---> uname -a: Linux prd-centos8-builder-2c-4g-10808.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 493 1128 17 2043 2896 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:b6:32:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:feb6:329e/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) 12/02/2025 _x86_64_ (2 CPU) 22:03:51 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 256.47 184.57 71.90 15087.06 37990.62 10:06:01 PM 56.55 0.32 56.23 9.73 5379.26 10:07:01 PM 67.56 0.47 67.09 53.32 9120.81 10:08:01 PM 28.01 0.08 27.92 1.87 2762.23 10:09:01 PM 19.04 0.27 18.78 41.85 491.60 10:10:01 PM 15.63 0.00 15.63 0.00 669.90 10:11:01 PM 24.34 0.57 23.77 27.19 954.24 10:12:01 PM 19.09 0.38 18.71 38.65 555.31 Average: 60.84 23.33 37.50 1907.61 7240.73 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 1568128 3047888 2185548 58.22 2104 1659080 640408 13.34 137736 1800092 80424 10:06:01 PM 1352092 3035472 2401584 63.98 2104 1850808 611396 12.73 144228 1965156 162412 10:07:01 PM 1195468 2962528 2558208 68.15 2104 1928248 656060 13.66 147588 2090168 23268 10:08:01 PM 1183200 2987356 2570476 68.48 2104 1964984 636772 13.26 171420 2077424 8840 10:09:01 PM 1085852 2891268 2667824 71.07 2104 1966240 729808 15.20 206212 2139560 8844 10:10:01 PM 1183752 2989184 2569924 68.46 2104 1966244 630784 13.14 206984 2041576 3892 10:11:01 PM 1098216 2911060 2655460 70.74 2104 1973556 706492 14.71 392092 1941596 15428 10:12:01 PM 1113624 2923780 2640052 70.33 2104 1970512 684872 14.26 390812 1928528 21376 Average: 1222542 2968567 2531134 67.43 2104 1909959 662074 13.79 224634 1998012 40560 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 203.41 112.71 977.93 54.94 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 75.19 62.25 763.45 6.45 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 19.43 19.56 154.04 5.62 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 44.19 37.60 585.54 6.20 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.40 13.30 9.78 5.93 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 12.28 12.88 10.25 3.95 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 13.93 12.96 14.87 6.98 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.91 12.19 9.20 5.95 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 48.97 35.43 315.63 12.00 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) 12/02/2025 _x86_64_ (2 CPU) 22:03:51 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.81 0.07 13.57 13.26 1.92 28.37 10:05:01 PM 0 37.58 0.03 12.12 15.20 1.88 33.19 10:05:01 PM 1 48.04 0.10 15.03 11.33 1.95 23.55 10:06:01 PM all 36.96 0.00 4.15 1.14 1.42 56.33 10:06:01 PM 0 20.61 0.00 2.64 1.28 1.28 74.19 10:06:01 PM 1 53.37 0.00 5.66 1.00 1.57 38.40 10:07:01 PM all 36.98 0.00 4.29 2.01 1.30 55.42 10:07:01 PM 0 29.86 0.00 4.07 2.59 1.15 62.33 10:07:01 PM 1 44.08 0.00 4.50 1.43 1.45 48.53 10:08:01 PM all 36.65 0.00 2.63 0.59 1.23 58.89 10:08:01 PM 0 30.93 0.00 2.37 0.87 1.30 64.54 10:08:01 PM 1 42.39 0.00 2.90 0.32 1.17 53.23 10:09:01 PM all 39.58 0.00 2.92 0.39 1.81 55.29 10:09:01 PM 0 11.82 0.00 2.17 0.12 1.74 84.16 10:09:01 PM 1 67.63 0.00 3.69 0.67 1.89 26.12 10:10:01 PM all 33.59 0.00 2.69 0.34 1.17 62.21 10:10:01 PM 0 21.26 0.00 2.30 0.13 0.95 75.35 10:10:01 PM 1 45.91 0.00 3.08 0.55 1.38 49.08 10:11:01 PM all 39.19 0.00 3.16 0.61 1.38 55.66 10:11:01 PM 0 17.99 0.00 2.51 0.57 1.31 77.62 10:11:01 PM 1 60.48 0.00 3.81 0.65 1.45 33.61 10:12:01 PM all 40.75 0.00 3.37 0.36 1.65 53.86 10:12:01 PM 0 27.47 0.00 3.85 0.56 1.72 66.39 10:12:01 PM 1 54.10 0.00 2.90 0.15 1.58 41.27 Average: all 38.31 0.01 4.59 2.32 1.49 53.28 Average: 0 24.66 0.00 3.99 2.65 1.42 67.28 Average: 1 52.00 0.01 5.19 2.00 1.55 39.24