---> uname -a: Linux prd-centos8-builder-2c-1g-17372.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 564 5036 19 2098 6828 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:e7:8e:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fee7:8e84/64 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) 12/03/2025 _x86_64_ (2 CPU) 09:03:39 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 286.65 159.42 127.23 6628.23 40030.83 09:06:01 AM 129.27 8.06 121.21 137.69 9774.49 09:07:01 AM 58.92 0.35 58.57 43.73 4670.52 09:08:01 AM 22.03 0.00 22.03 0.00 601.37 Average: 124.23 41.96 82.27 1702.42 13769.68 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5416072 6967388 2468372 31.31 2688 1734188 809032 9.06 192452 1968532 66320 09:06:01 AM 5185324 7011204 2699120 34.23 2688 1991864 674224 7.55 198544 2128244 97996 09:07:01 AM 5191340 7020196 2693104 34.16 2688 1994240 672644 7.53 226988 2091340 8220 09:08:01 AM 5129444 6958448 2755000 34.94 2688 1994500 725792 8.12 228144 2151992 7644 Average: 5230545 6989309 2653899 33.66 2688 1928698 720423 8.06 211532 2085027 45045 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 236.06 128.50 1273.66 62.88 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 52.48 38.22 825.98 9.67 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 24.01 22.13 45.84 8.34 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 21.82 20.18 18.74 6.96 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 83.59 52.26 541.09 21.96 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) 12/03/2025 _x86_64_ (2 CPU) 09:03:39 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 28.41 3.02 21.71 30.84 0.14 15.88 09:05:01 AM 0 25.70 3.54 23.45 30.19 0.15 16.96 09:05:01 AM 1 31.10 2.50 19.98 31.47 0.14 14.81 09:06:01 AM all 27.78 0.19 4.74 11.33 0.10 55.86 09:06:01 AM 0 29.04 0.07 4.28 11.55 0.10 54.95 09:06:01 AM 1 26.52 0.32 5.19 11.10 0.10 56.77 09:07:01 AM all 37.14 0.00 2.91 3.06 0.10 56.79 09:07:01 AM 0 25.19 0.00 2.61 2.99 0.10 69.11 09:07:01 AM 1 49.13 0.00 3.22 3.13 0.10 44.43 09:08:01 AM all 34.48 0.00 2.34 1.38 0.10 61.70 09:08:01 AM 0 38.84 0.00 2.43 1.38 0.10 57.25 09:08:01 AM 1 30.13 0.00 2.25 1.38 0.10 66.14 Average: all 31.97 0.79 7.86 11.56 0.11 47.71 Average: 0 29.71 0.89 8.11 11.42 0.11 49.76 Average: 1 34.23 0.70 7.61 11.69 0.11 45.66