---> uname -a: Linux prd-centos8-builder-2c-4g-6449.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 469 1158 17 2038 2921 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:b3:02:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:feb3:2f4/64 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) 10/14/2025 _x86_64_ (2 CPU) 13:04:10 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 71.44 9.83 61.61 1416.46 4047.85 01:07:01 PM 78.14 0.00 78.14 0.00 8371.09 01:08:01 PM 45.06 0.55 44.51 55.17 5896.52 01:09:01 PM 24.43 0.20 24.23 38.79 966.53 01:10:01 PM 16.43 0.07 16.36 3.07 434.46 01:11:01 PM 14.17 0.00 14.17 0.00 608.68 01:12:01 PM 18.43 0.55 17.88 33.46 524.03 01:13:01 PM 16.99 0.20 16.79 23.33 497.88 Average: 35.63 1.42 34.21 196.27 2668.20 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1448352 3004428 2305324 61.42 2104 1732940 666316 13.88 144632 1903100 79980 01:07:01 PM 1213756 2969004 2539920 67.66 2104 1917304 665432 13.86 144516 2079208 115412 01:08:01 PM 1209792 3009376 2543884 67.77 2104 1960172 605796 12.61 157268 2064412 22372 01:09:01 PM 1131472 2964628 2622204 69.86 2104 1993980 650028 13.54 209108 2093380 41572 01:10:01 PM 1188956 2989040 2564720 68.33 2104 1960932 628980 13.10 206836 2038232 8432 01:11:01 PM 1181736 2981784 2571940 68.52 2104 1960932 634624 13.22 207436 2044788 8432 01:12:01 PM 1194036 2994240 2559640 68.19 2104 1961012 616576 12.84 391584 1848440 7380 01:13:01 PM 1219252 3024380 2534424 67.52 2104 1965508 587188 12.23 401080 1813404 21476 Average: 1223419 2992110 2530257 67.41 2104 1931598 631868 13.16 232808 1985620 38132 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 134.14 94.25 1141.82 43.21 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 29.25 24.83 300.87 3.58 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 41.85 29.95 585.99 6.18 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.56 14.21 13.07 5.55 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 9.83 12.13 7.46 5.20 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 12.04 12.91 10.36 4.04 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 13.78 14.05 15.08 7.15 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 8.40 10.05 5.80 11.71 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 32.60 26.55 260.05 10.83 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) 10/14/2025 _x86_64_ (2 CPU) 13:04:10 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 32.66 0.00 4.28 3.35 9.76 49.95 01:06:01 PM 0 30.99 0.00 4.07 3.04 9.91 51.99 01:06:01 PM 1 34.34 0.00 4.50 3.67 9.61 47.89 01:07:01 PM all 33.40 0.00 4.50 2.75 8.06 51.29 01:07:01 PM 0 30.70 0.00 3.94 3.08 8.00 54.28 01:07:01 PM 1 36.11 0.00 5.06 2.43 8.11 48.28 01:08:01 PM all 33.90 0.00 3.44 1.73 7.73 53.20 01:08:01 PM 0 37.92 0.00 3.63 1.54 7.41 49.50 01:08:01 PM 1 29.92 0.00 3.24 1.93 8.04 56.87 01:09:01 PM all 32.10 0.00 2.50 0.88 6.26 58.25 01:09:01 PM 0 42.29 0.00 2.46 0.85 6.18 48.21 01:09:01 PM 1 21.99 0.00 2.54 0.91 6.34 68.22 01:10:01 PM all 36.30 0.00 2.51 0.39 6.33 54.48 01:10:01 PM 0 52.61 0.00 3.32 0.60 6.13 37.34 01:10:01 PM 1 20.38 0.00 1.72 0.17 6.51 71.22 01:11:01 PM all 31.14 0.00 2.58 0.43 6.88 58.97 01:11:01 PM 0 43.50 0.00 3.33 0.42 6.45 46.30 01:11:01 PM 1 19.07 0.00 1.85 0.44 7.29 71.35 01:12:01 PM all 35.75 0.00 2.79 0.79 7.22 53.45 01:12:01 PM 0 24.38 0.00 2.13 1.14 7.46 64.90 01:12:01 PM 1 47.34 0.00 3.48 0.44 6.97 41.78 01:13:01 PM all 36.21 0.00 2.88 0.72 8.13 52.05 01:13:01 PM 0 47.10 0.00 3.57 0.83 8.20 40.29 01:13:01 PM 1 25.40 0.00 2.20 0.62 8.06 63.72 Average: all 33.93 0.00 3.19 1.39 7.55 53.95 Average: 0 38.62 0.00 3.31 1.44 7.48 49.15 Average: 1 29.27 0.00 3.07 1.33 7.62 58.72