---> uname -a: Linux prd-centos8-robot-2c-8g-7169.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 577 4936 19 2184 6821 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:38:81:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.114/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe38:81da/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) 11/08/2025 _x86_64_ (2 CPU) 23:38:06 LINUX RESTART (2 CPU) 11:39:01 PM tps rtps wtps bread/s bwrtn/s 11:40:01 PM 93.32 6.01 87.30 1088.30 6512.00 11:41:01 PM 83.42 0.68 82.74 51.57 10923.95 11:42:01 PM 41.44 7.10 34.34 1310.18 2352.56 11:43:01 PM 64.98 2.73 62.25 439.59 8001.75 11:44:01 PM 7.18 0.00 7.18 0.00 281.66 11:45:01 PM 0.34 0.00 0.34 0.00 5.20 11:46:01 PM 0.10 0.00 0.10 0.00 1.03 11:47:01 PM 16.70 0.60 16.10 58.39 748.19 Average: 38.52 2.15 36.37 369.26 3611.12 11:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 PM 5269080 7066740 2613340 33.15 2688 1974600 670144 7.50 187040 2087376 249312 11:41:01 PM 5121632 6996796 2760788 35.02 2688 2051404 730608 8.18 212852 2199028 43076 11:42:01 PM 4929492 6980404 2952928 37.46 2688 2219464 748772 8.38 270616 2309428 140452 11:43:01 PM 4948236 7058120 2934184 37.22 2688 2276932 645428 7.23 265628 2281576 36 11:44:01 PM 4949904 7059592 2932516 37.20 2688 2276936 645428 7.23 265632 2281716 12 11:45:01 PM 4950072 7059760 2932348 37.20 2688 2276936 645428 7.23 265632 2281680 16 11:46:01 PM 4950632 7060312 2931788 37.19 2688 2276936 645428 7.23 265632 2281520 4 11:47:01 PM 5110256 7034388 2772164 35.17 2688 2096492 687984 7.70 462512 1949384 22392 Average: 5028663 7039514 2853757 36.20 2688 2181212 677402 7.58 274443 2208964 56912 11:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 96.43 79.32 1064.81 11.72 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 62.70 42.95 585.15 7.27 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 45.94 38.08 334.78 7.95 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 567.24 423.51 115.54 97.85 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 3.43 2.27 0.93 0.72 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 2.68 1.93 0.45 0.42 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 2.27 0.70 0.30 0.12 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 118.15 84.52 95.27 26.03 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 112.59 84.33 275.24 19.05 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) 11/08/2025 _x86_64_ (2 CPU) 23:38:06 LINUX RESTART (2 CPU) 11:39:01 PM CPU %user %nice %system %iowait %steal %idle 11:40:01 PM all 37.67 0.00 5.75 1.79 0.12 54.68 11:40:01 PM 0 49.98 0.00 6.77 1.62 0.13 41.50 11:40:01 PM 1 25.37 0.00 4.73 1.96 0.10 67.84 11:41:01 PM all 19.00 0.00 2.62 3.94 0.06 74.38 11:41:01 PM 0 27.20 0.00 2.99 3.09 0.07 66.66 11:41:01 PM 1 10.81 0.00 2.25 4.79 0.05 82.11 11:42:01 PM all 25.69 0.00 4.51 0.73 0.08 68.98 11:42:01 PM 0 32.62 0.00 4.69 0.55 0.10 62.05 11:42:01 PM 1 18.76 0.00 4.34 0.92 0.07 75.92 11:43:01 PM all 18.96 0.00 4.27 1.48 0.08 75.22 11:43:01 PM 0 21.70 0.00 4.80 1.68 0.08 71.74 11:43:01 PM 1 16.24 0.00 3.73 1.27 0.07 78.69 11:44:01 PM all 0.27 0.00 0.11 0.02 0.03 99.57 11:44:01 PM 0 0.32 0.00 0.12 0.03 0.03 99.50 11:44:01 PM 1 0.22 0.00 0.10 0.00 0.03 99.65 11:45:01 PM all 0.35 0.00 0.07 0.00 0.03 99.56 11:45:01 PM 0 0.59 0.00 0.08 0.00 0.02 99.30 11:45:01 PM 1 0.10 0.00 0.05 0.00 0.03 99.81 11:46:01 PM all 0.31 0.00 0.06 0.00 0.04 99.59 11:46:01 PM 0 0.52 0.00 0.03 0.00 0.03 99.42 11:46:01 PM 1 0.10 0.00 0.08 0.00 0.05 99.77 11:47:01 PM all 19.21 0.00 3.39 0.08 0.07 77.26 11:47:01 PM 0 27.43 0.00 4.03 0.08 0.05 68.41 11:47:01 PM 1 11.00 0.00 2.74 0.08 0.08 86.09 Average: all 15.22 0.00 2.60 1.01 0.06 81.11 Average: 0 20.09 0.00 2.94 0.88 0.06 76.02 Average: 1 10.35 0.00 2.26 1.13 0.06 86.20