---> uname -a: Linux prd-centos8-docker-8c-8g-26008.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: 2799.998 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 1885 27542 19 2463 29557 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:f1:46:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fef1:4644/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:9b:56:3b 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) 07/05/2025 _x86_64_ (8 CPU) 14:01:18 LINUX RESTART (8 CPU) 02:02:01 PM tps rtps wtps bread/s bwrtn/s 02:03:01 PM 207.48 2.18 205.30 685.28 10776.33 02:04:01 PM 98.07 1.57 96.50 390.20 8543.54 02:05:01 PM 50.59 1.95 48.64 60.12 5775.82 Average: 118.73 1.90 116.83 378.59 8365.65 02:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 28069928 29939660 4585784 14.04 2688 2185440 2737240 8.12 175004 3942316 203388 02:04:01 PM 27323064 29330216 5332648 16.33 2688 2318388 3135084 9.30 221392 4622604 105356 02:05:01 PM 28214088 30267976 4441624 13.60 2688 2363792 2287684 6.79 442440 3509340 7500 Average: 27869027 29845951 4786685 14.66 2688 2289207 2720003 8.07 279612 4024753 105415 02:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 280.30 220.84 2876.73 36.90 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 02:04:01 PM eth0 136.78 106.50 1279.03 24.83 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 252.72 181.14 653.77 144.34 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 223.27 169.49 1603.35 68.68 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) 07/05/2025 _x86_64_ (8 CPU) 14:01:18 LINUX RESTART (8 CPU) 02:02:01 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 20.88 0.00 1.25 0.57 0.06 77.24 02:03:01 PM 0 20.92 0.00 0.72 0.20 0.07 78.09 02:03:01 PM 1 28.06 0.00 1.35 0.75 0.07 69.77 02:03:01 PM 2 17.55 0.00 1.15 1.22 0.08 79.99 02:03:01 PM 3 14.20 0.00 0.68 0.27 0.08 84.76 02:03:01 PM 4 21.64 0.00 1.54 0.38 0.05 76.39 02:03:01 PM 5 43.30 0.00 3.12 0.90 0.07 52.61 02:03:01 PM 6 6.99 0.00 0.62 0.17 0.03 92.19 02:03:01 PM 7 14.39 0.00 0.82 0.63 0.05 84.11 02:04:01 PM all 38.11 0.00 1.38 0.31 0.09 60.11 02:04:01 PM 0 36.82 0.00 1.15 0.23 0.08 61.71 02:04:01 PM 1 42.72 0.00 0.97 0.05 0.07 56.20 02:04:01 PM 2 42.03 0.00 1.07 0.12 0.07 56.72 02:04:01 PM 3 36.73 0.00 1.24 0.08 0.07 61.88 02:04:01 PM 4 30.78 0.00 1.69 0.18 0.08 67.26 02:04:01 PM 5 42.00 0.00 1.55 0.08 0.17 56.20 02:04:01 PM 6 30.08 0.00 1.64 0.90 0.07 67.31 02:04:01 PM 7 43.69 0.00 1.75 0.83 0.08 53.64 02:05:01 PM all 23.11 0.00 1.27 0.16 0.06 75.39 02:05:01 PM 0 24.75 0.00 0.99 0.02 0.07 74.18 02:05:01 PM 1 35.41 0.00 1.30 0.42 0.07 62.80 02:05:01 PM 2 15.64 0.00 1.34 0.07 0.08 82.87 02:05:01 PM 3 14.02 0.00 1.81 0.05 0.05 84.08 02:05:01 PM 4 33.57 0.00 1.29 0.25 0.05 64.84 02:05:01 PM 5 35.18 0.00 1.97 0.22 0.07 62.57 02:05:01 PM 6 14.36 0.00 0.72 0.18 0.05 84.69 02:05:01 PM 7 11.90 0.00 0.79 0.10 0.05 87.17 Average: all 27.36 0.00 1.30 0.35 0.07 70.92 Average: 0 27.49 0.00 0.95 0.15 0.07 71.33 Average: 1 35.39 0.00 1.21 0.41 0.07 62.92 Average: 2 25.09 0.00 1.19 0.47 0.08 73.18 Average: 3 21.65 0.00 1.24 0.13 0.07 76.91 Average: 4 28.67 0.00 1.50 0.27 0.06 69.50 Average: 5 40.16 0.00 2.22 0.40 0.10 57.13 Average: 6 17.14 0.00 0.99 0.42 0.05 81.41 Average: 7 23.33 0.00 1.12 0.52 0.06 74.97