---> uname -a: Linux prd-centos8-builder-2c-4g-2559.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 514 1113 17 2038 2875 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:e0:23:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fee0:23a0/64 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) 09/01/2025 _x86_64_ (2 CPU) 07:05:34 LINUX RESTART (2 CPU) 07:06:02 AM tps rtps wtps bread/s bwrtn/s 07:07:01 AM 139.12 62.01 77.11 6712.85 39937.55 07:08:01 AM 70.99 0.08 70.91 1.60 7734.66 07:09:01 AM 49.61 0.47 49.14 53.32 6463.57 07:10:01 AM 23.47 0.28 23.19 40.65 1619.76 07:11:01 AM 18.45 0.07 18.39 3.06 468.20 07:12:01 AM 16.49 0.00 16.49 0.00 652.57 07:13:01 AM 19.18 1.53 17.64 57.45 495.07 07:14:01 AM 17.59 0.20 17.39 23.33 497.63 Average: 44.18 7.97 36.20 849.90 7168.41 07:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 AM 1525896 3021416 2227780 59.35 2104 1674132 628032 13.08 142216 1831672 48908 07:08:01 AM 1280252 2974660 2473424 65.89 2104 1861344 643260 13.39 145252 2030724 75332 07:09:01 AM 1068184 2899540 2685492 71.54 2104 1992744 694256 14.46 151156 2214060 59320 07:10:01 AM 1207648 3004760 2546028 67.83 2104 1958024 591896 12.33 172648 2053196 7360 07:11:01 AM 1191124 2989880 2562552 68.27 2104 1959676 605912 12.62 206636 2036160 8860 07:12:01 AM 1192620 2990884 2561056 68.23 2104 1959180 608232 12.67 207460 2033512 8432 07:13:01 AM 1170732 2970016 2582944 68.81 2104 1959988 614880 12.80 392288 1869356 7520 07:14:01 AM 1139104 2943336 2614572 69.65 2104 1964552 639124 13.31 400156 1892296 21540 Average: 1221945 2974312 2531731 67.45 2104 1916205 628199 13.08 227226 1995122 29659 07:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 201.78 124.83 1121.76 57.56 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 56.36 46.33 691.10 5.90 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 43.48 35.94 595.41 6.65 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 10.54 11.83 11.79 4.10 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 10.94 12.99 8.38 5.88 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 12.31 12.95 10.52 4.16 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 21.94 19.51 21.75 19.40 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 8.06 10.03 6.24 5.01 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 45.37 34.12 306.73 13.49 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) 09/01/2025 _x86_64_ (2 CPU) 07:05:34 LINUX RESTART (2 CPU) 07:06:02 AM CPU %user %nice %system %iowait %steal %idle 07:07:01 AM all 47.66 0.01 9.06 5.89 2.86 34.53 07:07:01 AM 0 60.79 0.00 7.35 3.78 2.64 25.44 07:07:01 AM 1 34.58 0.02 10.75 8.00 3.07 43.58 07:08:01 AM all 37.93 0.00 4.30 2.01 2.65 53.11 07:08:01 AM 0 39.66 0.00 4.95 1.39 2.51 51.49 07:08:01 AM 1 36.19 0.00 3.64 2.63 2.80 54.73 07:09:01 AM all 37.95 0.00 3.77 1.08 2.67 54.53 07:09:01 AM 0 55.16 0.00 4.17 0.88 2.68 37.12 07:09:01 AM 1 20.88 0.00 3.38 1.28 2.66 71.81 07:10:01 AM all 35.24 0.00 3.11 0.64 2.55 58.45 07:10:01 AM 0 45.85 0.00 3.47 0.45 2.51 47.73 07:10:01 AM 1 24.72 0.00 2.75 0.84 2.60 69.09 07:11:01 AM all 38.32 0.00 2.45 0.51 2.42 56.31 07:11:01 AM 0 56.46 0.00 2.84 0.93 2.70 37.07 07:11:01 AM 1 20.28 0.00 2.06 0.10 2.13 75.43 07:12:01 AM all 33.02 0.00 2.83 0.30 2.39 61.47 07:12:01 AM 0 47.49 0.00 3.78 0.27 2.44 46.03 07:12:01 AM 1 18.65 0.00 1.89 0.33 2.34 76.79 07:13:01 AM all 40.85 0.00 3.02 0.44 2.66 53.03 07:13:01 AM 0 66.49 0.00 4.35 0.73 2.67 25.75 07:13:01 AM 1 15.63 0.00 1.71 0.15 2.66 79.86 07:14:01 AM all 40.53 0.00 3.08 0.23 2.74 53.42 07:14:01 AM 0 61.13 0.00 4.00 0.27 2.69 31.92 07:14:01 AM 1 20.16 0.00 2.18 0.20 2.79 74.68 Average: all 38.91 0.00 3.94 1.38 2.62 53.16 Average: 0 54.09 0.00 4.36 1.08 2.60 37.87 Average: 1 23.85 0.00 3.52 1.67 2.63 68.33