---> uname -a: Linux prd-centos8-builder-2c-4g-3315.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 487 1159 17 2018 2904 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:78:d9:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe78:d9e8/64 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) 06/20/2025 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 61.13 0.32 60.81 9.89 5894.66 05:07:01 PM 69.11 0.50 68.61 53.85 8269.43 05:08:01 PM 31.31 0.05 31.26 1.33 3089.55 05:09:01 PM 18.24 0.27 17.98 41.85 479.64 05:10:01 PM 11.91 0.00 11.91 0.00 339.13 05:11:01 PM 20.97 0.38 20.59 18.26 810.26 05:12:01 PM 21.32 0.38 20.94 38.65 850.36 Average: 33.36 0.27 33.09 23.44 2811.51 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1339472 2986404 2414212 64.32 2104 1815540 637232 13.27 144680 1981608 133780 05:07:01 PM 1232564 2978076 2521120 67.16 2104 1907616 618724 12.88 146756 2059380 34716 05:08:01 PM 1079476 2898448 2674208 71.24 2104 1980632 700928 14.60 174860 2182288 47080 05:09:01 PM 1106228 2919836 2647456 70.53 2104 1975392 673916 14.03 206704 2124876 40572 05:10:01 PM 1207256 2989240 2546428 67.84 2104 1943728 612328 12.75 204452 2025732 8840 05:11:01 PM 1159428 2941788 2594256 69.11 2104 1944024 657360 13.69 388504 1889492 8672 05:12:01 PM 1157108 2943464 2596576 69.17 2104 1947684 654932 13.64 388324 1892680 21356 Average: 1183076 2951037 2570608 68.48 2104 1930659 650774 13.55 236326 2022294 42145 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 62.84 51.41 830.31 5.73 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 22.46 20.19 201.32 5.31 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 41.76 35.46 549.03 6.29 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.81 14.11 12.82 5.82 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.48 11.28 8.80 3.65 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.53 15.68 21.22 7.09 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.44 12.88 9.07 11.80 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 25.24 22.93 231.78 6.53 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) 06/20/2025 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 36.49 0.00 4.01 2.54 2.83 54.14 05:06:01 PM 0 25.54 0.00 2.82 2.28 2.50 66.86 05:06:01 PM 1 47.45 0.00 5.19 2.79 3.16 41.40 05:07:01 PM all 36.55 0.00 4.34 3.47 3.15 52.49 05:07:01 PM 0 15.77 0.00 3.31 4.21 2.78 73.92 05:07:01 PM 1 57.40 0.00 5.37 2.73 3.52 30.98 05:08:01 PM all 33.73 0.00 2.42 1.00 2.69 60.16 05:08:01 PM 0 28.54 0.00 2.26 1.47 2.69 65.05 05:08:01 PM 1 38.95 0.00 2.58 0.53 2.70 55.24 05:09:01 PM all 36.81 0.00 2.47 0.47 2.79 57.46 05:09:01 PM 0 15.05 0.00 1.91 0.18 2.09 80.76 05:09:01 PM 1 58.61 0.00 3.02 0.76 3.48 34.12 05:10:01 PM all 32.27 0.00 2.52 0.36 2.33 62.52 05:10:01 PM 0 33.91 0.00 2.32 0.31 2.25 61.21 05:10:01 PM 1 30.64 0.00 2.73 0.40 2.41 63.83 05:11:01 PM all 37.19 0.00 3.02 0.91 2.58 56.30 05:11:01 PM 0 31.10 0.00 2.90 0.60 2.12 63.29 05:11:01 PM 1 43.27 0.00 3.14 1.22 3.04 49.33 05:12:01 PM all 40.02 0.00 3.30 0.59 2.62 53.46 05:12:01 PM 0 36.80 0.00 3.13 0.56 2.28 57.23 05:12:01 PM 1 43.23 0.00 3.48 0.63 2.95 49.71 Average: all 36.15 0.00 3.15 1.33 2.71 56.65 Average: 0 26.66 0.00 2.66 1.37 2.39 66.91 Average: 1 45.65 0.00 3.64 1.29 3.04 46.39