---> uname -a: Linux prd-centos8-docker-8c-8g-14778.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: 2800.000 BogoMIPS: 5600.00 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 996 28276 19 2616 30449 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:d5:14:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fed5:1418/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:31:46:ba 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) 03/21/2024 _x86_64_ (8 CPU) 06:48:31 LINUX RESTART (8 CPU) 06:49:01 AM tps rtps wtps bread/s bwrtn/s 06:50:01 AM 106.13 12.23 93.90 2179.54 5269.94 06:51:01 AM 255.00 20.48 234.52 4003.87 13292.44 06:52:01 AM 47.76 1.28 46.48 341.41 7814.91 Average: 136.30 11.33 124.97 2175.04 8792.49 06:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 AM 29478560 31221812 3177152 9.73 2688 2064836 1471920 4.37 176788 2564696 206316 06:51:01 AM 27615404 29819172 5040308 15.43 2688 2516724 2714648 8.05 278524 4274544 204768 06:52:01 AM 28922492 31146672 3733220 11.43 2688 2536240 1501040 4.45 472492 2777628 22408 Average: 28672152 30729219 3983560 12.20 2688 2372600 1895869 5.63 309268 3205623 144497 06:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 65.23 43.89 1022.44 8.53 0.00 0.00 0.00 0.00 06:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 AM eth0 398.55 336.34 5088.76 61.44 0.00 0.00 0.00 0.00 06:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM lo 2.05 2.05 0.34 0.34 0.00 0.00 0.00 0.00 06:52:01 AM eth0 30.48 25.15 22.14 11.27 0.00 0.00 0.00 0.00 06:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.11 0.11 0.00 0.00 0.00 0.00 Average: eth0 164.76 135.13 2044.56 27.08 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) 03/21/2024 _x86_64_ (8 CPU) 06:48:31 LINUX RESTART (8 CPU) 06:49:01 AM CPU %user %nice %system %iowait %steal %idle 06:50:01 AM all 10.62 0.00 0.93 0.52 0.06 87.88 06:50:01 AM 0 7.01 0.00 0.60 0.90 0.08 91.40 06:50:01 AM 1 13.11 0.00 1.19 0.62 0.07 85.02 06:50:01 AM 2 15.37 0.00 1.14 0.75 0.07 82.68 06:50:01 AM 3 5.68 0.00 0.52 0.40 0.07 93.34 06:50:01 AM 4 14.83 0.00 1.27 0.58 0.03 83.28 06:50:01 AM 5 18.39 0.00 1.42 0.47 0.03 79.70 06:50:01 AM 6 0.22 0.00 0.13 0.10 0.08 99.47 06:50:01 AM 7 10.32 0.00 1.17 0.30 0.03 88.18 06:51:01 AM all 36.13 0.00 1.53 1.41 0.19 60.73 06:51:01 AM 0 38.74 0.00 2.32 1.85 0.22 56.87 06:51:01 AM 1 25.63 0.00 1.70 1.40 0.20 71.06 06:51:01 AM 2 40.86 0.00 1.71 2.37 0.23 54.83 06:51:01 AM 3 41.03 0.00 1.64 0.72 0.22 56.39 06:51:01 AM 4 41.22 0.00 1.27 0.90 0.18 56.42 06:51:01 AM 5 44.15 0.00 1.04 1.34 0.15 53.32 06:51:01 AM 6 19.57 0.00 1.12 0.62 0.20 78.49 06:51:01 AM 7 37.82 0.00 1.47 2.09 0.12 58.49 06:52:01 AM all 13.58 0.00 0.72 0.42 0.06 85.22 06:52:01 AM 0 20.64 0.00 0.75 0.32 0.07 78.23 06:52:01 AM 1 14.00 0.00 0.80 1.05 0.07 84.08 06:52:01 AM 2 13.39 0.00 0.58 0.78 0.05 85.19 06:52:01 AM 3 13.14 0.00 0.84 0.72 0.07 85.24 06:52:01 AM 4 11.52 0.00 0.89 0.37 0.05 87.17 06:52:01 AM 5 21.21 0.00 0.85 0.05 0.08 77.80 06:52:01 AM 6 3.35 0.00 0.55 0.08 0.07 95.95 06:52:01 AM 7 11.38 0.00 0.48 0.00 0.03 88.11 Average: all 20.10 0.00 1.06 0.78 0.10 77.96 Average: 0 22.13 0.00 1.22 1.02 0.12 75.50 Average: 1 17.58 0.00 1.23 1.02 0.11 80.05 Average: 2 23.20 0.00 1.14 1.30 0.12 74.24 Average: 3 19.93 0.00 1.00 0.61 0.12 78.34 Average: 4 22.52 0.00 1.14 0.62 0.09 75.63 Average: 5 27.91 0.00 1.10 0.62 0.09 70.28 Average: 6 7.70 0.00 0.60 0.27 0.12 91.31 Average: 7 19.82 0.00 1.04 0.80 0.06 78.29