.00 40.00 0.00 24.00 07:50:01 AM 7 5.10 0.00 12.24 0.00 0.00 82.65 07:51:01 AM all 14.78 0.00 2.51 2.42 0.06 80.22 07:51:01 AM 0 11.62 0.00 2.24 4.97 0.07 81.10 07:51:01 AM 1 21.12 0.00 3.70 2.25 0.07 72.86 07:51:01 AM 2 20.86 0.00 2.08 3.38 0.07 73.62 07:51:01 AM 3 19.08 0.00 3.79 4.51 0.07 72.56 07:51:01 AM 4 6.30 0.00 1.79 0.60 0.05 91.25 07:51:01 AM 5 17.07 0.00 2.21 1.34 0.05 79.34 07:51:01 AM 6 14.02 0.00 1.62 0.70 0.07 83.59 07:51:01 AM 7 8.22 0.00 2.68 1.64 0.03 87.42 07:52:01 AM all 22.96 0.00 1.51 1.11 0.07 74.35 07:52:01 AM 0 18.35 0.00 0.85 1.27 0.08 79.44 07:52:01 AM 1 22.47 0.00 0.92 1.57 0.07 74.97 07:52:01 AM 2 36.77 0.00 2.65 1.29 0.08 59.21 07:52:01 AM 3 20.01 0.00 1.54 0.27 0.07 78.11 07:52:01 AM 4 23.87 0.00 1.94 1.39 0.08 72.72 07:52:01 AM 5 24.13 0.00 1.86 0.27 0.07 73.67 07:52:01 AM 6 23.82 0.00 1.44 2.29 0.05 72.39 07:52:01 AM 7 14.26 0.00 0.89 0.50 0.07 84.28 Average: all 18.82 0.00 2.10 1.80 0.06 77.23 Average: 0 14.95 0.00 1.67 3.09 0.07 80.21 Average: 1 21.82 0.00 2.40 1.90 0.07 73.83 Average: 2 28.64 0.00 2.48 2.32 0.07 66.50 Average: 3 19.47 0.00 2.70 2.38 0.07 75.39 Average: 4 15.05 0.00 1.91 1.00 0.07 81.97 Average: 5 20.49 0.00 2.12 0.80 0.06 76.54 Average: 6 18.95 0.00 1.63 1.82 0.06 77.54 Average: 7 11.20 0.00 1.87 1.06 0.05 85.83