---> uname -a: Linux prd-centos8-builder-2c-4g-2892.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 490 1137 17 2036 2899 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:f4:18:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fef4:180d/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) 09/05/2025 _x86_64_ (2 CPU) 11:04:08 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 79.09 6.95 72.15 950.32 5262.74 11:07:01 AM 69.83 0.03 69.80 0.27 7544.83 11:08:01 AM 34.89 0.52 34.38 54.92 4710.18 11:09:01 AM 24.05 0.20 23.85 38.78 955.34 11:10:01 AM 17.66 0.07 17.59 3.07 450.60 11:11:01 AM 14.29 0.00 14.29 0.00 570.82 11:12:01 AM 20.06 0.55 19.51 33.46 769.71 Average: 37.13 1.19 35.94 154.41 2894.80 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1375412 2956392 2378264 63.36 2104 1756304 706636 14.71 150392 1963884 76876 11:07:01 AM 1251728 3004436 2501948 66.65 2104 1914380 613480 12.77 144828 2038968 81768 11:08:01 AM 1197680 2996664 2555996 68.09 2104 1959480 613324 12.77 168744 2066512 23592 11:09:01 AM 1067924 2900364 2685752 71.55 2104 1993256 704856 14.68 209008 2154460 42748 11:10:01 AM 1095848 2928460 2657828 70.81 2104 1993352 685952 14.28 209896 2126768 42748 11:11:01 AM 1089364 2922020 2664312 70.98 2104 1993356 692012 14.41 210248 2132424 42740 11:12:01 AM 1111084 2917052 2642592 70.40 2104 1966592 694452 14.46 392512 1928592 14844 Average: 1169863 2946484 2583813 68.83 2104 1939531 672959 14.01 212233 2058801 46474 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 106.56 73.68 992.74 23.71 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 24.00 20.82 260.25 4.03 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 106.87 67.29 630.83 67.68 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 9.96 13.54 11.58 5.40 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 10.43 13.33 8.25 5.90 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 11.77 13.29 10.35 4.09 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 13.96 13.46 14.82 6.82 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 40.51 30.77 275.53 16.80 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) 09/05/2025 _x86_64_ (2 CPU) 11:04:08 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 32.37 0.00 4.48 3.53 5.65 53.97 11:06:01 AM 0 29.31 0.00 4.29 4.44 5.20 56.76 11:06:01 AM 1 35.43 0.00 4.67 2.62 6.10 51.19 11:07:01 AM all 36.70 0.00 4.97 2.34 4.07 51.91 11:07:01 AM 0 34.70 0.00 4.52 2.09 3.90 54.79 11:07:01 AM 1 38.70 0.00 5.42 2.59 4.25 49.04 11:08:01 AM all 36.19 0.00 3.51 1.31 4.48 54.50 11:08:01 AM 0 30.93 0.00 3.42 1.34 4.48 59.84 11:08:01 AM 1 41.48 0.00 3.61 1.28 4.49 49.15 11:09:01 AM all 34.91 0.00 2.22 0.82 4.46 57.59 11:09:01 AM 0 23.83 0.00 1.78 1.17 4.43 68.79 11:09:01 AM 1 46.09 0.00 2.66 0.46 4.49 46.30 11:10:01 AM all 36.77 0.00 2.63 0.68 3.89 56.02 11:10:01 AM 0 22.99 0.00 2.22 0.33 3.50 70.97 11:10:01 AM 1 50.62 0.00 3.05 1.04 4.29 41.00 11:11:01 AM all 32.67 0.00 2.47 0.45 3.42 60.99 11:11:01 AM 0 24.05 0.00 2.26 0.39 3.18 70.12 11:11:01 AM 1 41.32 0.00 2.67 0.51 3.66 51.84 11:12:01 AM all 38.66 0.00 2.78 0.71 3.65 54.21 11:12:01 AM 0 45.18 0.00 3.08 0.69 3.80 47.24 11:12:01 AM 1 32.13 0.00 2.47 0.72 3.49 61.18 Average: all 35.46 0.00 3.29 1.41 4.23 55.60 Average: 0 30.13 0.00 3.08 1.50 4.07 61.23 Average: 1 40.81 0.00 3.51 1.32 4.40 49.96