---> uname -a: Linux prd-centos8-builder-2c-4g-434.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 429 128 17 1220 1149 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:98:f6:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fe98:f685/64 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) 07/15/2025 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 71.51 2.65 68.87 290.92 9581.53 01:07:01 AM 73.07 1.65 71.42 258.09 7622.38 01:08:01 AM 30.44 2.63 27.81 409.60 2521.99 01:09:02 AM 24.41 0.93 23.48 66.51 947.00 01:10:01 AM 18.79 2.27 16.52 19.38 437.44 01:11:01 AM 16.31 0.72 15.59 30.25 642.78 01:12:01 AM 89.25 72.31 16.94 6273.78 504.75 Average: 46.32 11.90 34.42 1052.20 3186.16 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 230668 1233732 1590476 87.33 2104 1099300 481600 16.78 142368 1163376 53280 01:07:01 AM 143076 1211180 1678068 92.14 2104 1158096 487680 16.99 149952 1221976 31828 01:08:01 AM 165728 1160440 1655416 90.90 2104 1083716 538460 18.76 183992 1165296 32872 01:09:02 AM 230520 1197328 1590624 87.34 2104 1055804 498984 17.39 214740 1069064 8428 01:10:01 AM 224248 1192108 1596896 87.69 2104 1056880 505976 17.63 215788 1074024 8856 01:11:01 AM 258596 1227396 1562548 85.80 2104 1057776 524000 18.26 216980 1038952 8856 01:12:01 AM 166156 1199544 1654988 90.88 2104 1121968 494232 17.22 217648 1130660 8608 Average: 202713 1203104 1618431 88.87 2104 1090506 504419 17.58 191638 1123335 21818 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 57.29 41.95 783.02 4.76 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 26.01 22.68 263.95 4.98 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 36.80 28.47 566.47 6.09 0.00 0.00 0.00 0.00 01:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 AM eth0 13.40 14.23 17.50 7.42 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 8.66 11.62 7.14 5.22 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 15.78 15.58 16.89 7.01 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 10.66 11.11 8.93 6.42 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 24.12 20.83 238.25 5.99 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) 07/15/2025 _x86_64_ (2 CPU) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 34.74 0.00 4.13 3.26 5.81 52.06 01:06:01 AM 0 35.35 0.00 4.69 3.10 5.45 51.41 01:06:01 AM 1 34.13 0.00 3.57 3.41 6.17 52.71 01:07:01 AM all 36.33 0.00 4.27 2.21 5.55 51.64 01:07:01 AM 0 15.59 0.00 2.83 1.88 5.49 74.21 01:07:01 AM 1 57.54 0.00 5.75 2.55 5.60 28.57 01:08:01 AM all 32.78 0.00 2.70 1.24 5.98 57.30 01:08:01 AM 0 28.27 0.00 2.48 1.23 5.53 62.49 01:08:01 AM 1 37.27 0.00 2.91 1.25 6.43 52.13 01:09:02 AM all 35.04 0.00 2.57 0.90 5.50 55.99 01:09:02 AM 0 25.93 0.00 2.00 0.66 5.07 66.34 01:09:02 AM 1 44.19 0.00 3.15 1.14 5.94 45.59 01:10:01 AM all 36.12 0.00 2.19 0.57 6.08 55.05 01:10:01 AM 0 14.59 0.00 1.26 0.18 6.10 77.87 01:10:01 AM 1 58.28 0.00 3.14 0.96 6.05 31.56 01:11:01 AM all 31.01 0.00 2.52 0.53 5.58 60.37 01:11:01 AM 0 37.35 0.00 2.88 0.46 4.97 54.34 01:11:01 AM 1 24.80 0.00 2.16 0.59 6.18 66.26 01:12:01 AM all 34.24 0.00 3.07 5.58 5.70 51.41 01:12:01 AM 0 25.59 0.00 2.44 4.94 5.73 61.30 01:12:01 AM 1 42.99 0.00 3.69 6.23 5.68 41.40 Average: all 34.32 0.00 3.07 2.04 5.74 54.83 Average: 0 26.06 0.00 2.65 1.78 5.48 64.03 Average: 1 42.62 0.00 3.48 2.31 6.01 45.58