---> uname -a: Linux prd-centos8-robot-2c-8g-49552.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 581 4947 19 2169 6818 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:8e:fb:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.89/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fe8e:fb0b/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) 07:23:32 LINUX RESTART (2 CPU) 07:24:01 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 113.73 59.80 53.92 7629.12 30068.47 07:26:02 AM 122.78 0.72 122.06 52.92 11880.29 07:27:01 AM 32.46 0.39 32.07 65.33 3599.88 07:28:01 AM 66.34 7.00 59.34 1293.52 4508.82 07:29:01 AM 28.16 0.00 28.16 0.00 5412.81 07:30:01 AM 2.00 0.23 1.76 12.65 111.19 07:31:01 AM 1.05 0.00 1.05 0.00 29.00 07:32:01 AM 0.13 0.00 0.13 0.00 1.88 07:33:01 AM 15.60 0.40 15.20 46.79 817.66 Average: 42.48 7.63 34.85 1012.91 6274.50 07:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 5470116 7042988 2412316 30.60 2688 1765168 729288 8.17 186120 1944692 125472 07:26:02 AM 5169608 7006872 2712824 34.42 2688 2012896 702176 7.86 198136 2159620 76552 07:27:01 AM 5244068 7083064 2638364 33.47 2688 2014828 623840 6.99 218704 2072968 10764 07:28:01 AM 4971376 7059348 2911056 36.93 2688 2255212 630700 7.06 261764 2273320 146396 07:29:01 AM 4967076 7054700 2915356 36.99 2688 2255212 630700 7.06 261768 2273380 8 07:30:01 AM 4916520 7006020 2965912 37.63 2688 2257084 713740 7.99 262036 2323504 8 07:31:01 AM 4909468 6998984 2972964 37.72 2688 2257096 728744 8.16 262036 2330360 20 07:32:01 AM 4901496 6992200 2980936 37.82 2688 2258292 728744 8.16 262036 2337828 1200 07:33:01 AM 5121984 7033512 2760448 35.02 2688 2084640 655428 7.34 458780 1946868 24112 Average: 5074635 7030854 2807797 35.62 2688 2128936 682596 7.64 263487 2184727 42726 07:24:01 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 287.29 178.71 1607.97 59.95 0.00 0.00 0.00 0.00 07:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:02 AM eth0 96.28 73.32 863.99 10.51 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 14.05 8.45 5.81 3.70 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 228.76 170.10 367.60 44.68 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 1.48 0.68 0.18 0.12 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 160.20 151.60 49.13 60.66 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 230.96 230.10 120.89 92.87 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 139.72 136.79 66.64 48.18 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 52.62 36.19 84.56 24.16 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 134.83 109.75 352.48 38.38 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) 07:23:32 LINUX RESTART (2 CPU) 07:24:01 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 35.73 0.05 7.03 17.70 0.14 39.35 07:25:01 AM 0 45.47 0.03 7.25 19.95 0.13 27.15 07:25:01 AM 1 25.94 0.07 6.82 15.43 0.14 51.61 07:26:02 AM all 36.72 0.00 5.50 2.32 0.12 55.34 07:26:02 AM 0 39.06 0.00 5.36 2.86 0.12 52.61 07:26:02 AM 1 34.38 0.00 5.64 1.79 0.12 58.07 07:27:01 AM all 11.87 0.00 1.68 0.65 0.07 85.74 07:27:01 AM 0 13.50 0.00 1.88 1.05 0.07 83.49 07:27:01 AM 1 10.24 0.00 1.48 0.24 0.07 87.98 07:28:01 AM all 33.16 0.00 6.18 0.82 0.13 59.71 07:28:01 AM 0 46.10 0.00 7.06 0.95 0.13 45.75 07:28:01 AM 1 20.25 0.00 5.31 0.68 0.13 73.62 07:29:01 AM all 0.33 0.00 0.29 0.47 0.03 98.88 07:29:01 AM 0 0.53 0.00 0.20 0.43 0.02 98.82 07:29:01 AM 1 0.12 0.00 0.38 0.50 0.05 98.95 07:30:01 AM all 14.82 0.00 0.69 0.02 0.11 84.36 07:30:01 AM 0 25.07 0.00 1.03 0.02 0.12 73.77 07:30:01 AM 1 4.65 0.00 0.35 0.02 0.10 94.88 07:31:01 AM all 21.18 0.00 0.60 0.01 0.10 78.12 07:31:01 AM 0 41.18 0.00 0.86 0.00 0.12 57.84 07:31:01 AM 1 1.32 0.00 0.33 0.02 0.08 98.24 07:32:01 AM all 20.37 0.00 0.46 0.00 0.11 79.06 07:32:01 AM 0 39.10 0.00 0.61 0.00 0.10 60.19 07:32:01 AM 1 1.72 0.00 0.30 0.00 0.12 97.86 07:33:01 AM all 16.76 0.00 2.78 0.08 0.08 80.30 07:33:01 AM 0 19.88 0.00 2.68 0.08 0.08 77.28 07:33:01 AM 1 13.65 0.00 2.87 0.07 0.08 83.32 Average: all 21.22 0.01 2.80 2.44 0.10 73.44 Average: 0 29.98 0.00 3.00 2.81 0.10 64.11 Average: 1 12.47 0.01 2.61 2.07 0.10 82.75