---> uname -a: Linux prd-centos8-builder-2c-4g-2732.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 501 1127 17 2036 2889 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:b5:6a:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:feb5:6a3b/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) 09/03/2025 _x86_64_ (2 CPU) 11:03:52 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 53.62 0.48 53.13 13.33 5624.34 11:07:01 AM 66.49 0.47 66.02 53.32 8210.56 11:08:01 AM 34.23 0.08 34.15 1.87 3423.99 11:09:01 AM 22.43 0.27 22.16 41.86 905.50 11:10:01 AM 16.13 0.00 16.13 0.00 639.13 11:11:01 AM 19.85 0.37 19.49 18.12 776.25 11:12:01 AM 16.49 0.38 16.11 38.65 478.86 Average: 32.75 0.29 32.45 23.88 2865.30 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1363136 3005068 2390540 63.69 2104 1809916 623200 12.98 144256 1955884 128028 11:07:01 AM 1223364 2986104 2530312 67.41 2104 1924052 613484 12.77 147820 2063892 53140 11:08:01 AM 1072688 2903944 2680988 71.42 2104 1992124 700348 14.58 174572 2187936 55352 11:09:01 AM 1104404 2935688 2649272 70.58 2104 1992204 662100 13.79 209276 2121468 41556 11:10:01 AM 1175636 2974364 2578040 68.68 2104 1959560 627492 13.07 207464 2050836 8840 11:11:01 AM 1171728 2969688 2581948 68.78 2104 1958676 633528 13.19 391580 1871936 7496 11:12:01 AM 1171976 2974040 2581700 68.78 2104 1962312 626920 13.05 391324 1869956 20168 Average: 1183276 2964128 2570400 68.48 2104 1942692 641010 13.35 238042 2017415 44940 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 65.29 55.53 822.88 5.93 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 22.41 19.70 226.87 4.87 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 111.31 76.84 635.59 63.68 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.33 13.30 12.60 5.56 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 10.03 11.58 8.65 4.14 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 18.02 18.40 16.74 27.40 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 10.25 10.86 8.40 5.28 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 35.52 29.46 247.39 16.70 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) 09/03/2025 _x86_64_ (2 CPU) 11:03:52 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.49 0.00 4.36 1.24 2.71 53.20 11:06:01 AM 0 54.95 0.00 5.49 1.05 2.57 35.94 11:06:01 AM 1 22.23 0.00 3.25 1.43 2.84 70.26 11:07:01 AM all 37.36 0.00 4.55 2.12 2.75 53.22 11:07:01 AM 0 43.29 0.00 4.64 2.01 2.83 47.23 11:07:01 AM 1 31.42 0.00 4.46 2.22 2.67 59.23 11:08:01 AM all 39.28 0.00 2.95 1.08 2.61 54.08 11:08:01 AM 0 62.79 0.00 4.07 0.55 2.51 30.09 11:08:01 AM 1 16.06 0.00 1.84 1.61 2.71 77.79 11:09:01 AM all 36.46 0.00 2.64 0.63 2.47 57.80 11:09:01 AM 0 54.51 0.00 3.32 0.84 2.48 38.85 11:09:01 AM 1 18.56 0.00 1.97 0.41 2.46 76.60 11:10:01 AM all 35.91 0.00 2.45 0.23 2.38 59.04 11:10:01 AM 0 34.39 0.00 1.82 0.23 2.72 60.84 11:10:01 AM 1 37.44 0.00 3.08 0.23 2.03 57.22 11:11:01 AM all 36.27 0.00 3.16 0.40 2.36 57.80 11:11:01 AM 0 55.67 0.00 4.43 0.56 2.34 37.00 11:11:01 AM 1 17.04 0.00 1.91 0.25 2.38 78.42 11:12:01 AM all 39.31 0.00 3.30 0.31 2.54 54.54 11:12:01 AM 0 58.14 0.00 4.54 0.56 2.63 34.13 11:12:01 AM 1 20.59 0.00 2.07 0.07 2.46 74.81 Average: all 37.58 0.00 3.34 0.86 2.55 55.67 Average: 0 51.93 0.00 4.04 0.83 2.58 40.62 Average: 1 23.31 0.00 2.65 0.89 2.51 70.64