---> uname -a: Linux prd-centos8-builder-2c-1g-22242.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 5044 19 2074 6813 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:07:c0:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe07:c053/64 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) 06/19/2025 _x86_64_ (2 CPU) 04:03:33 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 323.59 167.67 155.92 6996.64 42477.14 04:06:01 AM 110.48 0.52 109.97 54.66 9652.06 04:07:01 AM 29.31 0.27 29.05 41.86 1186.30 04:08:01 AM 30.21 0.82 29.40 57.59 858.84 Average: 123.41 42.33 81.09 1788.12 13546.00 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5304240 7000144 2580196 32.73 2688 1868944 729556 8.17 194536 2041648 148476 04:06:01 AM 5192524 6997836 2691912 34.14 2688 1972384 715332 8.01 223564 2096676 22380 04:07:01 AM 5188008 6994544 2696428 34.20 2688 1973644 712156 7.97 226656 2097172 8848 04:08:01 AM 5212460 7023932 2671976 33.89 2688 1977808 674004 7.55 395788 1903060 21472 Average: 5224308 7004114 2660128 33.74 2688 1948195 707762 7.92 260136 2034639 50294 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 415.49 225.90 1816.56 70.09 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 74.64 55.09 265.05 11.09 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 29.56 25.13 23.94 11.03 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 32.74 26.15 29.28 11.60 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 138.13 83.08 533.82 25.95 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) 06/19/2025 _x86_64_ (2 CPU) 04:03:33 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 44.59 2.96 20.83 11.74 0.14 19.74 04:05:01 AM 0 46.55 2.78 17.61 10.23 0.13 22.69 04:05:01 AM 1 42.61 3.15 24.08 13.27 0.14 16.76 04:06:01 AM all 39.73 0.00 3.49 1.91 0.10 54.77 04:06:01 AM 0 33.19 0.00 3.19 2.71 0.10 60.82 04:06:01 AM 1 46.29 0.00 3.80 1.12 0.10 48.69 04:07:01 AM all 38.03 0.00 2.68 0.32 0.08 58.89 04:07:01 AM 0 33.95 0.00 2.68 0.30 0.08 62.99 04:07:01 AM 1 42.11 0.00 2.68 0.33 0.08 54.79 04:08:01 AM all 41.66 0.00 3.00 0.35 0.10 54.89 04:08:01 AM 0 31.50 0.00 2.91 0.28 0.10 65.20 04:08:01 AM 1 51.83 0.00 3.10 0.42 0.10 44.55 Average: all 40.99 0.73 7.44 3.54 0.10 47.19 Average: 0 36.26 0.69 6.56 3.36 0.10 53.03 Average: 1 45.73 0.77 8.33 3.73 0.10 41.33