---> uname -a: Linux prd-centos8-robot-2c-8g-49778.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 582 4952 19 2162 6816 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:15:3b:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe15:3bff/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) 08/06/2025 _x86_64_ (2 CPU) 07:22:19 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:02 AM 71.06 16.94 54.12 5349.15 5523.84 07:25:01 AM 107.71 0.73 106.98 53.81 11972.75 07:26:01 AM 23.84 0.42 23.43 64.78 1880.92 07:27:01 AM 74.59 6.96 67.63 1292.77 6485.12 07:28:01 AM 15.68 0.00 15.68 0.00 3289.52 07:29:01 AM 2.12 0.22 1.90 11.73 76.92 07:30:01 AM 0.30 0.00 0.30 0.00 5.65 07:31:01 AM 14.48 0.32 14.16 36.92 539.72 07:32:01 AM 31.62 0.53 31.09 64.78 1372.28 Average: 37.81 2.91 34.90 765.12 3445.03 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:02 AM 5282276 6989348 2600148 32.99 2688 1891504 777952 8.71 223712 2061088 210392 07:25:01 AM 5174612 7007456 2707812 34.35 2688 2009372 733620 8.21 199492 2158596 42484 07:26:01 AM 5150000 7014580 2732424 34.66 2688 2039948 718148 8.04 226864 2154068 39304 07:27:01 AM 4971776 7056064 2910648 36.93 2688 2251696 650456 7.28 263408 2265940 86148 07:28:01 AM 4971292 7055404 2911132 36.93 2688 2251696 666096 7.46 263408 2265940 12 07:29:01 AM 4851660 6936364 3030764 38.45 2688 2252312 811496 9.09 263540 2383912 40 07:30:01 AM 4884480 6969240 2997944 38.03 2688 2252368 791476 8.86 263540 2351252 24 07:31:01 AM 5142656 7047000 2739768 34.76 2688 2076088 668876 7.49 288496 2088604 28624 07:32:01 AM 5090228 6996160 2792196 35.42 2688 2079364 717772 8.04 460300 1975832 25156 Average: 5057664 7007957 2824760 35.84 2688 2122705 726210 8.13 272529 2189470 48020 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:02 AM eth0 267.28 179.26 1643.25 60.99 0.00 0.00 0.00 0.00 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 81.99 60.03 840.56 9.54 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 18.98 10.48 6.88 4.09 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 148.68 129.57 361.25 35.21 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 1.83 0.93 0.20 0.13 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 268.81 275.89 3598.37 706.17 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 317.13 305.02 6240.08 19.80 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 171.99 150.88 2129.39 32.04 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 21.29 18.14 16.60 8.57 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 144.34 125.70 1649.95 97.56 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) 08/06/2025 _x86_64_ (2 CPU) 07:22:19 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:02 AM all 31.87 0.00 5.58 2.20 0.10 60.25 07:24:02 AM 0 31.33 0.00 5.53 2.65 0.10 60.39 07:24:02 AM 1 32.40 0.00 5.62 1.76 0.10 60.12 07:25:01 AM all 30.23 0.00 4.49 2.81 0.08 62.38 07:25:01 AM 0 18.06 0.00 4.04 2.92 0.08 74.91 07:25:01 AM 1 42.42 0.00 4.96 2.70 0.08 49.84 07:26:01 AM all 15.18 0.00 2.23 0.66 0.07 81.86 07:26:01 AM 0 6.65 0.00 1.91 0.57 0.07 90.80 07:26:01 AM 1 23.68 0.00 2.56 0.75 0.07 72.95 07:27:01 AM all 30.28 0.00 5.61 8.10 0.13 55.88 07:27:01 AM 0 28.08 0.00 5.47 10.20 0.12 56.14 07:27:01 AM 1 32.48 0.00 5.74 6.01 0.13 55.63 07:28:01 AM all 0.34 0.00 0.23 2.45 0.03 96.94 07:28:01 AM 0 0.27 0.00 0.25 1.94 0.03 97.51 07:28:01 AM 1 0.42 0.00 0.22 2.97 0.03 96.36 07:29:01 AM all 14.75 0.00 1.11 0.11 0.10 83.93 07:29:01 AM 0 13.73 0.00 1.16 0.00 0.10 85.01 07:29:01 AM 1 15.78 0.00 1.07 0.22 0.10 82.83 07:30:01 AM all 12.12 0.00 1.27 0.00 0.10 86.51 07:30:01 AM 0 7.80 0.00 0.84 0.00 0.08 91.27 07:30:01 AM 1 16.47 0.00 1.71 0.00 0.12 81.70 07:31:01 AM all 17.34 0.00 2.27 0.14 0.10 80.15 07:31:01 AM 0 12.94 0.00 2.37 0.18 0.10 84.40 07:31:01 AM 1 21.78 0.00 2.16 0.10 0.10 75.86 07:32:01 AM all 30.28 0.00 3.96 0.53 0.08 65.15 07:32:01 AM 0 17.29 0.00 3.05 0.15 0.07 79.44 07:32:01 AM 1 43.27 0.00 4.87 0.92 0.08 50.86 Average: all 20.26 0.00 2.97 1.89 0.09 74.78 Average: 0 15.12 0.00 2.73 2.07 0.08 79.99 Average: 1 25.41 0.00 3.22 1.72 0.09 69.56