---> uname -a: Linux prd-centos8-builder-2c-4g-2301.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 498 1130 17 2036 2891 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:17:b4:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe17:b48f/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) 08/29/2025 _x86_64_ (2 CPU) 10:04:11 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 69.59 9.83 59.76 1417.19 4044.85 10:07:01 AM 74.38 0.03 74.34 0.27 7920.86 10:08:01 AM 43.14 0.52 42.63 54.92 5805.00 10:09:01 AM 24.50 0.20 24.30 38.79 971.02 10:10:01 AM 16.99 0.07 16.92 3.07 445.18 10:11:01 AM 14.57 0.00 14.57 0.00 577.17 10:12:01 AM 16.54 0.55 15.99 33.46 466.06 Average: 37.10 1.60 35.50 221.14 2889.77 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1399532 2959800 2354144 62.72 2104 1737056 682952 14.22 144412 1953092 80336 10:07:01 AM 1261968 3016020 2491708 66.38 2104 1916096 587468 12.23 144636 2034216 114572 10:08:01 AM 1177064 2974948 2576612 68.64 2104 1958488 625056 13.02 167408 2086960 22384 10:09:01 AM 1075976 2908528 2677700 71.34 2104 1993468 689876 14.37 209232 2149548 42748 10:10:01 AM 1107836 2939364 2645840 70.49 2104 1992388 661836 13.78 209560 2117244 41572 10:11:01 AM 1106352 2937920 2647324 70.53 2104 1992392 655100 13.64 210136 2118780 41564 10:12:01 AM 1129636 2929400 2624040 69.91 2104 1960504 663932 13.83 391384 1913348 8544 Average: 1179766 2952283 2573910 68.57 2104 1935770 652317 13.58 210967 2053313 50246 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 159.63 102.78 1192.43 45.62 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.77 21.59 280.70 3.86 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 48.49 40.68 591.86 6.51 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.56 14.03 12.87 9.05 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 11.71 13.58 13.15 5.71 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 12.09 12.69 10.33 4.01 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 16.58 15.38 15.31 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 40.84 31.53 302.39 11.71 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) 08/29/2025 _x86_64_ (2 CPU) 10:04:11 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.59 0.00 4.55 3.40 5.74 49.71 10:06:01 AM 0 36.76 0.00 4.97 4.00 5.10 49.17 10:06:01 AM 1 36.43 0.00 4.14 2.81 6.37 50.24 10:07:01 AM all 36.77 0.00 5.06 2.58 3.97 51.62 10:07:01 AM 0 30.54 0.00 4.36 3.09 3.81 58.20 10:07:01 AM 1 43.00 0.00 5.76 2.06 4.14 45.03 10:08:01 AM all 35.14 0.00 3.26 1.65 3.33 56.62 10:08:01 AM 0 32.32 0.00 3.55 1.80 2.79 59.54 10:08:01 AM 1 37.93 0.00 2.98 1.51 3.86 53.72 10:09:01 AM all 35.03 0.00 2.59 1.05 4.47 56.86 10:09:01 AM 0 32.75 0.00 2.38 0.90 3.85 60.12 10:09:01 AM 1 37.28 0.00 2.80 1.19 5.09 53.64 10:10:01 AM all 37.52 0.00 2.70 0.61 4.02 55.14 10:10:01 AM 0 37.02 0.00 2.56 0.92 3.69 55.82 10:10:01 AM 1 38.01 0.00 2.85 0.31 4.35 54.48 10:11:01 AM all 32.60 0.00 2.68 0.32 3.92 60.49 10:11:01 AM 0 25.98 0.00 2.41 0.15 3.57 67.89 10:11:01 AM 1 39.19 0.00 2.95 0.49 4.26 53.10 10:12:01 AM all 37.82 0.00 2.72 0.65 3.50 55.31 10:12:01 AM 0 30.52 0.00 2.76 0.57 3.24 62.91 10:12:01 AM 1 45.13 0.00 2.68 0.72 3.76 47.70 Average: all 35.92 0.00 3.37 1.47 4.14 55.11 Average: 0 32.27 0.00 3.28 1.63 3.72 59.10 Average: 1 39.56 0.00 3.45 1.30 4.55 51.14