---> uname -a: Linux prd-centos8-builder-2c-4g-7148.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 475 1148 17 2041 2915 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:fb:cc:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fefb:cc71/64 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) 10/22/2025 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 58.69 0.42 58.27 11.19 5922.09 11:07:01 PM 70.20 0.47 69.73 53.31 9126.57 11:08:01 PM 30.74 0.08 30.66 1.87 2866.19 11:09:01 PM 17.33 0.27 17.06 41.86 492.63 11:10:01 PM 16.81 0.00 16.81 0.00 694.47 11:11:01 PM 21.24 0.37 20.87 18.12 996.14 11:12:01 PM 18.56 0.38 18.18 38.65 536.25 Average: 33.37 0.28 33.08 23.57 2947.84 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1389580 3039920 2364096 62.98 2104 1819352 595232 12.39 144064 1933264 133832 11:07:01 PM 1255204 3020560 2498472 66.56 2104 1926728 594224 12.37 147612 2031100 23736 11:08:01 PM 1080260 2916860 2673416 71.22 2104 1997452 694032 14.45 174588 2178700 43616 11:09:01 PM 1144484 2964292 2609192 69.51 2104 1980672 648224 13.50 207972 2080332 24812 11:10:01 PM 1213336 3017312 2540340 67.68 2104 1964772 591664 12.32 207012 2013296 8840 11:11:01 PM 1208444 3011572 2545232 67.81 2104 1963888 592020 12.33 391052 1833152 7508 11:12:01 PM 1239152 3048244 2514524 66.99 2104 1969328 563056 11.72 390728 1800336 22252 Average: 1218637 3002680 2535039 67.53 2104 1946027 611207 12.73 237575 1981454 37799 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 73.00 62.20 882.01 6.52 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 21.36 18.56 182.61 7.12 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 39.22 33.24 583.69 6.81 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.93 12.63 12.29 5.20 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 9.44 11.31 7.89 4.39 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 20.20 18.02 17.61 7.10 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 9.83 10.90 8.09 5.42 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 26.43 23.84 242.03 6.08 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) 10/22/2025 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 39.14 0.00 4.59 1.17 1.74 53.36 11:06:01 PM 0 35.56 0.00 4.59 0.93 1.46 57.45 11:06:01 PM 1 42.72 0.00 4.58 1.41 2.01 49.29 11:07:01 PM all 38.29 0.00 4.89 2.56 1.87 52.37 11:07:01 PM 0 40.22 0.00 5.51 2.57 1.88 49.82 11:07:01 PM 1 36.37 0.00 4.28 2.55 1.87 54.92 11:08:01 PM all 38.71 0.00 2.48 0.85 1.88 56.08 11:08:01 PM 0 27.47 0.00 2.39 1.53 1.82 66.79 11:08:01 PM 1 49.96 0.00 2.57 0.18 1.93 45.36 11:09:01 PM all 37.97 0.00 2.92 0.57 1.69 56.84 11:09:01 PM 0 18.00 0.00 1.72 0.78 1.44 78.05 11:09:01 PM 1 58.01 0.00 4.13 0.37 1.95 35.55 11:10:01 PM all 38.03 0.00 2.75 0.41 1.39 57.42 11:10:01 PM 0 21.66 0.00 2.00 0.20 1.11 75.03 11:10:01 PM 1 54.43 0.00 3.51 0.62 1.67 39.77 11:11:01 PM all 36.02 0.00 3.29 0.59 1.86 58.24 11:11:01 PM 0 20.17 0.00 2.24 0.64 1.88 75.06 11:11:01 PM 1 51.98 0.00 4.34 0.53 1.84 41.31 11:12:01 PM all 41.32 0.00 3.09 0.36 1.99 53.24 11:12:01 PM 0 22.35 0.00 2.43 0.50 2.03 72.70 11:12:01 PM 1 60.47 0.00 3.75 0.23 1.95 33.60 Average: all 38.50 0.00 3.43 0.93 1.78 55.36 Average: 0 26.48 0.00 2.98 1.02 1.66 67.86 Average: 1 50.55 0.00 3.88 0.84 1.89 42.84