---> uname -a: Linux prd-centos8-robot-2c-8g-3540.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 613 4910 19 2173 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:61:c1:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe61:c1ac/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) 12/04/2025 _x86_64_ (2 CPU) 01:32:01 LINUX RESTART (2 CPU) 01:33:01 AM tps rtps wtps bread/s bwrtn/s 01:34:01 AM 114.93 0.27 114.66 12.93 11689.57 01:35:01 AM 41.31 0.88 40.43 64.50 4654.47 01:36:01 AM 45.91 7.03 38.88 1306.58 2729.33 01:37:01 AM 57.18 0.25 56.93 47.05 7596.33 01:38:01 AM 10.91 0.20 10.71 11.60 666.76 01:39:01 AM 24.91 0.68 24.23 74.65 947.23 Average: 49.19 1.55 47.64 252.87 4714.02 01:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 AM 5108076 6982792 2774356 35.20 2688 2051444 725572 8.12 191436 2236644 156088 01:35:01 AM 5122136 6999072 2760296 35.02 2688 2052952 710464 7.96 213244 2198636 43076 01:36:01 AM 4886300 6979896 2996132 38.01 2688 2260584 728888 8.16 280128 2339556 177992 01:37:01 AM 4926312 7026400 2956120 37.50 2688 2266596 664796 7.44 260468 2311188 10820 01:38:01 AM 4886772 6987252 2995660 38.00 2688 2267204 711988 7.97 260596 2351340 264 01:39:01 AM 5077896 6992108 2804536 35.58 2688 2086376 687792 7.70 458816 1986260 21496 Average: 5001249 6994587 2881183 36.55 2688 2164193 704917 7.89 277448 2237271 68289 01:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 144.58 115.56 1488.77 14.31 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 13.26 6.80 5.91 3.12 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 35.73 30.98 332.78 6.24 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 205.60 151.45 46.53 40.05 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 13.55 8.58 3.84 2.01 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 61.46 42.33 83.26 22.51 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 79.03 59.28 326.82 14.71 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) 12/04/2025 _x86_64_ (2 CPU) 01:32:01 LINUX RESTART (2 CPU) 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.34 0.00 5.23 2.42 0.11 54.91 01:34:01 AM 0 44.80 0.00 6.35 2.57 0.12 46.17 01:34:01 AM 1 29.88 0.00 4.10 2.27 0.10 63.65 01:35:01 AM all 13.32 0.00 1.82 3.31 0.08 81.47 01:35:01 AM 0 10.97 0.00 1.40 2.55 0.08 84.99 01:35:01 AM 1 15.66 0.00 2.24 4.07 0.08 77.94 01:36:01 AM all 27.05 0.00 4.44 6.14 0.09 62.29 01:36:01 AM 0 20.70 0.00 4.16 6.11 0.08 68.95 01:36:01 AM 1 33.40 0.00 4.72 6.17 0.10 55.62 01:37:01 AM all 17.09 0.00 3.36 9.69 0.09 69.76 01:37:01 AM 0 20.62 0.00 3.44 9.37 0.10 66.47 01:37:01 AM 1 13.57 0.00 3.29 10.00 0.08 73.06 01:38:01 AM all 1.21 0.00 0.23 2.27 0.03 96.26 01:38:01 AM 0 1.85 0.00 0.25 3.67 0.02 94.21 01:38:01 AM 1 0.57 0.00 0.20 0.87 0.05 98.31 01:39:01 AM all 25.39 0.00 3.68 0.18 0.09 70.65 01:39:01 AM 0 34.96 0.00 3.68 0.23 0.10 61.02 01:39:01 AM 1 15.83 0.00 3.68 0.13 0.08 80.27 Average: all 20.24 0.00 3.13 4.00 0.08 72.55 Average: 0 22.32 0.00 3.22 4.09 0.08 70.29 Average: 1 18.16 0.00 3.04 3.92 0.08 74.80