---> uname -a: Linux prd-centos8-builder-2c-4g-5109.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 503 1122 17 2039 2886 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:d7:b7:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fed7:b7df/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) 09/29/2025 _x86_64_ (2 CPU) 17:04:06 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 79.56 6.95 72.61 949.95 5034.27 05:07:01 PM 73.96 0.03 73.93 0.27 8017.14 05:08:01 PM 37.21 0.52 36.69 54.92 4714.73 05:09:01 PM 23.31 0.20 23.11 38.78 944.68 05:10:02 PM 17.49 0.07 17.42 3.07 435.30 05:11:01 PM 14.21 0.00 14.21 0.00 582.16 05:12:01 PM 16.74 0.75 15.99 56.77 495.27 Average: 37.55 1.22 36.33 158.05 2894.32 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1340108 2937768 2413576 64.30 2104 1772628 724324 15.08 156196 1993976 93572 05:07:01 PM 1214476 2974960 2539208 67.65 2104 1922052 645668 13.45 145644 2076876 86400 05:08:01 PM 1172776 2972204 2580908 68.76 2104 1960016 651132 13.56 169300 2091108 20896 05:09:01 PM 1034880 2879744 2718804 72.43 2104 2005500 735096 15.31 210152 2188732 51640 05:10:02 PM 1068360 2904344 2685324 71.54 2104 1996648 711924 14.82 209764 2156104 42748 05:11:01 PM 1062528 2898524 2691156 71.69 2104 1996656 720832 15.01 210808 2160648 42740 05:12:01 PM 1216748 3020832 2536936 67.59 2104 1964668 597120 12.43 391964 1825264 8868 Average: 1158554 2941197 2595130 69.14 2104 1945453 683728 14.24 213404 2070387 49552 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 98.33 72.93 1001.55 23.64 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 23.99 20.29 262.50 4.17 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 32.96 25.78 582.93 5.29 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 9.55 12.76 11.39 5.33 0.00 0.00 0.00 0.00 05:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:02 PM eth0 10.89 13.23 8.32 5.97 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 12.15 13.08 10.50 4.08 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 15.28 12.94 15.10 6.73 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 29.06 24.46 270.91 7.89 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) 09/29/2025 _x86_64_ (2 CPU) 17:04:06 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 32.58 0.00 4.23 3.94 6.99 52.25 05:06:01 PM 0 24.54 0.00 3.61 4.85 7.03 59.96 05:06:01 PM 1 40.70 0.00 4.86 3.03 6.95 44.46 05:07:01 PM all 34.17 0.00 4.43 3.39 6.95 51.06 05:07:01 PM 0 23.32 0.00 3.32 3.40 7.06 62.89 05:07:01 PM 1 45.21 0.00 5.56 3.38 6.83 39.01 05:08:01 PM all 33.20 0.00 3.08 1.53 5.64 56.55 05:08:01 PM 0 20.12 0.00 2.02 1.70 5.84 70.31 05:08:01 PM 1 46.51 0.00 4.15 1.36 5.43 42.55 05:09:01 PM all 35.30 0.00 2.00 0.80 4.76 57.14 05:09:01 PM 0 27.95 0.00 1.69 0.65 4.33 65.38 05:09:01 PM 1 42.63 0.00 2.32 0.96 5.19 48.91 05:10:02 PM all 35.64 0.00 2.45 0.56 5.95 55.40 05:10:02 PM 0 26.65 0.00 1.74 0.49 6.07 65.04 05:10:02 PM 1 44.76 0.00 3.17 0.63 5.82 45.63 05:11:01 PM all 32.12 0.00 2.37 0.28 5.69 59.55 05:11:01 PM 0 23.62 0.00 1.83 0.23 5.95 68.37 05:11:01 PM 1 40.74 0.00 2.91 0.33 5.42 50.60 05:12:01 PM all 37.53 0.00 2.83 0.56 5.60 53.49 05:12:01 PM 0 49.16 0.00 3.17 0.58 5.31 41.78 05:12:01 PM 1 26.08 0.00 2.49 0.53 5.89 65.01 Average: all 34.36 0.00 3.06 1.59 5.94 55.04 Average: 0 27.86 0.00 2.49 1.71 5.95 61.99 Average: 1 40.92 0.00 3.64 1.46 5.94 48.04