---> uname -a: Linux prd-centos8-builder-2c-4g-3425.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 513 1115 17 2036 2876 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:d3:49:2b 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 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fed3:492b/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) 09/11/2025 _x86_64_ (2 CPU) 11:04:03 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 77.38 6.95 70.43 950.32 5157.67 11:07:01 AM 65.68 0.03 65.64 0.27 7085.55 11:08:01 AM 39.98 0.52 39.46 54.91 5361.34 11:09:01 AM 23.96 0.20 23.76 38.79 983.74 11:10:01 AM 16.46 0.07 16.39 3.07 435.57 11:11:01 AM 16.06 0.00 16.06 0.00 623.52 11:12:01 AM 18.04 0.55 17.49 33.46 513.68 11:13:01 AM 21.57 1.10 20.47 43.31 765.27 Average: 34.89 1.18 33.71 140.52 2615.77 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1382456 2963760 2371220 63.17 2104 1756628 684508 14.25 150840 1956248 78328 11:07:01 AM 1238088 2999412 2515588 67.02 2104 1922972 607912 12.66 146360 2050624 108796 11:08:01 AM 1201388 2998552 2552288 67.99 2104 1957644 596284 12.42 166156 2063428 22376 11:09:01 AM 1088928 2920872 2664748 70.99 2104 1992624 680188 14.16 209368 2134168 42748 11:10:01 AM 1152756 2950348 2600920 69.29 2104 1958404 649352 13.52 207036 2073556 8428 11:11:01 AM 1146348 2943992 2607328 69.46 2104 1958412 653916 13.62 207576 2078828 8432 11:12:01 AM 1159260 2957032 2594416 69.12 2104 1958488 646148 13.46 391680 1882216 7380 11:13:01 AM 1156204 2959456 2597472 69.20 2104 1963584 635572 13.23 401784 1874268 13348 Average: 1190678 2961678 2562998 68.28 2104 1933594 644235 13.42 235100 2014167 36230 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 90.29 64.80 941.94 18.60 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 23.64 20.14 259.86 3.78 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 101.33 62.52 627.53 73.41 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 10.93 14.00 12.59 5.59 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 10.13 11.99 7.45 5.14 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 11.94 13.17 10.42 4.12 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 15.56 15.63 15.57 7.55 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 12.71 13.54 10.01 20.50 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 34.57 26.98 235.68 17.34 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) 09/11/2025 _x86_64_ (2 CPU) 11:04:03 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 33.06 0.00 4.36 4.20 9.01 49.37 11:06:01 AM 0 38.34 0.00 4.50 3.76 8.86 44.53 11:06:01 AM 1 27.84 0.00 4.21 4.64 9.15 54.16 11:07:01 AM all 34.66 0.00 4.95 2.05 8.56 49.78 11:07:01 AM 0 34.23 0.00 4.76 1.79 8.38 50.84 11:07:01 AM 1 35.09 0.00 5.13 2.31 8.75 48.72 11:08:01 AM all 35.49 0.00 3.25 1.60 7.87 51.80 11:08:01 AM 0 36.56 0.00 3.02 1.50 8.21 50.71 11:08:01 AM 1 34.40 0.00 3.48 1.69 7.52 52.90 11:09:01 AM all 33.51 0.00 2.60 0.76 7.69 55.44 11:09:01 AM 0 30.24 0.00 2.62 0.85 7.50 58.80 11:09:01 AM 1 36.79 0.00 2.59 0.66 7.88 52.08 11:10:01 AM all 35.44 0.00 2.69 0.47 7.45 53.96 11:10:01 AM 0 40.89 0.00 3.05 0.71 7.69 47.66 11:10:01 AM 1 30.00 0.00 2.33 0.23 7.20 60.23 11:11:01 AM all 30.99 0.00 2.66 0.52 6.95 58.89 11:11:01 AM 0 40.10 0.00 2.55 0.83 7.15 49.37 11:11:01 AM 1 22.03 0.00 2.77 0.21 6.74 68.26 11:12:01 AM all 35.82 0.00 2.83 0.68 7.19 53.47 11:12:01 AM 0 36.12 0.00 2.77 0.71 7.25 53.15 11:12:01 AM 1 35.51 0.00 2.90 0.66 7.13 53.80 11:13:01 AM all 37.60 0.00 3.16 0.64 8.19 50.42 11:13:01 AM 0 41.02 0.00 3.60 0.87 8.11 46.40 11:13:01 AM 1 34.19 0.00 2.72 0.42 8.26 54.42 Average: all 34.57 0.00 3.31 1.37 7.86 52.88 Average: 0 37.18 0.00 3.36 1.38 7.89 50.19 Average: 1 31.97 0.00 3.27 1.36 7.83 55.57