---> uname -a: Linux prd-centos8-robot-2c-8g-40684.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 611 4896 19 2189 6788 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:f0:e9:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fef0:e98f/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) 07/08/2025 _x86_64_ (2 CPU) 03:23:35 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 149.29 85.49 63.80 9214.19 39968.60 03:26:01 AM 125.90 0.72 125.18 52.92 12740.66 03:27:01 AM 31.82 0.42 31.41 64.78 2947.15 03:28:01 AM 73.69 6.96 66.73 1292.77 8074.86 03:29:01 AM 12.36 0.00 12.36 0.00 904.03 03:30:00 AM 2.32 0.03 2.28 1.07 354.73 03:31:01 AM 0.35 0.00 0.35 0.00 6.28 03:32:01 AM 0.30 0.00 0.30 0.00 130.67 03:33:01 AM 20.06 0.40 19.66 46.79 1276.64 Average: 46.23 10.45 35.78 1186.07 7378.75 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5445696 7023472 2436736 30.91 2688 1770000 792036 8.87 189528 1963264 115220 03:26:01 AM 5167120 7004520 2715312 34.45 2688 2013132 734368 8.22 198444 2165212 46536 03:27:01 AM 5147964 7020420 2734468 34.69 2688 2046492 714756 8.00 222504 2157216 31164 03:28:01 AM 4961920 7046816 2920512 37.05 2688 2252700 663692 7.43 262308 2273048 16200 03:29:01 AM 4923692 7008732 2958740 37.54 2688 2252952 713940 7.99 262568 2314856 260 03:30:00 AM 4895940 6989276 2986492 37.89 2688 2261248 750936 8.41 262628 2342828 4 03:31:01 AM 4883184 6976576 2999248 38.05 2688 2261288 772176 8.65 262628 2354748 4 03:32:01 AM 4865344 6962556 3017088 38.28 2688 2265116 772176 8.65 262628 2372744 4 03:33:01 AM 5011996 6943696 2870436 36.42 2688 2104800 748944 8.39 468724 2044536 23396 Average: 5033651 6997340 2848781 36.14 2688 2136414 740336 8.29 265773 2220939 25865 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 286.02 192.65 1642.37 56.06 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 69.87 56.76 825.90 16.17 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 20.68 10.95 7.40 4.39 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 180.37 117.48 349.25 33.60 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 13.11 7.35 4.00 0.85 0.00 0.00 0.00 0.00 03:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:00 AM eth0 221.85 211.67 111.56 83.35 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 271.30 267.89 423.37 99.38 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 88.80 86.60 252.31 25.48 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 82.04 54.09 101.16 43.13 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 137.16 111.77 413.33 40.28 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) 07/08/2025 _x86_64_ (2 CPU) 03:23:35 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 38.61 0.06 8.76 15.69 0.12 36.76 03:25:01 AM 0 39.23 0.03 8.52 13.55 0.12 38.55 03:25:01 AM 1 37.99 0.08 9.01 17.83 0.12 34.96 03:26:01 AM all 35.12 0.00 5.38 1.43 0.10 57.96 03:26:01 AM 0 46.97 0.00 5.94 1.16 0.12 45.81 03:26:01 AM 1 23.28 0.00 4.82 1.70 0.08 70.11 03:27:01 AM all 17.99 0.00 2.72 0.28 0.07 78.94 03:27:01 AM 0 18.50 0.00 2.75 0.37 0.05 78.33 03:27:01 AM 1 17.47 0.00 2.69 0.20 0.08 79.55 03:28:01 AM all 27.87 0.00 5.06 0.91 0.09 66.07 03:28:01 AM 0 42.46 0.00 6.08 1.02 0.10 50.34 03:28:01 AM 1 13.31 0.00 4.04 0.80 0.08 81.77 03:29:01 AM all 1.22 0.00 0.21 0.12 0.03 98.42 03:29:01 AM 0 1.89 0.00 0.27 0.13 0.03 97.68 03:29:01 AM 1 0.55 0.00 0.15 0.10 0.03 99.17 03:30:00 AM all 25.39 0.00 0.57 0.05 0.08 73.91 03:30:00 AM 0 18.94 0.00 0.42 0.03 0.08 80.52 03:30:00 AM 1 31.88 0.00 0.71 0.07 0.09 67.26 03:31:01 AM all 26.43 0.00 0.59 0.00 0.10 72.88 03:31:01 AM 0 30.00 0.00 0.68 0.00 0.12 69.20 03:31:01 AM 1 22.87 0.00 0.50 0.00 0.08 76.55 03:32:01 AM all 11.83 0.00 0.35 0.00 0.06 87.76 03:32:01 AM 0 10.90 0.00 0.37 0.00 0.07 88.66 03:32:01 AM 1 12.75 0.00 0.34 0.00 0.05 86.86 03:33:01 AM all 23.71 0.00 3.12 0.19 0.07 72.91 03:33:01 AM 0 30.45 0.00 3.51 0.32 0.07 65.67 03:33:01 AM 1 16.98 0.00 2.74 0.07 0.07 80.15 Average: all 23.14 0.01 2.98 2.07 0.08 71.72 Average: 0 26.63 0.00 3.18 1.84 0.08 68.26 Average: 1 19.65 0.01 2.78 2.31 0.08 75.17