---> uname -a: Linux prd-centos8-builder-2c-4g-1165.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 418 132 16 1227 1160 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:38:6c:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe38:6c87/64 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) 07/24/2025 _x86_64_ (2 CPU) 07:03:50 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 266.90 188.69 78.21 15617.25 39249.82 07:06:01 AM 59.57 0.43 59.14 11.73 7642.04 07:07:01 AM 68.11 1.83 66.28 303.50 8377.86 07:08:01 AM 34.55 1.27 33.28 271.86 2802.18 07:09:01 AM 19.11 1.00 18.11 137.18 484.07 07:10:01 AM 17.86 2.23 15.63 19.06 636.73 07:11:01 AM 91.21 73.05 18.15 6276.88 514.09 07:12:01 AM 18.43 0.68 17.75 77.19 523.38 Average: 71.99 33.66 38.32 2840.60 7531.17 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 94860 1246536 1726284 94.79 2104 1259496 514352 17.92 128656 1361388 15800 07:06:01 AM 201880 1225684 1619264 88.91 2104 1119876 504092 17.57 143552 1195536 80516 07:07:01 AM 137504 1210480 1683640 92.45 2104 1162468 498684 17.38 148572 1227392 22536 07:08:01 AM 81444 1113204 1739700 95.53 2104 1120700 596032 20.77 183392 1247156 48212 07:09:01 AM 134520 1144376 1686624 92.61 2104 1098824 566208 19.73 214648 1163992 41684 07:10:01 AM 225588 1203312 1595556 87.61 2104 1066636 505340 17.61 213108 1073528 8 07:11:01 AM 92284 1200456 1728860 94.93 2104 1196604 505060 17.60 213556 1207320 7508 07:12:01 AM 160276 1202616 1660868 91.20 2104 1129860 507724 17.69 213840 1138280 20052 Average: 141044 1193333 1680100 92.26 2104 1144308 524686 18.28 182416 1201824 29540 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 196.94 102.41 818.90 55.79 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 62.97 49.36 827.53 5.75 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.59 21.38 228.16 5.90 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 35.93 31.02 565.14 6.56 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.40 15.05 13.34 7.44 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 10.73 11.66 9.07 3.85 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 16.44 16.21 15.42 8.02 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.45 12.25 9.00 8.76 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 46.44 32.42 310.85 12.76 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) 07/24/2025 _x86_64_ (2 CPU) 07:03:50 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.02 0.07 14.38 12.85 3.19 27.48 07:05:01 AM 0 33.57 0.05 15.81 15.12 3.15 32.30 07:05:01 AM 1 50.47 0.10 12.96 10.58 3.23 22.67 07:06:01 AM all 38.19 0.00 4.55 1.67 2.36 53.23 07:06:01 AM 0 45.55 0.00 5.43 1.08 2.42 45.52 07:06:01 AM 1 30.83 0.00 3.66 2.27 2.30 60.94 07:07:01 AM all 36.21 0.00 4.39 2.26 2.47 54.67 07:07:01 AM 0 30.16 0.00 4.45 2.28 2.39 60.73 07:07:01 AM 1 42.26 0.00 4.33 2.24 2.55 48.61 07:08:01 AM all 36.94 0.00 2.53 1.28 2.48 56.78 07:08:01 AM 0 28.60 0.00 2.28 1.64 2.66 64.81 07:08:01 AM 1 45.36 0.00 2.77 0.91 2.29 48.67 07:09:01 AM all 36.37 0.00 2.71 0.44 2.53 57.96 07:09:01 AM 0 15.59 0.00 1.97 0.44 2.64 79.36 07:09:01 AM 1 57.39 0.00 3.45 0.43 2.41 36.32 07:10:01 AM all 34.96 0.00 2.66 0.27 1.99 60.11 07:10:01 AM 0 15.86 0.00 1.77 0.38 1.85 80.14 07:10:01 AM 1 54.16 0.00 3.57 0.17 2.14 39.97 07:11:01 AM all 32.89 0.00 3.05 5.69 2.04 56.34 07:11:01 AM 0 24.53 0.00 2.79 5.95 2.07 64.66 07:11:01 AM 1 41.27 0.00 3.30 5.44 2.01 47.98 07:12:01 AM all 41.28 0.00 3.33 0.24 2.73 52.42 07:12:01 AM 0 26.93 0.00 2.62 0.33 2.88 67.24 07:12:01 AM 1 55.81 0.00 4.04 0.15 2.58 37.42 Average: all 37.35 0.01 4.69 3.08 2.47 52.40 Average: 0 27.58 0.01 4.62 3.38 2.51 61.91 Average: 1 47.18 0.01 4.76 2.77 2.44 42.84