---> uname -a: Linux prd-centos8-builder-2c-4g-1890.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 509 1118 17 2037 2879 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:d5:f5:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fed5:f58a/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) 08/01/2025 _x86_64_ (2 CPU) 22:05:35 LINUX RESTART (2 CPU) 10:06:03 PM tps rtps wtps bread/s bwrtn/s 10:07:01 PM 143.32 64.78 78.55 6600.31 40363.05 10:08:01 PM 64.46 0.13 64.33 5.60 5245.00 10:09:01 PM 61.18 0.47 60.71 53.32 9281.82 10:10:01 PM 27.15 1.25 25.90 64.63 1646.39 10:11:01 PM 20.13 0.07 20.07 3.06 635.32 10:12:01 PM 14.61 0.00 14.61 0.00 614.20 10:13:01 PM 22.16 0.55 21.61 33.46 823.83 10:14:01 PM 19.11 0.20 18.91 23.33 542.40 Average: 46.11 8.20 37.92 823.97 7256.40 10:06:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 PM 1548032 3031292 2205640 58.76 2104 1662128 626824 13.05 137852 1818308 47024 10:08:01 PM 1308388 3001400 2445284 65.14 2104 1859996 627144 13.06 144992 2007236 155896 10:09:01 PM 1100436 2928932 2653236 70.68 2104 1989836 669268 13.94 150624 2182252 57096 10:10:01 PM 1216780 3014024 2536892 67.58 2104 1958128 579532 12.07 174356 2041168 7372 10:11:01 PM 1168164 2967084 2585508 68.88 2104 1959780 621852 12.95 206652 2057748 8844 10:12:01 PM 1176268 2976360 2577404 68.66 2104 1960988 617488 12.86 207356 2048404 1232 10:13:01 PM 1164284 2970324 2589388 68.98 2104 1966828 622140 12.96 392520 1875428 14916 10:14:01 PM 1144956 2948452 2608716 69.50 2104 1963880 643280 13.40 399200 1887984 21496 Average: 1228414 2979734 2525258 67.27 2104 1915196 625941 13.03 226694 1989816 39234 10:06:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 192.95 117.47 1088.12 57.92 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 54.37 39.27 727.90 4.99 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 51.07 42.55 597.28 7.55 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 17.97 16.76 17.89 14.85 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 9.04 11.96 7.11 5.34 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 13.31 13.80 11.29 4.37 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 15.35 15.71 17.11 7.75 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 8.58 10.70 6.51 5.22 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 44.71 33.18 305.89 13.31 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) 08/01/2025 _x86_64_ (2 CPU) 22:05:35 LINUX RESTART (2 CPU) 10:06:03 PM CPU %user %nice %system %iowait %steal %idle 10:07:01 PM all 42.15 0.02 8.69 7.01 4.52 37.62 10:07:01 PM 0 46.76 0.02 7.19 9.46 4.00 32.57 10:07:01 PM 1 37.55 0.02 10.17 4.57 5.04 42.65 10:08:01 PM all 36.01 0.00 4.52 1.83 3.02 54.61 10:08:01 PM 0 30.13 0.00 4.17 1.49 3.08 61.13 10:08:01 PM 1 41.90 0.00 4.87 2.17 2.97 48.09 10:09:01 PM all 36.48 0.00 4.10 1.61 2.71 55.10 10:09:01 PM 0 27.06 0.00 3.45 1.98 2.82 64.69 10:09:01 PM 1 46.00 0.00 4.76 1.23 2.60 45.41 10:10:01 PM all 36.03 0.00 3.17 1.20 2.59 57.01 10:10:01 PM 0 21.10 0.00 2.75 1.26 2.35 72.55 10:10:01 PM 1 51.04 0.00 3.59 1.15 2.83 41.39 10:11:01 PM all 37.71 0.00 2.40 0.43 2.77 56.70 10:11:01 PM 0 14.47 0.00 1.79 0.28 2.50 80.95 10:11:01 PM 1 61.07 0.00 3.01 0.58 3.03 32.31 10:12:01 PM all 32.01 0.00 2.93 0.45 2.47 62.14 10:12:01 PM 0 14.07 0.00 1.91 0.51 2.26 81.25 10:12:01 PM 1 50.06 0.00 3.96 0.38 2.68 42.92 10:13:01 PM all 38.54 0.00 2.95 0.68 2.65 55.17 10:13:01 PM 0 16.74 0.00 2.02 0.71 2.17 78.37 10:13:01 PM 1 60.46 0.00 3.89 0.65 3.14 31.87 10:14:01 PM all 39.39 0.00 2.98 0.80 2.92 53.91 10:14:01 PM 0 17.72 0.00 1.49 0.70 2.84 77.25 10:14:01 PM 1 61.32 0.00 4.48 0.90 3.00 30.30 Average: all 37.27 0.00 3.95 1.73 2.95 54.11 Average: 0 23.38 0.00 3.07 2.01 2.75 68.78 Average: 1 51.23 0.00 4.82 1.44 3.15 39.36