---> uname -a: Linux prd-centos8-builder-2c-1g-34825.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 587 5022 19 2089 6806 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:85:36:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe85:361a/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) 08/12/2025 _x86_64_ (2 CPU) 19:03:19 LINUX RESTART (2 CPU) 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 290.53 104.24 186.29 1840.23 4362.28 07:06:01 PM 129.87 0.63 129.24 57.58 9966.09 07:07:01 PM 50.81 0.35 50.46 43.73 3934.29 07:08:01 PM 21.08 0.57 20.51 33.59 612.31 Average: 122.37 26.12 96.25 488.13 4720.46 07:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5506656 7034588 2377780 30.16 2688 1712428 737032 8.25 192864 1883216 36668 07:06:01 PM 5094348 6911008 2790088 35.39 2688 1983348 807992 9.05 200420 2220580 88396 07:07:01 PM 5154088 6974716 2730348 34.63 2688 1986524 740648 8.29 227248 2131336 7384 07:08:01 PM 5171956 6996428 2712480 34.40 2688 1990380 712144 7.97 396896 1942000 10176 Average: 5231762 6979185 2652674 33.64 2688 1918170 749454 8.39 254357 2044283 35656 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 63.89 48.14 388.20 17.36 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 113.25 83.09 921.62 13.58 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 31.61 27.23 46.32 11.38 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 35.04 28.11 31.85 12.18 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 60.94 46.64 346.85 13.61 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) 08/12/2025 _x86_64_ (2 CPU) 19:03:19 LINUX RESTART (2 CPU) 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 12.67 1.53 17.76 4.78 0.09 63.19 07:05:01 PM 0 7.17 1.49 18.59 4.26 0.09 68.40 07:05:01 PM 1 18.12 1.56 16.93 5.29 0.08 58.01 07:06:01 PM all 41.27 0.00 3.78 2.20 0.10 52.65 07:06:01 PM 0 22.39 0.00 3.08 2.56 0.10 71.87 07:06:01 PM 1 60.22 0.00 4.47 1.84 0.10 33.37 07:07:01 PM all 39.24 0.00 2.78 0.82 0.09 57.07 07:07:01 PM 0 28.19 0.00 2.75 1.08 0.08 67.90 07:07:01 PM 1 50.30 0.00 2.81 0.55 0.10 46.24 07:08:01 PM all 36.58 0.00 2.54 0.13 0.08 60.67 07:08:01 PM 0 30.25 0.00 2.27 0.15 0.08 67.25 07:08:01 PM 1 42.90 0.00 2.82 0.12 0.07 54.10 Average: all 32.55 0.38 6.65 1.97 0.09 58.37 Average: 0 22.10 0.36 6.59 2.00 0.09 68.86 Average: 1 43.00 0.39 6.71 1.93 0.09 47.89