---> uname -a: Linux prd-centos8-builder-2c-1g-40129.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 555 5057 19 2087 6838 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:08:ae:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe08:aed8/64 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) 08/23/2025 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 309.95 105.01 204.93 4440.52 8263.85 02:06:01 AM 99.75 0.72 99.03 93.45 9091.80 02:07:01 AM 32.03 0.10 31.93 3.60 1446.68 02:08:01 AM 33.06 0.77 32.29 56.92 904.02 Average: 118.70 26.65 92.05 1148.76 4926.72 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5297128 7028756 2587316 32.82 2688 1903508 685464 7.67 193892 2049360 158924 02:06:01 AM 5202172 7020072 2682272 34.02 2688 1983544 666348 7.46 223836 2083832 20924 02:07:01 AM 5200836 7020324 2683608 34.04 2688 1985200 674876 7.55 225728 2082540 4 02:08:01 AM 5177232 7001168 2707212 34.34 2688 1989368 692296 7.75 403028 1929228 21584 Average: 5219342 7017580 2665102 33.80 2688 1965405 679746 7.61 261621 2036240 50359 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 296.50 167.34 1921.64 67.42 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 34.46 29.88 194.00 10.77 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 27.00 22.35 20.27 7.26 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 34.54 25.48 35.39 12.48 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 98.13 61.27 542.88 24.48 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) 08/23/2025 _x86_64_ (2 CPU) 02:03:23 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 41.08 1.34 15.28 4.03 0.13 38.14 02:05:01 AM 0 57.83 0.75 11.62 3.68 0.12 26.01 02:05:01 AM 1 24.13 1.94 18.98 4.39 0.14 50.41 02:06:01 AM all 38.74 0.00 3.44 1.67 0.09 56.06 02:06:01 AM 0 54.95 0.00 4.06 1.92 0.08 38.99 02:06:01 AM 1 22.59 0.00 2.82 1.43 0.10 73.07 02:07:01 AM all 37.05 0.00 2.37 0.22 0.08 60.27 02:07:01 AM 0 47.05 0.00 2.61 0.25 0.08 50.01 02:07:01 AM 1 27.06 0.00 2.13 0.20 0.08 70.53 02:08:01 AM all 41.94 0.00 3.30 0.28 0.10 54.38 02:08:01 AM 0 59.13 0.00 3.65 0.42 0.10 36.70 02:08:01 AM 1 24.80 0.00 2.95 0.15 0.10 72.00 Average: all 39.70 0.33 6.07 1.55 0.10 52.25 Average: 0 54.74 0.19 5.48 1.56 0.10 37.94 Average: 1 24.64 0.48 6.67 1.53 0.10 66.57