---> uname -a: Linux prd-centos8-builder-2c-1g-23932.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 579 5045 19 2074 6814 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:6a:4f:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe6a:4fde/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) 06/26/2025 _x86_64_ (2 CPU) 14:03:40 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 372.50 191.18 181.32 7345.18 42742.31 02:06:01 PM 138.35 0.52 137.84 54.65 10567.48 02:07:01 PM 33.71 0.27 33.44 41.86 1711.10 02:08:01 PM 26.63 0.62 26.01 34.26 964.67 Average: 142.80 48.14 94.66 1868.91 13996.25 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5363496 6981296 2520940 31.97 2688 1799880 787712 8.82 198788 2013468 97772 02:06:01 PM 5181932 6985944 2702504 34.28 2688 1970880 724124 8.11 222596 2109044 35160 02:07:01 PM 5221588 7028372 2662848 33.77 2688 1973684 673388 7.54 226888 2065464 8856 02:08:01 PM 5110860 6924000 2773576 35.18 2688 1980268 773168 8.66 397428 2005512 14476 Average: 5219469 6979903 2664967 33.80 2688 1931178 739598 8.28 261425 2048372 39066 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 378.19 232.81 1786.84 70.56 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 80.94 61.93 287.89 12.57 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 29.03 24.76 31.13 8.82 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 35.84 28.43 30.51 10.42 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 131.00 86.98 534.08 25.59 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) 06/26/2025 _x86_64_ (2 CPU) 14:03:40 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 37.68 2.93 20.71 23.87 0.12 14.69 02:05:01 PM 0 41.69 2.74 18.07 23.04 0.10 14.36 02:05:01 PM 1 33.66 3.13 23.36 24.71 0.14 15.02 02:06:01 PM all 40.54 0.00 4.14 2.36 0.12 52.85 02:06:01 PM 0 41.52 0.00 4.01 2.91 0.12 51.45 02:06:01 PM 1 39.56 0.00 4.27 1.81 0.12 54.24 02:07:01 PM all 39.23 0.00 2.39 0.75 0.09 57.54 02:07:01 PM 0 28.67 0.00 2.38 0.72 0.08 68.15 02:07:01 PM 1 49.79 0.00 2.40 0.78 0.10 46.93 02:08:01 PM all 33.69 0.00 2.43 0.47 0.08 63.33 02:08:01 PM 0 22.54 0.00 2.16 0.43 0.08 74.78 02:08:01 PM 1 44.91 0.00 2.70 0.50 0.08 51.81 Average: all 37.79 0.72 7.34 6.76 0.10 47.28 Average: 0 33.56 0.67 6.59 6.68 0.10 52.39 Average: 1 42.02 0.77 8.09 6.85 0.11 42.16