---> uname -a: Linux prd-centos8-builder-2c-4g-430.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 415 128 16 1234 1164 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:b4:4d:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:feb4:4dcb/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) 07/14/2025 _x86_64_ (2 CPU) 23:04:04 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 73.99 7.59 66.40 1237.08 4718.45 11:07:01 PM 79.64 0.00 79.64 0.00 8906.45 11:08:01 PM 51.95 2.35 49.60 404.53 6617.49 11:09:01 PM 27.73 2.10 25.63 310.88 982.69 11:10:01 PM 16.46 0.08 16.38 3.46 431.08 11:11:01 PM 18.18 2.25 15.93 19.19 617.84 11:12:01 PM 96.55 73.53 23.03 6315.89 905.85 11:13:01 PM 23.16 3.07 20.09 323.76 754.17 Average: 48.40 11.38 37.02 1076.51 2988.10 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 72940 1209672 1748204 95.99 2104 1241248 551956 19.23 146368 1354444 39068 11:07:01 PM 85016 1174512 1736128 95.33 2104 1180608 547880 19.09 157644 1281176 109652 11:08:01 PM 123492 1110100 1697652 93.22 2104 1073380 600556 20.93 154936 1231164 22400 11:09:01 PM 161808 1170344 1659336 91.12 2104 1095444 543712 18.95 220252 1129648 40512 11:10:01 PM 210172 1186176 1610972 88.46 2104 1063460 527712 18.39 218092 1083952 8424 11:11:01 PM 174004 1172200 1647140 90.45 2104 1085572 541956 18.89 221060 1117472 29948 11:12:01 PM 170768 1216564 1650376 90.62 2104 1132876 497968 17.35 218552 1123456 7708 11:13:01 PM 131204 1191484 1689940 92.80 2104 1146404 520348 18.13 234320 1146416 21496 Average: 141176 1178882 1679968 92.25 2104 1127374 541511 18.87 196403 1183466 34901 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 67.16 47.69 637.88 9.47 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 36.20 28.69 521.35 3.94 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 40.35 31.36 568.82 7.96 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.43 14.13 12.99 5.50 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 9.91 11.96 7.52 6.75 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.45 13.68 10.75 4.41 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 15.81 13.68 17.48 8.69 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 8.30 10.15 6.20 6.61 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 25.11 21.36 222.00 6.66 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) 07/14/2025 _x86_64_ (2 CPU) 23:04:04 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 24.92 0.00 3.29 3.59 5.87 62.33 11:06:01 PM 0 28.57 0.00 3.60 3.33 5.61 58.90 11:06:01 PM 1 21.33 0.00 2.98 3.84 6.14 65.71 11:07:01 PM all 35.19 0.00 4.45 3.69 5.14 51.54 11:07:01 PM 0 22.35 0.00 3.53 4.87 5.04 64.21 11:07:01 PM 1 48.16 0.00 5.37 2.51 5.23 38.73 11:08:01 PM all 36.03 0.00 3.42 2.27 5.53 52.75 11:08:01 PM 0 37.72 0.00 3.45 2.92 5.38 50.52 11:08:01 PM 1 34.33 0.00 3.38 1.63 5.68 54.98 11:09:01 PM all 32.94 0.00 2.47 1.14 5.98 57.47 11:09:01 PM 0 23.98 0.00 1.94 1.52 6.19 66.38 11:09:01 PM 1 42.00 0.00 3.01 0.76 5.77 48.46 11:10:01 PM all 36.29 0.00 2.45 0.49 5.86 54.91 11:10:01 PM 0 40.59 0.00 2.97 0.23 5.10 51.11 11:10:01 PM 1 32.06 0.00 1.95 0.75 6.60 58.64 11:11:01 PM all 31.81 0.00 2.48 0.72 5.43 59.55 11:11:01 PM 0 17.53 0.00 1.70 0.79 5.37 74.62 11:11:01 PM 1 46.24 0.00 3.27 0.66 5.50 44.32 11:12:01 PM all 32.46 0.00 2.71 6.12 4.85 53.86 11:12:01 PM 0 42.24 0.00 2.87 7.87 4.73 42.29 11:12:01 PM 1 22.80 0.00 2.55 4.40 4.96 65.29 11:13:01 PM all 37.90 0.00 2.82 0.84 4.80 53.65 11:13:01 PM 0 33.65 0.00 1.86 1.34 4.74 58.40 11:13:01 PM 1 42.17 0.00 3.78 0.33 4.85 48.87 Average: all 33.46 0.00 3.01 2.35 5.43 55.75 Average: 0 30.79 0.00 2.74 2.85 5.27 58.36 Average: 1 36.12 0.00 3.28 1.86 5.60 53.15