---> uname -a: Linux prd-centos8-builder-2c-4g-1438.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 505 1116 17 2043 2884 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:e8:d3:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fee8:d32f/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) 12/22/2025 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 58.94 0.33 58.60 9.86 6163.19 07:07:01 PM 69.86 0.50 69.36 53.85 9180.11 07:08:01 PM 30.97 0.05 30.92 1.33 2920.14 07:09:01 PM 18.21 0.27 17.95 41.86 469.39 07:10:01 PM 14.70 0.00 14.70 0.00 521.43 07:11:01 PM 21.70 0.57 21.14 27.18 785.14 07:12:01 PM 18.38 0.38 17.99 38.65 528.36 Average: 33.25 0.30 32.95 24.68 2938.28 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1356660 3014520 2397016 63.86 2104 1825848 635236 13.23 144668 1962468 138008 07:07:01 PM 1209068 2976296 2544608 67.79 2104 1928440 632488 13.17 148136 2076296 23048 07:08:01 PM 1073728 2878480 2679948 71.40 2104 1965444 732368 15.25 172220 2185860 8924 07:09:01 PM 1069436 2909084 2684240 71.51 2104 2000448 702096 14.62 209540 2154540 42736 07:10:01 PM 1168384 2974192 2585292 68.87 2104 1966624 634272 13.21 207396 2057756 8840 07:11:01 PM 1131584 2936796 2622092 69.85 2104 1966012 663224 13.81 391468 1910552 7508 07:12:01 PM 1156556 2965920 2597120 69.19 2104 1969636 634920 13.22 391056 1885768 20140 Average: 1166488 2950755 2587188 68.92 2104 1946065 662086 13.79 237783 2033320 35601 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 80.38 67.15 921.73 9.32 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 21.54 19.98 157.04 5.10 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 42.25 35.74 583.04 6.60 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.06 14.63 12.99 5.96 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.33 11.63 8.48 3.86 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 15.12 15.26 15.87 6.68 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 10.86 11.36 8.78 5.59 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 27.51 25.11 244.00 6.16 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) 12/22/2025 _x86_64_ (2 CPU) 19:03:53 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 36.45 0.00 4.12 1.81 3.45 54.17 07:06:01 PM 0 28.22 0.00 3.61 2.47 3.08 62.61 07:06:01 PM 1 44.64 0.00 4.63 1.15 3.81 45.77 07:07:01 PM all 35.68 0.00 4.05 2.56 3.91 53.80 07:07:01 PM 0 19.87 0.00 3.01 3.12 3.87 70.13 07:07:01 PM 1 51.62 0.00 5.11 2.00 3.94 37.33 07:08:01 PM all 36.51 0.00 2.57 0.95 3.24 56.74 07:08:01 PM 0 28.51 0.00 2.06 0.58 2.88 65.97 07:08:01 PM 1 44.50 0.00 3.08 1.32 3.59 47.51 07:09:01 PM all 35.78 0.00 2.42 0.61 3.95 57.24 07:09:01 PM 0 37.43 0.00 2.63 0.61 3.94 55.40 07:09:01 PM 1 34.14 0.00 2.21 0.62 3.96 59.07 07:10:01 PM all 34.48 0.00 2.43 0.29 3.52 59.28 07:10:01 PM 0 33.24 0.00 1.77 0.39 3.43 61.16 07:10:01 PM 1 35.72 0.00 3.09 0.18 3.61 57.39 07:11:01 PM all 35.30 0.00 2.81 0.49 4.03 57.36 07:11:01 PM 0 40.14 0.00 2.82 0.49 4.18 52.36 07:11:01 PM 1 30.47 0.00 2.81 0.49 3.87 62.36 07:12:01 PM all 39.04 0.00 3.22 0.53 3.68 53.53 07:12:01 PM 0 21.91 0.00 2.82 0.20 3.08 71.99 07:12:01 PM 1 56.20 0.00 3.63 0.87 4.27 35.03 Average: all 36.18 0.00 3.09 1.03 3.68 56.02 Average: 0 29.90 0.00 2.67 1.12 3.50 62.81 Average: 1 42.46 0.00 3.51 0.95 3.87 49.22