---> uname -a: Linux prd-centos8-builder-2c-4g-3450.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 472 1174 17 2018 2918 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:cf:b6:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fecf:b6b6/64 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) 06/21/2025 _x86_64_ (2 CPU) 22:03:53 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 54.30 0.33 53.97 9.86 5410.96 10:07:01 PM 68.31 0.47 67.84 53.32 8488.02 10:08:01 PM 27.46 0.28 27.17 40.65 2564.63 10:09:01 PM 17.14 0.07 17.08 3.07 445.58 10:10:01 PM 16.58 0.00 16.58 0.00 681.47 10:11:01 PM 19.30 0.57 18.74 33.58 592.80 Average: 33.85 0.29 33.56 23.41 3030.44 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1364372 3032544 2389304 63.65 2104 1836568 611388 12.73 148452 1953080 152000 10:07:01 PM 1223772 2973880 2529904 67.40 2104 1912820 644036 13.41 147660 2068048 26984 10:08:01 PM 1234572 3017188 2519104 67.11 2104 1944560 599944 12.49 173236 2031468 10068 10:09:01 PM 1220496 3007912 2533180 67.49 2104 1949448 608112 12.66 205900 2012024 14868 10:10:01 PM 1209188 2990172 2544488 67.79 2104 1942940 624872 13.01 205404 2024396 8424 10:11:01 PM 1184348 2966532 2569328 68.45 2104 1944212 649364 13.52 389336 1865756 8544 Average: 1239458 2998038 2514218 66.98 2104 1921758 622953 12.97 211665 1992462 36815 10:05:01 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 67.28 56.00 861.96 6.10 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 22.39 20.59 192.50 5.69 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 46.87 38.55 521.89 9.73 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 10.33 12.88 8.05 5.70 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 12.83 13.91 10.97 4.58 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 15.77 15.91 15.79 7.79 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 29.24 26.31 268.51 6.60 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) 06/21/2025 _x86_64_ (2 CPU) 22:03:53 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 37.81 0.00 4.31 2.02 2.81 53.05 10:06:01 PM 0 42.63 0.00 4.45 2.56 3.02 47.34 10:06:01 PM 1 32.99 0.00 4.17 1.49 2.60 58.76 10:07:01 PM all 36.67 0.00 3.86 2.15 3.54 53.77 10:07:01 PM 0 49.08 0.00 4.12 1.86 3.87 41.07 10:07:01 PM 1 24.25 0.00 3.61 2.44 3.22 66.48 10:08:01 PM all 35.73 0.00 2.96 0.74 2.86 57.71 10:08:01 PM 0 46.34 0.00 3.06 1.07 3.55 45.98 10:08:01 PM 1 25.04 0.00 2.86 0.41 2.17 69.52 10:09:01 PM all 38.62 0.00 2.62 0.45 2.97 55.34 10:09:01 PM 0 41.98 0.00 2.42 0.53 3.17 51.90 10:09:01 PM 1 35.25 0.00 2.82 0.36 2.78 58.79 10:10:01 PM all 33.56 0.00 2.53 0.40 2.86 60.65 10:10:01 PM 0 49.76 0.00 3.00 0.35 3.21 43.68 10:10:01 PM 1 17.47 0.00 2.06 0.46 2.50 77.51 10:11:01 PM all 39.13 0.00 2.75 0.53 2.76 54.83 10:11:01 PM 0 61.61 0.00 3.54 0.66 3.38 30.80 10:11:01 PM 1 16.71 0.00 1.95 0.40 2.15 78.79 Average: all 36.92 0.00 3.17 1.05 2.97 55.89 Average: 0 48.56 0.00 3.43 1.17 3.37 43.47 Average: 1 25.28 0.00 2.91 0.93 2.57 68.32