---> uname -a: Linux prd-centos8-builder-2c-4g-10118.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 480 1143 17 2042 2910 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:22:17:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe22:17c3/64 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) 11/24/2025 _x86_64_ (2 CPU) 21:04:03 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 76.78 6.54 70.23 936.64 5160.40 09:07:01 PM 76.09 0.03 76.05 0.27 7768.04 09:08:01 PM 36.10 0.52 35.58 54.91 5251.89 09:09:01 PM 25.06 0.20 24.86 38.79 982.50 09:10:01 PM 20.96 0.07 20.89 3.07 773.96 09:11:01 PM 15.54 0.00 15.54 0.00 619.87 09:12:01 PM 17.53 0.55 16.98 33.46 507.18 Average: 38.29 1.13 37.16 152.53 3009.14 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1381912 2963656 2371764 63.19 2104 1757216 690424 14.38 151092 1957524 77756 09:07:01 PM 1255624 3014020 2498052 66.55 2104 1920032 598124 12.46 145780 2035648 101072 09:08:01 PM 1238588 3042472 2515088 67.00 2104 1964444 565828 11.78 169808 2021144 22380 09:09:01 PM 1077920 2916608 2675756 71.28 2104 1999432 688460 14.34 209788 2144856 42748 09:10:01 PM 1116504 2954080 2637172 70.26 2104 1998348 659060 13.72 210392 2105816 41572 09:11:01 PM 1115016 2952524 2638660 70.30 2104 1998352 660140 13.75 210872 2106876 41568 09:12:01 PM 1152120 2957828 2601556 69.31 2104 1966468 648296 13.50 392160 1888492 8556 Average: 1191098 2971598 2562578 68.27 2104 1943470 644333 13.42 212842 2037194 47950 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 79.16 55.22 904.56 9.59 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.01 18.98 261.48 3.83 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 37.55 28.17 585.33 5.62 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 10.08 13.60 11.73 5.51 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.01 12.59 7.79 5.46 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 11.97 12.94 10.31 4.02 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 14.55 13.61 15.98 11.82 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 26.62 22.16 256.81 6.55 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) 11/24/2025 _x86_64_ (2 CPU) 21:04:03 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 31.53 0.00 4.21 3.61 8.76 51.88 09:06:01 PM 0 28.53 0.00 4.05 4.40 8.73 54.30 09:06:01 PM 1 34.55 0.00 4.38 2.83 8.79 49.45 09:07:01 PM all 34.93 0.00 4.99 2.83 6.66 50.59 09:07:01 PM 0 38.24 0.00 5.43 2.97 6.73 46.64 09:07:01 PM 1 31.63 0.00 4.56 2.68 6.60 54.54 09:08:01 PM all 32.80 0.00 2.76 1.78 7.21 55.45 09:08:01 PM 0 46.57 0.00 3.24 2.23 7.34 40.61 09:08:01 PM 1 19.22 0.00 2.28 1.33 7.08 70.09 09:09:01 PM all 36.04 0.00 2.36 0.88 6.08 54.65 09:09:01 PM 0 53.83 0.00 3.00 0.52 5.86 36.79 09:09:01 PM 1 18.59 0.00 1.74 1.23 6.29 72.16 09:10:01 PM all 34.92 0.00 2.63 0.71 7.66 54.08 09:10:01 PM 0 32.36 0.00 2.42 0.68 7.84 56.69 09:10:01 PM 1 37.51 0.00 2.85 0.74 7.47 51.43 09:11:01 PM all 31.25 0.00 2.45 0.42 6.20 59.67 09:11:01 PM 0 34.08 0.00 2.35 0.47 6.09 57.01 09:11:01 PM 1 28.43 0.00 2.56 0.37 6.32 62.33 09:12:01 PM all 36.42 0.00 2.52 0.56 6.65 53.85 09:12:01 PM 0 29.26 0.00 2.28 0.78 6.65 61.02 09:12:01 PM 1 43.65 0.00 2.75 0.34 6.65 46.60 Average: all 33.98 0.00 3.13 1.54 7.03 54.31 Average: 0 37.49 0.00 3.25 1.72 7.04 50.49 Average: 1 30.48 0.00 3.02 1.36 7.03 58.11