---> uname -a: Linux prd-centos8-builder-2c-4g-7833.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 490 1132 17 2043 2899 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:a3:cf:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fea3:cf94/64 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) 10/31/2025 _x86_64_ (2 CPU) 20:04:04 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 82.73 7.43 75.30 958.59 5306.20 08:07:01 PM 75.22 0.07 75.16 0.80 8007.53 08:08:01 PM 37.22 0.48 36.74 54.38 4757.25 08:09:01 PM 23.93 0.23 23.70 40.13 957.99 08:10:01 PM 17.56 0.03 17.52 1.73 434.17 08:11:01 PM 13.78 0.00 13.78 0.00 564.37 08:12:01 PM 20.27 0.75 19.52 56.77 821.47 Average: 38.67 1.29 37.39 158.93 2978.47 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1337404 2949628 2416272 64.37 2104 1786416 695328 14.48 158400 1989376 106088 08:07:01 PM 1208772 2971600 2544904 67.80 2104 1924468 624896 13.01 146716 2079048 87280 08:08:01 PM 1190292 2993456 2563384 68.29 2104 1963744 598932 12.47 171092 2069832 21944 08:09:01 PM 1198484 3003168 2555192 68.07 2104 1965440 590348 12.29 206808 2025808 8860 08:10:01 PM 1055768 2894264 2697908 71.87 2104 1999312 705144 14.68 210284 2165312 42748 08:11:01 PM 1052632 2891240 2701044 71.96 2104 1999324 704040 14.66 210908 2167000 42740 08:12:01 PM 1199548 3006276 2554128 68.04 2104 1967352 595972 12.41 393268 1838812 8892 Average: 1177557 2958519 2576119 68.63 2104 1943722 644951 13.43 213925 2047884 45507 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 91.70 64.58 955.53 21.68 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 25.49 22.28 264.29 4.71 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 40.12 29.89 589.31 5.42 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 9.28 12.61 11.10 5.09 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.33 13.18 8.28 5.98 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 12.13 12.93 10.34 4.01 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 14.68 13.86 16.02 7.24 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 29.11 24.19 265.00 7.74 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) 10/31/2025 _x86_64_ (2 CPU) 20:04:04 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 33.42 0.00 4.19 3.50 6.43 52.45 08:06:01 PM 0 28.64 0.00 3.84 4.18 6.24 57.10 08:06:01 PM 1 38.23 0.00 4.55 2.81 6.62 47.78 08:07:01 PM all 34.94 0.00 4.43 3.02 5.56 52.04 08:07:01 PM 0 44.74 0.00 5.65 2.91 5.15 41.55 08:07:01 PM 1 25.28 0.00 3.22 3.14 5.96 62.39 08:08:01 PM all 34.12 0.00 3.28 1.90 4.93 55.77 08:08:01 PM 0 18.28 0.00 2.21 1.72 4.86 72.93 08:08:01 PM 1 50.12 0.00 4.36 2.08 5.00 38.43 08:09:01 PM all 34.92 0.00 2.08 0.92 5.27 56.82 08:09:01 PM 0 27.11 0.00 2.17 1.18 4.98 64.57 08:09:01 PM 1 42.73 0.00 1.99 0.66 5.56 49.06 08:10:01 PM all 35.60 0.00 2.31 0.59 5.39 56.11 08:10:01 PM 0 30.16 0.00 2.19 0.47 4.89 62.30 08:10:01 PM 1 41.04 0.00 2.42 0.71 5.90 49.92 08:11:01 PM all 31.72 0.00 2.46 0.39 5.03 60.39 08:11:01 PM 0 34.88 0.00 2.50 0.34 4.75 57.53 08:11:01 PM 1 28.58 0.00 2.43 0.43 5.32 63.24 08:12:01 PM all 37.16 0.00 3.04 0.75 5.16 53.89 08:12:01 PM 0 20.88 0.00 1.96 1.00 5.30 70.86 08:12:01 PM 1 53.79 0.00 4.14 0.49 5.02 36.56 Average: all 34.55 0.00 3.11 1.58 5.40 55.35 Average: 0 29.21 0.00 2.93 1.69 5.17 61.00 Average: 1 39.90 0.00 3.30 1.48 5.63 49.69