---> uname -a: Linux prd-centos8-builder-2c-4g-697.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 1129 17 2037 2890 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:46:1b:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe46:1ba3/64 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) 08/11/2025 _x86_64_ (2 CPU) 07:04:09 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 70.59 9.03 61.56 1344.04 4103.97 07:07:01 AM 70.58 0.00 70.58 0.00 7640.19 07:08:01 AM 43.35 0.50 42.85 53.85 5837.84 07:09:01 AM 23.32 0.25 23.07 40.11 980.08 07:10:01 AM 19.11 1.03 18.07 27.05 569.42 07:11:01 AM 15.41 0.00 15.41 0.00 607.98 07:12:01 AM 18.79 0.55 18.24 33.46 535.42 Average: 37.30 1.62 35.68 214.03 2896.17 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1405780 2968764 2347896 62.55 2104 1739756 695320 14.48 146912 1942468 81764 07:07:01 AM 1196384 2950932 2557292 68.13 2104 1916656 664968 13.85 144456 2097360 114600 07:08:01 AM 1087472 2884740 2666204 71.03 2104 1957916 726664 15.13 147544 2194148 22376 07:09:01 AM 1118636 2948496 2635040 70.20 2104 1990700 660640 13.76 207544 2106644 40512 07:10:01 AM 1167952 2966384 2585724 68.89 2104 1959432 641916 13.37 206764 2057760 8420 07:11:01 AM 1154544 2953052 2599132 69.24 2104 1959432 646856 13.47 207236 2070796 8424 07:12:01 AM 1153168 2951856 2600508 69.28 2104 1959520 649300 13.52 391208 1888368 7380 Average: 1183419 2946318 2570257 68.47 2104 1926202 669381 13.94 207381 2051078 40497 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 122.00 84.60 1042.94 34.38 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 22.59 18.68 258.77 3.06 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 38.34 28.04 567.83 6.02 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.59 13.71 13.18 5.49 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 17.46 17.07 13.51 16.27 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 12.19 13.39 10.45 4.15 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 14.88 15.53 15.56 7.56 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 34.15 27.29 274.56 10.99 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) 08/11/2025 _x86_64_ (2 CPU) 07:04:09 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 35.26 0.00 4.07 3.26 8.02 49.39 07:06:01 AM 0 33.58 0.00 4.37 4.75 7.91 49.39 07:06:01 AM 1 36.94 0.00 3.78 1.77 8.13 49.39 07:07:01 AM all 34.07 0.00 4.34 2.86 6.45 52.28 07:07:01 AM 0 17.36 0.00 2.91 2.52 6.85 70.36 07:07:01 AM 1 51.22 0.00 5.80 3.20 6.04 33.73 07:08:01 AM all 34.56 0.00 3.40 1.60 6.05 54.40 07:08:01 AM 0 35.44 0.00 3.64 1.67 6.10 53.15 07:08:01 AM 1 33.67 0.00 3.15 1.53 5.99 55.66 07:09:01 AM all 32.97 0.00 2.57 0.98 5.43 58.05 07:09:01 AM 0 23.77 0.00 2.20 1.09 5.58 67.37 07:09:01 AM 1 42.25 0.00 2.94 0.87 5.28 48.65 07:10:01 AM all 36.35 0.00 2.58 0.78 5.57 54.72 07:10:01 AM 0 51.54 0.00 3.54 0.38 4.71 39.83 07:10:01 AM 1 21.58 0.00 1.65 1.17 6.40 69.20 07:11:01 AM all 30.92 0.00 2.43 0.40 4.90 61.34 07:11:01 AM 0 37.57 0.00 2.82 0.42 4.95 54.24 07:11:01 AM 1 24.32 0.00 2.05 0.39 4.86 68.39 07:12:01 AM all 37.85 0.00 2.74 0.82 4.44 54.14 07:12:01 AM 0 34.73 0.00 2.61 0.50 4.38 57.77 07:12:01 AM 1 40.99 0.00 2.87 1.14 4.50 50.50 Average: all 34.57 0.00 3.17 1.54 5.85 54.89 Average: 0 33.33 0.00 3.16 1.63 5.79 56.08 Average: 1 35.80 0.00 3.17 1.44 5.90 53.69