---> uname -a: Linux prd-centos8-builder-2c-4g-3568.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 486 1143 17 2035 2903 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:03:29:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe03:290a/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) 09/13/2025 _x86_64_ (2 CPU) 07:03:49 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 238.59 167.79 70.79 14638.52 37625.96 07:06:01 AM 54.92 0.32 54.60 9.73 5691.29 07:07:01 AM 73.49 0.50 72.99 53.85 9182.74 07:08:01 AM 30.67 0.05 30.62 1.33 2933.43 07:09:01 AM 16.81 0.27 16.54 41.85 435.65 07:10:01 AM 13.84 0.00 13.84 0.00 377.48 07:11:01 AM 17.39 0.37 17.03 18.13 687.45 07:12:01 AM 17.32 0.38 16.94 38.65 512.56 Average: 57.88 21.21 36.67 1850.14 7180.45 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 1621192 3068912 2132484 56.81 2104 1627728 598252 12.46 136496 1749756 61892 07:06:01 AM 1372260 3020100 2381416 63.44 2104 1815800 616964 12.85 144592 1945548 136472 07:07:01 AM 1239572 2999052 2514104 66.98 2104 1920752 606968 12.64 148040 2045228 24620 07:08:01 AM 1088416 2919100 2665260 71.00 2104 1991528 693472 14.44 174732 2171496 42740 07:09:01 AM 1120936 2951788 2632740 70.14 2104 1991612 658216 13.71 209288 2104288 41572 07:10:01 AM 1220748 3018924 2532928 67.48 2104 1958968 614896 12.80 207432 2006072 8840 07:11:01 AM 1195716 2993044 2557960 68.15 2104 1958084 623296 12.98 391624 1846988 7508 07:12:01 AM 1236728 3038108 2516948 67.05 2104 1961760 570268 11.88 391256 1806156 20172 Average: 1261946 3001128 2491730 66.38 2104 1903279 622792 12.97 225432 1959442 42977 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 198.20 101.00 817.05 54.42 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 63.48 51.03 829.93 5.85 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 22.51 19.44 227.35 4.99 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 47.73 36.47 588.70 6.95 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 12.55 14.53 13.04 5.69 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.75 11.01 8.14 4.02 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 15.69 14.36 16.02 6.17 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.23 11.74 8.72 11.82 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 47.64 32.45 313.61 12.49 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) 09/13/2025 _x86_64_ (2 CPU) 07:03:49 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 39.83 0.06 13.83 12.21 4.64 29.43 07:05:01 AM 0 43.46 0.05 15.36 13.00 4.82 23.31 07:05:01 AM 1 36.21 0.07 12.31 11.43 4.46 35.53 07:06:01 AM all 36.23 0.00 4.21 1.38 3.95 54.23 07:06:01 AM 0 43.33 0.00 5.33 1.33 3.88 46.13 07:06:01 AM 1 29.17 0.00 3.09 1.43 4.02 62.29 07:07:01 AM all 35.06 0.00 4.36 3.00 4.40 53.17 07:07:01 AM 0 49.48 0.00 5.74 2.72 3.98 38.09 07:07:01 AM 1 20.91 0.00 3.01 3.28 4.81 67.99 07:08:01 AM all 35.60 0.00 2.44 1.21 4.29 56.46 07:08:01 AM 0 47.05 0.00 2.69 1.43 4.38 44.46 07:08:01 AM 1 24.19 0.00 2.19 0.99 4.20 68.43 07:09:01 AM all 35.40 0.00 2.98 0.55 4.24 56.83 07:09:01 AM 0 42.50 0.00 3.26 0.47 4.24 49.53 07:09:01 AM 1 28.33 0.00 2.70 0.63 4.24 64.10 07:10:01 AM all 35.44 0.00 2.71 0.50 3.68 57.67 07:10:01 AM 0 43.25 0.00 2.42 0.70 3.85 49.78 07:10:01 AM 1 27.61 0.00 3.01 0.29 3.51 65.57 07:11:01 AM all 35.09 0.00 3.30 0.52 3.51 57.58 07:11:01 AM 0 43.42 0.00 3.51 0.56 3.45 49.06 07:11:01 AM 1 26.78 0.00 3.09 0.49 3.57 66.07 07:12:01 AM all 40.08 0.00 3.79 0.30 3.34 52.50 07:12:01 AM 0 53.19 0.00 3.63 0.34 3.53 39.31 07:12:01 AM 1 26.98 0.00 3.95 0.25 3.16 65.66 Average: all 36.58 0.01 4.68 2.44 4.01 52.28 Average: 0 45.71 0.01 5.22 2.55 4.01 42.50 Average: 1 27.49 0.01 4.15 2.33 4.00 62.02