---> uname -a: Linux prd-centos8-builder-2c-4g-17.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 430 131 16 1216 1148 Swap: 1023 1 1022 ---> 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:10:93:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe10:9346/64 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) 07/10/2025 _x86_64_ (2 CPU) 03:04:02 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 76.56 7.80 68.77 1210.99 4840.70 03:07:01 AM 81.94 1.15 80.79 183.51 9507.98 03:08:01 AM 41.99 2.03 39.95 422.53 5534.87 03:09:01 AM 24.29 1.38 22.91 101.68 939.33 03:10:01 AM 17.69 0.08 17.61 3.46 652.06 03:11:01 AM 18.61 2.25 16.36 19.20 679.15 03:12:01 AM 94.39 73.23 21.16 6267.51 847.47 03:13:01 AM 17.48 1.10 16.38 92.64 453.48 Average: 46.62 11.13 35.49 1037.66 2932.01 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 68764 1137184 1752380 96.22 2104 1172004 605384 21.10 149068 1352284 85776 03:07:01 AM 153008 1232240 1668136 91.60 2104 1169548 464300 16.18 144428 1220592 88620 03:08:01 AM 208960 1189044 1612184 88.53 2104 1068540 504104 17.57 164560 1137560 22388 03:09:01 AM 225440 1188796 1595704 87.62 2104 1052124 506996 17.67 180420 1107604 8424 03:10:01 AM 124840 1121088 1696304 93.14 2104 1085492 574372 20.01 215648 1173224 41688 03:11:01 AM 252972 1217156 1568172 86.11 2104 1053312 476552 16.61 213988 1045980 8 03:12:01 AM 103548 1213072 1717596 94.31 2104 1198056 481072 16.76 214436 1195044 7480 03:13:01 AM 117392 1158008 1703752 93.55 2104 1127928 536076 18.68 217828 1176860 24052 Average: 156866 1182074 1664278 91.39 2104 1115876 518607 18.07 187547 1176144 34804 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 84.27 62.90 942.01 16.79 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.77 20.04 259.65 5.13 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 38.19 31.52 570.76 5.79 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 9.63 11.53 11.31 4.25 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 8.20 10.61 6.11 6.41 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 9.90 11.11 8.24 3.65 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 14.85 13.98 15.17 8.15 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 9.55 10.95 8.16 5.46 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 24.67 21.58 227.69 6.95 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) 07/10/2025 _x86_64_ (2 CPU) 03:04:02 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 32.34 0.00 4.72 3.48 9.21 50.25 03:06:01 AM 0 31.04 0.00 4.79 3.03 9.13 52.01 03:06:01 AM 1 33.63 0.00 4.65 3.92 9.30 48.49 03:07:01 AM all 34.31 0.00 5.25 2.95 8.11 49.38 03:07:01 AM 0 26.65 0.00 4.59 2.65 7.63 58.47 03:07:01 AM 1 42.05 0.00 5.91 3.25 8.59 40.20 03:08:01 AM all 34.65 0.00 3.24 1.20 6.26 54.65 03:08:01 AM 0 27.39 0.00 3.06 0.63 5.98 62.93 03:08:01 AM 1 41.93 0.00 3.43 1.76 6.55 46.33 03:09:01 AM all 27.72 0.00 2.48 1.15 6.01 62.65 03:09:01 AM 0 30.55 0.00 2.97 1.69 6.17 58.61 03:09:01 AM 1 24.91 0.00 1.99 0.60 5.85 66.65 03:10:01 AM all 27.77 0.00 1.76 0.49 4.29 65.68 03:10:01 AM 0 23.18 0.00 1.33 0.49 3.95 71.03 03:10:01 AM 1 32.36 0.00 2.19 0.49 4.63 60.32 03:11:01 AM all 33.53 0.00 2.65 0.42 5.91 57.48 03:11:01 AM 0 26.59 0.00 2.07 0.47 5.53 65.34 03:11:01 AM 1 40.50 0.00 3.23 0.38 6.30 49.60 03:12:01 AM all 30.69 0.00 3.07 5.90 5.28 55.05 03:12:01 AM 0 30.33 0.00 2.79 4.31 5.13 57.45 03:12:01 AM 1 31.06 0.00 3.36 7.50 5.44 52.65 03:13:01 AM all 37.29 0.00 2.92 0.42 7.07 52.30 03:13:01 AM 0 38.71 0.00 3.38 0.49 6.77 50.65 03:13:01 AM 1 35.89 0.00 2.45 0.34 7.38 53.94 Average: all 32.30 0.00 3.27 2.00 6.53 55.91 Average: 0 29.30 0.00 3.13 1.72 6.29 59.55 Average: 1 35.29 0.00 3.40 2.28 6.76 52.26