---> uname -a: Linux prd-centos8-builder-2c-4g-8181.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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): 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 478 1145 17 2041 2911 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:08:ea:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe08:ea35/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/04/2025 _x86_64_ (2 CPU) 17:04:08 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 70.71 9.48 61.23 1369.14 4093.97 05:07:01 PM 73.79 0.00 73.79 0.00 8163.25 05:08:01 PM 48.28 0.50 47.78 53.85 6022.18 05:09:01 PM 22.74 0.25 22.49 40.12 952.33 05:10:01 PM 19.31 0.07 19.24 3.07 626.17 05:11:01 PM 14.93 0.00 14.93 0.00 506.08 05:12:01 PM 17.86 0.55 17.31 33.46 512.76 05:13:01 PM 17.43 0.20 17.23 23.33 499.00 Average: 35.63 1.38 34.25 190.37 2671.97 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1429768 2990328 2323908 61.91 2104 1737352 665528 13.86 144388 1922024 80408 05:07:01 PM 1214832 2967740 2538844 67.64 2104 1916364 653260 13.60 152720 2075652 111412 05:08:01 PM 1049556 2896148 2704120 72.04 2104 2006924 708204 14.75 153428 2226176 59228 05:09:01 PM 1141936 2964972 2611740 69.58 2104 1983724 635532 13.23 193584 2097032 27900 05:10:01 PM 1190980 2994520 2562696 68.27 2104 1964352 628532 13.09 206532 2035784 8424 05:11:01 PM 1180392 2983916 2573284 68.55 2104 1964352 615264 12.81 207188 2046092 8424 05:12:01 PM 1193420 2997116 2560256 68.21 2104 1964432 610640 12.72 391184 1848476 7368 05:13:01 PM 1209660 3018116 2544016 67.77 2104 1968928 583636 12.15 400568 1823516 21504 Average: 1201318 2976607 2552358 68.00 2104 1938304 637574 13.28 231199 2009344 40584 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 121.11 88.20 1021.38 34.53 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 23.98 19.48 289.78 3.08 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 45.23 34.87 588.67 8.39 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.80 13.35 12.53 5.07 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.23 12.38 7.73 5.42 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 11.86 13.06 10.42 4.11 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 14.30 13.21 15.39 7.19 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 8.00 9.95 6.08 4.84 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: eth0 30.69 25.56 244.00 9.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/04/2025 _x86_64_ (2 CPU) 17:04:08 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 34.04 0.00 4.25 3.25 8.23 50.24 05:06:01 PM 0 25.78 0.00 3.19 3.27 8.62 59.15 05:06:01 PM 1 42.44 0.00 5.33 3.22 7.83 41.18 05:07:01 PM all 30.99 0.00 4.05 2.64 8.24 54.08 05:07:01 PM 0 19.52 0.00 3.12 2.63 9.05 65.69 05:07:01 PM 1 42.83 0.00 5.00 2.66 7.41 42.10 05:08:01 PM all 35.52 0.00 3.36 2.07 6.85 52.21 05:08:01 PM 0 24.65 0.00 3.32 2.53 7.38 62.11 05:08:01 PM 1 46.58 0.00 3.40 1.59 6.30 42.14 05:09:01 PM all 33.46 0.00 2.49 0.85 5.74 57.47 05:09:01 PM 0 42.04 0.00 2.84 0.95 5.36 48.80 05:09:01 PM 1 24.99 0.00 2.14 0.75 6.10 66.02 05:10:01 PM all 36.18 0.00 2.50 0.58 6.67 54.07 05:10:01 PM 0 23.45 0.00 1.78 0.55 7.18 67.04 05:10:01 PM 1 49.20 0.00 3.24 0.61 6.15 40.79 05:11:01 PM all 31.65 0.00 2.49 0.57 6.73 58.56 05:11:01 PM 0 28.06 0.00 2.61 0.49 6.53 62.30 05:11:01 PM 1 35.25 0.00 2.37 0.64 6.93 54.81 05:12:01 PM all 36.48 0.00 2.61 0.79 6.02 54.11 05:12:01 PM 0 40.74 0.00 3.01 0.82 6.01 49.42 05:12:01 PM 1 32.23 0.00 2.21 0.75 6.03 58.78 05:13:01 PM all 38.27 0.00 2.86 0.49 5.95 52.43 05:13:01 PM 0 27.38 0.00 3.14 0.51 6.01 62.96 05:13:01 PM 1 49.28 0.00 2.58 0.47 5.88 41.79 Average: all 34.56 0.00 3.08 1.41 6.81 54.14 Average: 0 28.86 0.00 2.88 1.48 7.03 59.75 Average: 1 40.32 0.00 3.28 1.34 6.58 48.47