---> uname -a: Linux prd-centos8-builder-2c-4g-1892.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 499 1128 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:6b:30:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe6b:30c1/64 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) 23:04:02 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 88.32 6.35 81.98 931.25 5748.92 11:07:01 PM 63.50 0.03 63.46 0.27 7330.07 11:08:01 PM 34.59 0.52 34.07 54.92 4677.09 11:09:01 PM 23.06 0.27 22.79 41.85 955.78 11:10:01 PM 18.55 0.97 17.59 23.98 426.92 11:11:01 PM 17.17 0.33 16.84 12.93 641.33 11:12:01 PM 18.56 0.42 18.14 43.85 528.16 Average: 37.68 1.27 36.41 158.46 2901.14 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1293004 2945792 2460672 65.55 2104 1824712 682308 14.21 173080 2011788 132724 11:07:01 PM 1221132 2978940 2532544 67.47 2104 1919488 620204 12.91 146440 2068412 86440 11:08:01 PM 1178364 2975032 2575312 68.61 2104 1957280 619800 12.91 171420 2083340 21952 11:09:01 PM 1222772 3019304 2530904 67.42 2104 1957484 575820 11.99 205764 2004076 7360 11:10:01 PM 1206476 3005368 2547200 67.86 2104 1959764 580772 12.09 207096 2017936 8848 11:11:01 PM 1200000 2999284 2553676 68.03 2104 1960168 593108 12.35 340092 1890640 8884 11:12:01 PM 1138812 2944388 2614864 69.66 2104 1966348 636896 13.26 394228 1897456 15092 Average: 1208651 2981158 2545025 67.80 2104 1935035 615558 12.82 234017 1996235 40186 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 67.69 51.30 816.81 9.03 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.89 22.93 263.58 4.82 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 39.70 29.17 566.09 5.85 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.51 13.36 12.27 5.27 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 17.46 17.50 18.61 16.78 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 17.62 17.02 18.15 6.45 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 11.23 12.50 10.09 6.17 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 27.30 23.40 243.67 7.77 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) 23:04:02 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 33.04 0.00 4.02 4.23 5.36 53.34 11:06:01 PM 0 55.51 0.00 5.82 6.47 4.84 27.37 11:06:01 PM 1 11.16 0.00 2.28 2.05 5.87 78.64 11:07:01 PM all 36.28 0.00 4.30 2.47 5.50 51.45 11:07:01 PM 0 43.48 0.00 4.18 3.00 5.05 44.28 11:07:01 PM 1 29.16 0.00 4.41 1.93 5.95 58.55 11:08:01 PM all 34.83 0.00 3.24 1.10 5.03 55.80 11:08:01 PM 0 40.00 0.00 3.25 1.45 4.89 50.41 11:08:01 PM 1 29.68 0.00 3.24 0.74 5.17 61.17 11:09:01 PM all 35.09 0.00 2.59 0.98 5.15 56.20 11:09:01 PM 0 29.23 0.00 2.44 1.27 5.24 61.82 11:09:01 PM 1 40.98 0.00 2.74 0.68 5.07 50.53 11:10:01 PM all 37.81 0.00 2.31 0.51 5.44 53.93 11:10:01 PM 0 47.24 0.00 2.53 0.75 4.92 44.56 11:10:01 PM 1 28.55 0.00 2.09 0.27 5.95 63.14 11:11:01 PM all 32.80 0.00 2.73 0.59 4.00 59.87 11:11:01 PM 0 43.74 0.00 3.32 0.62 3.92 48.39 11:11:01 PM 1 21.95 0.00 2.14 0.57 4.07 71.27 11:12:01 PM all 39.02 0.00 3.07 0.49 5.53 51.89 11:12:01 PM 0 48.41 0.00 3.84 0.33 4.68 42.75 11:12:01 PM 1 29.85 0.00 2.32 0.65 6.36 60.82 Average: all 35.56 0.00 3.18 1.48 5.15 54.63 Average: 0 43.91 0.00 3.62 1.98 4.79 45.70 Average: 1 27.31 0.00 2.74 0.99 5.50 63.46