---> uname -a: Linux prd-centos8-robot-2c-8g-42854.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4934 19 2159 6796 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:95:89:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe95:89c9/64 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) 07/15/2025 _x86_64_ (2 CPU) 04:52:44 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 196.95 144.19 52.77 14255.26 38478.49 04:55:01 AM 116.78 0.15 116.63 4.00 11457.79 04:56:01 AM 43.24 1.03 42.20 115.29 4532.04 04:57:01 AM 60.38 7.00 53.38 1293.30 3631.22 04:58:01 AM 33.19 0.00 33.19 0.00 6223.99 04:59:01 AM 15.23 0.35 14.88 37.99 563.36 Average: 77.63 25.45 52.17 2617.79 10814.75 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5511648 7027044 2370772 30.08 2688 1708984 748880 8.39 184124 1903988 97716 04:55:01 AM 5047992 6922500 2834428 35.96 2688 2051260 785028 8.79 192312 2293308 161668 04:56:01 AM 5225172 7060996 2657248 33.71 2688 2011984 647564 7.25 219008 2088628 10756 04:57:01 AM 4956160 7037964 2926260 37.12 2688 2249628 648952 7.27 262684 2286184 169700 04:58:01 AM 4952336 7033852 2930084 37.17 2688 2249628 648952 7.27 262688 2285176 4 04:59:01 AM 5069808 6970736 2812612 35.68 2688 2074812 714736 8.00 300680 2152180 27544 Average: 5127186 7008849 2755234 34.95 2688 2057716 699019 7.83 236916 2168244 77898 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 272.18 158.16 1216.17 57.57 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 91.17 74.89 1251.32 11.19 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 17.08 8.70 7.08 3.55 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 135.09 80.49 335.42 24.48 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 71.33 44.89 16.10 7.38 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 60.99 38.76 79.88 26.05 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 107.97 67.65 484.32 21.71 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) 07/15/2025 _x86_64_ (2 CPU) 04:52:44 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 37.22 0.06 10.13 16.15 0.10 36.34 04:54:01 AM 0 34.37 0.03 10.55 15.98 0.10 38.97 04:54:01 AM 1 40.09 0.08 9.70 16.32 0.10 33.70 04:55:01 AM all 36.95 0.00 5.11 3.43 0.10 54.41 04:55:01 AM 0 41.16 0.00 4.95 3.72 0.10 50.08 04:55:01 AM 1 32.74 0.00 5.26 3.15 0.10 58.75 04:56:01 AM all 14.97 0.00 2.16 1.10 0.07 81.70 04:56:01 AM 0 17.42 0.00 1.89 1.02 0.08 79.60 04:56:01 AM 1 12.53 0.00 2.43 1.18 0.05 83.80 04:57:01 AM all 32.35 0.00 5.74 0.92 0.10 60.90 04:57:01 AM 0 32.33 0.00 5.77 0.85 0.10 60.95 04:57:01 AM 1 32.38 0.00 5.70 0.98 0.10 60.84 04:58:01 AM all 0.42 0.00 0.47 2.60 0.04 96.47 04:58:01 AM 0 0.17 0.00 0.43 1.75 0.03 97.61 04:58:01 AM 1 0.67 0.00 0.50 3.46 0.05 95.32 04:59:01 AM all 15.64 0.00 2.18 0.08 0.06 82.05 04:59:01 AM 0 22.80 0.00 2.34 0.10 0.07 74.69 04:59:01 AM 1 8.49 0.00 2.02 0.05 0.05 89.39 Average: all 22.91 0.01 4.29 4.03 0.08 68.68 Average: 0 24.70 0.01 4.32 3.89 0.08 67.01 Average: 1 21.13 0.01 4.26 4.17 0.08 70.35