---> uname -a: Linux prd-centos8-robot-2c-8g-49173.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 586 4939 19 2172 6813 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:bf:05:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:febf:56e/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) 08/04/2025 _x86_64_ (2 CPU) 03:22:42 LINUX RESTART (2 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 173.16 128.96 44.21 13987.68 39105.57 03:25:01 AM 122.13 0.23 121.89 11.86 10844.09 03:26:01 AM 40.44 1.00 39.44 113.03 5077.99 03:27:01 AM 57.74 7.00 50.74 1292.32 3523.05 03:28:01 AM 36.27 0.03 36.24 3.47 6368.16 03:29:01 AM 2.75 0.22 2.53 11.73 100.28 03:30:02 AM 2.25 0.03 2.22 1.87 168.09 03:31:01 AM 22.43 0.42 22.01 48.52 1041.32 Average: 56.98 17.04 39.94 1912.56 8229.35 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5614100 7096124 2268324 28.78 2688 1676300 663276 7.43 178548 1814224 54508 03:25:01 AM 5116764 6983120 2765660 35.09 2688 2043656 728604 8.16 191160 2233156 169024 03:26:01 AM 5244200 7082728 2638224 33.47 2688 2014796 639736 7.16 219016 2073112 10756 03:27:01 AM 4928780 7014400 2953644 37.47 2688 2253160 662344 7.42 257028 2321660 170432 03:28:01 AM 4963936 7051604 2918488 37.03 2688 2255244 632176 7.08 262368 2275832 4 03:29:01 AM 4918408 7007660 2964016 37.60 2688 2256860 695844 7.79 262652 2320796 388 03:30:02 AM 4910660 7002644 2971764 37.70 2688 2259560 699356 7.83 262796 2328488 116 03:31:01 AM 5035252 6954780 2847172 36.12 2688 2093684 743232 8.32 461588 2030496 29416 Average: 5091512 7024132 2790912 35.41 2688 2106658 683071 7.65 261894 2174720 54330 03:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 256.62 146.12 1047.61 56.82 0.00 0.00 0.00 0.00 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 143.50 107.75 1440.79 13.84 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 16.14 8.03 7.28 3.74 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 45.13 36.48 330.86 9.11 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 190.04 129.67 37.45 34.68 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 32.91 22.73 10.48 4.78 0.00 0.00 0.00 0.00 03:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:02 AM eth0 19.11 18.33 5.23 4.53 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 70.59 47.13 91.17 29.79 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 96.48 64.40 370.53 19.56 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) 08/04/2025 _x86_64_ (2 CPU) 03:22:42 LINUX RESTART (2 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 31.42 0.08 9.37 5.02 0.09 54.02 03:24:01 AM 0 32.53 0.10 10.16 5.90 0.09 51.22 03:24:01 AM 1 30.31 0.05 8.58 4.14 0.10 56.81 03:25:01 AM all 37.21 0.00 5.27 1.52 0.12 55.89 03:25:01 AM 0 40.08 0.00 5.50 1.30 0.12 53.00 03:25:01 AM 1 34.33 0.00 5.03 1.73 0.12 58.79 03:26:01 AM all 17.36 0.00 2.21 0.69 0.05 79.69 03:26:01 AM 0 10.13 0.00 1.74 0.78 0.05 87.30 03:26:01 AM 1 24.58 0.00 2.68 0.60 0.05 72.09 03:27:01 AM all 29.21 0.00 5.40 0.39 0.09 64.91 03:27:01 AM 0 18.93 0.00 4.05 0.18 0.10 76.73 03:27:01 AM 1 39.48 0.00 6.75 0.60 0.08 53.08 03:28:01 AM all 3.84 0.00 0.97 0.45 0.04 94.70 03:28:01 AM 0 0.62 0.00 0.75 0.57 0.03 98.03 03:28:01 AM 1 7.05 0.00 1.19 0.33 0.05 91.37 03:29:01 AM all 7.92 0.00 0.80 0.01 0.05 91.22 03:29:01 AM 0 6.67 0.00 0.84 0.02 0.05 92.43 03:29:01 AM 1 9.16 0.00 0.77 0.00 0.05 90.02 03:30:02 AM all 11.05 0.00 0.65 0.04 0.06 88.20 03:30:02 AM 0 4.20 0.00 0.57 0.08 0.05 95.10 03:30:02 AM 1 17.89 0.00 0.74 0.00 0.07 81.31 03:31:01 AM all 25.17 0.00 3.27 0.10 0.08 71.38 03:31:01 AM 0 18.74 0.00 2.68 0.08 0.08 78.41 03:31:01 AM 1 31.61 0.00 3.87 0.12 0.07 64.34 Average: all 20.37 0.01 3.48 1.02 0.07 75.05 Average: 0 16.45 0.01 3.27 1.10 0.07 79.10 Average: 1 24.29 0.01 3.69 0.93 0.07 71.01