---> uname -a: Linux prd-centos8-builder-2c-4g-3691.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 488 1137 17 2039 2901 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:c9:37:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fec9:373d/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) 09/14/2025 _x86_64_ (2 CPU) 11:03:46 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 211.26 144.49 66.77 13962.62 38245.39 11:06:01 AM 59.07 0.32 58.76 9.73 5381.85 11:07:01 AM 68.14 0.47 67.68 53.32 8841.85 11:08:01 AM 28.11 0.08 28.02 1.87 2812.93 11:09:01 AM 18.33 0.27 18.06 41.85 461.73 11:10:01 AM 12.91 0.00 12.91 0.00 366.72 11:11:01 AM 19.67 0.37 19.30 18.12 719.67 11:12:01 AM 18.63 0.38 18.24 38.65 552.38 Average: 54.52 18.30 36.22 1765.95 7173.09 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 1565276 3038184 2188408 58.30 2104 1652164 628188 13.08 138268 1802652 60992 11:06:01 AM 1336436 3010220 2417248 64.40 2104 1841308 619832 12.91 147600 1977380 154308 11:07:01 AM 1208904 2971652 2544780 67.79 2104 1923960 633332 13.19 147900 2078640 22660 11:08:01 AM 1187648 2987900 2566036 68.36 2104 1960832 617168 12.85 171768 2073320 8856 11:09:01 AM 1092996 2928220 2660688 70.88 2104 1995912 676348 14.08 209524 2132084 42736 11:10:01 AM 1198072 2999596 2555612 68.08 2104 1962092 609280 12.69 207560 2028264 8844 11:11:01 AM 1153092 2953748 2600592 69.28 2104 1961208 651392 13.56 391552 1890056 7508 11:12:01 AM 1167524 2972440 2586160 68.90 2104 1964916 631304 13.15 391512 1874868 20228 Average: 1238744 2982745 2514940 67.00 2104 1907799 633356 13.19 225710 1982158 40766 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 206.11 120.87 916.10 54.78 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 63.79 52.31 747.65 5.80 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 19.83 19.01 155.77 7.93 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 103.52 66.23 628.05 65.50 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.20 13.86 12.55 5.81 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 9.98 11.21 8.38 3.80 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 18.92 19.95 17.53 24.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 10.83 12.05 8.85 5.70 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 55.52 39.44 311.85 21.67 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) 09/14/2025 _x86_64_ (2 CPU) 11:03:46 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 45.13 0.06 11.31 11.30 2.78 29.42 11:05:01 AM 0 49.43 0.08 13.65 12.29 2.75 21.79 11:05:01 AM 1 40.85 0.03 8.98 10.32 2.82 36.99 11:06:01 AM all 38.13 0.00 4.26 1.40 3.54 52.66 11:06:01 AM 0 31.17 0.00 3.85 1.47 3.59 59.92 11:06:01 AM 1 45.13 0.00 4.66 1.33 3.50 45.38 11:07:01 AM all 37.01 0.00 4.15 2.21 3.39 53.24 11:07:01 AM 0 22.52 0.00 3.83 2.90 3.42 67.34 11:07:01 AM 1 51.67 0.00 4.48 1.52 3.36 38.97 11:08:01 AM all 40.27 0.00 2.95 0.83 3.04 52.90 11:08:01 AM 0 27.10 0.00 2.38 1.33 3.00 66.19 11:08:01 AM 1 53.53 0.00 3.53 0.33 3.07 39.53 11:09:01 AM all 33.75 0.00 2.45 0.39 2.94 60.47 11:09:01 AM 0 14.38 0.00 1.63 0.42 3.21 80.36 11:09:01 AM 1 53.46 0.00 3.29 0.35 2.67 40.24 11:10:01 AM all 35.07 0.00 2.45 0.20 2.58 59.70 11:10:01 AM 0 14.61 0.00 1.46 0.26 2.51 81.16 11:10:01 AM 1 55.73 0.00 3.46 0.13 2.65 38.03 11:11:01 AM all 36.22 0.00 3.02 0.55 3.08 57.14 11:11:01 AM 0 26.25 0.00 2.72 0.28 3.14 67.62 11:11:01 AM 1 46.28 0.00 3.32 0.83 3.02 46.56 11:12:01 AM all 40.42 0.00 3.39 0.53 3.39 52.27 11:12:01 AM 0 12.06 0.00 1.84 0.52 3.85 81.73 11:12:01 AM 1 69.58 0.00 4.97 0.55 2.93 21.97 Average: all 38.24 0.01 4.24 2.16 3.10 52.25 Average: 0 24.61 0.01 3.89 2.41 3.19 65.89 Average: 1 52.01 0.00 4.59 1.92 3.00 38.48