---> uname -a: Linux prd-centos8-builder-2c-1g-19674.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 600 5027 19 2071 6793 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:b3:e5:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:feb3:e5e6/64 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) 06/09/2025 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 508.70 271.84 236.86 13576.02 43659.87 11:06:01 AM 119.13 0.52 118.61 54.66 10145.01 11:07:01 AM 26.81 0.30 26.51 42.39 1067.01 11:08:01 AM 27.61 0.78 26.83 57.06 788.65 Average: 170.56 68.36 102.20 3432.39 13914.60 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5278356 6969112 2606088 33.05 2688 1863916 787696 8.82 194228 2069388 148456 11:06:01 AM 5119396 6922156 2765048 35.07 2688 1969652 831044 9.30 224316 2169084 22380 11:07:01 AM 5201472 7005452 2682972 34.03 2688 1970928 729936 8.17 227500 2084228 8848 11:08:01 AM 5157764 6974152 2726680 34.58 2688 1982824 734388 8.22 396968 1957160 29240 Average: 5189247 6967718 2695197 34.18 2688 1946830 770766 8.63 260753 2069965 52231 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 378.29 209.70 1785.51 69.10 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 89.79 68.09 289.82 13.87 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 30.07 24.89 26.80 8.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 36.69 28.06 31.56 11.54 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 133.71 82.68 533.40 25.63 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) 06/09/2025 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 45.37 3.32 25.75 11.12 0.12 14.33 11:05:01 AM 0 36.04 3.37 27.61 11.46 0.12 21.39 11:05:01 AM 1 54.62 3.26 23.90 10.78 0.12 7.31 11:06:01 AM all 41.31 0.00 3.74 2.17 0.11 52.68 11:06:01 AM 0 32.32 0.00 3.73 2.49 0.10 61.36 11:06:01 AM 1 50.32 0.00 3.74 1.85 0.12 43.97 11:07:01 AM all 35.95 0.00 2.40 0.18 0.10 61.38 11:07:01 AM 0 19.12 0.00 2.01 0.17 0.08 78.62 11:07:01 AM 1 52.86 0.00 2.79 0.18 0.12 44.05 11:08:01 AM all 39.54 0.00 3.24 0.67 0.12 56.42 11:08:01 AM 0 36.21 0.00 3.04 1.20 0.10 59.45 11:08:01 AM 1 42.87 0.00 3.44 0.15 0.15 53.39 Average: all 40.51 0.81 8.67 3.49 0.11 46.40 Average: 0 30.89 0.82 8.96 3.77 0.10 55.46 Average: 1 50.14 0.80 8.39 3.20 0.13 37.34