---> uname -a: Linux prd-centos8-builder-2c-4g-3708.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 504 1142 17 2018 2887 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:c7:9a:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fec7:9a9a/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) 06/25/2025 _x86_64_ (2 CPU) 10:03:56 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 39.11 2.52 36.60 280.53 4619.52 10:07:01 AM 72.32 0.03 72.29 0.27 7269.01 10:08:01 AM 36.24 0.52 35.72 54.92 4639.92 10:09:01 AM 23.06 0.27 22.79 41.85 917.96 10:10:01 AM 18.98 0.00 18.98 0.00 622.14 10:11:01 AM 15.69 0.32 15.38 8.53 620.79 10:12:01 AM 18.39 0.45 17.94 48.38 526.72 Average: 31.97 0.59 31.38 62.07 2745.04 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1377424 2950372 2376252 63.30 2104 1748932 688488 14.34 148428 1966132 61600 10:07:01 AM 1246576 2984684 2507100 66.79 2104 1900884 620412 12.92 145360 2049428 82124 10:08:01 AM 1204244 2984236 2549432 67.92 2104 1941920 605016 12.60 170272 2064960 21960 10:09:01 AM 1212988 2994800 2540688 67.69 2104 1943680 602368 12.54 204528 2021664 8860 10:10:01 AM 1195992 2977844 2557684 68.14 2104 1943680 619228 12.89 204640 2037904 8848 10:11:01 AM 1244328 3026424 2509348 66.85 2104 1943920 569320 11.86 205616 1987336 8856 10:12:01 AM 1152344 2945628 2601332 69.30 2104 1954984 647548 13.48 392260 1893304 19764 Average: 1233414 2980570 2520262 67.14 2104 1911143 621769 12.95 210158 2002961 30287 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 57.22 44.24 778.73 4.91 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 25.18 22.06 236.09 4.13 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 40.60 32.36 547.88 5.89 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 11.95 14.50 12.92 5.69 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 8.33 11.43 6.70 5.25 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 16.14 15.14 16.47 5.17 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 12.48 12.71 10.46 6.47 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 24.56 21.78 229.90 5.36 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) 06/25/2025 _x86_64_ (2 CPU) 10:03:56 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 28.42 0.00 2.57 1.29 2.79 64.93 10:06:01 AM 0 41.53 0.00 3.42 1.50 2.55 51.00 10:06:01 AM 1 15.46 0.00 1.73 1.08 3.02 78.71 10:07:01 AM all 37.53 0.00 4.86 2.40 3.60 51.61 10:07:01 AM 0 51.83 0.00 5.87 1.10 3.41 37.78 10:07:01 AM 1 23.40 0.00 3.87 3.69 3.78 65.26 10:08:01 AM all 35.81 0.00 3.20 1.57 2.93 56.50 10:08:01 AM 0 42.26 0.00 3.48 1.35 2.77 50.14 10:08:01 AM 1 29.38 0.00 2.92 1.79 3.08 62.83 10:09:01 AM all 36.43 0.00 2.31 0.90 3.36 57.00 10:09:01 AM 0 22.08 0.00 1.64 1.20 3.64 71.43 10:09:01 AM 1 51.01 0.00 2.99 0.59 3.07 42.34 10:10:01 AM all 39.21 0.00 2.30 0.50 3.00 54.99 10:10:01 AM 0 51.39 0.00 2.72 0.51 2.87 42.51 10:10:01 AM 1 27.13 0.00 1.88 0.49 3.13 67.37 10:11:01 AM all 32.78 0.00 2.39 0.40 2.51 61.92 10:11:01 AM 0 36.74 0.00 3.12 0.64 2.33 57.17 10:11:01 AM 1 28.83 0.00 1.66 0.15 2.70 66.66 10:12:01 AM all 40.69 0.00 3.45 0.43 2.86 52.57 10:12:01 AM 0 60.86 0.00 4.07 0.61 2.71 31.75 10:12:01 AM 1 20.75 0.00 2.84 0.25 3.01 73.16 Average: all 35.84 0.00 3.01 1.07 3.01 57.07 Average: 0 43.76 0.00 3.47 0.99 2.90 48.88 Average: 1 27.96 0.00 2.56 1.15 3.11 65.22