---> uname -a: Linux prd-centos8-builder-2c-1g-16857.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 583 5019 19 2096 6809 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:48:c1:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe48:c17a/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) 12/02/2025 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 335.55 115.86 219.69 1921.09 7834.79 03:06:01 AM 106.22 0.52 105.70 54.66 9530.08 03:07:01 AM 28.96 0.30 28.66 42.39 1127.46 03:08:01 AM 27.74 0.97 26.77 65.98 795.97 Average: 124.62 29.41 95.21 521.07 4822.03 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5335964 7035592 2548480 32.32 2688 1873828 692480 7.75 195188 2015492 131348 03:06:01 AM 5089484 6915296 2794960 35.45 2688 1991840 785628 8.79 224208 2198524 21252 03:07:01 AM 5162648 6991392 2721796 34.52 2688 1994300 706308 7.91 227500 2121040 8860 03:08:01 AM 5175028 7008852 2709416 34.36 2688 1998836 686264 7.68 396228 1939760 21600 Average: 5190781 6987783 2693663 34.16 2688 1964701 717670 8.03 260781 2068704 45765 03:04:01 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 69.94 47.03 1007.10 14.94 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 35.61 28.90 286.34 12.02 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 24.98 21.63 22.58 7.84 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 32.27 24.74 29.47 10.98 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 40.70 30.58 336.39 11.45 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) 12/02/2025 _x86_64_ (2 CPU) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 26.19 2.16 17.04 14.83 0.11 39.67 03:05:01 AM 0 26.09 2.39 16.16 22.04 0.10 33.22 03:05:01 AM 1 26.28 1.93 17.93 7.57 0.12 46.16 03:06:01 AM all 39.88 0.00 3.79 1.15 0.12 55.07 03:06:01 AM 0 49.42 0.00 4.01 0.70 0.12 45.76 03:06:01 AM 1 30.33 0.00 3.56 1.60 0.12 64.39 03:07:01 AM all 38.69 0.00 2.60 0.17 0.10 58.43 03:07:01 AM 0 33.97 0.00 2.50 0.22 0.10 63.22 03:07:01 AM 1 43.43 0.00 2.71 0.13 0.10 53.63 03:08:01 AM all 39.45 0.00 3.25 0.36 0.11 56.84 03:08:01 AM 0 54.89 0.00 3.69 0.40 0.10 40.92 03:08:01 AM 1 24.00 0.00 2.81 0.32 0.12 72.76 Average: all 36.09 0.53 6.63 4.09 0.11 52.55 Average: 0 41.14 0.59 6.56 5.79 0.10 45.82 Average: 1 31.03 0.48 6.70 2.38 0.11 59.30