---> uname -a: Linux prd-centos8-robot-2c-8g-38912.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 574 4908 19 2214 6824 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:b1:bf:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:feb1:bf31/64 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) 07/02/2025 _x86_64_ (2 CPU) 00:53:18 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 85.20 6.18 79.02 1091.10 6105.25 12:56:02 AM 84.45 0.72 83.74 52.92 10614.20 12:57:01 AM 44.54 7.25 37.29 1332.70 2722.13 12:58:01 AM 70.07 2.73 67.34 439.66 8094.65 12:59:01 AM 4.00 0.02 3.98 0.13 142.64 01:00:01 AM 18.48 0.33 18.14 37.85 1407.63 Average: 51.14 2.86 48.28 490.07 4853.42 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5301760 7033552 2580672 32.74 2688 1913892 712792 7.98 188412 2069308 190420 12:56:02 AM 5223208 7058152 2659224 33.74 2688 2011260 675560 7.56 209076 2101480 25828 12:57:01 AM 5038956 7003740 2843476 36.07 2688 2138128 736036 8.24 259660 2225884 68028 12:58:01 AM 4964432 7060364 2918000 37.02 2688 2263640 636084 7.12 267856 2269336 36 12:59:01 AM 4906852 7007820 2975580 37.75 2688 2268708 701464 7.85 267976 2326248 5080 01:00:01 AM 5039512 6997116 2842920 36.07 2688 2130344 715572 8.01 323480 2161000 46412 Average: 5079120 7026791 2803312 35.56 2688 2120995 696251 7.80 252743 2192209 55967 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 143.90 99.57 1166.51 23.03 0.00 0.00 0.00 0.00 12:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:02 AM eth0 58.36 36.89 550.31 6.67 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 39.43 32.63 319.02 7.98 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 203.80 146.39 46.18 40.06 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 31.56 19.06 117.48 3.63 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 99.27 69.96 338.85 54.44 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 96.21 67.51 423.35 22.67 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) 07/02/2025 _x86_64_ (2 CPU) 00:53:18 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 32.91 0.00 5.01 1.13 0.12 60.82 12:55:01 AM 0 43.47 0.00 5.73 1.08 0.12 49.60 12:55:01 AM 1 22.36 0.00 4.29 1.18 0.13 72.03 12:56:02 AM all 21.39 0.00 3.65 2.08 0.07 72.82 12:56:02 AM 0 26.77 0.00 3.49 2.13 0.07 67.55 12:56:02 AM 1 16.00 0.00 3.81 2.02 0.07 78.10 12:57:01 AM all 23.24 0.00 3.62 0.64 0.07 72.43 12:57:01 AM 0 27.60 0.00 3.72 0.32 0.07 68.30 12:57:01 AM 1 18.88 0.00 3.53 0.95 0.07 76.57 12:58:01 AM all 19.55 0.00 3.54 0.84 0.06 76.02 12:58:01 AM 0 20.14 0.00 3.82 0.58 0.07 75.39 12:58:01 AM 1 18.95 0.00 3.25 1.10 0.05 76.64 12:59:01 AM all 1.48 0.00 0.25 0.02 0.04 98.21 12:59:01 AM 0 2.54 0.00 0.30 0.02 0.03 97.10 12:59:01 AM 1 0.42 0.00 0.20 0.02 0.05 99.31 01:00:01 AM all 20.71 0.00 2.39 0.09 0.06 76.74 01:00:01 AM 0 23.04 0.00 2.85 0.05 0.05 74.01 01:00:01 AM 1 18.36 0.00 1.93 0.14 0.07 79.51 Average: all 19.89 0.00 3.08 0.80 0.07 76.16 Average: 0 23.96 0.00 3.32 0.70 0.07 71.95 Average: 1 15.82 0.00 2.84 0.90 0.07 80.37