---> uname -a: Linux prd-centos8-builder-2c-4g-3080.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 477 1151 17 2036 2912 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:e0:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe03:e0de/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) 09/07/2025 _x86_64_ (2 CPU) 08:03:50 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:03 AM 254.89 188.76 66.13 15290.42 37718.59 08:06:01 AM 59.14 0.33 58.81 10.06 5924.52 08:07:01 AM 67.66 0.47 67.19 53.32 8432.71 08:08:01 AM 33.37 0.08 33.29 1.87 3513.01 08:09:01 AM 18.39 0.27 18.12 41.85 478.08 08:10:01 AM 12.43 0.00 12.43 0.00 348.74 08:11:01 AM 20.58 0.37 20.21 18.13 782.31 08:12:01 AM 18.14 0.38 17.76 38.65 530.50 Average: 60.58 23.93 36.65 1939.98 7221.62 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:03 AM 1607464 3064568 2146220 57.18 2104 1636844 602124 12.54 136168 1763684 64848 08:06:01 AM 1369008 3016728 2384676 63.53 2104 1816104 622724 12.97 144104 1951728 134160 08:07:01 AM 1256588 3016668 2497096 66.52 2104 1921264 602796 12.55 147508 2031772 42408 08:08:01 AM 1074060 2905416 2679624 71.39 2104 1992100 707268 14.73 174744 2184172 42784 08:09:01 AM 1109424 2940824 2644260 70.44 2104 1992176 671624 13.99 209196 2115988 41556 08:10:01 AM 1197888 2996716 2555796 68.09 2104 1959536 618044 12.87 207256 2027936 8840 08:11:01 AM 1167556 2965556 2586128 68.90 2104 1958648 647848 13.49 391396 1875612 7496 08:12:01 AM 1186544 2988408 2567140 68.39 2104 1962232 622484 12.96 391188 1856960 20092 Average: 1246066 2986860 2507618 66.80 2104 1904863 636864 13.26 225195 1975982 45273 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:03 AM eth0 213.13 124.65 870.47 56.31 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 62.52 50.85 798.11 5.68 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 24.68 21.40 227.44 5.04 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 42.14 33.92 586.58 6.87 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 12.16 14.26 12.96 5.89 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 10.44 11.44 8.50 3.86 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 16.71 15.63 16.42 7.06 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 10.88 11.41 8.79 5.60 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 49.03 35.38 314.15 12.07 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) 09/07/2025 _x86_64_ (2 CPU) 08:03:50 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:03 AM all 40.47 0.10 13.85 11.89 6.51 27.19 08:05:03 AM 0 46.30 0.08 15.27 14.08 6.46 17.81 08:05:03 AM 1 34.65 0.12 12.42 9.69 6.56 36.57 08:06:01 AM all 36.78 0.00 4.36 1.55 3.60 53.72 08:06:01 AM 0 41.48 0.00 4.77 1.09 3.80 48.85 08:06:01 AM 1 32.07 0.00 3.95 2.01 3.39 58.58 08:07:01 AM all 35.43 0.00 4.47 2.31 3.48 54.31 08:07:01 AM 0 42.31 0.00 5.07 2.37 3.75 46.50 08:07:01 AM 1 28.54 0.00 3.87 2.26 3.20 62.13 08:08:01 AM all 36.75 0.00 2.50 0.95 3.70 56.10 08:08:01 AM 0 46.82 0.00 2.80 1.33 4.01 45.03 08:08:01 AM 1 26.70 0.00 2.20 0.57 3.38 67.14 08:09:01 AM all 35.62 0.00 2.78 0.73 3.72 57.16 08:09:01 AM 0 35.17 0.00 3.03 0.66 3.62 57.52 08:09:01 AM 1 36.08 0.00 2.52 0.79 3.81 56.80 08:10:01 AM all 35.18 0.00 2.54 0.29 2.95 59.04 08:10:01 AM 0 42.93 0.00 3.14 0.45 3.39 50.09 08:10:01 AM 1 27.40 0.00 1.94 0.13 2.52 68.01 08:11:01 AM all 36.04 0.00 3.22 0.66 3.26 56.82 08:11:01 AM 0 45.56 0.00 3.68 0.68 3.79 46.29 08:11:01 AM 1 26.49 0.00 2.76 0.64 2.73 67.38 08:12:01 AM all 39.82 0.00 3.65 0.47 3.30 52.76 08:12:01 AM 0 40.02 0.00 4.22 0.68 3.28 51.80 08:12:01 AM 1 39.62 0.00 3.08 0.26 3.31 53.72 Average: all 37.01 0.01 4.67 2.36 3.81 52.13 Average: 0 42.58 0.01 5.25 2.68 4.02 45.47 Average: 1 31.44 0.01 4.10 2.05 3.61 58.79