---> uname -a: Linux prd-centos8-robot-2c-8g-49553.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 584 4949 19 2164 6815 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:9b:cc:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe9b:ccd4/64 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) 08/05/2025 _x86_64_ (2 CPU) 07:23:31 LINUX RESTART (2 CPU) 07:24:03 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 81.39 17.20 64.19 5521.97 6416.61 07:26:01 AM 90.07 0.72 89.35 52.92 10619.71 07:27:01 AM 56.58 7.10 49.48 1309.96 3634.01 07:28:01 AM 55.32 0.28 55.04 47.59 7718.08 07:29:01 AM 6.88 0.53 6.35 48.65 279.51 07:30:01 AM 31.72 0.53 31.19 64.78 1370.23 Average: 53.51 4.32 49.18 1150.18 4998.44 07:24:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 5390312 7071140 2492112 31.62 2688 1863956 660464 7.40 185312 1990432 164812 07:26:01 AM 5174740 7011740 2707684 34.35 2688 2012912 685332 7.67 197572 2160368 42480 07:27:01 AM 4983808 7066068 2898616 36.77 2688 2250836 609956 6.83 257040 2270892 178304 07:28:01 AM 4968184 7055608 2914240 36.97 2688 2255224 598964 6.71 261300 2271884 8 07:29:01 AM 5113440 7021784 2768984 35.13 2688 2079800 642668 7.20 256152 2148616 13400 07:30:01 AM 5121944 7028464 2760480 35.02 2688 2080268 648436 7.26 458472 1946396 10256 Average: 5125405 7042467 2757019 34.98 2688 2090499 640970 7.18 269308 2131431 68210 07:24:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 304.02 184.84 1787.05 58.87 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 74.61 53.53 742.65 8.52 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 45.17 33.64 329.01 9.01 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 160.52 114.08 42.27 40.01 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 56.13 33.91 75.77 17.55 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 19.36 17.41 16.01 8.71 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 108.89 72.28 491.65 23.58 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) 08/05/2025 _x86_64_ (2 CPU) 07:23:31 LINUX RESTART (2 CPU) 07:24:03 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 41.56 0.00 6.15 0.83 0.09 51.37 07:25:01 AM 0 37.63 0.00 6.57 0.93 0.09 54.79 07:25:01 AM 1 45.49 0.00 5.73 0.73 0.10 47.95 07:26:01 AM all 24.61 0.00 3.49 0.83 0.09 70.98 07:26:01 AM 0 17.42 0.00 2.90 0.73 0.10 78.85 07:26:01 AM 1 31.79 0.00 4.07 0.93 0.08 63.12 07:27:01 AM all 30.10 0.00 5.18 0.47 0.09 64.16 07:27:01 AM 0 23.76 0.00 4.43 0.43 0.10 71.28 07:27:01 AM 1 36.45 0.00 5.93 0.50 0.08 57.04 07:28:01 AM all 14.04 0.00 2.40 0.48 0.09 82.98 07:28:01 AM 0 8.78 0.00 1.82 0.53 0.08 88.79 07:28:01 AM 1 19.32 0.00 2.99 0.43 0.10 77.16 07:29:01 AM all 5.08 0.00 1.35 0.03 0.06 93.49 07:29:01 AM 0 2.57 0.00 0.80 0.03 0.05 96.54 07:29:01 AM 1 7.59 0.00 1.90 0.02 0.07 90.43 07:30:01 AM all 30.85 0.00 3.51 0.17 0.10 65.37 07:30:01 AM 0 35.08 0.00 3.38 0.18 0.10 61.26 07:30:01 AM 1 26.63 0.00 3.63 0.15 0.10 69.49 Average: all 24.28 0.00 3.67 0.47 0.09 71.50 Average: 0 20.78 0.00 3.30 0.47 0.09 75.37 Average: 1 27.79 0.00 4.03 0.46 0.09 67.63