---> uname -a: Linux prd-centos8-robot-2c-8g-3072.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 4869 19 2215 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:61:91:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe61:91d9/64 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) 12/02/2025 _x86_64_ (2 CPU) 05:42:10 LINUX RESTART (2 CPU) 05:43:01 AM tps rtps wtps bread/s bwrtn/s 05:44:01 AM 99.97 6.08 93.89 1090.44 7081.41 05:45:01 AM 79.72 0.85 78.87 63.99 10518.70 05:46:01 AM 40.47 7.13 33.34 1310.50 2307.95 05:47:01 AM 64.23 0.25 63.98 47.05 8112.51 05:48:01 AM 4.50 0.22 4.28 11.73 162.14 05:49:01 AM 21.49 0.40 21.09 46.78 2276.67 Average: 51.73 2.49 49.24 428.44 5076.55 05:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 AM 5238444 7037868 2643988 33.54 2688 1976080 703312 7.87 186868 2119720 234260 05:45:01 AM 5075880 6954316 2806552 35.61 2688 2054424 771400 8.64 212816 2245276 44244 05:46:01 AM 4869740 6955568 3012692 38.22 2688 2253352 763836 8.55 278740 2359528 172252 05:47:01 AM 4934196 7034408 2948236 37.40 2688 2267016 666276 7.46 260172 2304496 12 05:48:01 AM 4859948 6972960 3022484 38.34 2688 2279848 747996 8.38 260364 2377472 12492 05:49:01 AM 5012112 6969088 2870320 36.41 2688 2129376 729992 8.17 476824 2032644 22416 Average: 4998387 6987368 2884045 36.59 2688 2160016 730469 8.18 279297 2239856 80946 05:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 113.71 88.97 1117.76 19.90 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 66.26 44.01 585.65 7.36 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 38.55 32.66 332.94 6.45 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 171.39 122.73 39.74 28.30 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 46.64 35.84 266.25 3.46 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 93.77 63.21 207.90 61.44 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 88.39 64.57 425.04 21.16 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) 12/02/2025 _x86_64_ (2 CPU) 05:42:10 LINUX RESTART (2 CPU) 05:43:01 AM CPU %user %nice %system %iowait %steal %idle 05:44:01 AM all 38.62 0.00 5.99 1.83 0.11 53.45 05:44:01 AM 0 28.44 0.00 5.47 1.85 0.10 64.14 05:44:01 AM 1 48.79 0.00 6.52 1.81 0.12 42.77 05:45:01 AM all 20.55 0.00 2.59 2.60 0.08 74.19 05:45:01 AM 0 13.17 0.00 2.19 2.87 0.07 81.70 05:45:01 AM 1 27.94 0.00 2.99 2.32 0.08 66.67 05:46:01 AM all 25.73 0.00 4.44 0.66 0.08 69.08 05:46:01 AM 0 16.21 0.00 3.69 0.65 0.08 79.37 05:46:01 AM 1 35.25 0.00 5.19 0.67 0.08 58.80 05:47:01 AM all 17.75 0.00 3.43 1.01 0.08 77.73 05:47:01 AM 0 21.80 0.00 3.71 0.80 0.08 73.60 05:47:01 AM 1 13.72 0.00 3.14 1.22 0.08 81.84 05:48:01 AM all 4.00 0.00 0.33 0.02 0.03 95.62 05:48:01 AM 0 6.10 0.00 0.40 0.03 0.03 93.42 05:48:01 AM 1 1.92 0.00 0.25 0.00 0.03 97.80 05:49:01 AM all 23.46 0.00 3.15 0.18 0.08 73.12 05:49:01 AM 0 16.47 0.00 2.65 0.17 0.08 80.63 05:49:01 AM 1 30.54 0.00 3.65 0.20 0.08 65.53 Average: all 21.71 0.00 3.33 1.05 0.08 73.83 Average: 0 17.06 0.00 3.03 1.06 0.08 78.78 Average: 1 26.37 0.00 3.62 1.04 0.08 68.89