---> uname -a: Linux prd-centos8-builder-2c-1g-31859.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 5023 19 2090 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:fa:29:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fefa:292f/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) 07/30/2025 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 533.11 310.10 223.01 15264.13 43512.30 04:06:01 PM 123.20 0.52 122.68 54.66 10305.28 04:07:01 PM 30.62 0.30 30.32 42.39 1619.26 04:08:01 PM 27.00 0.77 26.23 56.92 978.17 Average: 178.49 77.93 100.56 3854.84 14104.46 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5348076 7043048 2536360 32.17 2688 1868328 684128 7.66 192424 2000656 149336 04:06:01 PM 5126348 6945956 2758088 34.98 2688 1985848 758380 8.49 221864 2161380 35412 04:07:01 PM 5170224 6992736 2714212 34.42 2688 1988420 703400 7.87 225716 2112616 8848 04:08:01 PM 5152812 6985708 2731624 34.65 2688 1998536 733964 8.22 397612 1957640 17284 Average: 5199365 6991862 2685071 34.06 2688 1960283 719968 8.06 259404 2058073 52720 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 349.02 164.76 1791.54 65.59 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 63.02 49.74 322.65 14.43 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 27.46 23.86 26.06 8.76 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 33.79 27.66 30.27 11.13 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 118.33 66.51 542.66 24.98 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) 07/30/2025 _x86_64_ (2 CPU) 16:03:53 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 47.56 3.74 27.32 6.55 0.10 14.72 04:05:01 PM 0 41.40 3.91 32.99 7.63 0.10 13.97 04:05:01 PM 1 53.59 3.57 21.77 5.50 0.10 15.46 04:06:01 PM all 39.51 0.00 3.74 1.76 0.09 54.89 04:06:01 PM 0 53.29 0.00 3.91 2.23 0.10 40.48 04:06:01 PM 1 25.78 0.00 3.58 1.29 0.08 69.26 04:07:01 PM all 38.81 0.00 2.42 0.59 0.09 58.09 04:07:01 PM 0 55.32 0.00 3.13 0.60 0.10 40.85 04:07:01 PM 1 22.30 0.00 1.70 0.58 0.08 75.34 04:08:01 PM all 35.49 0.00 2.71 0.30 0.08 61.41 04:08:01 PM 0 51.39 0.00 3.02 0.22 0.08 45.29 04:08:01 PM 1 19.58 0.00 2.40 0.39 0.07 77.56 Average: all 40.31 0.92 8.95 2.28 0.09 47.45 Average: 0 50.43 0.95 10.58 2.63 0.10 35.31 Average: 1 30.25 0.88 7.32 1.93 0.08 59.53