---> uname -a: Linux prd-centos8-robot-2c-8g-3470.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 614 4881 19 2202 6784 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:b9:22:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:feb9:22e2/64 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) 10/14/2025 _x86_64_ (2 CPU) 03:43:53 LINUX RESTART (2 CPU) 03:45:01 AM tps rtps wtps bread/s bwrtn/s 03:46:01 AM 118.86 0.20 118.66 5.87 11122.05 03:47:01 AM 48.35 1.03 47.32 113.56 5571.36 03:48:01 AM 17.76 0.03 17.73 2.27 1330.99 03:49:01 AM 70.61 6.96 63.65 1292.77 8183.04 03:50:01 AM 6.71 0.20 6.51 11.60 545.73 03:51:01 AM 2.45 0.03 2.42 1.07 343.59 03:52:01 AM 0.27 0.00 0.27 0.00 4.58 03:53:01 AM 0.25 0.00 0.25 0.00 172.28 03:54:01 AM 34.38 0.63 33.74 73.19 1999.78 Average: 33.29 1.01 32.28 166.71 3252.57 03:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 AM 5067052 6942692 2815380 35.72 2688 2052440 797808 8.93 191780 2278004 170968 03:47:01 AM 5230084 7077412 2652348 33.65 2688 2023072 661848 7.41 219624 2083348 10756 03:48:01 AM 5098580 7005796 2783852 35.32 2688 2080676 726896 8.14 230856 2196188 49240 03:49:01 AM 4953004 7051828 2929428 37.16 2688 2266312 667416 7.47 262692 2285404 10824 03:50:01 AM 4897476 6997048 2984956 37.87 2688 2267008 742544 8.31 262960 2339584 164 03:51:01 AM 4871944 6979608 3010488 38.19 2688 2275068 758800 8.50 262960 2364848 8 03:52:01 AM 4858480 6966180 3023952 38.36 2688 2275104 795800 8.91 262960 2378720 4 03:53:01 AM 4927616 7042220 2954816 37.49 2688 2282008 684656 7.67 263340 2309176 1784 03:54:01 AM 4993212 6937792 2889220 36.65 2688 2117396 763640 8.55 471688 2060400 11196 Average: 4988605 7000064 2893827 36.71 2688 2182120 733268 8.21 269873 2255075 28327 03:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 119.66 89.19 1327.14 12.37 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 19.91 9.53 12.10 3.61 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 25.68 22.46 132.85 4.69 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 224.13 154.70 240.94 35.92 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 75.59 45.75 40.26 41.31 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 247.35 241.12 118.18 101.10 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 275.80 272.25 432.66 97.22 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 71.04 60.33 191.89 13.54 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 57.79 43.48 99.50 69.25 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 124.11 104.31 288.38 42.11 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) 10/14/2025 _x86_64_ (2 CPU) 03:43:53 LINUX RESTART (2 CPU) 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 39.22 0.00 5.20 1.51 0.13 53.94 03:46:01 AM 0 33.69 0.00 4.75 1.58 0.13 59.84 03:46:01 AM 1 44.76 0.00 5.64 1.44 0.13 48.03 03:47:01 AM all 15.96 0.00 2.25 0.80 0.06 80.93 03:47:01 AM 0 19.99 0.00 2.50 0.90 0.07 76.54 03:47:01 AM 1 11.92 0.00 2.00 0.70 0.05 85.32 03:48:01 AM all 10.58 0.00 2.04 0.14 0.05 87.18 03:48:01 AM 0 6.54 0.00 1.90 0.12 0.05 91.39 03:48:01 AM 1 14.62 0.00 2.19 0.17 0.05 82.98 03:49:01 AM all 23.30 0.00 4.62 0.87 0.08 71.14 03:49:01 AM 0 11.47 0.00 3.69 0.75 0.07 84.03 03:49:01 AM 1 35.14 0.00 5.54 0.99 0.08 58.25 03:50:01 AM all 4.54 0.00 0.75 0.05 0.04 94.62 03:50:01 AM 0 2.83 0.00 0.72 0.03 0.05 96.37 03:50:01 AM 1 6.26 0.00 0.77 0.07 0.03 92.86 03:51:01 AM all 25.75 0.00 0.56 0.03 0.09 73.57 03:51:01 AM 0 33.57 0.00 0.69 0.00 0.10 65.64 03:51:01 AM 1 17.96 0.00 0.43 0.05 0.08 81.47 03:52:01 AM all 27.45 0.00 0.64 0.00 0.09 71.82 03:52:01 AM 0 48.73 0.00 0.87 0.00 0.10 50.29 03:52:01 AM 1 6.17 0.00 0.40 0.00 0.08 93.34 03:53:01 AM all 7.89 0.00 0.36 0.01 0.05 91.69 03:53:01 AM 0 10.87 0.00 0.34 0.02 0.05 88.72 03:53:01 AM 1 4.89 0.00 0.39 0.00 0.05 94.67 03:54:01 AM all 29.61 0.00 3.80 0.13 0.08 66.39 03:54:01 AM 0 18.34 0.00 3.43 0.07 0.07 78.10 03:54:01 AM 1 40.88 0.00 4.17 0.18 0.08 54.68 Average: all 20.50 0.00 2.25 0.39 0.07 76.78 Average: 0 20.66 0.00 2.10 0.39 0.08 76.77 Average: 1 20.33 0.00 2.40 0.40 0.07 76.80