---> uname -a: Linux prd-centos8-builder-2c-1g-683.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 574 5033 19 2091 6818 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:30:ec:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe30:ecd6/64 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) 10/06/2025 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 254.00 115.08 138.92 1931.89 7727.37 10:06:01 AM 101.32 0.52 100.80 54.66 9215.06 10:07:01 AM 28.48 0.30 28.18 42.39 1102.45 10:08:01 AM 17.04 0.38 16.66 18.26 745.62 Average: 100.21 29.07 71.14 511.84 4697.59 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5293004 7025720 2591432 32.87 2688 1905656 700816 7.85 195332 2054320 161072 10:06:01 AM 5090084 6911624 2794352 35.44 2688 1987968 799816 8.95 224452 2200320 22684 10:07:01 AM 5085628 6907200 2798808 35.50 2688 1987740 794948 8.90 226512 2202764 7648 10:08:01 AM 5196096 7018344 2688340 34.10 2688 1988132 679132 7.60 395892 1922568 7504 Average: 5166203 6965722 2718233 34.48 2688 1967374 743678 8.33 260547 2094993 49727 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 110.01 70.89 1211.94 29.46 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 29.66 25.40 195.02 9.17 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 23.41 22.33 23.12 10.89 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 23.39 21.63 26.35 7.43 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 46.62 35.06 364.13 14.24 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) 10/06/2025 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 32.80 2.37 17.84 13.51 0.16 33.32 10:05:01 AM 0 23.93 2.88 22.21 15.47 0.15 35.36 10:05:01 AM 1 41.62 1.86 13.50 11.56 0.17 31.29 10:06:01 AM all 38.00 0.00 3.12 3.57 0.11 55.21 10:06:01 AM 0 28.29 0.00 2.84 3.92 0.10 64.86 10:06:01 AM 1 47.69 0.00 3.40 3.21 0.12 45.58 10:07:01 AM all 34.52 0.00 2.20 3.86 0.13 59.30 10:07:01 AM 0 16.81 0.00 1.77 3.76 0.12 77.55 10:07:01 AM 1 52.25 0.00 2.62 3.96 0.13 41.03 10:08:01 AM all 28.62 0.00 2.30 3.64 0.10 65.35 10:08:01 AM 0 20.04 0.00 1.87 1.69 0.08 76.32 10:08:01 AM 1 37.21 0.00 2.73 5.59 0.12 54.35 Average: all 33.49 0.58 6.32 6.11 0.12 53.37 Average: 0 22.26 0.71 7.10 6.16 0.11 63.66 Average: 1 44.71 0.46 5.54 6.06 0.13 43.09