---> uname -a: Linux prd-centos8-builder-2c-4g-5664.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 515 1109 17 2041 2875 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:0a:2c:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe0a:2c07/64 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) 10/05/2025 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 57.83 0.43 57.40 11.73 5899.10 06:07:01 AM 70.31 0.50 69.81 53.82 9014.74 06:08:01 AM 29.52 0.05 29.47 1.33 3005.58 06:09:01 AM 17.81 0.27 17.54 41.85 473.69 06:10:00 AM 14.19 0.00 14.19 0.00 378.42 06:10:01 AM 0.00 0.00 0.00 0.00 0.00 06:11:01 AM 21.64 0.37 21.27 18.12 808.41 06:12:01 AM 18.46 0.38 18.08 38.66 529.11 Average: 32.78 0.29 32.49 23.65 2871.98 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1351036 3001056 2402640 64.01 2104 1818008 618904 12.89 144144 1967512 133148 06:07:01 AM 1189264 2953976 2564412 68.32 2104 1926004 628856 13.10 148024 2090212 23080 06:08:01 AM 1022580 2863972 2731096 72.76 2104 2002300 722428 15.04 176068 2233216 48240 06:09:01 AM 1082856 2918804 2670820 71.15 2104 1996880 668272 13.92 209648 2141680 41560 06:10:00 AM 1156788 2960176 2596888 69.18 2104 1964232 627200 13.06 207316 2069512 8844 06:10:01 AM 1159216 2962624 2594460 69.12 2104 1964236 627396 13.06 207356 2067300 8860 06:11:01 AM 1138760 2941256 2614916 69.66 2104 1963352 647392 13.48 391248 1903392 7496 06:12:01 AM 1150340 2956896 2603336 69.35 2104 1966928 635232 13.23 390980 1892600 20092 Average: 1156355 2944845 2597321 69.19 2104 1950242 646960 13.47 234348 2045678 36415 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 69.96 57.53 871.03 6.17 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 21.75 19.58 190.07 5.47 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 49.14 41.85 592.80 7.12 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.40 14.00 12.83 5.60 0.00 0.00 0.00 0.00 06:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:00 AM eth0 9.84 11.34 8.35 4.18 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 2.16 2.16 0.38 0.41 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 16.06 15.96 16.40 6.62 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 14.38 13.36 15.41 13.43 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 27.62 24.77 243.83 6.93 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) 10/05/2025 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.74 0.00 4.25 1.22 2.86 53.93 06:06:01 AM 0 21.53 0.00 3.01 0.69 3.15 71.63 06:06:01 AM 1 54.23 0.00 5.51 1.76 2.56 35.94 06:07:01 AM all 37.29 0.00 4.46 2.54 2.61 53.10 06:07:01 AM 0 22.74 0.00 3.41 2.63 2.39 68.83 06:07:01 AM 1 51.92 0.00 5.53 2.45 2.83 37.27 06:08:01 AM all 38.17 0.00 2.81 0.49 2.63 55.89 06:08:01 AM 0 21.17 0.00 1.86 0.67 2.55 73.75 06:08:01 AM 1 55.31 0.00 3.78 0.30 2.72 37.90 06:09:01 AM all 35.67 0.00 2.56 0.59 2.48 58.69 06:09:01 AM 0 25.06 0.00 2.29 0.23 2.32 70.09 06:09:01 AM 1 46.29 0.00 2.84 0.96 2.64 47.27 06:10:00 AM all 35.99 0.00 2.32 0.28 3.03 58.38 06:10:00 AM 0 19.39 0.00 1.87 0.25 2.88 75.60 06:10:00 AM 1 52.67 0.00 2.78 0.30 3.18 41.07 06:10:01 AM all 43.75 0.00 4.86 0.00 5.21 46.18 06:10:01 AM 0 89.21 0.00 8.63 0.00 2.16 0.00 06:10:01 AM 1 1.34 0.00 1.34 0.00 8.05 89.26 06:11:01 AM all 35.03 0.00 2.88 0.83 3.16 58.10 06:11:01 AM 0 27.62 0.00 2.65 0.28 3.01 66.43 06:11:01 AM 1 42.46 0.00 3.10 1.38 3.30 49.76 06:12:01 AM all 39.77 0.00 3.30 0.66 3.22 53.06 06:12:01 AM 0 44.71 0.00 3.56 0.34 3.00 48.37 06:12:01 AM 1 34.84 0.00 3.04 0.96 3.43 57.72 Average: all 37.12 0.00 3.24 0.94 2.86 55.84 Average: 0 26.26 0.00 2.69 0.73 2.76 67.57 Average: 1 48.04 0.00 3.79 1.16 2.97 44.05