---> uname -a: Linux prd-centos8-builder-2c-4g-7356.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 486 1140 17 2038 2903 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:ff:52:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:feff:52fc/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) 10/25/2025 _x86_64_ (2 CPU) 12:04:12 LINUX RESTART (2 CPU) 12:05:02 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 72.31 18.80 53.51 3725.52 3166.08 12:07:01 PM 63.20 0.08 63.11 1.60 5793.34 12:08:01 PM 56.35 0.50 55.85 53.85 7493.37 12:09:01 PM 28.36 0.05 28.31 1.33 2833.51 12:10:00 PM 16.55 0.27 16.28 42.64 434.70 12:10:01 PM 18.92 0.00 18.92 0.00 277.48 12:11:01 PM 13.81 0.00 13.81 0.00 380.92 12:12:01 PM 16.66 0.30 16.36 8.40 643.28 12:13:01 PM 17.03 0.45 16.58 48.38 491.85 Average: 35.46 2.52 32.94 478.57 2653.27 12:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1520228 3020832 2233448 59.50 2104 1678564 619332 12.90 142196 1837100 49788 12:07:01 PM 1308740 3003248 2444936 65.13 2104 1861844 609432 12.69 144920 2007832 137224 12:08:01 PM 1194816 2957336 2558860 68.17 2104 1923948 644132 13.41 147768 2092292 23256 12:09:01 PM 1094516 2894148 2659160 70.84 2104 1960456 704564 14.67 171688 2165856 8848 12:10:00 PM 1117816 2950636 2635860 70.22 2104 1993548 643996 13.41 209064 2107340 40744 12:10:01 PM 1113444 2947204 2640232 70.34 2104 1994472 651820 13.57 209228 2111288 41688 12:11:01 PM 1189040 2989968 2564636 68.32 2104 1961716 603188 12.56 206908 2038236 8840 12:12:01 PM 1166436 2967608 2587240 68.93 2104 1961936 624228 13.00 207368 2059160 8840 12:13:01 PM 1187312 2989952 2566364 68.37 2104 1963356 599368 12.48 392504 1854024 8684 Average: 1210261 2968992 2543415 67.76 2104 1922204 633340 13.19 203516 2030348 36435 12:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 154.72 105.76 1130.66 55.58 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 50.03 36.79 687.60 4.79 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 9.60 11.00 23.03 4.32 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 37.24 25.72 582.04 5.35 0.00 0.00 0.00 0.00 12:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:00 PM eth0 12.04 14.58 12.85 8.94 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.91 18.92 9.40 9.18 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 8.25 10.13 6.82 3.90 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 13.86 13.88 19.87 5.12 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 13.15 12.35 10.97 6.50 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 37.12 28.63 307.56 11.73 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) 10/25/2025 _x86_64_ (2 CPU) 12:04:12 LINUX RESTART (2 CPU) 12:05:02 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 34.65 0.00 5.24 4.74 12.75 42.63 12:06:01 PM 0 32.56 0.00 4.99 4.54 12.56 45.36 12:06:01 PM 1 36.72 0.00 5.48 4.93 12.94 39.93 12:07:01 PM all 30.85 0.00 3.75 2.63 10.96 51.81 12:07:01 PM 0 32.44 0.00 3.85 2.51 10.97 50.23 12:07:01 PM 1 29.27 0.00 3.65 2.75 10.95 53.38 12:08:01 PM all 32.05 0.00 3.54 1.92 10.79 51.70 12:08:01 PM 0 26.37 0.00 3.25 1.31 10.44 58.63 12:08:01 PM 1 37.73 0.00 3.83 2.53 11.15 44.76 12:09:01 PM all 32.78 0.00 2.61 1.53 8.81 54.27 12:09:01 PM 0 25.63 0.00 2.34 1.28 9.03 61.72 12:09:01 PM 1 40.02 0.00 2.90 1.78 8.59 46.72 12:10:00 PM all 31.99 0.00 2.48 0.62 9.16 55.74 12:10:00 PM 0 34.05 0.00 2.66 0.67 9.01 53.60 12:10:00 PM 1 29.94 0.00 2.30 0.57 9.32 57.86 12:10:01 PM all 32.77 0.00 2.55 0.85 9.79 54.04 12:10:01 PM 0 31.62 0.00 2.56 0.85 9.40 55.56 12:10:01 PM 1 33.90 0.00 2.54 0.85 10.17 52.54 12:11:01 PM all 31.21 0.00 2.28 0.49 9.91 56.11 12:11:01 PM 0 32.92 0.00 2.39 0.60 9.78 54.31 12:11:01 PM 1 29.50 0.00 2.18 0.39 10.04 57.89 12:12:01 PM all 29.19 0.00 2.38 0.60 9.69 58.15 12:12:01 PM 0 34.93 0.00 2.66 0.57 9.47 52.37 12:12:01 PM 1 23.55 0.00 2.09 0.64 9.90 63.82 12:13:01 PM all 35.43 0.00 3.19 0.51 9.01 51.86 12:13:01 PM 0 34.03 0.00 3.30 0.79 8.54 53.34 12:13:01 PM 1 36.83 0.00 3.08 0.24 9.47 50.38 Average: all 32.26 0.00 3.18 1.63 10.14 52.79 Average: 0 31.60 0.00 3.18 1.53 9.98 53.72 Average: 1 32.91 0.00 3.19 1.73 10.30 51.87