---> uname -a: Linux prd-centos8-builder-2c-4g-3252.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 485 1161 17 2018 2905 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:5f:c5:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe5f:c5f9/64 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) 06/19/2025 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:02 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 60.76 0.32 60.44 9.89 5747.31 10:07:01 PM 70.32 0.50 69.82 53.86 9370.17 10:08:01 PM 24.01 0.25 23.76 40.12 1489.65 10:09:01 PM 17.91 0.07 17.84 3.07 473.18 10:10:01 PM 17.56 0.00 17.56 0.00 663.26 10:11:01 PM 16.82 0.78 16.04 57.86 484.03 Average: 34.54 0.32 34.22 27.43 3037.18 10:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1338132 3013872 2415544 64.35 2104 1843820 633140 13.18 144856 1982140 152460 10:07:01 PM 1123492 2935244 2630184 70.07 2104 1974336 684988 14.26 150488 2166072 57172 10:08:01 PM 1197928 2978836 2555748 68.09 2104 1942864 641156 13.35 173104 2067844 8424 10:09:01 PM 1186392 2967400 2567284 68.39 2104 1942956 653776 13.61 204544 2047780 8424 10:10:01 PM 1118420 2931472 2635256 70.20 2104 1975124 691424 14.40 207772 2112004 40576 10:11:01 PM 1220064 3004716 2533612 67.50 2104 1946528 619636 12.90 390336 1827016 10100 Average: 1197405 2971923 2556271 68.10 2104 1937605 654020 13.62 211850 2033809 46193 10:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 67.59 56.30 827.87 6.44 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 45.83 38.43 588.45 7.29 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 10.40 12.18 12.09 4.66 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 10.73 13.36 8.33 6.04 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 13.05 14.21 11.26 4.85 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 15.80 13.96 16.99 7.80 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 27.15 24.68 243.15 6.17 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) 06/19/2025 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:02 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 39.11 0.00 4.39 1.13 1.66 53.71 10:06:01 PM 0 52.93 0.00 5.24 1.27 1.83 38.73 10:06:01 PM 1 25.33 0.00 3.53 1.00 1.50 68.65 10:07:01 PM all 37.92 0.00 4.01 2.87 1.60 53.59 10:07:01 PM 0 36.45 0.00 3.75 2.54 1.56 55.71 10:07:01 PM 1 39.41 0.00 4.28 3.20 1.65 51.46 10:08:01 PM all 36.98 0.00 2.85 0.49 1.45 58.24 10:08:01 PM 0 47.87 0.00 2.92 0.27 1.68 47.27 10:08:01 PM 1 26.08 0.00 2.78 0.71 1.21 69.21 10:09:01 PM all 39.56 0.00 2.56 0.27 1.43 56.18 10:09:01 PM 0 70.87 0.00 3.87 0.27 1.93 23.07 10:09:01 PM 1 8.35 0.00 1.26 0.28 0.93 89.17 10:10:01 PM all 34.70 0.00 2.54 0.49 1.31 60.96 10:10:01 PM 0 50.52 0.00 3.16 0.60 1.61 44.12 10:10:01 PM 1 18.87 0.00 1.93 0.38 1.00 77.82 10:11:01 PM all 41.22 0.00 3.22 0.31 1.64 53.62 10:11:01 PM 0 58.99 0.00 4.04 0.49 1.81 34.67 10:11:01 PM 1 23.47 0.00 2.40 0.13 1.47 72.53 Average: all 38.24 0.00 3.26 0.93 1.51 56.06 Average: 0 52.90 0.00 3.82 0.91 1.74 40.63 Average: 1 23.57 0.00 2.69 0.95 1.29 71.49