---> uname -a: Linux prd-centos8-builder-2c-1g-29729.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 584 5024 19 2090 6808 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:73:80:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe73:8050/64 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) 07/22/2025 _x86_64_ (2 CPU) 01:03:50 LINUX RESTART (2 CPU) 01:04:03 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 406.20 188.61 217.60 8977.34 44966.20 01:06:01 AM 121.51 0.52 121.00 54.66 10211.23 01:07:01 AM 32.31 0.58 31.73 50.26 1705.53 01:08:01 AM 21.03 0.48 20.54 49.05 572.76 Average: 143.08 46.37 96.71 2226.77 14107.54 01:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5253544 6948652 2630900 33.37 2688 1868256 802396 8.98 194252 2094720 149316 01:06:01 AM 5127556 6947112 2756888 34.97 2688 1985780 743804 8.33 223664 2159280 35400 01:07:01 AM 5171872 6994652 2712572 34.40 2688 1988572 702580 7.86 227648 2109896 8852 01:08:01 AM 5159596 6990536 2724848 34.56 2688 1996644 694808 7.78 408436 1941368 15468 Average: 5178142 6970238 2706302 34.32 2688 1959813 735897 8.24 263500 2076316 52259 01:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 362.27 189.28 1853.26 69.09 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 75.19 56.26 322.93 13.19 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 27.68 22.71 25.04 7.94 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 39.29 28.62 33.77 11.24 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 124.13 73.25 547.91 25.00 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) 07/22/2025 _x86_64_ (2 CPU) 01:03:50 LINUX RESTART (2 CPU) 01:04:03 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 45.08 3.20 23.33 11.96 0.11 16.32 01:05:01 AM 0 44.31 3.32 23.87 13.67 0.11 14.73 01:05:01 AM 1 45.85 3.08 22.80 10.25 0.11 17.91 01:06:01 AM all 39.92 0.00 3.89 1.92 0.12 54.16 01:06:01 AM 0 40.39 0.00 3.88 2.29 0.13 53.30 01:06:01 AM 1 39.44 0.00 3.89 1.55 0.10 55.02 01:07:01 AM all 37.51 0.00 2.25 0.24 0.10 59.90 01:07:01 AM 0 50.62 0.00 2.73 0.20 0.10 46.35 01:07:01 AM 1 24.42 0.00 1.76 0.28 0.10 73.43 01:08:01 AM all 38.02 0.00 2.90 0.11 0.10 58.87 01:08:01 AM 0 47.39 0.00 3.38 0.15 0.10 48.98 01:08:01 AM 1 28.67 0.00 2.41 0.07 0.10 68.75 Average: all 40.06 0.77 7.88 3.44 0.11 47.75 Average: 0 45.69 0.79 8.24 3.94 0.11 41.22 Average: 1 34.44 0.74 7.51 2.94 0.10 54.28