---> uname -a: Linux prd-centos8-builder-2c-4g-3896.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 467 1179 17 2018 2923 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:d5:63:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fed5:6340/64 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) 06/27/2025 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 55.31 0.47 54.85 12.80 5690.00 01:07:01 AM 63.00 0.47 62.53 53.32 7405.80 01:08:01 AM 33.51 0.08 33.42 1.87 3936.00 01:09:01 AM 18.06 0.27 17.79 41.85 480.21 01:10:01 AM 11.94 0.00 11.94 0.00 328.22 01:11:01 AM 24.06 0.38 23.68 18.26 1113.30 01:12:01 AM 22.68 0.38 22.29 38.65 924.61 Average: 32.65 0.29 32.36 23.82 2839.67 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1413080 3052604 2340596 62.35 2104 1807552 594588 12.38 143564 1907388 126972 01:07:01 AM 1301820 3046712 2451856 65.32 2104 1907332 572688 11.93 146872 1991592 57328 01:08:01 AM 1111524 2923340 2642152 70.39 2104 1973904 703248 14.64 173856 2152556 40576 01:09:01 AM 1142864 2954784 2610812 69.55 2104 1973988 671428 13.98 206640 2089956 39396 01:10:01 AM 1229188 3010660 2524488 67.25 2104 1943500 613816 12.78 204692 2004992 8840 01:11:01 AM 1181376 2963176 2572300 68.53 2104 1943800 654572 13.63 388580 1869424 8684 01:12:01 AM 1201844 2986616 2551832 67.98 2104 1946284 633072 13.18 388356 1848812 20160 Average: 1225957 2991127 2527719 67.34 2104 1928051 634773 13.22 236080 1980674 43137 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 56.83 44.82 801.94 5.07 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 23.21 20.86 214.94 4.93 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 38.49 30.87 548.22 6.59 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.96 14.18 12.79 5.77 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 10.41 11.49 8.33 7.56 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.81 15.89 16.13 6.83 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 10.93 11.70 8.76 5.60 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 24.09 21.40 230.15 6.05 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) 06/27/2025 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 36.55 0.00 4.11 1.40 4.82 53.12 01:06:01 AM 0 50.99 0.00 5.62 1.42 4.33 37.64 01:06:01 AM 1 22.36 0.00 2.63 1.38 5.31 68.31 01:07:01 AM all 35.53 0.00 4.21 2.29 4.32 53.65 01:07:01 AM 0 38.69 0.00 4.30 2.59 4.51 49.91 01:07:01 AM 1 32.37 0.00 4.13 1.99 4.13 57.39 01:08:01 AM all 36.28 0.00 2.40 1.45 4.29 55.59 01:08:01 AM 0 41.52 0.00 2.66 1.45 3.98 50.38 01:08:01 AM 1 31.08 0.00 2.14 1.44 4.60 60.74 01:09:01 AM all 35.55 0.00 2.58 0.57 4.26 57.04 01:09:01 AM 0 49.25 0.00 3.00 0.64 3.82 43.30 01:09:01 AM 1 22.07 0.00 2.16 0.50 4.69 70.57 01:10:01 AM all 34.91 0.00 2.50 0.34 3.48 58.77 01:10:01 AM 0 33.50 0.00 2.45 0.59 3.60 59.86 01:10:01 AM 1 36.32 0.00 2.55 0.08 3.36 57.68 01:11:01 AM all 35.67 0.00 2.88 0.84 4.45 56.17 01:11:01 AM 0 45.38 0.00 3.59 0.73 4.13 46.18 01:11:01 AM 1 26.07 0.00 2.18 0.94 4.77 66.05 01:12:01 AM all 38.31 0.00 3.25 0.91 4.96 52.58 01:12:01 AM 0 56.78 0.00 4.11 0.92 4.12 34.07 01:12:01 AM 1 20.39 0.00 2.42 0.89 5.77 70.53 Average: all 36.12 0.00 3.13 1.11 4.37 55.27 Average: 0 45.14 0.00 3.67 1.19 4.07 45.92 Average: 1 27.19 0.00 2.60 1.03 4.67 64.51