---> uname -a: Linux prd-centos8-builder-2c-4g-8079.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 484 1139 17 2041 2905 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:06:4b:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fe06:4b9c/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) 11/03/2025 _x86_64_ (2 CPU) 11:04:12 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 70.36 9.94 60.42 1416.69 3563.26 11:07:01 AM 73.93 0.03 73.90 0.27 8319.22 11:08:01 AM 41.52 0.52 41.00 54.92 5885.75 11:09:01 AM 21.62 0.20 21.42 38.77 927.60 11:10:01 AM 18.74 0.07 18.67 3.07 718.14 11:11:01 AM 12.15 0.00 12.15 0.00 334.12 11:12:01 AM 26.12 0.37 25.75 18.12 1108.05 11:13:01 AM 17.78 0.38 17.39 38.65 512.58 Average: 35.28 1.44 33.84 196.35 2671.04 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1434800 2993044 2318876 61.78 2104 1735276 659960 13.74 144080 1917416 93116 11:07:01 AM 1287308 3045936 2466368 65.71 2104 1920640 557492 11.61 144668 2006156 115392 11:08:01 AM 1185356 2988492 2568320 68.42 2104 1963536 615132 12.81 158156 2086732 22380 11:09:01 AM 1168824 2972208 2584852 68.86 2104 1964200 632976 13.18 173216 2091316 8432 11:10:01 AM 1223284 3027288 2530392 67.41 2104 1964788 573172 11.94 206424 2003148 8840 11:11:01 AM 1187436 2991504 2566240 68.37 2104 1964796 611436 12.73 206940 2037992 8844 11:12:01 AM 1111236 2921384 2642440 70.40 2104 1970884 678120 14.12 392148 1928696 14456 11:13:01 AM 1141796 2950436 2611880 69.58 2104 1968788 655560 13.65 390868 1900264 21396 Average: 1217505 2986286 2536171 67.56 2104 1931614 622981 12.97 227062 1996465 36607 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 164.43 103.28 1276.50 49.95 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 31.93 25.65 312.05 4.23 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 102.40 61.33 627.95 70.54 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 9.89 12.21 11.49 4.59 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 7.60 10.06 5.83 4.60 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 12.10 12.90 10.58 3.85 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 12.54 13.81 14.09 6.99 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 11.28 13.30 9.02 18.64 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 44.02 31.57 283.46 20.42 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) 11/03/2025 _x86_64_ (2 CPU) 11:04:12 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 35.69 0.00 4.44 3.66 7.60 48.61 11:06:01 AM 0 40.23 0.00 4.75 5.04 6.87 43.11 11:06:01 AM 1 31.22 0.00 4.13 2.31 8.31 54.02 11:07:01 AM all 35.62 0.00 4.55 2.84 6.07 50.92 11:07:01 AM 0 45.83 0.00 5.65 2.62 5.29 40.62 11:07:01 AM 1 25.68 0.00 3.48 3.06 6.84 60.94 11:08:01 AM all 36.68 0.00 3.46 1.44 6.10 52.31 11:08:01 AM 0 48.84 0.00 3.98 1.41 5.97 39.81 11:08:01 AM 1 24.67 0.00 2.96 1.47 6.23 64.67 11:09:01 AM all 30.95 0.00 2.45 0.83 4.92 60.86 11:09:01 AM 0 36.38 0.00 2.82 0.65 4.56 55.59 11:09:01 AM 1 25.59 0.00 2.08 1.00 5.27 66.07 11:10:01 AM all 31.39 0.00 1.93 0.76 4.81 61.11 11:10:01 AM 0 32.71 0.00 1.60 0.49 4.43 60.77 11:10:01 AM 1 30.08 0.00 2.27 1.02 5.18 61.45 11:11:01 AM all 30.49 0.00 2.57 0.55 5.19 61.20 11:11:01 AM 0 34.38 0.00 2.29 0.60 4.82 57.91 11:11:01 AM 1 26.65 0.00 2.85 0.50 5.56 64.44 11:12:01 AM all 36.03 0.00 2.71 1.00 5.83 54.43 11:12:01 AM 0 54.34 0.00 3.35 1.00 5.42 35.90 11:12:01 AM 1 18.21 0.00 2.09 1.00 6.23 72.48 11:13:01 AM all 37.45 0.00 3.13 0.54 5.46 53.41 11:13:01 AM 0 52.45 0.00 3.60 0.96 5.35 37.63 11:13:01 AM 1 22.72 0.00 2.66 0.13 5.58 68.92 Average: all 34.30 0.00 3.16 1.46 5.75 55.33 Average: 0 43.14 0.00 3.51 1.60 5.34 46.41 Average: 1 25.60 0.00 2.82 1.32 6.16 64.11