---> uname -a: Linux prd-centos8-builder-2c-1g-387.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 559 5050 19 2090 6834 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:65:02:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe65:224/64 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) 09/26/2025 _x86_64_ (2 CPU) 17:03:44 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 270.16 220.86 49.31 13207.53 37683.54 05:06:01 PM 169.18 82.59 86.59 766.68 6891.22 05:07:01 PM 86.09 0.03 86.05 0.27 7578.27 05:08:01 PM 47.56 0.72 46.84 93.72 3793.37 05:09:01 PM 27.66 0.07 27.59 3.07 1067.58 05:10:01 PM 24.61 0.57 24.05 33.59 891.70 Average: 104.22 50.81 53.41 2351.24 9652.13 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5601504 7074428 2282940 28.95 2688 1660920 699024 7.83 168232 1822856 71904 05:06:01 PM 5235288 6962296 2649156 33.60 2688 1902492 769820 8.62 230596 2083496 146520 05:07:01 PM 5166272 6983076 2718172 34.48 2688 1982936 718740 8.05 199196 2148944 90212 05:08:01 PM 5190796 7021016 2693648 34.16 2688 1996168 686932 7.69 227000 2095960 30556 05:09:01 PM 5202016 7024116 2682428 34.02 2688 1987964 674280 7.55 227480 2083940 8844 05:10:01 PM 5136132 6957904 2748312 34.86 2688 1987572 739112 8.27 396800 1980284 7532 Average: 5255335 7003806 2629109 33.35 2688 1919675 714651 8.00 241551 2035913 59261 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 211.54 121.21 952.60 59.59 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 44.64 32.47 851.29 5.13 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 24.98 20.14 280.67 5.18 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 19.33 18.93 44.82 6.26 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 18.43 16.84 14.34 6.64 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 28.53 23.50 29.22 15.19 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 57.91 38.85 362.19 16.34 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) 09/26/2025 _x86_64_ (2 CPU) 17:03:44 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 29.63 2.43 13.06 42.10 0.23 12.54 05:05:01 PM 0 27.74 3.06 13.80 44.28 0.19 10.94 05:05:01 PM 1 31.53 1.81 12.33 39.92 0.27 14.14 05:06:01 PM all 19.15 1.72 14.75 32.83 0.19 31.35 05:06:01 PM 0 18.55 1.77 15.06 32.23 0.20 32.18 05:06:01 PM 1 19.75 1.67 14.45 33.43 0.17 30.53 05:07:01 PM all 23.83 0.00 2.69 9.80 0.16 63.52 05:07:01 PM 0 19.58 0.00 2.42 7.64 0.15 70.21 05:07:01 PM 1 28.09 0.00 2.96 11.96 0.17 56.82 05:08:01 PM all 30.61 0.00 2.43 6.52 0.16 60.27 05:08:01 PM 0 41.11 0.00 2.73 7.17 0.15 48.84 05:08:01 PM 1 20.15 0.00 2.14 5.88 0.17 71.67 05:09:01 PM all 35.82 0.00 2.28 2.90 0.58 58.43 05:09:01 PM 0 38.23 0.00 2.33 2.61 0.91 55.91 05:09:01 PM 1 33.38 0.00 2.23 3.18 0.23 60.97 05:10:01 PM all 37.42 0.00 2.86 1.02 0.14 58.56 05:10:01 PM 0 41.67 0.00 3.02 1.07 0.15 54.09 05:10:01 PM 1 33.17 0.00 2.71 0.97 0.13 63.01 Average: all 29.43 0.69 6.32 15.79 0.24 47.54 Average: 0 31.17 0.80 6.53 15.75 0.29 45.45 Average: 1 27.68 0.58 6.11 15.82 0.19 49.62