---> uname -a: Linux prd-centos8-builder-2c-4g-4851.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 469 1160 17 2035 2920 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:05:78:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe05:7858/64 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) 07/04/2025 _x86_64_ (2 CPU) 12:03:56 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 51.17 4.85 46.32 595.67 5223.48 12:07:01 PM 73.11 0.03 73.08 0.27 7534.22 12:08:01 PM 35.04 0.52 34.52 54.92 4581.29 12:09:01 PM 23.46 0.27 23.20 41.86 1042.08 12:10:01 PM 20.62 0.00 20.62 0.00 701.20 12:11:01 PM 15.57 0.00 15.57 0.00 610.22 12:12:01 PM 17.81 0.75 17.06 56.78 624.99 Average: 33.82 0.92 32.91 107.06 2902.27 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1277184 2959808 2476492 65.98 2104 1851844 688044 14.33 179428 2010588 161796 12:07:01 PM 1219908 2978808 2533768 67.50 2104 1920756 639772 13.32 145916 2072080 88664 12:08:01 PM 1190164 2986284 2563512 68.29 2104 1957236 629180 13.10 170724 2074712 21956 12:09:01 PM 1198776 3003412 2554900 68.06 2104 1965604 610124 12.70 206452 2027140 10860 12:10:01 PM 1115484 2913552 2638192 70.28 2104 1958996 700552 14.59 205620 2111236 8852 12:11:01 PM 1075564 2913024 2678112 71.35 2104 1998512 699940 14.58 209996 2147308 48336 12:12:01 PM 1224872 3024844 2528804 67.37 2104 1960852 587672 12.24 391280 1818552 8892 Average: 1185993 2968533 2567683 68.40 2104 1944829 650755 13.55 215631 2037374 49908 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 59.78 46.85 783.19 5.07 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 28.22 24.64 268.84 5.35 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 45.55 35.97 572.41 6.35 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.53 13.56 12.62 5.20 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 8.11 11.49 6.76 5.32 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 11.94 12.67 10.30 3.99 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 15.93 13.86 15.82 11.40 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 25.87 22.72 238.54 6.10 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) 07/04/2025 _x86_64_ (2 CPU) 12:03:56 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 35.00 0.00 4.31 1.62 6.45 52.63 12:06:01 PM 0 33.65 0.00 4.49 1.82 6.18 53.85 12:06:01 PM 1 36.35 0.00 4.12 1.41 6.72 51.40 12:07:01 PM all 37.08 0.00 4.36 2.51 4.98 51.07 12:07:01 PM 0 31.05 0.00 4.45 3.01 4.47 57.02 12:07:01 PM 1 43.10 0.00 4.26 2.02 5.49 45.13 12:08:01 PM all 33.75 0.00 3.29 1.28 4.54 57.14 12:08:01 PM 0 26.58 0.00 2.79 1.32 3.97 65.34 12:08:01 PM 1 40.93 0.00 3.79 1.24 5.11 48.94 12:09:01 PM all 35.17 0.00 2.83 0.78 6.11 55.12 12:09:01 PM 0 33.74 0.00 2.83 1.10 5.72 56.61 12:09:01 PM 1 36.59 0.00 2.82 0.46 6.49 53.64 12:10:01 PM all 37.06 0.00 2.48 0.46 6.00 54.00 12:10:01 PM 0 39.89 0.00 2.74 0.46 5.86 51.05 12:10:01 PM 1 34.23 0.00 2.21 0.46 6.15 56.95 12:11:01 PM all 31.57 0.00 2.72 0.45 4.93 60.33 12:11:01 PM 0 35.25 0.00 3.26 0.63 4.99 55.87 12:11:01 PM 1 27.90 0.00 2.18 0.28 4.87 64.77 12:12:01 PM all 36.88 0.00 3.45 0.53 5.67 53.47 12:12:01 PM 0 28.10 0.00 3.01 0.38 5.04 63.47 12:12:01 PM 1 45.71 0.00 3.89 0.68 6.30 43.42 Average: all 35.22 0.00 3.35 1.09 5.53 54.82 Average: 0 32.62 0.00 3.37 1.24 5.18 57.59 Average: 1 37.81 0.00 3.32 0.93 5.88 52.05