---> uname -a: Linux prd-centos8-builder-2c-4g-5477.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 490 1134 17 2040 2900 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:61:a6:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe61:a6a2/64 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) 10/03/2025 _x86_64_ (2 CPU) 10:04:00 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 59.01 6.16 52.85 900.23 5642.80 10:07:01 AM 68.11 0.47 67.64 53.32 7591.09 10:08:01 AM 29.16 0.08 29.08 1.87 4245.68 10:09:01 AM 20.46 0.27 20.20 41.86 879.07 10:10:01 AM 15.08 0.00 15.08 0.00 381.26 10:11:01 AM 19.45 0.37 19.09 18.12 698.73 10:12:01 AM 14.68 0.38 14.30 38.65 389.72 Average: 32.28 1.10 31.17 150.57 2832.47 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1387024 3030868 2366652 63.05 2104 1811736 601760 12.53 143808 1931928 131476 10:07:01 AM 1252388 3017080 2501288 66.64 2104 1925976 594488 12.38 148244 2033980 78748 10:08:01 AM 1075188 2911484 2678488 71.36 2104 1996820 698116 14.54 174580 2183108 55356 10:09:01 AM 1147740 2950616 2605936 69.42 2104 1963760 660368 13.75 206616 2078464 8416 10:10:01 AM 1199288 3002672 2554388 68.05 2104 1964256 610464 12.71 207356 2025956 8840 10:11:01 AM 1179620 2982196 2574056 68.57 2104 1963376 631668 13.15 391480 1861300 7496 10:12:01 AM 1186212 2992908 2567464 68.40 2104 1966952 613380 12.77 391068 1855376 20092 Average: 1203923 2983975 2549753 67.93 2104 1941839 630035 13.12 237593 1995730 44346 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 62.25 52.12 794.28 5.49 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 27.67 25.04 265.58 5.43 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 46.28 40.09 591.40 7.29 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.61 13.21 12.24 5.11 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 9.81 11.59 8.15 4.58 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 17.92 16.52 17.01 10.65 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 11.31 12.08 9.03 5.85 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 26.69 24.38 242.51 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) 10/03/2025 _x86_64_ (2 CPU) 10:04:00 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.31 0.00 4.39 1.70 3.00 53.61 10:06:01 AM 0 40.53 0.00 5.16 1.17 3.02 50.12 10:06:01 AM 1 34.10 0.00 3.62 2.22 2.98 57.08 10:07:01 AM all 36.92 0.00 4.35 2.47 3.42 52.84 10:07:01 AM 0 50.71 0.00 4.95 2.88 3.36 38.10 10:07:01 AM 1 23.24 0.00 3.76 2.06 3.48 67.47 10:08:01 AM all 34.54 0.00 2.39 0.62 2.64 59.82 10:08:01 AM 0 46.45 0.00 2.38 0.68 2.92 47.57 10:08:01 AM 1 22.65 0.00 2.39 0.56 2.36 72.04 10:09:01 AM all 35.21 0.00 2.53 0.35 2.53 59.39 10:09:01 AM 0 64.97 0.00 3.91 0.37 2.41 28.34 10:09:01 AM 1 5.99 0.00 1.18 0.33 2.64 89.86 10:10:01 AM all 37.50 0.00 2.43 0.25 1.91 57.91 10:10:01 AM 0 53.96 0.00 3.70 0.20 2.27 39.87 10:10:01 AM 1 21.06 0.00 1.16 0.30 1.56 75.93 10:11:01 AM all 35.54 0.00 3.00 0.93 1.89 58.64 10:11:01 AM 0 50.47 0.00 3.67 0.91 2.03 42.92 10:11:01 AM 1 20.69 0.00 2.33 0.94 1.75 74.28 10:12:01 AM all 41.11 0.00 3.37 0.12 1.97 53.43 10:12:01 AM 0 41.57 0.00 3.06 0.17 2.10 53.10 10:12:01 AM 1 40.63 0.00 3.69 0.08 1.84 53.75 Average: all 36.87 0.00 3.21 0.92 2.48 56.51 Average: 0 49.79 0.00 3.83 0.91 2.59 42.88 Average: 1 24.01 0.00 2.59 0.93 2.38 70.09