---> uname -a: Linux prd-centos8-builder-2c-1g-37653.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 580 5028 19 2090 6812 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:71:da:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe71:da87/64 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) 08/14/2025 _x86_64_ (2 CPU) 07:03:43 LINUX RESTART (2 CPU) 07:04:02 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 376.26 161.95 214.32 6721.11 28733.31 07:06:01 AM 119.80 0.52 119.28 54.66 10382.04 07:07:01 AM 32.86 0.30 32.56 42.39 1284.01 07:08:01 AM 28.34 0.77 27.57 56.91 1002.17 Average: 138.32 40.38 97.95 1697.91 10273.48 07:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5355436 7050356 2529008 32.08 2688 1868008 676268 7.57 194412 1991804 148944 07:06:01 AM 5137352 6957192 2747092 34.84 2688 1985488 741436 8.30 223732 2148460 21164 07:07:01 AM 5190512 7012700 2693932 34.17 2688 1988060 692532 7.75 227496 2092448 8856 07:08:01 AM 5141532 6967780 2742912 34.79 2688 1991768 730132 8.17 398188 1969612 10908 Average: 5206208 6997007 2678236 33.97 2688 1958331 710092 7.95 260957 2050581 47468 07:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 419.20 186.29 1825.92 69.57 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 57.04 45.08 315.62 10.68 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 27.72 24.36 25.52 8.13 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 38.85 28.99 33.04 14.80 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 134.52 70.70 544.70 25.61 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) 08/14/2025 _x86_64_ (2 CPU) 07:03:43 LINUX RESTART (2 CPU) 07:04:02 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 43.98 2.89 21.42 14.90 0.10 16.70 07:05:01 AM 0 45.55 3.06 22.07 14.45 0.09 14.78 07:05:01 AM 1 42.41 2.73 20.78 15.34 0.12 18.62 07:06:01 AM all 37.86 0.00 3.52 3.86 0.10 54.66 07:06:01 AM 0 29.87 0.00 3.09 3.89 0.08 63.06 07:06:01 AM 1 45.95 0.00 3.95 3.82 0.12 46.17 07:07:01 AM all 37.95 0.00 2.48 0.64 0.10 58.83 07:07:01 AM 0 34.52 0.00 2.50 0.52 0.10 62.36 07:07:01 AM 1 41.38 0.00 2.46 0.77 0.10 55.29 07:08:01 AM all 38.65 0.00 3.09 0.45 0.09 57.73 07:08:01 AM 0 33.36 0.00 3.29 0.28 0.08 62.98 07:08:01 AM 1 43.93 0.00 2.88 0.62 0.10 52.48 Average: all 39.57 0.70 7.51 4.87 0.10 47.25 Average: 0 35.74 0.74 7.61 4.70 0.09 51.12 Average: 1 43.42 0.67 7.40 5.04 0.11 43.36