---> uname -a: Linux prd-centos8-builder-2c-4g-3013.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 521 1107 17 2036 2868 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:e8:e2:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fee8:e27d/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) 09/06/2025 _x86_64_ (2 CPU) 14:03:50 LINUX RESTART (2 CPU) 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:02 PM 243.57 176.93 66.64 15101.14 38302.10 02:06:01 PM 59.89 0.32 59.57 9.90 6018.29 02:07:01 PM 66.67 0.47 66.20 53.31 8834.88 02:08:01 PM 30.85 0.08 30.76 1.87 2936.83 02:09:01 PM 15.84 0.27 15.58 41.85 441.18 02:10:01 PM 15.11 0.00 15.11 0.00 407.41 02:11:01 PM 14.54 0.33 14.20 12.92 578.17 02:12:01 PM 18.07 0.42 17.65 43.84 495.32 Average: 57.67 22.07 35.60 1884.33 7188.69 02:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:02 PM 1583800 3038224 2169876 57.81 2104 1634388 627188 13.06 136036 1788140 63620 02:06:01 PM 1339492 2996100 2414184 64.32 2104 1825312 638492 13.30 145524 1979708 138924 02:07:01 PM 1218340 2978248 2535336 67.54 2104 1921312 629328 13.10 147528 2068780 25880 02:08:01 PM 1056328 2887360 2697348 71.86 2104 1992108 715040 14.89 174380 2202932 42736 02:09:01 PM 1138460 2936512 2615216 69.67 2104 1959048 662712 13.80 206500 2088280 8428 02:10:01 PM 1181172 2979896 2572504 68.53 2104 1959548 618680 12.88 207160 2044796 8840 02:11:01 PM 1202772 3001864 2550904 67.96 2104 1959896 591340 12.31 208036 2021140 8868 02:12:01 PM 1125452 2927284 2628224 70.02 2104 1962528 663700 13.82 392608 1914640 10804 Average: 1230727 2968186 2522949 67.21 2104 1901768 643310 13.40 202222 2013552 38512 02:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:02 PM eth0 175.91 98.61 800.20 55.19 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 69.38 56.62 879.58 6.24 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 17.86 16.87 154.88 4.63 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 37.16 30.23 583.51 6.40 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.91 13.21 12.29 5.00 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 8.44 10.69 7.05 4.56 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 17.33 15.73 17.03 5.94 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 11.09 11.68 9.06 5.91 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 43.30 31.51 305.68 11.65 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) 09/06/2025 _x86_64_ (2 CPU) 14:03:50 LINUX RESTART (2 CPU) 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:02 PM all 41.93 0.08 12.89 13.18 4.02 27.91 02:05:02 PM 0 43.84 0.07 11.92 11.48 4.09 28.61 02:05:02 PM 1 40.01 0.08 13.86 14.89 3.95 27.20 02:06:01 PM all 38.41 0.00 4.33 1.22 2.21 53.83 02:06:01 PM 0 41.61 0.00 4.14 1.84 2.00 50.40 02:06:01 PM 1 35.20 0.00 4.53 0.61 2.42 57.24 02:07:01 PM all 34.81 0.00 4.44 2.52 1.92 56.31 02:07:01 PM 0 54.25 0.00 5.97 2.66 2.24 34.88 02:07:01 PM 1 15.39 0.00 2.92 2.39 1.59 77.70 02:08:01 PM all 38.15 0.00 2.82 1.12 2.32 55.60 02:08:01 PM 0 49.51 0.00 2.84 0.96 2.19 44.50 02:08:01 PM 1 26.83 0.00 2.79 1.27 2.45 66.66 02:09:01 PM all 37.48 0.00 3.17 0.33 2.13 56.89 02:09:01 PM 0 52.83 0.00 3.47 0.50 2.55 40.66 02:09:01 PM 1 22.10 0.00 2.87 0.17 1.71 73.15 02:10:01 PM all 38.91 0.00 2.57 0.37 2.26 55.90 02:10:01 PM 0 47.09 0.00 2.95 0.45 2.21 47.29 02:10:01 PM 1 30.78 0.00 2.20 0.28 2.30 64.45 02:11:01 PM all 34.45 0.00 2.86 0.46 1.99 60.24 02:11:01 PM 0 49.03 0.00 3.36 0.53 2.13 44.94 02:11:01 PM 1 19.94 0.00 2.37 0.38 1.85 75.46 02:12:01 PM all 40.52 0.00 3.49 0.49 2.56 52.94 02:12:01 PM 0 45.38 0.00 4.43 0.35 2.55 47.29 02:12:01 PM 1 35.68 0.00 2.56 0.63 2.56 58.57 Average: all 38.07 0.01 4.55 2.44 2.42 52.50 Average: 0 47.96 0.01 4.87 2.33 2.49 42.33 Average: 1 28.21 0.01 4.24 2.55 2.35 62.64