---> uname -a: Linux prd-centos8-builder-2c-4g-3880.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 493 1153 17 2018 2897 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:27:e8:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe27:e8b9/64 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) 06/26/2025 _x86_64_ (2 CPU) 20:04:00 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 66.08 6.25 59.83 906.36 5610.91 08:07:01 PM 61.91 0.47 61.45 53.32 6550.30 08:08:01 PM 37.49 0.08 37.41 1.87 4641.53 08:09:01 PM 19.99 0.27 19.73 41.85 868.73 08:10:01 PM 14.34 0.00 14.34 0.00 362.17 08:11:01 PM 18.22 0.38 17.84 18.26 705.98 08:12:01 PM 14.81 0.38 14.43 38.66 422.56 Average: 33.27 1.12 32.15 151.47 2737.36 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1230240 2924456 2523436 67.23 2104 1862032 717644 14.94 180284 2052608 166296 08:07:01 PM 1235200 2981604 2518476 67.09 2104 1908876 627784 13.07 146224 2059220 89572 08:08:01 PM 1115592 2927536 2638084 70.28 2104 1973824 680996 14.18 173980 2149544 53132 08:09:01 PM 1178568 2959452 2575108 68.60 2104 1942992 649472 13.52 204700 2056388 8408 08:10:01 PM 1201456 2982880 2552220 67.99 2104 1943492 624892 13.01 204984 2032188 8840 08:11:01 PM 1199540 2980208 2554136 68.04 2104 1942616 625524 13.03 389228 1850856 7496 08:12:01 PM 1195364 2980012 2558312 68.15 2104 1946156 633156 13.18 389056 1852584 20048 Average: 1193709 2962307 2559967 68.20 2104 1931427 651353 13.56 241208 2007627 50542 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 62.68 48.77 782.14 6.16 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 24.28 22.64 237.33 4.78 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 41.78 32.68 551.66 7.00 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 11.28 12.31 11.85 4.85 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.09 11.81 8.57 4.58 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 17.66 16.18 16.89 11.68 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 10.46 10.75 8.43 5.30 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 25.46 22.16 230.97 6.34 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) 06/26/2025 _x86_64_ (2 CPU) 20:04:00 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 35.14 0.00 4.20 2.31 4.75 53.59 08:06:01 PM 0 31.05 0.00 3.60 2.58 4.81 57.96 08:06:01 PM 1 39.26 0.00 4.81 2.05 4.69 49.20 08:07:01 PM all 36.93 0.00 4.02 2.38 4.06 52.61 08:07:01 PM 0 22.85 0.00 2.58 2.53 4.23 67.81 08:07:01 PM 1 51.21 0.00 5.48 2.24 3.88 37.20 08:08:01 PM all 35.56 0.00 2.88 1.48 4.23 55.85 08:08:01 PM 0 20.58 0.00 2.00 1.45 4.48 71.49 08:08:01 PM 1 50.79 0.00 3.77 1.51 3.98 39.96 08:09:01 PM all 34.44 0.00 2.39 0.81 3.84 58.51 08:09:01 PM 0 20.40 0.00 1.89 0.93 3.74 73.05 08:09:01 PM 1 48.53 0.00 2.90 0.69 3.95 43.93 08:10:01 PM all 35.68 0.00 2.29 0.38 4.28 57.37 08:10:01 PM 0 32.62 0.00 1.92 0.42 4.19 60.85 08:10:01 PM 1 38.73 0.00 2.67 0.34 4.37 53.89 08:11:01 PM all 34.66 0.00 3.06 0.93 4.14 57.22 08:11:01 PM 0 31.81 0.00 2.68 0.91 4.26 60.34 08:11:01 PM 1 37.51 0.00 3.44 0.94 4.02 54.08 08:12:01 PM all 39.32 0.00 3.30 0.40 4.46 52.53 08:12:01 PM 0 21.42 0.00 2.72 0.37 4.61 70.89 08:12:01 PM 1 57.47 0.00 3.89 0.42 4.31 33.90 Average: all 35.96 0.00 3.16 1.24 4.25 55.38 Average: 0 25.82 0.00 2.48 1.31 4.33 66.06 Average: 1 46.19 0.00 3.85 1.17 4.17 44.62