---> uname -a: Linux prd-centos8-builder-2c-1g-32441.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 578 5030 19 2090 6814 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:54:de:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe54:de9e/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) 08/02/2025 _x86_64_ (2 CPU) 03:03:23 LINUX RESTART (2 CPU) 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 312.96 122.25 190.71 1994.51 8430.08 03:06:01 AM 93.20 0.72 92.49 93.42 9014.93 03:07:01 AM 29.36 0.10 29.26 3.60 1096.17 03:08:01 AM 32.47 0.77 31.71 56.91 906.20 Average: 116.18 30.57 85.60 530.96 4847.10 03:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5152392 6946816 2732052 34.65 2688 1963816 774944 8.68 203968 2174748 207424 03:06:01 AM 5225928 7047992 2658516 33.72 2688 1987848 664544 7.44 226156 2060820 22400 03:07:01 AM 5172440 6994716 2712004 34.40 2688 1987964 696568 7.80 228068 2111116 8848 03:08:01 AM 5118508 6943888 2765936 35.08 2688 1990640 745980 8.35 396696 1996252 20064 Average: 5167317 6983353 2717127 34.46 2688 1982567 720509 8.07 263722 2085734 64684 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 158.01 96.75 1308.18 21.20 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 27.12 23.44 49.83 10.38 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 26.43 22.95 19.97 7.85 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 38.20 28.86 33.25 12.44 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 62.04 42.77 348.77 12.93 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) 08/02/2025 _x86_64_ (2 CPU) 03:03:23 LINUX RESTART (2 CPU) 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 38.61 2.60 20.48 7.10 0.18 31.02 03:05:01 AM 0 39.83 2.95 20.57 6.53 0.19 29.92 03:05:01 AM 1 37.38 2.25 20.40 7.68 0.17 32.12 03:06:01 AM all 33.31 0.00 3.00 9.18 0.07 54.44 03:06:01 AM 0 31.56 0.00 2.93 6.77 0.07 58.67 03:06:01 AM 1 35.05 0.00 3.06 11.59 0.08 50.21 03:07:01 AM all 37.92 0.00 2.82 0.41 0.11 58.74 03:07:01 AM 0 33.56 0.00 2.48 0.22 0.10 63.64 03:07:01 AM 1 42.28 0.00 3.16 0.60 0.12 53.84 03:08:01 AM all 41.31 0.00 3.15 0.17 0.09 55.28 03:08:01 AM 0 29.98 0.00 2.65 0.15 0.08 67.14 03:08:01 AM 1 52.67 0.00 3.65 0.18 0.10 43.40 Average: all 37.78 0.63 7.25 4.19 0.11 50.03 Average: 0 33.68 0.72 7.03 3.39 0.11 55.07 Average: 1 41.88 0.55 7.46 4.99 0.12 45.00