---> uname -a: Linux prd-centos8-robot-2c-8g-38908.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 624 4895 19 2177 6774 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:b0:c2:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:feb0:c2b8/64 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) 00:53:03 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 121.69 0.22 121.48 11.33 11305.88 12:56:01 AM 43.14 1.03 42.11 115.31 5184.39 12:57:01 AM 65.14 9.45 55.70 1682.37 3785.57 12:58:01 AM 30.00 0.03 29.96 3.47 5965.09 12:59:01 AM 3.52 0.02 3.50 0.93 134.96 01:00:01 AM 21.63 0.42 21.21 47.06 857.81 Average: 47.52 1.86 45.66 310.10 4538.99 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5074692 6944432 2807732 35.62 2688 2046392 778244 8.71 192056 2273580 169964 12:56:01 AM 5238128 7078460 2644296 33.55 2688 2016660 641312 7.18 218736 2079928 10764 12:57:01 AM 4912064 7010596 2970360 37.68 2688 2266132 678500 7.60 264556 2331420 164632 12:58:01 AM 4938964 7037180 2943460 37.34 2688 2266208 677372 7.58 267656 2296016 4 12:59:01 AM 4871944 6970748 3010480 38.19 2688 2266796 797768 8.93 267784 2361628 20 01:00:01 AM 5105616 7025088 2776808 35.23 2688 2092716 683492 7.65 461400 1959596 24104 Average: 5023568 7011084 2858856 36.27 2688 2159151 709448 7.94 278698 2217028 61581 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 117.96 91.82 1383.26 13.23 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 15.33 10.20 6.95 3.93 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 42.75 35.09 319.18 9.39 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 177.27 129.78 36.48 35.85 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 138.25 115.41 1451.42 8.76 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 53.37 40.28 84.66 22.73 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 90.82 70.43 547.03 15.65 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) 00:53:03 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 39.70 0.00 5.57 1.29 0.12 53.33 12:55:01 AM 0 31.54 0.00 4.82 1.16 0.12 62.36 12:55:01 AM 1 47.86 0.00 6.32 1.41 0.12 44.29 12:56:01 AM all 14.50 0.00 2.07 0.39 0.08 82.96 12:56:01 AM 0 15.97 0.00 1.95 0.48 0.08 81.51 12:56:01 AM 1 13.02 0.00 2.18 0.30 0.08 84.41 12:57:01 AM all 31.96 0.00 5.52 1.08 0.08 61.36 12:57:01 AM 0 25.65 0.00 5.37 0.58 0.08 68.31 12:57:01 AM 1 38.25 0.00 5.66 1.58 0.08 54.42 12:58:01 AM all 1.19 0.00 0.69 0.40 0.05 97.66 12:58:01 AM 0 1.59 0.00 0.72 0.33 0.05 97.31 12:58:01 AM 1 0.80 0.00 0.67 0.47 0.05 98.01 12:59:01 AM all 5.20 0.00 0.64 0.08 0.08 94.00 12:59:01 AM 0 5.12 0.00 0.56 0.00 0.07 94.26 12:59:01 AM 1 5.28 0.00 0.72 0.17 0.08 93.74 01:00:01 AM all 24.32 0.00 3.23 0.87 0.07 71.51 01:00:01 AM 0 22.56 0.00 2.88 1.60 0.08 72.88 01:00:01 AM 1 26.08 0.00 3.59 0.13 0.07 70.14 Average: all 19.51 0.00 2.96 0.69 0.08 76.76 Average: 0 17.10 0.00 2.72 0.70 0.08 79.40 Average: 1 21.92 0.00 3.20 0.68 0.08 74.13