---> uname -a: Linux prd-centos8-robot-2c-8g-35027.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 643 4877 19 2176 6756 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:7d:81:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fe7d:81af/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) 06/17/2025 _x86_64_ (2 CPU) 00:52:12 LINUX RESTART (2 CPU) 12:53:02 AM tps rtps wtps bread/s bwrtn/s 12:54:01 AM 92.55 14.99 77.55 3958.39 6427.58 12:55:01 AM 79.41 0.73 78.67 53.05 9240.52 12:56:01 AM 41.50 7.15 34.36 1310.50 3084.79 12:57:01 AM 61.25 0.25 61.00 47.05 7545.92 12:58:01 AM 6.47 0.02 6.45 0.13 523.06 12:59:01 AM 2.23 0.02 2.22 0.93 343.96 01:00:01 AM 0.17 0.00 0.17 0.00 2.43 01:01:01 AM 2.42 0.32 2.10 36.92 282.36 01:02:01 AM 33.73 0.60 33.13 65.67 1973.14 Average: 35.42 2.65 32.77 601.91 3263.58 12:53:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 AM 5335680 7043768 2546752 32.31 2688 1890824 702152 7.86 186916 2040808 168332 12:55:01 AM 5221416 7041572 2661016 33.76 2688 1997552 687392 7.70 209260 2106932 41676 12:56:01 AM 5009052 6985020 2873380 36.45 2688 2149372 751888 8.42 262012 2254192 92940 12:57:01 AM 4982636 7050836 2899796 36.79 2688 2237036 667520 7.47 260816 2262812 10824 12:58:01 AM 4922508 6996732 2959924 37.55 2688 2243080 722540 8.09 261080 2321164 6044 12:59:01 AM 4910632 6987240 2971800 37.70 2688 2245444 738236 8.27 261080 2333288 4 01:00:01 AM 4888000 6964664 2994432 37.99 2688 2245500 791724 8.86 261080 2354984 28 01:01:01 AM 5013952 6948032 2868480 36.39 2688 2104332 742432 8.31 270088 2231128 29024 01:02:01 AM 5036556 6956860 2845876 36.10 2688 2094812 732120 8.20 470292 2023568 10356 Average: 5035604 6997192 2846828 36.12 2688 2134217 726223 8.13 271403 2214320 39914 12:53:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 315.40 207.40 1881.58 65.81 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 64.70 40.40 572.32 7.61 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 36.02 32.72 311.41 7.82 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 210.35 155.85 47.01 34.89 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 36.49 25.85 71.19 3.94 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 321.28 320.35 67.21 134.76 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 217.60 215.71 556.74 69.55 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 73.18 51.82 265.94 41.33 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 23.89 18.13 18.14 9.08 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 144.00 118.52 418.58 41.60 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) 06/17/2025 _x86_64_ (2 CPU) 00:52:12 LINUX RESTART (2 CPU) 12:53:02 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 40.74 0.00 6.56 1.60 0.11 50.99 12:54:01 AM 0 50.85 0.00 7.17 2.32 0.12 39.54 12:54:01 AM 1 30.60 0.00 5.94 0.88 0.10 62.48 12:55:01 AM all 23.61 0.00 3.69 1.28 0.10 71.32 12:55:01 AM 0 18.34 0.00 2.87 1.07 0.10 77.63 12:55:01 AM 1 28.89 0.00 4.51 1.49 0.10 65.02 12:56:01 AM all 24.45 0.00 3.77 0.64 0.07 71.07 12:56:01 AM 0 32.14 0.00 4.25 0.68 0.07 62.85 12:56:01 AM 1 16.75 0.00 3.29 0.60 0.07 79.30 12:57:01 AM all 18.01 0.00 3.36 0.99 0.05 77.59 12:57:01 AM 0 25.07 0.00 3.81 1.20 0.05 69.86 12:57:01 AM 1 10.95 0.00 2.91 0.78 0.05 85.31 12:58:01 AM all 6.11 0.00 0.30 0.05 0.05 93.49 12:58:01 AM 0 8.04 0.00 0.35 0.02 0.07 91.52 12:58:01 AM 1 4.16 0.00 0.25 0.08 0.03 95.47 12:59:01 AM all 28.73 0.00 0.53 0.03 0.08 70.64 12:59:01 AM 0 20.02 0.00 0.35 0.05 0.08 79.50 12:59:01 AM 1 37.42 0.00 0.70 0.00 0.08 61.79 01:00:01 AM all 26.31 0.00 0.58 0.00 0.08 73.03 01:00:01 AM 0 36.54 0.00 0.71 0.00 0.08 62.67 01:00:01 AM 1 16.10 0.00 0.45 0.00 0.07 83.38 01:01:01 AM all 6.18 0.00 1.34 0.03 0.06 92.39 01:01:01 AM 0 9.41 0.00 1.31 0.05 0.07 89.17 01:01:01 AM 1 3.01 0.00 1.37 0.00 0.05 95.57 01:02:01 AM all 32.37 0.00 3.69 0.14 0.07 63.72 01:02:01 AM 0 45.53 0.00 3.96 0.15 0.08 50.27 01:02:01 AM 1 19.19 0.00 3.42 0.13 0.07 77.19 Average: all 22.93 0.00 2.64 0.53 0.07 73.82 Average: 0 27.32 0.00 2.75 0.61 0.08 69.23 Average: 1 18.55 0.00 2.53 0.44 0.07 78.41