---> uname -a: Linux prd-centos8-builder-2c-1g-28369.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: 2799.996 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 634 4974 19 2090 6758 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:a5:59:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fea5:5948/64 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) 07/16/2025 _x86_64_ (2 CPU) 09:03:41 LINUX RESTART (2 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 393.97 161.10 232.87 7009.01 24315.44 09:06:01 AM 111.75 0.52 111.23 54.66 10181.59 09:07:01 AM 30.34 0.27 30.08 41.86 1225.43 09:08:01 AM 27.80 0.80 27.00 57.46 803.18 Average: 139.92 40.17 99.74 1769.14 9068.53 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5270796 6973248 2613640 33.15 2688 1875492 790628 8.85 194860 2076532 154528 09:06:01 AM 5032000 6851532 2852436 36.18 2688 1985552 870360 9.74 224360 2255008 21160 09:07:01 AM 5120860 6942852 2763576 35.05 2688 1988100 791132 8.86 226828 2164312 8852 09:08:01 AM 5156284 6981680 2728152 34.60 2688 1990776 748492 8.38 395540 1959596 20196 Average: 5144985 6937328 2739451 34.75 2688 1959980 800153 8.96 260397 2113862 51184 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 337.46 183.07 1857.85 67.84 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 53.52 41.49 284.10 10.27 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 31.31 25.66 27.30 8.15 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 37.26 28.66 32.33 16.27 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 113.97 69.25 544.98 25.46 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) 07/16/2025 _x86_64_ (2 CPU) 09:03:41 LINUX RESTART (2 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 47.36 2.63 19.75 10.84 0.11 19.31 09:05:01 AM 0 46.75 2.56 21.25 11.88 0.12 17.44 09:05:01 AM 1 47.98 2.70 18.23 9.79 0.10 21.19 09:06:01 AM all 37.50 0.00 3.33 1.31 0.20 57.67 09:06:01 AM 0 32.80 0.00 3.09 1.83 0.25 62.03 09:06:01 AM 1 42.20 0.00 3.56 0.78 0.15 53.31 09:07:01 AM all 38.60 0.00 2.59 0.16 0.08 58.57 09:07:01 AM 0 47.65 0.00 2.84 0.18 0.10 49.22 09:07:01 AM 1 29.54 0.00 2.33 0.13 0.07 67.93 09:08:01 AM all 40.59 0.00 3.33 0.16 0.10 55.83 09:08:01 AM 0 58.58 0.00 3.68 0.20 0.12 37.43 09:08:01 AM 1 22.60 0.00 2.98 0.12 0.08 74.23 Average: all 40.95 0.64 7.12 3.04 0.12 48.14 Average: 0 46.44 0.62 7.58 3.44 0.15 41.76 Average: 1 35.44 0.65 6.65 2.63 0.10 54.53