---> uname -a: Linux prd-centos8-robot-2c-8g-38342.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4958 19 2161 6822 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:1f:e0:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe1f:e0fd/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) 06/29/2025 _x86_64_ (2 CPU) 23:25:30 LINUX RESTART (2 CPU) 11:26:02 PM tps rtps wtps bread/s bwrtn/s 11:27:01 PM 85.73 8.35 77.38 2731.28 7356.61 11:28:01 PM 84.04 0.73 83.31 53.05 10342.29 11:29:01 PM 37.24 7.13 30.11 1310.71 2000.52 11:30:01 PM 56.25 2.73 53.52 439.59 7582.77 11:31:01 PM 6.35 0.03 6.31 1.87 272.16 11:32:01 PM 1.88 0.02 1.87 0.13 77.29 11:33:01 PM 0.32 0.00 0.32 0.00 16.88 11:34:01 PM 0.17 0.00 0.17 0.00 9.98 11:35:01 PM 13.46 0.33 13.13 37.85 488.77 Average: 31.62 2.14 29.48 504.16 3119.76 11:26:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 PM 5314036 7031184 2568388 32.58 2688 1900176 713568 7.99 188412 2057632 178612 11:28:01 PM 5203308 7022556 2679116 33.99 2688 1996256 700868 7.85 209392 2122008 9928 11:29:01 PM 4917792 6980992 2964632 37.61 2688 2234052 740592 8.29 279980 2316876 178100 11:30:01 PM 4974720 7054788 2907704 36.89 2688 2248636 657648 7.36 266804 2256316 4 11:31:01 PM 4933160 7014004 2949264 37.42 2688 2249584 713196 7.99 267392 2301416 16 11:32:01 PM 4932572 7013864 2949852 37.42 2688 2250032 713196 7.99 267460 2302180 148 11:33:01 PM 4930748 7012356 2951676 37.45 2688 2250356 713196 7.99 267460 2303832 88 11:34:01 PM 4928272 7010200 2954152 37.48 2688 2250652 713196 7.99 267460 2306564 152 11:35:01 PM 5092900 6996868 2789524 35.39 2688 2078160 696808 7.80 305420 2126440 29760 Average: 5025279 7015201 2857145 36.25 2688 2161989 706919 7.92 257753 2232585 44090 11:26:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 199.59 148.00 1437.02 39.29 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 59.40 44.00 550.66 7.78 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 35.44 29.20 312.59 6.70 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 207.11 150.72 46.36 39.62 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 26.76 18.48 6.75 2.74 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 2.30 1.78 1.48 0.30 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 1.78 0.72 0.43 0.28 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 0.87 0.45 0.15 0.08 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 50.50 33.11 80.75 27.12 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 64.61 47.20 268.53 13.72 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) 06/29/2025 _x86_64_ (2 CPU) 23:25:30 LINUX RESTART (2 CPU) 11:26:02 PM CPU %user %nice %system %iowait %steal %idle 11:27:01 PM all 44.94 0.00 5.91 0.90 0.10 48.15 11:27:01 PM 0 50.59 0.00 6.28 0.92 0.08 42.13 11:27:01 PM 1 39.29 0.00 5.53 0.88 0.12 54.18 11:28:01 PM all 23.19 0.00 3.50 0.98 0.09 72.24 11:28:01 PM 0 39.47 0.00 4.51 0.82 0.08 55.12 11:28:01 PM 1 6.92 0.00 2.50 1.13 0.10 89.34 11:29:01 PM all 24.27 0.00 3.94 0.45 0.08 71.26 11:29:01 PM 0 27.16 0.00 4.03 0.58 0.08 68.15 11:29:01 PM 1 21.37 0.00 3.85 0.32 0.08 74.38 11:30:01 PM all 15.29 0.00 3.02 0.74 0.06 80.90 11:30:01 PM 0 16.45 0.00 3.09 0.82 0.05 79.59 11:30:01 PM 1 14.12 0.00 2.94 0.65 0.07 82.22 11:31:01 PM all 4.36 0.00 0.40 0.03 0.05 95.16 11:31:01 PM 0 0.93 0.00 0.22 0.00 0.03 98.82 11:31:01 PM 1 7.86 0.00 0.58 0.05 0.07 91.44 11:32:01 PM all 1.55 0.00 0.13 0.01 0.07 98.25 11:32:01 PM 0 1.30 0.00 0.13 0.00 0.07 98.50 11:32:01 PM 1 1.79 0.00 0.13 0.02 0.07 97.99 11:33:01 PM all 1.37 0.00 0.12 0.00 0.06 98.45 11:33:01 PM 0 1.62 0.00 0.13 0.00 0.07 98.18 11:33:01 PM 1 1.12 0.00 0.10 0.00 0.05 98.73 11:34:01 PM all 1.47 0.00 0.12 0.00 0.06 98.35 11:34:01 PM 0 1.50 0.00 0.12 0.00 0.07 98.31 11:34:01 PM 1 1.44 0.00 0.12 0.00 0.05 98.40 11:35:01 PM all 16.08 0.00 2.07 0.06 0.08 81.72 11:35:01 PM 0 22.86 0.00 2.44 0.08 0.08 74.54 11:35:01 PM 1 9.29 0.00 1.70 0.03 0.07 88.90 Average: all 14.69 0.00 2.13 0.35 0.07 82.76 Average: 0 17.93 0.00 2.32 0.36 0.07 79.32 Average: 1 11.43 0.00 1.94 0.34 0.07 86.22