---> uname -a: Linux prd-centos8-builder-2c-4g-674.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 428 146 16 1203 1151 Swap: 1023 2 1021 ---> 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:64:b3:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe64:b387/64 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) 07/18/2025 _x86_64_ (2 CPU) 04:03:50 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 268.91 191.26 77.65 15726.69 39104.30 04:06:01 AM 67.93 0.47 67.47 12.53 8355.99 04:07:01 AM 78.35 2.30 76.05 363.67 7752.62 04:08:01 AM 28.82 2.77 26.06 370.41 2703.50 04:09:01 AM 28.24 0.85 27.39 63.85 1027.44 04:10:01 AM 18.17 0.08 18.09 3.46 456.54 04:11:01 AM 15.32 2.25 13.07 19.45 361.48 04:12:01 AM 91.70 73.44 18.26 6316.55 542.23 Average: 74.69 34.18 40.51 2860.06 7539.55 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 99964 1235212 1721176 94.51 2104 1243576 522704 18.21 126772 1359504 18440 04:06:01 AM 192208 1191304 1628932 89.45 2104 1095404 534176 18.61 137600 1214396 62916 04:07:01 AM 141064 1194068 1680076 92.25 2104 1142588 499928 17.42 143116 1231352 30356 04:08:01 AM 247320 1213668 1573820 86.42 2104 1054936 485240 16.91 171888 1095960 22396 04:09:01 AM 111928 1112336 1709212 93.85 2104 1089612 587204 20.46 210452 1192804 41688 04:10:01 AM 142248 1141684 1678892 92.19 2104 1088548 561236 19.56 211404 1161528 40512 04:11:01 AM 120000 1121156 1701140 93.41 2104 1090308 578508 20.16 212752 1182584 41688 04:12:01 AM 143448 1156664 1677692 92.12 2104 1101596 541860 18.88 211536 1160212 8556 Average: 149772 1170762 1671368 91.78 2104 1113321 538857 18.78 178190 1199792 33319 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 186.41 110.94 815.20 55.37 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 62.75 52.02 822.56 5.75 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 22.98 20.95 227.94 6.77 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 42.04 31.89 570.03 5.08 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 9.60 12.81 11.49 5.38 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.98 13.13 8.25 7.02 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 12.27 13.04 10.46 4.14 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 13.10 12.06 13.97 8.91 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 45.02 33.36 310.01 12.31 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) 07/18/2025 _x86_64_ (2 CPU) 04:03:50 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 41.47 0.08 15.12 13.18 4.08 26.06 04:05:01 AM 0 45.46 0.10 12.25 12.78 3.94 25.46 04:05:01 AM 1 37.46 0.07 18.00 13.59 4.21 26.67 04:06:01 AM all 38.41 0.00 4.57 1.83 2.32 52.86 04:06:01 AM 0 28.15 0.00 3.74 2.51 1.86 63.74 04:06:01 AM 1 48.65 0.00 5.40 1.16 2.78 42.00 04:07:01 AM all 37.84 0.00 4.59 2.59 2.55 52.43 04:07:01 AM 0 27.76 0.00 4.27 1.70 2.28 63.99 04:07:01 AM 1 47.93 0.00 4.92 3.48 2.81 40.86 04:08:01 AM all 19.61 0.00 1.81 0.83 2.04 75.71 04:08:01 AM 0 9.50 0.00 1.74 0.91 1.62 86.23 04:08:01 AM 1 29.71 0.00 1.89 0.74 2.47 65.19 04:09:01 AM all 35.36 0.00 2.30 0.90 1.89 59.55 04:09:01 AM 0 20.35 0.00 1.48 0.56 1.56 76.05 04:09:01 AM 1 50.38 0.00 3.12 1.23 2.23 43.04 04:10:01 AM all 38.55 0.00 2.86 0.61 2.64 55.34 04:10:01 AM 0 16.23 0.00 1.63 0.43 1.95 79.76 04:10:01 AM 1 60.98 0.00 4.10 0.80 3.34 30.78 04:11:01 AM all 33.33 0.00 2.48 0.64 3.02 60.53 04:11:01 AM 0 20.19 0.00 1.86 0.51 2.73 74.72 04:11:01 AM 1 46.52 0.00 3.10 0.78 3.32 46.29 04:12:01 AM all 35.00 0.00 3.07 5.72 2.70 53.50 04:12:01 AM 0 22.81 0.00 2.75 6.73 2.16 65.55 04:12:01 AM 1 47.17 0.00 3.39 4.72 3.24 41.47 Average: all 34.94 0.01 4.60 3.28 2.66 54.51 Average: 0 23.80 0.01 3.71 3.26 2.26 66.95 Average: 1 46.10 0.01 5.48 3.30 3.05 42.06