---> uname -a: Linux prd-centos8-builder-2c-4g-628.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 505 1123 17 2036 2884 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:f7:4f:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fef7:4fd4/64 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) 08/10/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 51.24 0.92 50.32 30.39 5537.63 05:07:01 AM 68.53 0.50 68.03 53.84 8230.83 05:08:01 AM 30.04 0.05 30.00 1.33 3419.03 05:09:01 AM 22.63 0.27 22.36 41.85 925.66 05:10:01 AM 14.13 0.00 14.13 0.00 397.57 05:11:01 AM 23.71 0.37 23.35 18.12 1082.30 05:12:01 AM 17.06 0.38 16.68 38.65 471.96 Average: 32.48 0.35 32.12 26.31 2866.35 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1379204 3022776 2374480 63.26 2104 1811320 623100 12.98 144364 1939104 130748 05:07:01 AM 1266112 3028484 2487572 66.27 2104 1923652 586160 12.21 146492 2021860 53728 05:08:01 AM 1081460 2911528 2672224 71.19 2104 1990864 704512 14.67 174704 2178488 54300 05:09:01 AM 1112876 2943076 2640808 70.35 2104 1991028 675360 14.06 208320 2112464 41232 05:10:01 AM 1180232 2978936 2573452 68.56 2104 1959468 633332 13.19 206560 2047056 8840 05:11:01 AM 1181368 2979364 2572316 68.53 2104 1958584 625748 13.03 390676 1862116 7480 05:12:01 AM 1191116 2994572 2562568 68.27 2104 1963668 613104 12.77 390328 1850760 21536 Average: 1198910 2979819 2554774 68.06 2104 1942655 637331 13.27 237349 2001693 45409 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 60.66 50.71 806.96 5.38 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.69 23.62 248.35 5.45 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 41.43 36.56 567.15 7.09 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.50 14.05 14.62 5.46 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.45 11.06 7.72 4.16 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 16.55 14.65 16.53 6.12 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 10.93 11.50 8.77 5.65 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 25.45 23.16 238.55 5.62 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) 08/10/2025 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 39.08 0.00 4.44 1.34 2.07 53.08 05:06:01 AM 0 27.94 0.00 3.58 1.24 1.87 65.37 05:06:01 AM 1 50.26 0.00 5.31 1.43 2.26 40.74 05:07:01 AM all 36.45 0.00 4.39 2.54 2.22 54.40 05:07:01 AM 0 48.37 0.00 4.82 2.42 2.40 42.00 05:07:01 AM 1 24.52 0.00 3.96 2.67 2.04 66.82 05:08:01 AM all 38.06 0.00 2.82 0.65 1.95 56.53 05:08:01 AM 0 47.62 0.00 3.32 0.51 2.11 46.44 05:08:01 AM 1 28.51 0.00 2.32 0.78 1.79 66.61 05:09:01 AM all 36.17 0.00 2.75 0.30 1.82 58.97 05:09:01 AM 0 48.08 0.00 3.13 0.50 1.89 46.39 05:09:01 AM 1 24.26 0.00 2.37 0.10 1.74 71.53 05:10:01 AM all 37.56 0.00 2.75 0.22 1.78 57.69 05:10:01 AM 0 34.60 0.00 2.09 0.17 1.87 61.28 05:10:01 AM 1 40.53 0.00 3.41 0.28 1.70 54.08 05:11:01 AM all 35.55 0.00 3.40 0.95 1.75 58.35 05:11:01 AM 0 55.17 0.00 4.46 1.02 1.93 37.42 05:11:01 AM 1 16.06 0.00 2.35 0.88 1.57 79.14 05:12:01 AM all 41.23 0.00 3.70 0.17 1.72 53.18 05:12:01 AM 0 41.20 0.00 3.11 0.20 1.74 53.75 05:12:01 AM 1 41.27 0.00 4.29 0.13 1.70 52.61 Average: all 37.73 0.00 3.46 0.88 1.90 56.03 Average: 0 43.27 0.00 3.50 0.86 1.97 50.39 Average: 1 32.18 0.00 3.43 0.90 1.83 61.67