---> uname -a: Linux prd-centos8-builder-2c-4g-591.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 408 142 16 1227 1171 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:7e:a4:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe7e:a4c7/64 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) 07/17/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 59.86 0.32 59.55 9.73 8117.06 01:07:01 AM 72.59 0.93 71.66 126.36 7426.46 01:08:01 AM 30.54 3.92 26.62 549.15 2480.19 01:09:01 AM 23.60 0.32 23.28 43.46 904.05 01:10:01 AM 20.36 2.23 18.13 19.06 570.13 01:11:01 AM 81.63 65.11 16.52 5476.50 759.80 01:12:01 AM 29.71 8.15 21.56 846.52 645.55 Average: 45.47 11.57 33.90 1010.45 2986.07 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 81084 1151996 1740060 95.55 2104 1167712 583524 20.33 178660 1275472 42348 01:07:01 AM 101536 1177168 1719608 94.42 2104 1165444 541448 18.87 143772 1267912 30300 01:08:01 AM 189468 1188888 1631676 89.60 2104 1088544 530236 18.48 179808 1144320 21952 01:09:01 AM 228204 1209132 1592940 87.47 2104 1069908 508884 17.73 211484 1073616 8420 01:10:01 AM 251900 1233944 1569244 86.17 2104 1070984 486944 16.97 212504 1049152 3976 01:11:01 AM 92496 1239192 1728648 94.92 2104 1235428 487528 16.99 214196 1206580 8 01:12:01 AM 132372 1184336 1688772 92.73 2104 1140072 538272 18.76 216288 1163796 21120 Average: 153866 1197808 1667278 91.55 2104 1134013 525262 18.30 193816 1168693 18303 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 61.05 49.65 788.87 6.65 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.64 23.78 263.94 5.05 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 40.67 33.06 568.37 6.91 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.03 13.18 12.58 5.44 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.93 12.51 8.65 6.66 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 18.35 15.12 16.60 6.94 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.03 11.98 9.03 7.36 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 25.67 22.75 238.28 6.43 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) 07/17/2025 _x86_64_ (2 CPU) 01:03:53 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 29.51 0.00 3.65 2.09 1.85 62.91 01:06:01 AM 0 36.37 0.00 3.93 0.87 1.90 56.93 01:06:01 AM 1 22.63 0.00 3.37 3.32 1.80 68.89 01:07:01 AM all 39.47 0.00 4.67 2.52 2.49 50.84 01:07:01 AM 0 48.57 0.00 5.33 2.03 2.67 41.39 01:07:01 AM 1 30.36 0.00 4.02 3.01 2.31 60.30 01:08:01 AM all 36.03 0.00 3.35 1.05 2.42 57.16 01:08:01 AM 0 50.11 0.00 3.57 1.12 2.68 42.52 01:08:01 AM 1 22.04 0.00 3.13 0.98 2.15 71.70 01:09:01 AM all 37.01 0.00 2.59 0.63 2.44 57.32 01:09:01 AM 0 44.18 0.00 2.57 0.33 2.72 50.20 01:09:01 AM 1 29.84 0.00 2.62 0.93 2.17 64.44 01:10:01 AM all 37.87 0.00 2.29 0.56 2.00 57.29 01:10:01 AM 0 50.75 0.00 2.98 0.53 2.38 43.37 01:10:01 AM 1 24.99 0.00 1.60 0.58 1.63 71.21 01:11:01 AM all 30.96 0.00 2.69 5.26 2.04 59.05 01:11:01 AM 0 33.95 0.00 3.34 9.88 2.09 50.74 01:11:01 AM 1 27.96 0.00 2.04 0.65 1.99 67.36 01:12:01 AM all 40.14 0.00 3.37 0.96 2.93 52.60 01:12:01 AM 0 49.39 0.00 4.39 1.41 2.83 41.97 01:12:01 AM 1 30.98 0.00 2.36 0.52 3.02 63.12 Average: all 35.86 0.00 3.23 1.87 2.31 56.73 Average: 0 44.77 0.00 3.73 2.31 2.47 46.73 Average: 1 26.98 0.00 2.73 1.42 2.16 66.70