---> uname -a: Linux prd-centos8-builder-2c-4g-2899.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 1119 17 2033 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:d2:c0:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fed2:c04e/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) 09/05/2025 _x86_64_ (2 CPU) 14:03:44 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 199.10 131.47 67.63 12184.71 37914.64 02:06:01 PM 58.93 0.32 58.61 9.73 5820.08 02:07:01 PM 70.69 0.47 70.23 53.32 9741.70 02:08:01 PM 26.27 0.28 25.99 40.65 1773.34 02:09:01 PM 20.53 0.07 20.46 3.07 653.81 02:10:01 PM 15.11 0.00 15.11 0.00 559.74 02:11:02 PM 19.14 0.55 18.59 33.46 534.09 02:12:01 PM 19.01 0.20 18.81 23.72 545.17 Average: 53.68 16.71 36.97 1547.04 7207.61 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1570208 3035060 2183468 58.17 2104 1643688 618656 12.88 136580 1796092 66796 02:06:01 PM 1327708 3015540 2425968 64.63 2104 1854756 602560 12.55 145548 1987104 164464 02:07:01 PM 1126140 2944972 2627536 70.00 2104 1980268 652444 13.59 151100 2154888 54112 02:08:01 PM 1206272 3001708 2547404 67.86 2104 1956344 594132 12.37 173464 2053180 8860 02:09:01 PM 1187532 2983012 2566144 68.36 2104 1956432 612788 12.76 207344 2038104 3800 02:10:01 PM 1191376 2990876 2562300 68.26 2104 1960552 628416 13.09 208932 2031692 6064 02:11:02 PM 1210980 3006152 2542696 67.74 2104 1956020 601792 12.53 392072 1830556 7520 02:12:01 PM 1144936 2945020 2608740 69.50 2104 1960588 660264 13.75 399984 1887596 21548 Average: 1245644 2990292 2508032 66.82 2104 1908581 621382 12.94 226878 1972402 41646 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 200.82 111.69 921.57 54.74 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 67.83 57.10 847.00 6.39 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 44.59 35.82 558.44 6.85 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 16.11 16.78 79.28 4.97 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 9.97 12.18 7.39 5.51 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 13.28 13.40 11.23 4.35 0.00 0.00 0.00 0.00 02:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:02 PM eth0 14.58 14.01 15.20 11.44 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 8.49 10.18 6.54 4.79 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 47.04 33.95 306.48 12.40 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) 09/05/2025 _x86_64_ (2 CPU) 14:03:44 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 44.59 0.06 11.02 11.06 2.56 30.71 02:05:01 PM 0 48.56 0.05 10.49 10.44 2.54 27.92 02:05:01 PM 1 40.63 0.07 11.55 11.68 2.58 33.49 02:06:01 PM all 38.83 0.00 4.37 1.07 2.52 53.21 02:06:01 PM 0 53.55 0.00 5.68 0.78 2.63 37.36 02:06:01 PM 1 24.20 0.00 3.06 1.37 2.40 68.97 02:07:01 PM all 36.21 0.00 4.00 3.56 2.88 53.36 02:07:01 PM 0 47.78 0.00 4.65 3.33 2.77 41.46 02:07:01 PM 1 24.73 0.00 3.34 3.78 2.98 65.17 02:08:01 PM all 36.04 0.00 2.83 0.85 2.54 57.75 02:08:01 PM 0 39.04 0.00 2.38 0.99 2.88 54.72 02:08:01 PM 1 33.02 0.00 3.27 0.71 2.20 60.80 02:09:01 PM all 39.19 0.00 2.31 0.65 2.76 55.09 02:09:01 PM 0 45.60 0.00 2.22 0.53 2.96 48.70 02:09:01 PM 1 32.77 0.00 2.40 0.77 2.57 61.48 02:10:01 PM all 32.90 0.00 2.93 0.40 2.73 61.04 02:10:01 PM 0 35.50 0.00 3.35 0.46 2.61 58.07 02:10:01 PM 1 30.29 0.00 2.51 0.34 2.84 64.01 02:11:02 PM all 38.58 0.00 2.95 0.73 3.08 54.66 02:11:02 PM 0 32.92 0.00 2.55 0.94 2.99 60.61 02:11:02 PM 1 44.25 0.00 3.36 0.53 3.16 48.70 02:12:01 PM all 40.30 0.00 2.92 0.40 2.91 53.47 02:12:01 PM 0 49.43 0.00 3.44 0.54 2.70 43.89 02:12:01 PM 1 31.25 0.00 2.40 0.27 3.12 62.97 Average: all 38.31 0.01 4.16 2.33 2.75 52.44 Average: 0 44.01 0.01 4.34 2.24 2.76 46.64 Average: 1 32.63 0.01 3.98 2.42 2.73 58.24