---> uname -a: Linux prd-centos8-builder-2c-4g-589.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 420 131 16 1225 1158 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:f3:f2:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fef3:f208/64 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) 00:03:52 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 65.28 0.45 64.83 13.06 8223.17 12:07:01 AM 72.49 1.62 70.87 336.44 7479.88 12:08:01 AM 31.52 2.25 29.27 310.43 2757.21 12:09:01 AM 23.56 0.32 23.24 43.72 906.68 12:10:01 AM 18.54 2.23 16.31 19.05 425.00 12:11:01 AM 17.45 1.45 16.00 68.48 652.44 12:12:01 AM 94.79 72.74 22.04 6310.70 883.46 Average: 46.23 11.58 34.65 1014.38 3046.87 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 196852 1222184 1624292 89.19 2104 1121640 516212 17.99 144876 1199908 61736 12:07:01 AM 117996 1198888 1703148 93.52 2104 1170604 501312 17.47 147540 1248336 31360 12:08:01 AM 169784 1167580 1651360 90.68 2104 1086680 539588 18.80 179248 1164784 36168 12:09:01 AM 212048 1196816 1609096 88.36 2104 1073784 511588 17.83 212556 1089420 8420 12:10:01 AM 224924 1210772 1596220 87.65 2104 1074856 496044 17.29 213512 1075396 8852 12:11:01 AM 255320 1243376 1565824 85.98 2104 1076872 520332 18.13 215816 1042944 8884 12:12:01 AM 181024 1218732 1640120 90.06 2104 1126136 486532 16.95 213360 1119652 8608 Average: 193993 1208335 1627151 89.35 2104 1104367 510230 17.78 189558 1134349 23433 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 66.17 55.22 822.40 5.92 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.82 20.35 227.27 6.76 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 35.44 29.66 566.06 5.79 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.40 13.16 12.35 5.32 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 8.71 10.66 6.66 6.32 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 17.97 15.95 18.19 7.33 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 10.28 10.58 8.26 6.24 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 24.68 22.23 237.30 6.24 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) 00:03:52 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 36.12 0.00 4.50 2.43 2.12 54.83 12:06:01 AM 0 37.55 0.00 4.42 1.14 2.02 54.86 12:06:01 AM 1 34.70 0.00 4.57 3.71 2.22 54.80 12:07:01 AM all 37.54 0.00 4.54 2.37 2.03 53.51 12:07:01 AM 0 44.12 0.00 4.93 2.24 2.31 46.40 12:07:01 AM 1 30.96 0.00 4.15 2.49 1.76 60.63 12:08:01 AM all 31.74 0.00 2.50 0.83 1.53 63.41 12:08:01 AM 0 40.10 0.00 2.77 1.23 1.80 54.10 12:08:01 AM 1 23.36 0.00 2.24 0.42 1.25 72.73 12:09:01 AM all 37.30 0.00 2.83 0.69 1.98 57.21 12:09:01 AM 0 53.55 0.00 3.62 0.90 2.44 39.49 12:09:01 AM 1 21.04 0.00 2.04 0.48 1.51 74.93 12:10:01 AM all 37.69 0.00 2.29 0.43 1.81 57.78 12:10:01 AM 0 58.64 0.00 2.79 0.50 2.23 35.83 12:10:01 AM 1 16.81 0.00 1.79 0.36 1.39 79.64 12:11:01 AM all 34.09 0.00 2.72 0.49 1.86 60.84 12:11:01 AM 0 36.46 0.00 2.90 0.30 2.06 58.28 12:11:01 AM 1 31.71 0.00 2.55 0.68 1.66 63.40 12:12:01 AM all 36.68 0.00 3.61 5.44 2.09 52.18 12:12:01 AM 0 50.68 0.00 4.78 8.19 2.38 33.98 12:12:01 AM 1 22.71 0.00 2.44 2.71 1.81 70.34 Average: all 35.88 0.00 3.29 1.81 1.92 57.10 Average: 0 45.87 0.00 3.75 2.07 2.18 46.14 Average: 1 25.90 0.00 2.83 1.55 1.66 68.06