---> uname -a: Linux prd-centos8-builder-2c-4g-5793.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 498 1126 17 2040 2892 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:a0:7d:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fea0:7d7c/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) 10/07/2025 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 58.90 0.33 58.56 9.86 5859.93 01:07:01 AM 71.31 0.47 70.84 53.32 9272.51 01:08:01 AM 27.53 0.08 27.45 1.87 2769.69 01:09:01 AM 18.68 0.27 18.41 41.85 485.30 01:10:01 AM 12.76 0.00 12.76 0.00 344.42 01:11:01 AM 21.83 0.37 21.46 18.13 810.70 01:12:01 AM 18.92 0.38 18.54 38.65 549.49 Average: 32.85 0.27 32.57 23.38 2870.24 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1367616 3018668 2386060 63.57 2104 1818940 606868 12.64 144680 1952516 133636 01:07:01 AM 1216384 2981020 2537292 67.59 2104 1926068 611504 12.73 148388 2069816 23044 01:08:01 AM 1035792 2880572 2717884 72.41 2104 2005668 712696 14.84 176312 2220960 51496 01:09:01 AM 1078636 2915844 2675040 71.26 2104 1998132 669656 13.94 209768 2145948 42732 01:10:01 AM 1174900 2978324 2578776 68.70 2104 1964308 612664 12.76 207772 2050740 8840 01:11:01 AM 1124544 2928292 2629132 70.04 2104 1964604 666352 13.88 391848 1917360 8672 01:12:01 AM 1119804 2927788 2633872 70.17 2104 1968304 665084 13.85 391680 1922468 21392 Average: 1159668 2947215 2594008 69.11 2104 1949432 649261 13.52 238635 2039973 41402 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 69.66 59.71 878.69 6.33 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 20.86 19.56 182.60 5.24 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 42.04 33.01 585.23 6.48 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.46 15.00 13.31 6.11 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 11.15 11.95 9.20 3.95 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.98 16.71 16.13 7.30 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.28 12.16 9.08 5.90 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 26.49 24.01 242.02 5.90 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) 10/07/2025 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.87 0.00 4.29 1.85 2.10 52.89 01:06:01 AM 0 57.57 0.00 5.76 1.36 2.36 32.95 01:06:01 AM 1 20.24 0.00 2.83 2.33 1.84 72.75 01:07:01 AM all 37.99 0.00 4.38 2.31 2.32 52.99 01:07:01 AM 0 45.32 0.00 5.23 1.13 2.17 46.15 01:07:01 AM 1 30.69 0.00 3.55 3.48 2.48 59.80 01:08:01 AM all 38.52 0.00 2.54 0.50 2.22 56.22 01:08:01 AM 0 48.24 0.00 2.48 0.61 2.41 46.25 01:08:01 AM 1 28.80 0.00 2.60 0.38 2.03 66.19 01:09:01 AM all 36.16 0.00 2.50 0.53 2.83 57.98 01:09:01 AM 0 37.28 0.00 2.84 0.62 2.91 56.34 01:09:01 AM 1 35.04 0.00 2.16 0.43 2.75 59.62 01:10:01 AM all 34.61 0.00 2.47 0.35 2.53 60.04 01:10:01 AM 0 50.28 0.00 3.45 0.15 2.28 43.84 01:10:01 AM 1 19.09 0.00 1.50 0.54 2.78 76.08 01:11:01 AM all 36.38 0.00 2.71 0.99 2.70 57.23 01:11:01 AM 0 30.79 0.00 2.84 0.97 2.82 62.59 01:11:01 AM 1 42.01 0.00 2.57 1.01 2.57 51.84 01:12:01 AM all 39.83 0.00 3.23 0.55 2.95 53.45 01:12:01 AM 0 56.46 0.00 3.64 0.33 2.50 37.07 01:12:01 AM 1 23.47 0.00 2.82 0.77 3.39 69.56 Average: all 37.48 0.00 3.16 1.01 2.52 55.83 Average: 0 46.53 0.00 3.74 0.74 2.49 46.49 Average: 1 28.46 0.00 2.57 1.27 2.55 65.14