---> uname -a: Linux prd-centos8-robot-2c-8g-36015.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: 2799.996 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4965 19 2156 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:45:d0:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe45:d089/64 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) 06/21/2025 _x86_64_ (2 CPU) 03:32:58 LINUX RESTART (2 CPU) 03:34:01 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 120.96 0.30 120.66 13.46 11317.04 03:36:01 AM 44.59 1.02 43.58 113.18 4977.15 03:37:01 AM 56.43 6.78 49.65 1248.52 3496.62 03:38:01 AM 37.83 2.73 35.09 439.66 6164.47 03:39:01 AM 3.57 0.02 3.55 0.93 126.40 03:40:01 AM 17.38 0.32 17.06 36.92 729.96 Average: 46.79 1.86 44.93 308.79 4468.67 03:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 5155476 7001900 2726956 34.60 2688 2024444 724516 8.11 190740 2194584 153632 03:36:01 AM 5273032 7094160 2609400 33.10 2688 1997980 638652 7.15 218560 2045324 10764 03:37:01 AM 4944264 7005872 2938168 37.27 2688 2230936 700912 7.85 257968 2310092 153084 03:38:01 AM 4987108 7065100 2895324 36.73 2688 2246624 635920 7.12 266572 2251400 4 03:39:01 AM 4936044 7014508 2946388 37.38 2688 2247184 710516 7.96 266696 2301460 536 03:40:01 AM 5105780 7005084 2776652 35.23 2688 2073616 725604 8.12 303796 2119320 26028 Average: 5066951 7031104 2815481 35.72 2688 2136797 689353 7.72 250722 2203697 57341 03:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 120.74 94.29 1395.31 12.88 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 17.53 8.57 7.20 3.64 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 37.29 31.42 313.24 7.20 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 133.33 88.69 33.97 23.88 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 35.08 26.48 141.78 3.02 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 116.96 100.55 1408.86 29.94 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 76.82 58.33 550.10 13.43 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) 06/21/2025 _x86_64_ (2 CPU) 03:32:58 LINUX RESTART (2 CPU) 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 39.46 0.00 5.80 1.33 0.11 53.31 03:35:01 AM 0 29.50 0.00 4.95 1.42 0.10 64.04 03:35:01 AM 1 49.46 0.00 6.65 1.24 0.12 42.54 03:36:01 AM all 18.43 0.00 2.29 0.56 0.08 78.64 03:36:01 AM 0 10.15 0.00 1.97 0.70 0.07 87.11 03:36:01 AM 1 26.71 0.00 2.62 0.42 0.08 70.17 03:37:01 AM all 24.29 0.00 4.57 4.78 0.08 66.27 03:37:01 AM 0 17.43 0.00 4.05 5.53 0.08 72.91 03:37:01 AM 1 31.19 0.00 5.08 4.03 0.08 59.62 03:38:01 AM all 12.37 0.00 2.33 0.46 0.12 84.72 03:38:01 AM 0 13.14 0.00 2.74 0.79 0.10 83.23 03:38:01 AM 1 11.60 0.00 1.92 0.13 0.13 86.21 03:39:01 AM all 3.28 0.00 0.33 0.01 0.05 96.34 03:39:01 AM 0 5.48 0.00 0.44 0.00 0.07 94.02 03:39:01 AM 1 1.09 0.00 0.22 0.02 0.03 98.65 03:40:01 AM all 17.84 0.00 2.46 0.13 0.06 79.51 03:40:01 AM 0 13.11 0.00 1.90 0.07 0.05 84.88 03:40:01 AM 1 22.55 0.00 3.02 0.18 0.07 74.18 Average: all 19.29 0.00 2.96 1.21 0.08 76.45 Average: 0 14.82 0.00 2.68 1.42 0.08 81.01 Average: 1 23.76 0.00 3.25 1.00 0.09 71.90