---> uname -a: Linux prd-centos8-builder-2c-4g-6865.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 492 1135 17 2038 2898 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:72:93:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fe72:9397/64 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) 10/19/2025 _x86_64_ (2 CPU) 06:04:18 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 90.60 18.59 72.01 3669.37 35672.16 06:07:01 AM 67.25 0.08 67.16 1.63 5996.59 06:08:01 AM 55.76 0.50 55.26 53.85 7472.73 06:09:01 AM 26.86 0.05 26.81 1.33 2772.33 06:10:00 AM 14.55 0.27 14.28 42.35 404.79 06:10:01 AM 14.08 0.00 14.08 0.00 185.92 06:11:01 AM 16.46 0.00 16.46 0.00 430.75 06:12:01 AM 15.83 0.00 15.83 0.00 627.52 06:13:01 AM 15.03 0.55 14.48 33.45 424.74 Average: 37.73 2.51 35.22 476.20 6726.47 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1544552 3033396 2209128 58.85 2104 1667236 611932 12.74 142568 1813488 41144 06:07:01 AM 1308276 3002260 2445404 65.15 2104 1861208 616192 12.83 145460 2007760 135744 06:08:01 AM 1197172 2959536 2556508 68.11 2104 1923460 631828 13.16 148392 2089224 23244 06:09:01 AM 1057152 2890576 2696528 71.84 2104 1994044 702396 14.63 175260 2200404 42736 06:10:00 AM 1169540 2969916 2584140 68.84 2104 1960980 620124 12.91 207096 2057132 8420 06:10:01 AM 1168164 2968548 2585516 68.88 2104 1960984 620124 12.91 207096 2057656 8436 06:11:01 AM 1228024 3028896 2525656 67.28 2104 1961480 560244 11.67 207316 1998488 8856 06:12:01 AM 1070960 2905652 2682720 71.47 2104 1995300 683468 14.23 210836 2151504 42740 06:13:01 AM 1130212 2931916 2623468 69.89 2104 1962252 660012 13.74 391992 1911220 8544 Average: 1208228 2965633 2545452 67.81 2104 1920772 634036 13.20 204002 2031875 35540 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 162.34 105.16 1074.78 54.90 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 54.20 39.55 735.99 5.17 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 10.06 10.80 25.42 4.31 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 40.27 29.37 583.18 5.75 0.00 0.00 0.00 0.00 06:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:00 AM eth0 11.06 13.12 11.77 7.93 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 8.45 12.68 6.79 6.50 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 7.79 10.43 7.74 4.55 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 11.63 12.71 10.20 3.90 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 13.23 12.48 14.20 6.35 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 38.79 29.18 307.00 11.62 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) 10/19/2025 _x86_64_ (2 CPU) 06:04:18 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 33.16 0.00 7.27 5.98 12.23 41.36 06:06:01 AM 0 36.56 0.00 7.50 5.24 12.94 37.76 06:06:01 AM 1 29.74 0.00 7.03 6.73 11.52 44.98 06:07:01 AM all 33.99 0.00 4.14 2.87 5.59 53.41 06:07:01 AM 0 28.67 0.00 3.34 3.38 5.12 59.50 06:07:01 AM 1 39.29 0.00 4.93 2.36 6.06 47.35 06:08:01 AM all 34.31 0.00 4.16 1.81 7.69 52.04 06:08:01 AM 0 35.07 0.00 4.42 2.75 7.78 49.98 06:08:01 AM 1 33.56 0.00 3.89 0.86 7.60 54.10 06:09:01 AM all 35.14 0.00 2.74 0.91 6.41 54.80 06:09:01 AM 0 28.58 0.00 2.08 0.99 6.43 61.91 06:09:01 AM 1 41.75 0.00 3.40 0.82 6.40 47.64 06:10:00 AM all 33.37 0.00 3.21 0.47 8.08 54.86 06:10:00 AM 0 29.14 0.00 3.31 0.59 8.08 58.89 06:10:00 AM 1 37.62 0.00 3.11 0.36 8.09 50.81 06:10:01 AM all 34.01 0.00 2.04 0.68 14.97 48.30 06:10:01 AM 0 17.33 0.00 1.33 0.00 16.00 65.33 06:10:01 AM 1 51.39 0.00 2.78 1.39 13.89 30.56 06:11:01 AM all 35.21 0.00 2.68 0.59 9.41 52.11 06:11:01 AM 0 33.24 0.00 2.25 0.45 9.78 54.28 06:11:01 AM 1 37.20 0.00 3.11 0.73 9.04 49.92 06:12:01 AM all 30.92 0.00 2.89 0.47 7.83 57.88 06:12:01 AM 0 28.72 0.00 2.77 0.55 8.10 59.86 06:12:01 AM 1 33.13 0.00 3.01 0.39 7.57 55.90 06:13:01 AM all 36.46 0.00 2.95 0.58 7.11 52.91 06:13:01 AM 0 31.09 0.00 2.96 0.49 6.68 58.79 06:13:01 AM 1 41.81 0.00 2.94 0.66 7.54 47.05 Average: all 34.07 0.00 3.75 1.71 8.07 52.40 Average: 0 31.38 0.00 3.58 1.80 8.14 55.09 Average: 1 36.77 0.00 3.93 1.62 7.99 49.69