---> uname -a: Linux prd-centos8-robot-2c-8g-10089.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4957 19 2137 6799 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:b8:1c:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:feb8:1c9d/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) 02/09/2025 _x86_64_ (2 CPU) 23:24:13 LINUX RESTART (2 CPU) 11:25:01 PM tps rtps wtps bread/s bwrtn/s 11:26:01 PM 89.05 1.42 87.64 107.96 5360.08 11:27:01 PM 76.70 1.02 75.69 113.18 10048.98 11:28:01 PM 32.62 6.78 25.84 1248.52 1497.55 11:29:01 PM 46.11 2.52 43.59 396.07 7052.91 11:30:01 PM 2.48 0.00 2.48 0.00 71.81 11:31:01 PM 0.33 0.00 0.33 0.00 5.90 11:32:01 PM 0.40 0.08 0.32 31.99 6.00 11:33:01 PM 28.11 0.65 27.46 74.12 1275.39 Average: 34.48 1.56 32.92 246.49 3164.71 11:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 PM 5271412 7040004 2611020 33.12 2688 1946900 719688 8.06 187584 2089936 233224 11:27:01 PM 5276420 7080564 2606012 33.06 2688 1981688 685460 7.68 217476 2043248 24 11:28:01 PM 4968684 7011052 2913748 36.97 2688 2212084 732812 8.21 256432 2288956 174432 11:29:01 PM 4982468 7039384 2899964 36.79 2688 2226184 680604 7.62 264008 2259368 16 11:30:01 PM 4982416 7039332 2900016 36.79 2688 2226184 695988 7.79 264012 2259668 16 11:31:01 PM 4982632 7039568 2899800 36.79 2688 2226188 695988 7.79 264012 2259356 12 11:32:01 PM 4980240 7039408 2902192 36.82 2688 2228412 683768 7.66 264552 2261512 1232 11:33:01 PM 5094284 6975352 2788148 35.37 2688 2056952 747428 8.37 453508 1985096 192 Average: 5067320 7033083 2815112 35.71 2688 2138074 705217 7.90 271448 2180892 51144 11:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 85.19 70.81 951.02 10.40 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 43.28 33.16 457.71 6.66 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 38.04 31.04 295.99 7.18 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 591.17 418.73 118.43 95.30 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 3.08 2.05 0.63 0.51 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 2.73 1.92 0.44 0.42 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 65.37 44.84 17.15 4.85 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 65.11 46.23 86.40 24.94 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 111.74 81.09 240.98 18.78 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) 02/09/2025 _x86_64_ (2 CPU) 23:24:13 LINUX RESTART (2 CPU) 11:25:01 PM CPU %user %nice %system %iowait %steal %idle 11:26:01 PM all 35.61 0.00 5.07 1.27 0.12 57.94 11:26:01 PM 0 45.68 0.00 6.23 1.80 0.10 46.19 11:26:01 PM 1 25.54 0.00 3.90 0.73 0.13 69.69 11:27:01 PM all 17.59 0.00 2.47 2.96 0.07 76.92 11:27:01 PM 0 23.07 0.00 2.81 2.77 0.07 71.29 11:27:01 PM 1 11.98 0.00 2.12 3.14 0.07 82.69 11:28:01 PM all 20.19 0.00 3.98 0.83 0.08 74.92 11:28:01 PM 0 23.64 0.00 4.56 1.12 0.07 70.62 11:28:01 PM 1 16.73 0.00 3.41 0.53 0.10 79.23 11:29:01 PM all 8.68 0.00 2.31 1.48 0.07 87.46 11:29:01 PM 0 11.82 0.00 2.45 1.27 0.07 84.39 11:29:01 PM 1 5.53 0.00 2.18 1.69 0.07 90.54 11:30:01 PM all 0.36 0.00 0.09 0.01 0.03 99.51 11:30:01 PM 0 0.17 0.00 0.13 0.02 0.05 99.63 11:30:01 PM 1 0.55 0.00 0.05 0.00 0.02 99.38 11:31:01 PM all 0.34 0.00 0.08 0.00 0.06 99.52 11:31:01 PM 0 0.13 0.00 0.08 0.00 0.07 99.72 11:31:01 PM 1 0.55 0.00 0.07 0.00 0.05 99.33 11:32:01 PM all 2.38 0.00 0.50 0.00 0.05 97.06 11:32:01 PM 0 3.78 0.00 0.69 0.00 0.05 95.48 11:32:01 PM 1 0.99 0.00 0.32 0.00 0.05 98.65 11:33:01 PM all 23.41 0.00 3.16 0.28 0.08 73.07 11:33:01 PM 0 30.59 0.00 3.17 0.25 0.08 65.90 11:33:01 PM 1 16.22 0.00 3.14 0.32 0.08 80.24 Average: all 13.57 0.00 2.21 0.85 0.07 83.30 Average: 0 17.37 0.00 2.52 0.90 0.07 79.14 Average: 1 9.76 0.00 1.90 0.80 0.07 87.48