---> uname -a: Linux prd-centos8-builder-2c-4g-10980.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 511 1111 17 2043 2879 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:68:8d:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.76/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe68:8d01/64 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) 12/05/2025 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 52.82 0.32 52.51 9.73 5780.79 09:07:01 AM 69.98 0.50 69.48 53.85 8631.61 09:08:01 AM 30.19 0.05 30.14 1.33 3207.15 09:09:01 AM 20.25 0.27 19.98 41.86 894.98 09:10:01 AM 16.14 0.00 16.14 0.00 403.83 09:11:01 AM 17.15 0.53 16.62 21.98 760.43 09:12:01 AM 19.14 0.42 18.73 43.85 635.65 Average: 32.24 0.30 31.94 24.66 2901.83 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1345592 2999296 2408084 64.15 2104 1821424 630952 13.14 145644 1969780 139152 09:07:01 AM 1191148 2959664 2562528 68.27 2104 1929688 638064 13.29 146872 2093004 47216 09:08:01 AM 1073872 2910864 2679804 71.39 2104 1997788 691888 14.41 174344 2185444 55084 09:09:01 AM 1156864 2961976 2596812 69.18 2104 1965904 639936 13.33 206848 2068944 8432 09:10:01 AM 1158908 2964612 2594768 69.13 2104 1966400 639428 13.32 206908 2066500 8840 09:11:01 AM 1188356 2994724 2565320 68.34 2104 1967024 615976 12.83 234528 2010376 4000 09:12:01 AM 1143376 2952240 2610300 69.54 2104 1969480 642792 13.39 393164 1895896 9872 Average: 1179731 2963339 2573945 68.57 2104 1945387 642719 13.38 215473 2041421 38942 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 67.84 57.74 796.92 5.80 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 27.97 26.09 244.82 5.11 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 44.74 39.92 584.44 7.44 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.50 11.86 11.58 4.57 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.16 11.41 7.44 4.97 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 16.32 15.62 16.92 5.85 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 10.98 11.71 8.89 5.76 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 26.93 24.91 238.69 5.64 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) 12/05/2025 _x86_64_ (2 CPU) 09:03:53 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 34.96 0.00 3.86 1.38 1.83 57.97 09:06:01 AM 0 57.99 0.00 5.65 1.13 1.92 33.32 09:06:01 AM 1 12.13 0.00 2.08 1.63 1.75 82.40 09:07:01 AM all 36.74 0.00 4.33 3.11 1.65 54.18 09:07:01 AM 0 57.63 0.00 5.37 3.49 2.07 31.45 09:07:01 AM 1 15.91 0.00 3.29 2.73 1.23 76.84 09:08:01 AM all 37.25 0.00 2.97 0.79 1.76 57.23 09:08:01 AM 0 51.12 0.00 3.34 0.72 1.89 42.94 09:08:01 AM 1 23.48 0.00 2.60 0.86 1.62 71.43 09:09:01 AM all 35.27 0.00 2.51 0.70 1.74 59.77 09:09:01 AM 0 49.73 0.00 2.63 0.48 1.81 45.34 09:09:01 AM 1 20.89 0.00 2.40 0.91 1.67 74.13 09:10:01 AM all 38.58 0.00 2.36 0.29 1.76 57.01 09:10:01 AM 0 65.25 0.00 3.39 0.18 2.29 28.88 09:10:01 AM 1 12.12 0.00 1.33 0.40 1.24 84.91 09:11:01 AM all 34.66 0.00 2.65 0.50 1.68 60.51 09:11:01 AM 0 45.48 0.00 2.70 0.52 1.80 49.51 09:11:01 AM 1 23.83 0.00 2.61 0.48 1.56 71.51 09:12:01 AM all 41.14 0.00 3.13 0.54 2.04 53.15 09:12:01 AM 0 65.44 0.00 4.89 0.88 2.20 26.59 09:12:01 AM 1 17.13 0.00 1.38 0.20 1.88 79.41 Average: all 36.94 0.00 3.11 1.04 1.78 57.12 Average: 0 56.08 0.00 3.99 1.06 2.00 36.87 Average: 1 17.92 0.00 2.24 1.03 1.57 77.24