---> uname -a: Linux prd-centos8-builder-2c-1g-26897.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 554 5057 19 2087 6838 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:ee:8f:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:feee:8f80/64 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) 07/09/2025 _x86_64_ (2 CPU) 14:03:23 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 295.27 112.08 183.19 1888.09 7690.30 02:06:01 PM 94.20 0.55 93.65 55.19 9422.63 02:07:01 PM 28.18 0.27 27.91 41.86 1104.58 02:08:01 PM 28.79 0.77 28.02 56.91 1002.22 Average: 111.61 28.41 83.19 510.49 4804.77 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5291308 7022536 2593136 32.89 2688 1903244 708320 7.93 195844 2053860 155876 02:06:01 PM 5139936 6956168 2744508 34.81 2688 1982344 726728 8.14 224124 2149708 21168 02:07:01 PM 5226884 7046004 2657560 33.71 2688 1984892 640404 7.17 227436 2058112 8844 02:08:01 PM 5168984 6993668 2715460 34.44 2688 1990456 699832 7.83 398304 1944704 13576 Average: 5206778 7004594 2677666 33.96 2688 1965234 693821 7.77 261427 2051596 49866 02:04:01 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 138.76 91.83 1018.34 17.15 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 31.56 25.96 183.16 9.46 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 28.83 24.03 25.50 7.96 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 33.66 26.56 31.49 10.93 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 58.20 42.10 314.61 11.38 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) 07/09/2025 _x86_64_ (2 CPU) 14:03:23 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 32.17 2.11 16.91 8.02 0.14 40.65 02:05:01 PM 0 32.43 2.35 15.96 5.94 0.13 43.18 02:05:01 PM 1 31.92 1.86 17.86 10.12 0.14 38.10 02:06:01 PM all 32.22 0.00 3.00 9.46 0.11 55.22 02:06:01 PM 0 28.77 0.00 2.67 8.14 0.10 60.32 02:06:01 PM 1 35.66 0.00 3.32 10.78 0.12 50.13 02:07:01 PM all 39.01 0.00 2.66 0.47 0.12 57.74 02:07:01 PM 0 28.18 0.00 2.43 0.48 0.10 68.80 02:07:01 PM 1 49.83 0.00 2.90 0.47 0.13 46.67 02:08:01 PM all 39.58 0.00 2.88 0.23 0.11 57.20 02:08:01 PM 0 31.53 0.00 2.68 0.23 0.10 65.46 02:08:01 PM 1 47.63 0.00 3.08 0.23 0.12 48.93 Average: all 35.76 0.52 6.33 4.53 0.12 52.74 Average: 0 30.22 0.58 5.91 3.69 0.11 59.49 Average: 1 41.30 0.46 6.74 5.38 0.13 45.99