---> uname -a: Linux prd-centos8-builder-2c-4g-11060.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 507 1114 17 2043 2882 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:c4:9f:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fec4:9f23/64 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) 12/06/2025 _x86_64_ (2 CPU) 07:03:54 LINUX RESTART (2 CPU) 07:05:02 AM tps rtps wtps bread/s bwrtn/s 07:06:02 AM 59.25 0.42 58.83 11.39 6134.16 07:07:01 AM 68.93 0.47 68.45 54.22 8789.07 07:08:01 AM 33.39 0.08 33.31 1.87 3586.00 07:09:01 AM 17.81 0.27 17.54 41.85 475.86 07:10:01 AM 13.26 0.00 13.26 0.00 360.89 07:11:01 AM 17.42 0.57 16.85 27.18 688.83 07:12:01 AM 17.74 0.38 17.36 38.65 495.12 Average: 32.39 0.31 32.08 24.98 2910.91 07:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:02 AM 1364448 3011760 2389228 63.65 2104 1815408 614960 12.81 144088 1957096 132192 07:07:01 AM 1211308 2978072 2542368 67.73 2104 1928004 620356 12.92 147688 2076608 42864 07:08:01 AM 1052396 2890324 2701280 71.96 2104 1998816 701760 14.61 174320 2207652 42740 07:09:01 AM 1084672 2922600 2669004 71.10 2104 1998896 672152 14.00 209500 2140280 41556 07:10:01 AM 1181552 2986912 2572124 68.52 2104 1966248 609768 12.70 207056 2045540 8840 07:11:01 AM 1167288 2972176 2586388 68.90 2104 1965644 623652 12.99 391348 1873584 7520 07:12:01 AM 1122296 2938500 2631380 70.10 2104 1977056 650880 13.55 393760 1916824 18404 Average: 1169137 2957192 2584539 68.85 2104 1950010 641933 13.37 238251 2031083 42017 07:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 AM eth0 75.84 61.32 863.97 6.59 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.09 21.98 231.53 5.23 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 43.20 37.65 583.41 6.85 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.93 14.73 13.12 5.74 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.20 10.66 7.50 3.95 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 17.39 15.45 16.74 6.32 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 10.03 11.03 8.21 5.47 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 27.56 24.61 244.89 5.73 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) 12/06/2025 _x86_64_ (2 CPU) 07:03:54 LINUX RESTART (2 CPU) 07:05:02 AM CPU %user %nice %system %iowait %steal %idle 07:06:02 AM all 37.08 0.00 4.28 1.73 2.48 54.43 07:06:02 AM 0 51.09 0.00 5.65 1.05 2.66 39.56 07:06:02 AM 1 23.13 0.00 2.92 2.42 2.30 69.23 07:07:01 AM all 36.77 0.00 4.29 2.66 2.30 53.98 07:07:01 AM 0 42.01 0.00 4.20 3.46 2.77 47.56 07:07:01 AM 1 31.48 0.00 4.38 1.86 1.83 60.45 07:08:01 AM all 35.30 0.00 2.51 0.93 2.53 58.73 07:08:01 AM 0 40.24 0.00 3.09 0.43 2.76 53.49 07:08:01 AM 1 30.35 0.00 1.93 1.44 2.30 63.98 07:09:01 AM all 36.73 0.00 2.90 0.44 2.39 57.55 07:09:01 AM 0 53.90 0.00 3.15 0.46 2.92 39.57 07:09:01 AM 1 19.58 0.00 2.65 0.41 1.87 75.49 07:10:01 AM all 36.18 0.00 2.47 0.32 2.42 58.61 07:10:01 AM 0 33.38 0.00 2.44 0.28 2.38 61.52 07:10:01 AM 1 39.00 0.00 2.50 0.36 2.45 55.68 07:11:01 AM all 34.77 0.00 3.12 0.52 2.45 59.14 07:11:01 AM 0 53.85 0.00 3.95 0.36 2.70 39.13 07:11:01 AM 1 15.80 0.00 2.29 0.68 2.19 79.03 07:12:01 AM all 40.19 0.00 2.80 0.41 2.44 54.16 07:12:01 AM 0 43.07 0.00 2.72 0.68 2.14 51.39 07:12:01 AM 1 37.33 0.00 2.88 0.15 2.73 56.91 Average: all 36.72 0.00 3.19 1.00 2.43 56.67 Average: 0 45.34 0.00 3.59 0.95 2.62 47.49 Average: 1 28.10 0.00 2.79 1.04 2.24 65.84