---> uname -a: Linux prd-centos8-builder-2c-4g-2727.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 494 1135 17 2036 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:bc:63:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:febc:63fd/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) 09/03/2025 _x86_64_ (2 CPU) 10:04:01 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 57.86 6.28 51.58 907.96 4855.40 10:07:01 AM 71.89 0.07 71.83 0.80 7683.17 10:08:01 AM 30.66 0.48 30.18 54.39 4526.10 10:09:01 AM 23.38 0.20 23.18 38.79 973.06 10:10:01 AM 16.96 0.07 16.89 3.07 449.84 10:11:01 AM 12.49 0.00 12.49 0.00 499.63 10:12:01 AM 17.47 0.55 16.92 33.45 503.56 Average: 32.96 1.09 31.87 148.34 2784.19 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1348056 2952584 2405620 64.09 2104 1779224 699760 14.57 157380 1983656 98664 10:07:01 AM 1234396 2987404 2519280 67.12 2104 1914688 617388 12.86 145760 2056536 81916 10:08:01 AM 1199020 2996748 2554656 68.06 2104 1958308 607996 12.66 169316 2064216 22384 10:09:01 AM 1079992 2912616 2673684 71.23 2104 1993288 687940 14.33 209056 2143708 42736 10:10:01 AM 1123664 2945368 2630012 70.06 2104 1982668 664396 13.84 209216 2099428 32020 10:11:01 AM 1104876 2936144 2648800 70.57 2104 1992208 670056 13.95 210700 2117816 41564 10:12:01 AM 1133428 2932904 2620248 69.80 2104 1960328 671164 13.98 391892 1908232 8544 Average: 1174776 2951967 2578900 68.70 2104 1940102 659814 13.74 213331 2053370 46833 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 60.60 45.77 791.14 7.18 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.48 20.11 262.44 4.28 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 36.38 25.48 584.03 5.31 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 10.20 14.08 11.77 5.49 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 9.80 12.28 7.65 5.28 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 12.31 13.23 10.65 4.30 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 14.01 12.96 14.81 6.83 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 23.82 20.56 240.33 5.52 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) 09/03/2025 _x86_64_ (2 CPU) 10:04:01 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 31.38 0.00 3.66 2.42 3.81 58.73 10:06:01 AM 0 24.08 0.00 2.76 2.19 3.22 67.74 10:06:01 AM 1 38.66 0.00 4.55 2.66 4.40 49.72 10:07:01 AM all 35.70 0.00 4.86 2.77 4.67 51.99 10:07:01 AM 0 33.10 0.00 4.89 2.38 4.44 55.18 10:07:01 AM 1 38.29 0.00 4.83 3.17 4.91 48.80 10:08:01 AM all 32.43 0.00 3.24 0.93 3.93 59.47 10:08:01 AM 0 21.39 0.00 2.75 0.84 3.47 71.55 10:08:01 AM 1 43.45 0.00 3.73 1.01 4.39 47.41 10:09:01 AM all 35.67 0.00 2.23 1.08 4.21 56.81 10:09:01 AM 0 14.22 0.00 1.51 0.65 3.89 79.73 10:09:01 AM 1 57.24 0.00 2.95 1.51 4.54 33.78 10:10:01 AM all 36.63 0.00 2.73 0.64 4.27 55.74 10:10:01 AM 0 32.19 0.00 2.61 0.64 4.29 60.28 10:10:01 AM 1 41.08 0.00 2.84 0.64 4.25 51.19 10:11:01 AM all 32.99 0.00 2.64 0.37 3.68 60.33 10:11:01 AM 0 39.37 0.00 2.85 0.36 3.63 53.78 10:11:01 AM 1 26.63 0.00 2.43 0.37 3.72 66.85 10:12:01 AM all 38.60 0.00 2.83 0.89 3.45 54.23 10:12:01 AM 0 22.26 0.00 2.13 0.79 3.07 71.75 10:12:01 AM 1 54.96 0.00 3.53 0.99 3.83 36.69 Average: all 34.77 0.00 3.17 1.30 4.00 56.76 Average: 0 26.66 0.00 2.79 1.12 3.72 65.71 Average: 1 42.89 0.00 3.55 1.48 4.29 47.80