---> uname -a: Linux prd-centos8-robot-2c-8g-36248.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 606 4898 19 2192 6794 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:11:e0:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe11:e0e6/64 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) 06/22/2025 _x86_64_ (2 CPU) 02:25:31 LINUX RESTART (2 CPU) 02:26:01 AM tps rtps wtps bread/s bwrtn/s 02:27:01 AM 93.79 19.21 74.58 5533.90 7010.28 02:28:01 AM 87.17 0.73 86.44 53.05 9668.66 02:29:01 AM 46.13 7.10 39.03 1310.18 3279.27 02:30:01 AM 61.48 2.77 58.71 440.12 7800.32 02:31:01 AM 5.83 0.02 5.81 0.13 283.94 02:32:01 AM 14.98 0.33 14.65 37.86 1167.26 Average: 51.56 5.03 46.54 1229.36 4868.49 02:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:27:01 AM 5387696 7054960 2494736 31.65 2688 1850444 689164 7.72 186492 1989924 141380 02:28:01 AM 5196072 7015268 2686360 34.08 2688 1996008 694868 7.78 198872 2141116 42500 02:29:01 AM 5038508 7002180 2843924 36.08 2688 2137492 715872 8.02 262304 2226664 83352 02:30:01 AM 4960072 7037964 2922360 37.07 2688 2246508 666648 7.46 266988 2277772 32 02:31:01 AM 4911100 6992300 2971332 37.70 2688 2249808 714140 8.00 267116 2326520 2288 02:32:01 AM 5031768 6967628 2850664 36.16 2688 2110428 742104 8.31 320532 2176048 45300 Average: 5087536 7011717 2794896 35.46 2688 2098448 703799 7.88 250384 2189674 52475 02:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 336.07 192.47 1676.66 61.12 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 60.95 45.15 742.11 7.95 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 42.56 32.51 315.27 8.27 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 198.58 140.52 45.01 39.08 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 29.01 18.41 84.88 1.52 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 95.90 69.17 339.97 53.53 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 127.19 83.04 534.03 28.58 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) 06/22/2025 _x86_64_ (2 CPU) 02:25:31 LINUX RESTART (2 CPU) 02:26:01 AM CPU %user %nice %system %iowait %steal %idle 02:27:01 AM all 44.30 0.00 6.87 1.84 0.13 46.86 02:27:01 AM 0 52.28 0.00 7.66 1.39 0.13 38.53 02:27:01 AM 1 36.32 0.00 6.07 2.29 0.13 55.18 02:28:01 AM all 25.91 0.00 3.80 1.39 0.10 68.80 02:28:01 AM 0 32.98 0.00 4.39 1.18 0.10 61.34 02:28:01 AM 1 18.84 0.00 3.20 1.60 0.10 76.26 02:29:01 AM all 25.85 0.00 4.31 0.65 0.10 69.09 02:29:01 AM 0 24.25 0.00 4.14 0.48 0.10 71.03 02:29:01 AM 1 27.44 0.00 4.49 0.82 0.10 67.16 02:30:01 AM all 18.79 0.00 3.55 0.81 0.08 76.76 02:30:01 AM 0 21.81 0.00 3.99 0.70 0.08 73.41 02:30:01 AM 1 15.77 0.00 3.11 0.92 0.08 80.12 02:31:01 AM all 1.68 0.00 0.29 0.04 0.03 97.95 02:31:01 AM 0 0.92 0.00 0.22 0.00 0.03 98.83 02:31:01 AM 1 2.45 0.00 0.37 0.08 0.03 97.06 02:32:01 AM all 20.62 0.00 2.29 0.10 0.09 76.89 02:32:01 AM 0 29.06 0.00 2.62 0.15 0.09 68.08 02:32:01 AM 1 12.33 0.00 1.97 0.05 0.10 85.55 Average: all 22.88 0.00 3.52 0.81 0.09 72.70 Average: 0 26.87 0.00 3.84 0.65 0.09 68.55 Average: 1 18.88 0.00 3.21 0.96 0.09 76.85