---> uname -a: Linux prd-centos8-builder-2c-1g-11.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 589 5014 19 2094 6803 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:91:d6:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe91:d6d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/03/2025 _x86_64_ (2 CPU) 17:03:24 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 149.03 91.67 57.36 1664.52 4727.40 05:06:01 PM 34.51 6.83 27.67 76.51 2464.90 05:07:01 PM 58.58 0.03 58.55 0.53 6244.40 05:08:01 PM 50.07 0.47 49.60 53.32 3194.75 05:09:01 PM 53.41 0.32 53.09 43.19 4194.78 05:10:02 PM 25.60 0.00 25.60 0.00 884.25 Average: 61.86 16.55 45.31 306.34 3618.30 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5427228 6971212 2457216 31.17 2688 1726936 788660 8.83 192720 1955468 13060 05:06:01 PM 5286256 6942532 2598188 32.95 2688 1836368 813216 9.10 208616 2071508 68624 05:07:01 PM 5306640 7010640 2577804 32.69 2688 1878100 709696 7.94 195600 2037944 15272 05:08:01 PM 5148932 6970032 2735512 34.70 2688 1986924 723648 8.10 200208 2166596 88948 05:09:01 PM 5142700 6967668 2741744 34.77 2688 1990772 723232 8.10 227004 2144208 7384 05:10:02 PM 5053548 6887668 2830896 35.90 2688 2000028 817616 9.15 229260 2230540 16612 Average: 5227551 6958292 2656893 33.70 2688 1903188 762678 8.54 208901 2101044 34983 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 18.68 15.90 250.95 3.21 0.00 0.00 0.00 0.00 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 22.63 19.59 594.33 2.55 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 7.47 7.23 82.98 1.32 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 21.24 19.48 202.12 5.47 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 24.76 23.00 47.96 8.14 0.00 0.00 0.00 0.00 05:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:02 PM eth0 22.35 21.06 19.31 10.23 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 19.52 17.71 199.62 5.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/03/2025 _x86_64_ (2 CPU) 17:03:24 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 12.91 1.45 14.52 39.51 0.12 31.50 05:05:01 PM 0 5.04 1.98 18.35 43.66 0.12 30.86 05:05:01 PM 1 20.74 0.92 10.71 35.38 0.12 32.13 05:06:01 PM all 5.57 0.21 2.08 21.25 0.07 70.83 05:06:01 PM 0 8.20 0.20 2.24 19.96 0.08 69.31 05:06:01 PM 1 2.93 0.22 1.92 22.54 0.05 72.35 05:07:01 PM all 7.11 0.00 1.10 26.37 0.08 65.34 05:07:01 PM 0 11.25 0.00 1.52 17.48 0.07 69.69 05:07:01 PM 1 2.99 0.00 0.68 35.24 0.08 61.00 05:08:01 PM all 21.03 0.00 2.22 7.69 0.07 68.98 05:08:01 PM 0 27.04 0.00 2.60 9.26 0.07 61.03 05:08:01 PM 1 15.01 0.00 1.85 6.12 0.08 76.93 05:09:01 PM all 34.64 0.00 2.56 2.76 0.11 59.93 05:09:01 PM 0 38.52 0.00 2.57 2.69 0.12 56.10 05:09:01 PM 1 30.75 0.00 2.56 2.82 0.10 63.76 05:10:02 PM all 36.33 0.00 2.28 0.74 0.10 60.55 05:10:02 PM 0 50.17 0.00 3.00 0.97 0.10 45.77 05:10:02 PM 1 22.48 0.00 1.57 0.52 0.10 75.33 Average: all 19.62 0.27 4.11 16.34 0.09 59.56 Average: 0 23.42 0.36 5.02 15.60 0.09 55.50 Average: 1 15.81 0.19 3.21 17.08 0.09 63.62