---> uname -a: Linux prd-centos8-robot-2c-8g-36407.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 4969 19 2153 6825 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:a4:40:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.183/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fea4:4044/64 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) 06/23/2025 _x86_64_ (2 CPU) 00:25:27 LINUX RESTART (2 CPU) 12:26:01 AM tps rtps wtps bread/s bwrtn/s 12:27:01 AM 82.77 10.38 72.39 3051.92 7068.64 12:28:01 AM 80.19 0.77 79.42 53.59 9294.33 12:29:01 AM 53.23 7.10 46.13 1309.96 3431.24 12:30:01 AM 52.38 2.73 49.65 439.59 7432.62 12:31:01 AM 4.35 0.02 4.33 0.93 181.36 12:32:01 AM 17.65 0.32 17.33 36.93 671.77 Average: 48.43 3.55 44.88 815.53 4679.98 12:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:01 AM 5355756 7057640 2526668 32.05 2688 1884924 667036 7.47 186952 2018076 168312 12:28:01 AM 5200412 7015688 2682012 34.03 2688 1992800 690832 7.74 198432 2135796 42500 12:29:01 AM 4982580 7039848 2899844 36.79 2688 2227120 669488 7.50 257736 2272600 175480 12:30:01 AM 4989888 7064460 2892536 36.70 2688 2243288 628892 7.04 266176 2246660 8 12:31:01 AM 4946916 7021896 2935508 37.24 2688 2243848 692784 7.76 266308 2289392 396 12:32:01 AM 5108060 7003592 2774364 35.20 2688 2070300 691024 7.74 303292 2116764 27856 Average: 5097269 7033854 2785155 35.33 2688 2110380 673343 7.54 246483 2179881 69092 12:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 246.85 165.76 1618.36 54.76 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 47.33 35.13 570.68 6.87 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 38.35 34.54 315.89 8.88 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 193.22 145.72 44.67 40.05 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 31.82 19.93 26.88 2.52 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 131.93 108.93 1376.14 24.73 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 114.92 85.00 658.75 22.97 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) 06/23/2025 _x86_64_ (2 CPU) 00:25:27 LINUX RESTART (2 CPU) 12:26:01 AM CPU %user %nice %system %iowait %steal %idle 12:27:01 AM all 43.72 0.00 6.18 2.08 0.12 47.90 12:27:01 AM 0 40.50 0.00 5.28 1.84 0.10 52.29 12:27:01 AM 1 46.95 0.00 7.08 2.33 0.13 43.51 12:28:01 AM all 21.49 0.00 3.16 2.04 0.08 73.23 12:28:01 AM 0 18.58 0.00 2.77 2.15 0.08 76.42 12:28:01 AM 1 24.41 0.00 3.55 1.92 0.08 70.04 12:29:01 AM all 30.15 0.00 5.01 1.33 0.09 63.43 12:29:01 AM 0 23.28 0.00 4.12 0.93 0.10 71.56 12:29:01 AM 1 37.01 0.00 5.89 1.72 0.08 55.30 12:30:01 AM all 13.52 0.00 2.48 2.71 0.06 81.23 12:30:01 AM 0 7.69 0.00 1.86 2.51 0.05 87.90 12:30:01 AM 1 19.35 0.00 3.11 2.91 0.07 74.57 12:31:01 AM all 2.65 0.00 0.36 0.01 0.06 96.92 12:31:01 AM 0 2.36 0.00 0.49 0.00 0.05 97.11 12:31:01 AM 1 2.95 0.00 0.23 0.02 0.07 96.73 12:32:01 AM all 17.86 0.00 2.40 0.13 0.08 79.52 12:32:01 AM 0 8.61 0.00 2.14 0.18 0.08 88.99 12:32:01 AM 1 27.17 0.00 2.66 0.08 0.08 70.01 Average: all 21.57 0.00 3.26 1.38 0.08 73.69 Average: 0 16.84 0.00 2.78 1.27 0.08 79.03 Average: 1 26.31 0.00 3.76 1.50 0.09 68.35