---> uname -a: Linux prd-centos8-robot-2c-8g-38345.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4931 19 2160 6794 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:3f:6c:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe3f:6cbd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 06/29/2025 _x86_64_ (2 CPU) 23:25:30 LINUX RESTART (2 CPU) 11:26:01 PM tps rtps wtps bread/s bwrtn/s 11:27:01 PM 100.62 30.26 70.36 6890.90 18490.32 11:28:01 PM 97.53 0.73 96.80 53.05 10851.28 11:29:01 PM 44.74 2.75 42.00 1240.71 3672.90 11:30:01 PM 63.34 7.12 56.22 509.25 7393.22 11:31:01 PM 9.40 0.00 9.40 0.00 644.49 11:32:01 PM 1.82 0.00 1.82 0.00 74.83 11:33:01 PM 29.36 0.65 28.71 74.11 1354.02 Average: 49.54 5.93 43.61 1252.59 6068.63 11:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 PM 5425728 7095420 2456704 31.17 2688 1852912 654720 7.33 184632 1953340 165416 11:28:01 PM 5201604 7024656 2680828 34.01 2688 1999872 706272 7.91 198188 2134728 42496 11:29:01 PM 5041292 6990072 2841140 36.04 2688 2123200 733120 8.21 254064 2232216 67240 11:30:01 PM 4949824 7032580 2932608 37.20 2688 2251348 656936 7.36 266164 2285100 10824 11:31:01 PM 4915004 6997888 2967428 37.65 2688 2251660 725792 8.13 266280 2323132 312 11:32:01 PM 4953636 7037288 2928796 37.16 2688 2252428 673796 7.54 266612 2285004 780 11:33:01 PM 5092812 6994484 2789620 35.39 2688 2076084 719952 8.06 460456 1976304 9036 Average: 5082843 7024627 2799589 35.52 2688 2115358 695798 7.79 270914 2169975 42301 11:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 342.55 203.03 1647.49 59.67 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 69.01 55.51 780.32 8.91 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 37.90 32.17 314.37 8.10 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 174.39 129.73 44.01 38.81 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 20.51 9.96 5.21 1.43 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 18.49 9.71 4.75 3.14 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 47.80 35.84 81.95 24.30 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 101.52 67.99 411.16 20.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 06/29/2025 _x86_64_ (2 CPU) 23:25:30 LINUX RESTART (2 CPU) 11:26:01 PM CPU %user %nice %system %iowait %steal %idle 11:27:01 PM all 41.54 0.00 6.83 13.61 0.10 37.91 11:27:01 PM 0 45.03 0.00 7.29 14.16 0.10 33.42 11:27:01 PM 1 38.06 0.00 6.37 13.06 0.10 42.41 11:28:01 PM all 27.64 0.00 4.08 3.84 0.09 64.35 11:28:01 PM 0 42.08 0.00 4.77 3.37 0.10 49.68 11:28:01 PM 1 13.21 0.00 3.38 4.32 0.08 79.00 11:29:01 PM all 23.71 0.00 3.44 1.22 0.08 71.55 11:29:01 PM 0 21.21 0.00 3.13 1.20 0.10 74.36 11:29:01 PM 1 26.21 0.00 3.76 1.24 0.07 68.73 11:30:01 PM all 20.72 0.00 4.26 1.43 0.08 73.51 11:30:01 PM 0 32.29 0.00 4.79 1.18 0.08 61.65 11:30:01 PM 1 9.17 0.00 3.73 1.67 0.08 85.35 11:31:01 PM all 1.51 0.00 0.29 0.08 0.05 98.06 11:31:01 PM 0 2.88 0.00 0.44 0.08 0.07 96.53 11:31:01 PM 1 0.15 0.00 0.15 0.08 0.03 99.58 11:32:01 PM all 0.90 0.00 0.17 0.01 0.08 98.85 11:32:01 PM 0 0.47 0.00 0.12 0.00 0.07 99.35 11:32:01 PM 1 1.34 0.00 0.22 0.02 0.08 98.34 11:33:01 PM all 27.52 0.00 3.82 0.14 0.07 68.44 11:33:01 PM 0 23.14 0.00 4.00 0.17 0.08 72.61 11:33:01 PM 1 31.89 0.00 3.65 0.12 0.07 64.27 Average: all 20.52 0.00 3.27 2.90 0.08 73.23 Average: 0 23.88 0.00 3.51 2.88 0.09 69.65 Average: 1 17.15 0.00 3.04 2.93 0.07 76.81