---> uname -a: Linux prd-centos8-builder-2c-4g-1435.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: 2799.998 BogoMIPS: 5599.99 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 413 133 16 1231 1165 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:84:c9:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe84:c9e5/64 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) 07/27/2025 _x86_64_ (2 CPU) 04:03:53 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 72.37 0.45 71.92 12.26 9703.32 04:07:01 AM 72.39 2.65 69.74 378.81 7425.09 04:08:01 AM 40.76 2.63 38.13 336.48 3066.11 04:09:01 AM 18.46 0.32 18.14 43.45 482.01 04:10:01 AM 14.85 2.23 12.61 19.06 351.57 04:11:01 AM 98.65 72.76 25.89 6253.01 1150.14 04:12:01 AM 21.57 0.67 20.91 78.49 831.55 Average: 48.44 11.67 36.76 1017.51 3286.85 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 224792 1241696 1596352 87.66 2104 1112372 496516 17.30 139484 1178016 61588 04:07:01 AM 145972 1225000 1675172 91.98 2104 1167140 491584 17.13 146616 1220908 29112 04:08:01 AM 80036 1118264 1741108 95.61 2104 1125464 598264 20.85 184264 1248988 47156 04:09:01 AM 135720 1150792 1685424 92.55 2104 1102356 563212 19.63 215620 1162352 41688 04:10:01 AM 264432 1247428 1556712 85.48 2104 1070164 467060 16.28 214228 1034808 8844 04:11:01 AM 84688 1197316 1736456 95.35 2104 1199444 515972 17.98 214212 1214520 7480 04:12:01 AM 170196 1216860 1650948 90.65 2104 1132748 497084 17.32 214556 1128244 20028 Average: 157977 1199622 1663167 91.33 2104 1129955 518527 18.07 189854 1169691 30842 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 66.31 56.19 826.37 5.96 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 24.41 21.94 229.02 5.41 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 40.39 33.83 568.85 6.82 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 12.20 14.65 13.62 7.58 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 10.75 11.71 9.04 3.89 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 14.29 13.86 15.50 8.58 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 11.06 11.46 8.81 7.72 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 25.63 23.38 238.71 6.57 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) 07/27/2025 _x86_64_ (2 CPU) 04:03:53 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.35 0.00 4.43 2.43 2.93 51.85 04:06:01 AM 0 48.79 0.00 5.05 1.75 2.79 41.62 04:06:01 AM 1 28.02 0.00 3.83 3.11 3.07 61.97 04:07:01 AM all 37.90 0.00 4.57 2.55 2.91 52.07 04:07:01 AM 0 30.06 0.00 4.20 1.51 2.79 61.44 04:07:01 AM 1 45.77 0.00 4.94 3.60 3.03 42.66 04:08:01 AM all 37.14 0.00 2.48 1.33 2.54 56.52 04:08:01 AM 0 39.33 0.00 2.39 0.69 2.46 55.13 04:08:01 AM 1 34.95 0.00 2.57 1.96 2.62 57.90 04:09:01 AM all 36.80 0.00 2.52 0.52 2.36 57.81 04:09:01 AM 0 44.36 0.00 2.52 0.56 2.62 49.94 04:09:01 AM 1 29.22 0.00 2.51 0.48 2.10 65.70 04:10:01 AM all 35.20 0.00 2.43 0.32 2.20 59.84 04:10:01 AM 0 56.43 0.00 3.46 0.61 2.17 37.32 04:10:01 AM 1 14.17 0.00 1.41 0.03 2.23 82.15 04:11:01 AM all 33.28 0.00 3.00 5.89 2.25 55.59 04:11:01 AM 0 47.38 0.00 3.26 5.95 2.46 40.95 04:11:01 AM 1 19.19 0.00 2.74 5.83 2.03 70.21 04:12:01 AM all 40.95 0.00 3.29 0.61 2.44 52.71 04:12:01 AM 0 37.24 0.00 3.37 0.96 2.23 56.20 04:12:01 AM 1 44.65 0.00 3.22 0.26 2.64 49.23 Average: all 37.09 0.00 3.25 1.95 2.52 55.19 Average: 0 43.35 0.00 3.47 1.72 2.50 48.96 Average: 1 30.85 0.00 3.03 2.18 2.53 61.41