---> uname -a: Linux prd-centos8-builder-2c-1g-1224.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 553 5055 19 2091 6840 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:43:25:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe43:25c4/64 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) 09/30/2025 _x86_64_ (2 CPU) 06:03:27 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 316.76 134.21 182.55 2537.44 8627.83 06:06:01 AM 95.17 0.75 94.42 93.97 8842.02 06:07:01 AM 27.88 0.07 27.81 3.07 1267.41 06:08:01 AM 34.89 0.77 34.13 56.92 1021.76 Average: 118.68 33.95 84.73 672.83 4939.92 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5252008 7014580 2632436 33.39 2688 1933668 714372 8.00 198628 2087724 179416 06:06:01 AM 5196384 7018068 2688060 34.09 2688 1987244 663756 7.43 226240 2087440 19988 06:07:01 AM 5196968 7020328 2687476 34.09 2688 1988884 669464 7.49 227908 2083524 1232 06:08:01 AM 5225892 7053696 2658552 33.72 2688 1992988 637644 7.14 406256 1877432 21536 Average: 5217813 7026668 2666631 33.82 2688 1975696 671309 7.51 264758 2034030 55543 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 145.19 95.30 1487.61 41.35 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 25.39 23.53 51.78 9.84 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.55 22.00 22.44 7.40 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 32.46 26.16 29.37 12.87 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 57.15 41.75 397.79 17.86 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) 09/30/2025 _x86_64_ (2 CPU) 06:03:27 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 36.68 2.53 19.09 11.18 0.11 30.40 06:05:01 AM 0 38.31 2.33 20.07 10.50 0.10 28.69 06:05:01 AM 1 35.05 2.72 18.11 11.87 0.12 32.13 06:06:01 AM all 37.35 0.00 3.16 3.06 0.09 56.35 06:06:01 AM 0 51.56 0.00 3.65 3.26 0.10 41.43 06:06:01 AM 1 23.19 0.00 2.67 2.85 0.08 71.21 06:07:01 AM all 37.55 0.00 2.33 0.64 0.08 59.40 06:07:01 AM 0 51.77 0.00 2.59 0.42 0.10 45.12 06:07:01 AM 1 23.38 0.00 2.06 0.87 0.07 73.62 06:08:01 AM all 42.06 0.00 3.07 0.46 0.10 54.31 06:08:01 AM 0 47.19 0.00 2.88 0.38 0.10 49.45 06:08:01 AM 1 36.92 0.00 3.26 0.53 0.10 59.18 Average: all 38.42 0.62 6.84 3.79 0.10 50.23 Average: 0 47.24 0.57 7.24 3.61 0.10 41.23 Average: 1 29.60 0.67 6.44 3.97 0.09 59.23