---> uname -a: Linux prd-centos8-builder-2c-4g-3906.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 466 1161 17 2037 2924 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:a9:6e:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fea9:6e84/64 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) 06:03:53 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 57.82 0.32 57.51 9.73 5351.14 06:07:01 AM 68.38 0.50 67.88 53.85 8874.28 06:08:01 AM 25.53 0.25 25.28 40.13 2158.94 06:09:01 AM 19.23 0.07 19.16 3.07 748.11 06:10:01 AM 14.59 0.00 14.59 0.00 1155.37 06:11:01 AM 30.08 0.57 29.52 33.58 2189.84 06:12:01 AM 18.46 0.20 18.26 23.33 544.30 Average: 33.44 0.27 33.17 23.38 3003.09 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1410024 3072736 2343660 62.44 2104 1830632 569456 11.86 144172 1910360 145924 06:07:01 AM 1202716 2978340 2550968 67.96 2104 1938148 639952 13.33 148288 2088376 39016 06:08:01 AM 1251804 3033676 2501880 66.65 2104 1943456 582564 12.13 172592 2014084 8860 06:09:01 AM 1253960 3035852 2499724 66.59 2104 1943548 590200 12.29 204208 1978924 60 06:10:01 AM 1225216 3027128 2528468 67.36 2104 1963960 595524 12.40 204084 2009992 47536 06:11:01 AM 1221196 3024768 2532488 67.47 2104 1965116 596920 12.43 388836 1827620 10216 06:12:01 AM 1203024 3008628 2550660 67.95 2104 1966888 606644 12.63 396400 1838244 21448 Average: 1252563 3025875 2501121 66.63 2104 1935964 597323 12.44 236940 1952514 39009 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 58.12 44.01 710.62 5.25 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 30.59 25.66 398.03 6.31 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 29.95 24.48 316.20 5.48 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 10.86 12.93 8.15 5.75 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 28.49 24.60 335.14 4.68 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 16.43 14.79 15.76 7.59 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 8.36 10.76 6.36 10.95 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 26.11 22.46 255.74 6.57 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) 06:03:53 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.37 0.00 4.56 1.56 2.91 52.61 06:06:01 AM 0 25.96 0.00 3.50 1.95 2.54 66.05 06:06:01 AM 1 50.83 0.00 5.62 1.16 3.28 39.10 06:07:01 AM all 36.39 0.00 4.03 2.27 3.27 54.03 06:07:01 AM 0 23.90 0.00 3.50 2.03 3.07 67.50 06:07:01 AM 1 48.92 0.00 4.57 2.52 3.46 40.54 06:08:01 AM all 35.16 0.00 2.74 0.94 3.24 57.92 06:08:01 AM 0 13.46 0.00 2.15 1.43 2.63 80.33 06:08:01 AM 1 57.02 0.00 3.33 0.45 3.86 35.36 06:09:01 AM all 38.82 0.00 2.66 0.40 3.13 55.00 06:09:01 AM 0 41.79 0.00 2.96 0.30 3.01 51.94 06:09:01 AM 1 35.86 0.00 2.35 0.51 3.24 58.03 06:10:01 AM all 31.67 0.00 2.99 0.37 3.29 61.68 06:10:01 AM 0 27.25 0.00 2.87 0.46 3.16 66.26 06:10:01 AM 1 36.10 0.00 3.11 0.28 3.42 57.09 06:11:01 AM all 38.44 0.00 3.00 0.96 3.49 54.11 06:11:01 AM 0 24.57 0.00 2.69 1.38 3.15 68.21 06:11:01 AM 1 52.36 0.00 3.31 0.53 3.84 39.97 06:12:01 AM all 40.66 0.00 2.97 0.38 3.28 52.72 06:12:01 AM 0 44.43 0.00 2.97 0.51 3.49 48.60 06:12:01 AM 1 36.88 0.00 2.97 0.25 3.07 56.84 Average: all 37.07 0.00 3.28 0.98 3.23 55.44 Average: 0 28.75 0.00 2.95 1.15 3.01 64.14 Average: 1 45.41 0.00 3.61 0.81 3.45 46.72