---> uname -a: Linux prd-centos8-robot-2c-8g-1554.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 613 4876 19 2207 6785 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:0e:e6:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe0e:e616/64 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) 10/07/2025 _x86_64_ (2 CPU) 12:26:54 LINUX RESTART (2 CPU) 12:28:01 PM tps rtps wtps bread/s bwrtn/s 12:29:01 PM 124.29 0.25 124.04 7.46 11908.01 12:30:01 PM 37.64 1.03 36.61 115.31 4229.70 12:31:01 PM 65.95 6.96 58.99 1289.62 3793.09 12:32:01 PM 33.04 0.03 33.01 3.47 6272.59 12:33:01 PM 5.96 0.43 5.53 23.73 782.84 12:34:01 PM 33.06 0.43 32.63 62.12 2099.05 Average: 49.99 1.52 48.47 250.33 4847.57 12:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 PM 5102776 6944016 2779656 35.26 2688 2016884 766508 8.58 188564 2241628 104444 12:30:01 PM 5242676 7087068 2639756 33.49 2688 2020184 630208 7.06 219680 2070720 10764 12:31:01 PM 4904092 6998936 2978340 37.78 2688 2262212 674144 7.55 257244 2345216 174080 12:32:01 PM 4946448 7041980 2935984 37.25 2688 2263136 661616 7.41 262792 2292824 12 12:33:01 PM 5083256 7018056 2799176 35.51 2688 2103940 659408 7.38 274384 2145160 4864 12:34:01 PM 4967852 6918304 2914580 36.98 2688 2123708 772884 8.65 475480 2082656 11928 Average: 5041183 7001393 2841249 36.05 2688 2131677 694128 7.77 279691 2196367 51015 12:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM eth0 123.64 97.23 1331.46 12.90 0.00 0.00 0.00 0.00 12:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM eth0 15.15 9.92 6.98 3.86 0.00 0.00 0.00 0.00 12:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 48.94 39.26 334.81 9.73 0.00 0.00 0.00 0.00 12:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM eth0 110.26 90.72 28.18 28.58 0.00 0.00 0.00 0.00 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 113.46 81.36 385.81 51.60 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 24.13 21.58 50.05 9.19 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 72.60 56.68 356.24 19.31 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) 10/07/2025 _x86_64_ (2 CPU) 12:26:54 LINUX RESTART (2 CPU) 12:28:01 PM CPU %user %nice %system %iowait %steal %idle 12:29:01 PM all 39.13 0.00 5.25 1.29 0.12 54.21 12:29:01 PM 0 21.43 0.00 3.62 1.30 0.12 73.54 12:29:01 PM 1 56.86 0.00 6.89 1.29 0.12 34.84 12:30:01 PM all 13.72 0.00 1.91 0.67 0.08 83.63 12:30:01 PM 0 15.95 0.00 1.77 0.35 0.10 81.83 12:30:01 PM 1 11.48 0.00 2.05 0.98 0.05 85.43 12:31:01 PM all 30.56 0.00 5.38 0.94 0.13 63.00 12:31:01 PM 0 7.86 0.00 3.76 0.85 0.12 87.41 12:31:01 PM 1 53.31 0.00 6.99 1.04 0.13 38.53 12:32:01 PM all 2.94 0.00 0.88 0.76 0.06 95.36 12:32:01 PM 0 2.91 0.00 0.67 0.35 0.05 96.03 12:32:01 PM 1 2.98 0.00 1.09 1.17 0.07 94.70 12:33:01 PM all 9.35 0.00 0.99 0.15 0.11 89.40 12:33:01 PM 0 3.01 0.00 0.58 0.15 0.10 96.16 12:33:01 PM 1 15.82 0.00 1.40 0.15 0.12 82.51 12:34:01 PM all 31.55 0.00 3.49 0.30 0.08 64.58 12:34:01 PM 0 19.11 0.00 3.67 0.07 0.08 77.07 12:34:01 PM 1 43.97 0.00 3.30 0.53 0.08 52.11 Average: all 21.24 0.00 2.99 0.69 0.09 74.99 Average: 0 11.72 0.00 2.35 0.51 0.09 85.33 Average: 1 30.80 0.00 3.63 0.86 0.09 64.62