---> uname -a: Linux prd-centos8-builder-2c-4g-10626.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: 2799.998 BogoMIPS: 5599.99 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 493 1128 17 2042 2896 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:ac:1a:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:feac:1a34/64 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) 11/30/2025 _x86_64_ (2 CPU) 12:03:59 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 59.50 2.48 57.01 278.17 5938.62 12:07:01 PM 70.82 0.47 70.35 53.32 7497.02 12:08:01 PM 29.64 0.08 29.56 1.87 4307.15 12:09:01 PM 21.38 0.27 21.11 41.86 892.43 12:10:01 PM 14.41 0.00 14.41 0.00 375.12 12:11:01 PM 20.29 0.37 19.93 18.13 792.22 12:12:01 PM 16.18 0.38 15.79 38.65 447.93 Average: 33.17 0.58 32.60 61.72 2892.87 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1374696 3025600 2378976 63.38 2104 1818588 619372 12.90 145492 1942108 136532 12:07:01 PM 1210160 2986324 2543512 67.76 2104 1937352 634196 13.21 149640 2075160 90820 12:08:01 PM 1080728 2918652 2672944 71.21 2104 1998484 696308 14.50 174568 2178076 55356 12:09:01 PM 1123192 2944048 2630480 70.08 2104 1981692 672704 14.01 208152 2101268 24680 12:10:01 PM 1181676 2986788 2571996 68.52 2104 1965920 648012 13.49 207868 2043128 8840 12:11:01 PM 1174444 2978800 2579228 68.71 2104 1965036 634620 13.22 391828 1866588 7496 12:12:01 PM 1178100 2989228 2575572 68.61 2104 1971380 631812 13.16 391620 1862628 22788 Average: 1188999 2975634 2564673 68.32 2104 1948350 648146 13.50 238453 2009851 49502 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 68.99 55.95 823.28 5.73 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 28.90 26.66 245.69 5.52 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 36.92 29.24 583.59 6.42 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.68 13.38 12.35 5.34 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.71 11.53 7.93 4.41 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 20.31 17.61 17.49 6.87 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.78 11.68 11.44 5.58 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 26.90 23.72 243.12 5.70 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) 11/30/2025 _x86_64_ (2 CPU) 12:03:59 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 36.54 0.00 3.95 2.41 3.95 53.15 12:06:01 PM 0 56.18 0.00 5.71 2.57 3.79 31.74 12:06:01 PM 1 17.27 0.00 2.22 2.25 4.10 74.17 12:07:01 PM all 35.45 0.00 4.17 3.00 3.93 53.46 12:07:01 PM 0 50.34 0.00 4.81 2.89 4.17 37.79 12:07:01 PM 1 20.65 0.00 3.53 3.10 3.69 69.04 12:08:01 PM all 34.23 0.00 2.44 0.77 4.22 58.33 12:08:01 PM 0 51.03 0.00 3.03 0.80 4.27 40.87 12:08:01 PM 1 17.62 0.00 1.86 0.74 4.17 75.60 12:09:01 PM all 36.66 0.00 2.50 0.43 3.59 56.82 12:09:01 PM 0 57.82 0.00 3.59 0.64 4.07 33.89 12:09:01 PM 1 15.58 0.00 1.40 0.21 3.12 79.68 12:10:01 PM all 35.82 0.00 2.25 0.44 3.32 58.17 12:10:01 PM 0 33.33 0.00 2.07 0.62 3.07 60.91 12:10:01 PM 1 38.30 0.00 2.44 0.26 3.57 55.43 12:11:01 PM all 34.22 0.00 2.99 0.47 3.49 58.84 12:11:01 PM 0 50.01 0.00 3.45 0.29 4.02 42.22 12:11:01 PM 1 18.38 0.00 2.53 0.64 2.95 75.50 12:12:01 PM all 38.41 0.00 2.87 0.52 4.08 54.12 12:12:01 PM 0 43.25 0.00 2.91 0.62 4.01 49.21 12:12:01 PM 1 33.62 0.00 2.84 0.41 4.14 59.00 Average: all 35.90 0.00 3.02 1.15 3.80 56.13 Average: 0 48.85 0.00 3.65 1.21 3.92 42.38 Average: 1 23.05 0.00 2.40 1.09 3.68 69.78