---> uname -a: Linux prd-centos8-robot-2c-8g-41916.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: 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: 7697 595 4940 19 2161 6804 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:91:1d:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fe91:1d77/64 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) 07/12/2025 _x86_64_ (2 CPU) 02:12:30 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 80.21 16.74 63.46 5236.39 6071.33 02:15:01 AM 96.42 0.72 95.70 52.92 11074.66 02:16:01 AM 31.58 0.42 31.16 64.79 2594.87 02:17:01 AM 69.69 6.96 62.73 1292.77 7983.89 02:18:01 AM 7.67 0.02 7.65 0.13 589.22 02:19:01 AM 4.22 0.00 4.22 0.00 148.57 02:20:01 AM 0.23 0.00 0.23 0.00 3.35 02:21:01 AM 0.18 0.00 0.18 0.00 2.63 02:22:01 AM 0.20 0.00 0.20 0.00 5.90 02:23:01 AM 27.64 0.65 26.99 74.11 1360.98 Average: 31.80 2.55 29.25 672.12 2983.54 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5407728 7078388 2474696 31.40 2688 1853800 673336 7.54 185364 1971036 169776 02:15:01 AM 5190916 7024996 2691508 34.15 2688 2009996 714876 8.00 197808 2142084 42484 02:16:01 AM 5174320 7058732 2708104 34.36 2688 2058324 694948 7.78 229508 2122628 41404 02:17:01 AM 4995012 7076472 2887412 36.63 2688 2249572 638736 7.15 261936 2245824 10832 02:18:01 AM 4956048 7037656 2926376 37.13 2688 2249872 693152 7.76 262056 2284952 120 02:19:01 AM 4788644 6870296 3093780 39.25 2688 2249916 869456 9.74 262064 2450992 16 02:20:01 AM 4788520 6870172 3093904 39.25 2688 2249916 871096 9.75 262064 2450772 4 02:21:01 AM 4786948 6868616 3095476 39.27 2688 2249920 871096 9.75 262064 2452600 4 02:22:01 AM 4993960 7076476 2888464 36.64 2688 2250768 638412 7.15 262548 2246596 760 02:23:01 AM 5111108 7013496 2771316 35.16 2688 2076152 716340 8.02 457404 1958692 9048 Average: 5019320 6997530 2863104 36.32 2688 2149824 738145 8.26 264282 2232618 27445 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 328.96 214.98 1683.83 63.65 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 75.61 55.80 788.51 8.89 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 25.91 17.75 83.03 5.62 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 191.22 142.32 270.37 32.01 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 17.98 9.35 5.48 2.49 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 168.31 165.84 3786.57 11.02 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 0.97 0.08 0.06 0.01 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 0.98 0.12 0.08 0.01 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 294.45 282.85 5926.17 19.28 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 50.67 36.49 108.36 30.07 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 115.50 92.55 1265.17 17.31 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) 07/12/2025 _x86_64_ (2 CPU) 02:12:30 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 39.02 0.00 6.42 0.82 0.11 53.63 02:14:01 AM 0 50.77 0.00 7.84 1.03 0.10 40.26 02:14:01 AM 1 27.30 0.00 5.00 0.60 0.12 66.99 02:15:01 AM all 26.43 0.00 3.80 1.52 0.09 68.16 02:15:01 AM 0 24.15 0.00 3.25 1.12 0.08 71.40 02:15:01 AM 1 28.71 0.00 4.35 1.92 0.10 64.92 02:16:01 AM all 20.18 0.00 3.05 0.24 0.08 76.44 02:16:01 AM 0 19.68 0.00 2.90 0.27 0.08 77.07 02:16:01 AM 1 20.68 0.00 3.21 0.22 0.08 75.81 02:17:01 AM all 24.31 0.00 4.67 0.80 0.10 70.12 02:17:01 AM 0 29.91 0.00 5.21 0.67 0.10 64.12 02:17:01 AM 1 18.73 0.00 4.13 0.93 0.10 76.11 02:18:01 AM all 1.77 0.00 0.32 0.09 0.03 97.79 02:18:01 AM 0 0.75 0.00 0.12 0.03 0.03 99.07 02:18:01 AM 1 2.79 0.00 0.52 0.15 0.03 96.51 02:19:01 AM all 2.46 0.00 0.78 0.02 0.05 96.69 02:19:01 AM 0 2.80 0.00 0.74 0.03 0.05 96.38 02:19:01 AM 1 2.13 0.00 0.82 0.00 0.05 97.00 02:20:01 AM all 0.45 0.00 0.13 0.00 0.04 99.38 02:20:01 AM 0 0.63 0.00 0.10 0.00 0.03 99.23 02:20:01 AM 1 0.27 0.00 0.15 0.00 0.05 99.53 02:21:01 AM all 0.43 0.00 0.13 0.00 0.05 99.39 02:21:01 AM 0 0.70 0.00 0.13 0.00 0.05 99.11 02:21:01 AM 1 0.17 0.00 0.12 0.00 0.05 99.67 02:22:01 AM all 3.50 0.00 0.92 0.00 0.08 95.50 02:22:01 AM 0 5.24 0.00 1.36 0.00 0.07 93.33 02:22:01 AM 1 1.76 0.00 0.49 0.00 0.08 97.67 02:23:01 AM all 26.34 0.00 3.88 0.35 0.09 69.33 02:23:01 AM 0 36.44 0.00 4.55 0.43 0.10 58.47 02:23:01 AM 1 16.25 0.00 3.22 0.27 0.08 80.19 Average: all 14.51 0.00 2.41 0.38 0.07 82.62 Average: 0 17.13 0.00 2.62 0.36 0.07 79.82 Average: 1 11.90 0.00 2.20 0.41 0.08 85.42