---> uname -a: Linux prd-centos8-builder-2c-4g-4219.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 515 1109 17 2040 2874 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:04:b8:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe04:b814/64 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) 09/20/2025 _x86_64_ (2 CPU) 19:04:09 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 71.37 7.79 63.58 1132.66 4351.54 07:07:01 PM 76.11 0.03 76.08 0.27 8029.40 07:08:02 PM 39.18 0.52 38.66 54.91 5462.60 07:09:01 PM 26.52 1.20 25.31 63.84 1002.59 07:10:01 PM 16.39 0.07 16.33 3.07 424.66 07:11:01 PM 15.28 0.00 15.28 0.00 600.68 07:12:01 PM 17.79 0.55 17.24 33.46 518.58 Average: 37.55 1.45 36.10 184.37 2917.71 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1381032 2947932 2372644 63.21 2104 1743348 705048 14.68 147408 1966596 77628 07:07:01 PM 1259104 3014660 2494572 66.46 2104 1917192 595176 12.39 145296 2032828 102396 07:08:02 PM 1214828 3015668 2538848 67.64 2104 1961460 589444 12.27 169520 2045832 22380 07:09:01 PM 1055384 2891612 2698292 71.88 2104 1997168 707128 14.72 210548 2165012 42748 07:10:01 PM 1099504 2924232 2654172 70.71 2104 1985548 674076 14.04 210060 2121736 31036 07:11:01 PM 1082440 2917724 2671236 71.16 2104 1996088 673464 14.02 211616 2138192 41564 07:12:01 PM 1106476 2909860 2647200 70.52 2104 1964204 685988 14.28 392860 1933428 8544 Average: 1171253 2945955 2582423 68.80 2104 1937858 661475 13.77 212473 2057661 46614 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 124.33 84.15 1029.19 32.59 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 23.11 19.52 259.62 3.71 0.00 0.00 0.00 0.00 07:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:02 PM eth0 43.08 30.35 587.08 5.97 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 17.59 18.59 17.98 16.16 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.01 12.36 7.78 5.39 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 11.96 13.33 10.53 4.22 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 14.11 14.00 15.24 6.92 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 34.93 27.50 276.02 10.70 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) 09/20/2025 _x86_64_ (2 CPU) 19:04:09 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 33.03 0.00 4.21 3.02 8.68 51.07 07:06:01 PM 0 32.93 0.00 4.63 2.89 8.98 50.57 07:06:01 PM 1 33.13 0.00 3.78 3.15 8.37 51.57 07:07:01 PM all 33.78 0.00 4.82 2.22 8.96 50.23 07:07:01 PM 0 32.83 0.00 4.78 2.41 9.28 50.69 07:07:01 PM 1 34.73 0.00 4.85 2.03 8.63 49.76 07:08:02 PM all 32.29 0.00 3.03 1.73 7.59 55.36 07:08:02 PM 0 31.02 0.00 2.67 1.47 7.78 57.06 07:08:02 PM 1 33.57 0.00 3.39 2.00 7.39 53.65 07:09:01 PM all 34.04 0.00 2.58 0.77 9.15 53.45 07:09:01 PM 0 31.98 0.00 2.64 0.55 9.11 55.73 07:09:01 PM 1 36.12 0.00 2.53 1.00 9.18 51.17 07:10:01 PM all 34.49 0.00 2.65 0.41 9.11 53.34 07:10:01 PM 0 38.33 0.00 2.95 0.30 9.29 49.12 07:10:01 PM 1 30.67 0.00 2.36 0.51 8.93 57.53 07:11:01 PM all 30.26 0.00 2.66 0.32 8.00 58.76 07:11:01 PM 0 25.32 0.00 2.36 0.29 7.90 64.13 07:11:01 PM 1 35.23 0.00 2.95 0.36 8.10 53.36 07:12:01 PM all 36.25 0.00 2.79 0.68 7.54 52.75 07:12:01 PM 0 32.16 0.00 2.11 0.85 7.64 57.24 07:12:01 PM 1 40.38 0.00 3.48 0.50 7.43 48.20 Average: all 33.45 0.00 3.25 1.31 8.43 53.56 Average: 0 32.09 0.00 3.17 1.25 8.57 54.93 Average: 1 34.82 0.00 3.33 1.36 8.29 52.19