---> uname -a: Linux prd-centos8-builder-2c-4g-6632.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 488 1135 17 2041 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:f9:bb:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fef9:bb30/64 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) 10/16/2025 _x86_64_ (2 CPU) 20:04:19 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 92.02 18.51 73.51 3772.51 38146.33 08:07:01 PM 65.69 0.08 65.61 1.60 5885.00 08:08:01 PM 53.97 0.47 53.50 53.32 7800.68 08:09:01 PM 24.90 0.08 24.82 1.87 2100.40 08:10:02 PM 17.91 0.27 17.64 41.85 447.66 08:11:01 PM 14.66 0.00 14.66 0.00 515.56 08:12:01 PM 13.90 0.37 13.53 18.13 472.78 08:13:01 PM 16.70 0.38 16.31 38.66 463.92 Average: 37.51 2.52 34.99 492.02 6992.40 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1513032 3009820 2240644 59.69 2104 1675360 651364 13.56 142300 1845912 43656 08:07:01 PM 1288300 2986060 2465376 65.68 2104 1865120 643708 13.40 145164 2027084 127456 08:08:01 PM 1149244 2950368 2604432 69.38 2104 1962520 665644 13.86 149300 2133080 41720 08:09:01 PM 1183188 2985720 2570488 68.48 2104 1963344 626960 13.06 171796 2077340 8840 08:10:02 PM 1075280 2912748 2678396 71.35 2104 1998420 702000 14.62 209380 2148204 42736 08:11:01 PM 1189776 2993604 2563900 68.30 2104 1964604 618124 12.87 207104 2035868 4064 08:12:01 PM 1233568 3038056 2520108 67.14 2104 1965204 576240 12.00 391264 1806976 8980 08:13:01 PM 1181900 2987468 2571776 68.51 2104 1966232 623396 12.98 392880 1857788 8696 Average: 1226786 2982980 2526890 67.32 2104 1920100 638430 13.29 226148 1991532 35768 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 177.31 100.82 1113.21 54.50 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 50.20 39.02 689.83 5.23 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 23.06 19.13 311.21 4.90 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 28.27 21.76 294.69 5.00 0.00 0.00 0.00 0.00 08:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:02 PM eth0 10.54 13.19 10.11 5.81 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 8.74 10.02 7.12 3.60 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 15.03 14.70 15.78 10.67 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 9.95 10.91 8.33 5.36 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 40.45 28.73 306.90 11.90 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) 10/16/2025 _x86_64_ (2 CPU) 20:04:19 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 34.66 0.00 7.59 5.65 9.83 42.27 08:06:01 PM 0 28.23 0.00 8.83 6.22 10.24 46.48 08:06:01 PM 1 41.19 0.00 6.33 5.08 9.42 37.99 08:07:01 PM all 34.46 0.00 4.23 2.07 5.43 53.81 08:07:01 PM 0 45.03 0.00 4.73 1.76 6.23 42.25 08:07:01 PM 1 23.93 0.00 3.73 2.38 4.62 65.33 08:08:01 PM all 34.93 0.00 4.18 1.59 7.12 52.17 08:08:01 PM 0 39.04 0.00 4.31 0.83 7.67 48.16 08:08:01 PM 1 30.82 0.00 4.06 2.36 6.58 56.19 08:09:01 PM all 35.26 0.00 2.70 0.71 4.67 56.65 08:09:01 PM 0 40.09 0.00 3.10 0.79 5.10 50.92 08:09:01 PM 1 30.42 0.00 2.30 0.63 4.25 62.40 08:10:02 PM all 35.44 0.00 2.58 0.33 5.03 56.63 08:10:02 PM 0 43.57 0.00 2.68 0.46 5.44 47.86 08:10:02 PM 1 27.34 0.00 2.47 0.20 4.62 65.37 08:11:01 PM all 34.35 0.00 2.84 0.44 6.91 55.46 08:11:01 PM 0 32.68 0.00 2.67 0.49 6.99 57.16 08:11:01 PM 1 36.03 0.00 3.01 0.38 6.83 53.75 08:12:01 PM all 33.22 0.00 2.81 0.28 6.23 57.46 08:12:01 PM 0 32.99 0.00 2.67 0.26 6.41 57.66 08:12:01 PM 1 33.45 0.00 2.95 0.30 6.04 57.26 08:13:01 PM all 37.63 0.00 3.27 0.49 6.46 52.16 08:13:01 PM 0 38.09 0.00 2.84 0.25 6.26 52.56 08:13:01 PM 1 37.18 0.00 3.69 0.72 6.65 51.76 Average: all 35.00 0.00 3.78 1.45 6.47 53.30 Average: 0 37.43 0.00 3.99 1.40 6.81 50.37 Average: 1 32.55 0.00 3.57 1.51 6.13 56.23