---> uname -a: Linux prd-centos8-builder-2c-1g-13372.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: 2799.998 BogoMIPS: 5599.99 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 551 5052 19 2095 6842 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:3b:31:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe3b:315c/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) 11/17/2025 _x86_64_ (2 CPU) 14:03:27 LINUX RESTART (2 CPU) 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 325.98 152.91 173.07 3840.30 7377.14 02:06:01 PM 114.28 0.52 113.76 54.66 10100.00 02:07:01 PM 29.25 0.30 28.95 42.39 1190.38 02:08:01 PM 32.14 0.77 31.38 56.92 883.10 Average: 124.57 38.14 86.43 986.68 4877.24 02:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5346992 7061416 2537452 32.18 2688 1887760 699708 7.83 196084 2001516 160004 02:06:01 PM 5206980 7033668 2677464 33.96 2688 1992180 671660 7.52 224128 2079804 22380 02:07:01 PM 5204920 7032876 2679524 33.98 2688 1993456 669124 7.49 227544 2078836 8864 02:08:01 PM 5134264 6965024 2750180 34.88 2688 1996180 743364 8.32 396292 1979404 20124 Average: 5223289 7023246 2661155 33.75 2688 1967394 695964 7.79 261012 2034890 52843 02:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 290.95 176.58 1960.18 68.13 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 31.49 26.55 200.20 9.85 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 26.31 22.00 24.38 7.98 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 34.19 26.36 27.94 15.85 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 94.92 62.40 547.29 25.28 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) 11/17/2025 _x86_64_ (2 CPU) 14:03:27 LINUX RESTART (2 CPU) 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 37.16 2.72 20.80 4.87 0.15 34.31 02:05:01 PM 0 33.69 3.96 24.89 5.53 0.16 31.77 02:05:01 PM 1 40.49 1.53 16.87 4.23 0.14 36.74 02:06:01 PM all 39.63 0.00 3.26 1.56 0.12 55.42 02:06:01 PM 0 27.08 0.00 2.74 1.11 0.12 68.94 02:06:01 PM 1 52.19 0.00 3.78 2.01 0.13 41.88 02:07:01 PM all 38.49 0.00 2.59 0.23 0.11 58.58 02:07:01 PM 0 23.07 0.00 2.40 0.20 0.10 74.23 02:07:01 PM 1 53.92 0.00 2.78 0.27 0.12 42.92 02:08:01 PM all 40.65 0.00 3.34 0.29 0.12 55.60 02:08:01 PM 0 28.49 0.00 3.38 0.28 0.13 67.71 02:08:01 PM 1 52.77 0.00 3.29 0.30 0.12 43.53 Average: all 39.01 0.65 7.30 1.69 0.13 51.23 Average: 0 27.97 0.93 8.02 1.71 0.13 61.24 Average: 1 49.94 0.37 6.58 1.68 0.13 41.31