---> uname -a: Linux prd-centos8-builder-2c-4g-4982.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 499 1129 17 2036 2890 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:3a:e2:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe3a:e28f/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) 09/28/2025 _x86_64_ (2 CPU) 05:03:58 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 57.06 0.97 56.09 31.73 5921.60 05:07:01 AM 74.98 0.50 74.48 53.85 9257.21 05:08:01 AM 30.06 0.05 30.01 1.33 2960.83 05:09:01 AM 18.01 0.27 17.75 41.86 455.84 05:10:01 AM 18.24 0.00 18.24 0.00 924.37 05:11:01 AM 17.94 0.37 17.57 18.12 495.09 05:12:01 AM 18.63 0.38 18.24 38.65 547.30 Average: 33.56 0.36 33.19 26.50 2937.23 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1389996 3030192 2363680 62.97 2104 1808104 598472 12.46 143864 1930272 129808 05:07:01 AM 1222876 2983344 2530800 67.42 2104 1921668 620592 12.92 147656 2063088 27380 05:08:01 AM 1080456 2878464 2673220 71.22 2104 1958632 728272 15.17 171968 2179244 8852 05:09:01 AM 1090780 2922376 2662896 70.94 2104 1992532 676604 14.09 209888 2133056 41556 05:10:01 AM 1175908 2974956 2577768 68.67 2104 1959888 627516 13.07 207484 2048996 4 05:11:01 AM 1164740 2962928 2588936 68.97 2104 1959008 635752 13.24 391512 1877392 7508 05:12:01 AM 1171048 2973092 2582628 68.80 2104 1962588 636336 13.25 391252 1870380 20100 Average: 1185115 2960765 2568561 68.43 2104 1937489 646221 13.46 237661 2014633 33601 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 60.82 50.36 815.95 5.37 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.09 24.13 244.92 5.71 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 40.37 35.35 583.85 6.68 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.71 14.71 13.11 5.92 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.41 10.53 7.84 3.75 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 17.37 16.75 16.78 6.91 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.10 11.31 8.88 5.67 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 25.41 23.31 241.59 5.72 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) 09/28/2025 _x86_64_ (2 CPU) 05:03:58 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.86 0.00 4.28 1.69 2.65 53.51 05:06:01 AM 0 53.44 0.00 5.74 0.83 2.59 37.40 05:06:01 AM 1 22.45 0.00 2.85 2.53 2.72 69.46 05:07:01 AM all 37.95 0.00 4.25 2.68 2.44 52.68 05:07:01 AM 0 45.27 0.00 4.49 1.49 2.51 46.25 05:07:01 AM 1 30.63 0.00 4.01 3.87 2.36 59.13 05:08:01 AM all 38.38 0.00 2.48 0.46 2.39 56.28 05:08:01 AM 0 40.10 0.00 2.58 0.68 2.30 54.35 05:08:01 AM 1 36.66 0.00 2.39 0.25 2.49 58.21 05:09:01 AM all 34.57 0.00 2.47 0.52 2.17 60.27 05:09:01 AM 0 43.76 0.00 2.94 0.61 2.49 50.21 05:09:01 AM 1 25.35 0.00 2.00 0.43 1.85 70.36 05:10:01 AM all 33.38 0.00 2.32 0.45 1.94 61.91 05:10:01 AM 0 34.69 0.00 1.92 0.45 2.01 60.93 05:10:01 AM 1 32.06 0.00 2.72 0.45 1.87 62.90 05:11:01 AM all 35.94 0.00 2.98 0.72 2.33 58.03 05:11:01 AM 0 36.71 0.00 3.17 1.06 2.43 56.64 05:11:01 AM 1 35.17 0.00 2.80 0.38 2.23 59.42 05:12:01 AM all 40.82 0.00 3.25 0.63 2.64 52.65 05:12:01 AM 0 62.70 0.00 3.88 0.61 2.52 30.29 05:12:01 AM 1 19.20 0.00 2.64 0.65 2.77 74.74 Average: all 36.99 0.00 3.15 1.02 2.37 56.47 Average: 0 45.22 0.00 3.53 0.82 2.41 48.03 Average: 1 28.77 0.00 2.77 1.22 2.33 64.90