---> uname -a: Linux prd-centos8-builder-2c-4g-1097.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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 474 1150 17 2040 2916 Swap: 1023 0 1023 ---> 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:e7:d7:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fee7:d7b9/64 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) 12/18/2025 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 57.20 0.32 56.88 9.73 6013.53 03:07:01 PM 71.00 0.47 70.54 53.32 9062.82 03:08:01 PM 29.46 0.08 29.37 1.87 2948.38 03:09:01 PM 18.86 0.27 18.60 41.86 480.09 03:10:01 PM 12.33 0.00 12.33 0.00 341.87 03:11:01 PM 20.96 0.57 20.39 27.19 773.91 03:12:01 PM 17.28 0.38 16.89 38.65 502.32 Average: 32.44 0.30 32.14 24.66 2874.61 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1375360 3029284 2378324 63.36 2104 1821656 598336 12.46 144660 1943564 137144 03:07:01 PM 1241800 3005840 2511884 66.92 2104 1925120 601240 12.52 148112 2044676 26524 03:08:01 PM 1063384 2905244 2690300 71.67 2104 2002524 707008 14.72 175976 2192748 49336 03:09:01 PM 1098780 2935236 2654904 70.73 2104 1997180 669624 13.94 209708 2125956 42736 03:10:01 PM 1201076 3003776 2552608 68.00 2104 1963360 625844 13.03 207396 2024760 8840 03:11:01 PM 1171972 2974208 2581712 68.78 2104 1962748 626568 13.05 391472 1870468 7496 03:12:01 PM 1195156 3001396 2558528 68.16 2104 1966328 605912 12.62 391228 1847188 20092 Average: 1192504 2979283 2561180 68.23 2104 1948417 633505 13.19 238365 2007051 41738 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 77.87 63.40 866.22 6.61 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 21.88 21.11 157.16 5.17 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 44.84 36.92 583.21 6.69 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.03 14.43 13.36 5.96 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.26 11.15 8.59 3.78 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 18.28 16.16 16.56 12.31 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 11.46 11.31 9.72 5.37 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 28.09 24.93 236.41 6.55 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) 12/18/2025 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 34.72 0.00 3.98 1.66 4.47 55.16 03:06:01 PM 0 23.32 0.00 3.20 2.12 4.07 67.28 03:06:01 PM 1 46.17 0.00 4.76 1.20 4.88 42.99 03:07:01 PM all 35.53 0.00 4.18 3.21 3.72 53.36 03:07:01 PM 0 29.52 0.00 3.75 4.03 3.46 59.25 03:07:01 PM 1 41.57 0.00 4.62 2.38 3.98 47.45 03:08:01 PM all 36.54 0.00 2.42 1.04 3.42 56.58 03:08:01 PM 0 16.18 0.00 1.74 1.22 2.83 78.04 03:08:01 PM 1 56.95 0.00 3.10 0.86 4.02 35.07 03:09:01 PM all 36.70 0.00 2.46 0.42 3.68 56.74 03:09:01 PM 0 34.99 0.00 2.58 0.18 3.65 58.61 03:09:01 PM 1 38.40 0.00 2.35 0.66 3.71 54.88 03:10:01 PM all 34.62 0.00 2.51 0.23 3.27 59.37 03:10:01 PM 0 32.26 0.00 2.45 0.15 3.19 61.94 03:10:01 PM 1 36.98 0.00 2.56 0.31 3.35 56.80 03:11:01 PM all 35.24 0.00 2.81 0.60 3.96 57.39 03:11:01 PM 0 24.09 0.00 2.16 0.52 3.65 69.58 03:11:01 PM 1 46.47 0.00 3.46 0.67 4.28 45.12 03:12:01 PM all 38.97 0.00 3.18 0.39 4.14 53.33 03:12:01 PM 0 32.93 0.00 3.38 0.49 3.84 59.35 03:12:01 PM 1 45.01 0.00 2.97 0.28 4.43 47.31 Average: all 36.05 0.00 3.08 1.08 3.81 55.99 Average: 0 27.61 0.00 2.75 1.25 3.53 64.86 Average: 1 44.51 0.00 3.40 0.91 4.09 47.09