---> uname -a: Linux prd-centos8-robot-2c-8g-11452.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: 2799.996 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 600 4912 19 2184 6798 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:7f:be:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe7f:be9d/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) 11/18/2025 _x86_64_ (2 CPU) 00:30:41 LINUX RESTART (2 CPU) 12:31:01 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 157.00 85.95 71.04 9608.66 40807.58 12:33:01 AM 118.69 0.72 117.98 52.92 12239.05 12:34:01 AM 27.91 0.42 27.50 64.79 2182.70 12:35:01 AM 88.89 9.45 79.44 1685.30 8589.42 12:36:01 AM 12.46 0.20 12.26 11.60 1156.06 12:37:02 AM 4.33 0.02 4.32 0.13 148.51 12:38:01 AM 0.66 0.00 0.66 0.00 11.98 12:39:01 AM 14.98 0.32 14.66 36.92 539.90 12:40:01 AM 30.82 0.52 30.31 63.85 1275.07 Average: 50.73 10.86 39.87 1282.93 7453.18 12:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 5247112 6967672 2635320 33.43 2688 1903980 792096 8.87 223440 2094452 231612 12:33:01 AM 5147908 6992356 2734524 34.69 2688 2019996 741308 8.30 198644 2183572 42008 12:34:01 AM 5086108 6995564 2796324 35.48 2688 2081664 728864 8.16 228160 2206504 68724 12:35:01 AM 4926232 7037692 2956200 37.50 2688 2277792 644312 7.21 265864 2305096 26988 12:36:01 AM 4883644 6995524 2998788 38.04 2688 2278312 698324 7.82 265992 2346312 176 12:37:02 AM 4806580 6918588 3075852 39.02 2688 2278440 825024 9.24 265992 2422592 16 12:38:01 AM 4805500 6917772 3076932 39.04 2688 2278732 821364 9.20 265992 2423452 172 12:39:01 AM 5045032 6971688 2837400 36.00 2688 2099052 742176 8.31 305832 2168604 27932 12:40:01 AM 5007948 6938112 2874484 36.47 2688 2103328 795460 8.91 465640 2050992 26272 Average: 4995118 6970552 2887314 36.63 2688 2146811 754325 8.45 276173 2244620 47100 12:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 325.29 185.75 1661.62 60.18 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 99.82 71.58 847.51 10.93 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 19.63 15.00 25.45 5.29 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 217.68 166.51 356.58 43.84 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 13.11 7.98 3.86 0.98 0.00 0.00 0.00 0.00 12:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:02 AM eth0 354.91 357.54 5508.33 711.08 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 388.43 367.92 6647.23 23.90 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 142.37 121.53 1462.82 24.82 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 20.04 17.01 15.35 8.82 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 175.30 145.23 1827.52 99.00 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) 11/18/2025 _x86_64_ (2 CPU) 00:30:41 LINUX RESTART (2 CPU) 12:31:01 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 42.54 0.05 10.46 5.19 0.11 41.65 12:32:01 AM 0 48.19 0.08 11.12 4.82 0.12 35.67 12:32:01 AM 1 36.92 0.02 9.79 5.57 0.10 47.60 12:33:01 AM all 29.12 0.00 3.99 1.20 0.12 65.58 12:33:01 AM 0 26.61 0.00 3.82 1.14 0.10 68.34 12:33:01 AM 1 31.63 0.00 4.15 1.27 0.13 62.81 12:34:01 AM all 23.02 0.00 3.27 1.23 0.08 72.41 12:34:01 AM 0 26.44 0.00 3.37 0.70 0.07 69.43 12:34:01 AM 1 19.62 0.00 3.17 1.75 0.08 75.38 12:35:01 AM all 26.94 0.00 5.35 0.82 0.08 66.82 12:35:01 AM 0 29.29 0.00 5.66 0.82 0.08 64.15 12:35:01 AM 1 24.58 0.00 5.03 0.82 0.08 69.49 12:36:01 AM all 0.73 0.00 0.23 0.11 0.05 98.89 12:36:01 AM 0 0.18 0.00 0.15 0.05 0.05 99.57 12:36:01 AM 1 1.27 0.00 0.30 0.17 0.05 98.21 12:37:02 AM all 17.14 0.00 1.32 0.01 0.11 81.42 12:37:02 AM 0 22.38 0.00 1.79 0.00 0.12 75.71 12:37:02 AM 1 11.90 0.00 0.86 0.02 0.10 87.12 12:38:01 AM all 11.87 0.00 1.26 0.00 0.10 86.76 12:38:01 AM 0 23.31 0.00 2.31 0.00 0.12 74.26 12:38:01 AM 1 0.68 0.00 0.24 0.00 0.09 99.00 12:39:01 AM all 18.30 0.00 2.28 0.18 0.08 79.15 12:39:01 AM 0 19.87 0.00 2.86 0.12 0.08 77.07 12:39:01 AM 1 16.75 0.00 1.70 0.25 0.08 81.22 12:40:01 AM all 32.45 0.00 3.76 0.13 0.08 63.58 12:40:01 AM 0 37.49 0.00 4.06 0.13 0.08 58.24 12:40:01 AM 1 27.42 0.00 3.45 0.12 0.08 68.93 Average: all 22.49 0.01 3.55 0.99 0.09 72.87 Average: 0 25.98 0.01 3.91 0.87 0.09 69.14 Average: 1 19.01 0.00 3.20 1.11 0.09 76.59