---> uname -a: Linux prd-centos8-builder-2c-4g-6701.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 489 1138 17 2038 2901 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:90:e6:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe90:e62a/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) 10/17/2025 _x86_64_ (2 CPU) 17:04:12 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 74.43 15.34 59.08 2467.84 3391.54 05:07:01 PM 72.92 0.00 72.92 0.00 8537.73 05:08:01 PM 47.33 0.50 46.83 53.85 6120.28 05:09:01 PM 22.10 0.25 21.85 40.13 1003.40 05:10:01 PM 17.56 0.07 17.49 3.07 434.97 05:11:01 PM 12.16 0.00 12.16 0.00 330.13 05:12:01 PM 17.79 0.37 17.42 18.12 692.40 05:13:01 PM 19.38 0.38 18.99 38.65 664.75 Average: 35.46 2.11 33.34 327.69 2646.63 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1504808 3018892 2248868 59.91 2104 1691180 629988 13.12 143840 1848244 59032 05:07:01 PM 1204144 2936332 2549532 67.92 2104 1897084 676984 14.10 151960 2091560 99344 05:08:01 PM 1077440 2910520 2676236 71.30 2104 1994552 685204 14.27 151048 2205736 44172 05:09:01 PM 1195424 2995644 2558252 68.15 2104 1960880 598644 12.47 172792 2064256 8432 05:10:01 PM 1195644 2996252 2558032 68.15 2104 1961468 599512 12.48 206260 2031788 8844 05:11:01 PM 1186396 2987048 2567280 68.39 2104 1961472 612568 12.76 206988 2040380 8840 05:12:01 PM 1183464 2983336 2570212 68.47 2104 1960584 610712 12.72 390952 1857944 7508 05:13:01 PM 1189776 2996388 2563900 68.30 2104 1966936 602324 12.54 390712 1852504 22804 Average: 1217137 2978052 2536539 67.57 2104 1924270 626992 13.06 226819 1999052 32372 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 170.41 106.76 1166.97 57.04 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 45.81 36.09 647.36 4.76 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 41.84 32.36 587.74 6.36 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.06 11.68 11.58 4.13 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 7.96 11.38 6.38 5.19 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 10.16 11.36 8.79 3.68 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 13.13 13.76 15.20 6.43 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 10.43 11.36 8.57 5.46 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 38.72 29.34 306.55 11.63 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) 10/17/2025 _x86_64_ (2 CPU) 17:04:12 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 39.08 0.00 5.33 3.66 9.08 42.86 05:06:01 PM 0 34.62 0.00 5.64 4.26 9.05 46.43 05:06:01 PM 1 43.56 0.00 5.01 3.05 9.10 39.27 05:07:01 PM all 35.64 0.00 4.39 2.17 5.14 52.66 05:07:01 PM 0 27.88 0.00 3.76 2.96 4.69 60.71 05:07:01 PM 1 43.43 0.00 5.02 1.37 5.60 44.59 05:08:01 PM all 34.67 0.00 3.77 1.42 7.22 52.91 05:08:01 PM 0 24.11 0.00 3.48 1.13 6.91 64.37 05:08:01 PM 1 45.34 0.00 4.07 1.72 7.54 41.33 05:09:01 PM all 33.83 0.00 3.05 0.79 5.27 57.06 05:09:01 PM 0 29.92 0.00 2.79 0.94 4.97 61.39 05:09:01 PM 1 37.74 0.00 3.31 0.64 5.58 52.74 05:10:01 PM all 37.70 0.00 2.40 0.32 5.78 53.81 05:10:01 PM 0 29.27 0.00 2.42 0.33 5.50 62.48 05:10:01 PM 1 46.17 0.00 2.37 0.31 6.06 45.08 05:11:01 PM all 31.83 0.00 2.59 0.25 7.10 58.22 05:11:01 PM 0 25.43 0.00 2.49 0.10 6.55 65.43 05:11:01 PM 1 38.19 0.00 2.70 0.41 7.65 51.06 05:12:01 PM all 34.91 0.00 3.28 0.64 6.54 54.64 05:12:01 PM 0 33.40 0.00 3.22 1.03 6.71 55.64 05:12:01 PM 1 36.42 0.00 3.34 0.25 6.37 53.63 05:13:01 PM all 38.76 0.00 3.22 0.48 5.04 52.50 05:13:01 PM 0 30.97 0.00 3.14 0.29 4.94 60.65 05:13:01 PM 1 46.58 0.00 3.30 0.66 5.14 44.31 Average: all 35.80 0.00 3.51 1.22 6.40 53.07 Average: 0 29.45 0.00 3.37 1.38 6.17 59.62 Average: 1 42.17 0.00 3.64 1.05 6.64 46.50