---> uname -a: Linux prd-centos8-builder-2c-1g-2002.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 585 5019 19 2094 6807 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:89:3f:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe89:3f66/64 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) 10/02/2025 _x86_64_ (2 CPU) 01:03:26 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 235.79 95.32 140.48 1135.14 10441.48 01:06:01 AM 54.12 0.48 53.63 54.38 6118.63 01:07:01 AM 23.61 0.30 23.31 42.39 610.30 01:08:01 AM 20.24 0.25 19.99 7.60 575.39 Average: 83.44 24.09 59.35 309.86 4436.36 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5142756 6962932 2741688 34.77 2688 1986748 752944 8.43 198528 2172404 150268 01:06:01 AM 5167388 6992060 2717056 34.46 2688 1990820 711252 7.96 219200 2120476 4 01:07:01 AM 5102276 6927192 2782168 35.29 2688 1990816 767540 8.59 226144 2180684 7640 01:08:01 AM 5168464 6994996 2715980 34.45 2688 1992304 697376 7.81 226876 2113600 8848 Average: 5145221 6969295 2739223 34.74 2688 1990172 732278 8.20 217687 2146791 41690 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 76.10 53.66 1133.02 12.95 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 11.43 8.90 31.49 3.21 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.11 20.46 22.88 10.96 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 21.68 19.04 18.46 6.22 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 33.33 25.51 301.44 8.33 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) 10/02/2025 _x86_64_ (2 CPU) 01:03:26 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 39.31 1.40 14.80 2.21 0.10 42.18 01:05:01 AM 0 49.28 1.02 13.25 2.06 0.10 34.29 01:05:01 AM 1 29.24 1.79 16.36 2.37 0.10 50.14 01:06:01 AM all 13.79 0.00 1.24 0.63 0.06 84.29 01:06:01 AM 0 19.11 0.00 1.50 0.38 0.07 78.94 01:06:01 AM 1 8.45 0.00 0.98 0.87 0.05 89.64 01:07:01 AM all 28.82 0.00 1.97 0.16 0.10 68.95 01:07:01 AM 0 25.64 0.00 1.80 0.15 0.10 72.31 01:07:01 AM 1 32.01 0.00 2.13 0.17 0.10 65.60 01:08:01 AM all 35.12 0.00 2.27 0.11 0.09 62.41 01:08:01 AM 0 30.87 0.00 2.12 0.08 0.08 66.84 01:08:01 AM 1 39.38 0.00 2.42 0.13 0.10 57.97 Average: all 29.23 0.35 5.05 0.77 0.09 64.51 Average: 0 31.20 0.25 4.65 0.67 0.09 63.13 Average: 1 27.26 0.44 5.44 0.88 0.09 65.89