---> uname -a: Linux prd-centos8-builder-2c-4g-255.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 497 1135 17 2032 2892 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:7b:ec:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe7b:ec35/64 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) 08/06/2025 _x86_64_ (2 CPU) 10:03:48 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 232.26 166.27 65.99 14480.63 37796.99 10:06:01 AM 62.27 0.32 61.96 9.73 5913.20 10:07:01 AM 72.76 0.47 72.29 53.32 9010.25 10:08:01 AM 28.80 0.08 28.71 1.87 2779.80 10:09:01 AM 19.16 0.27 18.89 41.85 497.17 10:10:01 AM 16.56 0.00 16.56 0.00 745.23 10:11:01 AM 19.46 0.55 18.91 33.45 551.74 Average: 64.47 24.00 40.47 2089.33 8186.32 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 1551948 3027908 2201728 58.66 2104 1655368 638016 13.29 138068 1815748 80084 10:06:01 AM 1321144 3001504 2432532 64.80 2104 1847844 631612 13.15 149940 1991480 164484 10:07:01 AM 1195864 2953532 2557812 68.14 2104 1919020 651264 13.56 147652 2092676 22820 10:08:01 AM 1182000 2975992 2571676 68.51 2104 1954796 632252 13.17 171832 2079920 8852 10:09:01 AM 1174944 2970216 2578732 68.70 2104 1956052 640616 13.34 205548 2052472 8844 10:10:01 AM 1201808 2996972 2551868 67.98 2104 1956056 612184 12.75 206592 2026076 2028 10:11:01 AM 1222760 3017628 2530916 67.42 2104 1955640 586048 12.20 390628 1821272 7520 Average: 1264353 2991965 2489323 66.32 2104 1892111 627427 13.07 201466 1982806 42090 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 179.98 98.98 913.38 53.85 0.00 0.00 0.00 0.00 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 61.81 49.69 736.71 5.65 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 22.13 19.96 161.12 5.59 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 43.03 33.46 571.26 6.12 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 11.70 13.90 9.53 6.00 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 13.88 14.08 11.84 4.41 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 17.52 16.77 16.08 7.96 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 50.01 35.27 345.71 12.80 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) 08/06/2025 _x86_64_ (2 CPU) 10:03:48 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 42.18 0.06 11.89 12.09 4.63 29.15 10:05:01 AM 0 36.92 0.05 12.79 12.81 4.46 32.98 10:05:01 AM 1 47.46 0.07 10.98 11.38 4.81 25.31 10:06:01 AM all 36.78 0.00 4.27 1.59 3.17 54.19 10:06:01 AM 0 47.77 0.00 5.28 1.50 3.19 42.26 10:06:01 AM 1 25.85 0.00 3.26 1.69 3.14 66.07 10:07:01 AM all 35.56 0.00 4.01 3.10 4.04 53.29 10:07:01 AM 0 48.88 0.00 5.04 2.90 3.91 39.27 10:07:01 AM 1 22.40 0.00 2.98 3.30 4.16 67.16 10:08:01 AM all 34.97 0.00 2.57 0.81 2.75 58.91 10:08:01 AM 0 54.23 0.00 3.40 0.97 3.20 38.20 10:08:01 AM 1 15.75 0.00 1.74 0.64 2.30 79.56 10:09:01 AM all 37.54 0.00 2.52 0.95 3.45 55.54 10:09:01 AM 0 51.73 0.00 2.70 1.06 3.65 40.86 10:09:01 AM 1 23.41 0.00 2.33 0.83 3.26 70.17 10:10:01 AM all 32.03 0.00 2.85 0.45 2.11 62.55 10:10:01 AM 0 23.89 0.00 2.24 0.35 1.95 71.57 10:10:01 AM 1 40.20 0.00 3.46 0.56 2.28 53.51 10:11:01 AM all 40.14 0.00 3.00 0.48 2.12 54.26 10:11:01 AM 0 47.65 0.00 2.82 0.56 2.34 46.62 10:11:01 AM 1 32.62 0.00 3.18 0.40 1.89 61.92 Average: all 37.03 0.01 4.44 2.78 3.18 52.55 Average: 0 44.45 0.01 4.90 2.88 3.24 44.52 Average: 1 29.63 0.01 3.98 2.69 3.12 60.57