---> uname -a: Linux prd-centos8-robot-2c-8g-15873.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4847 19 2272 6821 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:8a:f7:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe8a:f7e2/64 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) 12/22/2025 _x86_64_ (2 CPU) 19:41:31 LINUX RESTART (2 CPU) 07:42:01 PM tps rtps wtps bread/s bwrtn/s 07:43:01 PM 92.80 16.19 76.61 5331.33 7322.32 07:44:01 PM 75.91 1.08 74.83 75.31 10014.16 07:45:01 PM 54.47 7.13 47.34 1310.71 3590.38 07:46:01 PM 67.38 2.72 64.66 436.92 8004.25 07:47:01 PM 5.70 0.07 5.63 4.93 376.74 07:48:01 PM 3.37 0.00 3.37 0.00 655.76 07:49:01 PM 0.90 0.00 0.90 0.00 284.69 07:50:01 PM 0.27 0.00 0.27 0.00 181.02 07:51:01 PM 2.25 0.35 1.90 38.79 360.25 07:52:01 PM 31.04 0.32 30.73 36.26 2988.49 Average: 33.41 2.79 30.62 723.53 3377.98 07:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 PM 5352148 7078228 2530284 32.10 2688 1908440 657880 7.37 186676 2024644 186044 07:44:01 PM 5239676 7086248 2642756 33.53 2688 2021888 648952 7.27 206768 2078168 32448 07:45:01 PM 4981712 6999224 2900720 36.80 2688 2187448 709108 7.94 266300 2268344 105872 07:46:01 PM 4949796 7063444 2932636 37.20 2688 2279760 626880 7.02 266020 2281768 3280 07:47:01 PM 4908196 7022920 2974236 37.73 2688 2280860 695064 7.78 266352 2323180 32 07:48:01 PM 4875016 7007272 3007416 38.15 2688 2298392 695064 7.78 266824 2355744 864 07:49:01 PM 4865176 7004572 3017256 38.28 2688 2305528 695064 7.78 266824 2365076 4 07:50:01 PM 4854816 7004568 3027616 38.41 2688 2315920 717724 8.04 266872 2375484 5028 07:51:01 PM 5032992 7057448 2849440 36.15 2688 2192044 629792 7.05 303440 2163284 54840 07:52:01 PM 4939728 6957472 2942704 37.33 2688 2190488 757500 8.48 504784 2081048 11972 Average: 4999926 7028140 2882506 36.57 2688 2198077 683303 7.65 280086 2231674 40038 07:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 PM eth0 371.55 212.16 1892.45 61.93 0.00 0.00 0.00 0.00 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 56.38 43.24 624.14 7.99 0.00 0.00 0.00 0.00 07:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM eth0 41.69 37.06 335.08 8.63 0.00 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 213.98 156.61 47.64 41.21 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 17.80 11.46 14.60 1.61 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 37.80 37.62 127.50 10.24 0.00 0.00 0.00 0.00 07:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 PM eth0 14.28 13.26 41.17 5.72 0.00 0.00 0.00 0.00 07:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 PM eth0 20.03 21.43 53.90 13.75 0.00 0.00 0.00 0.00 07:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 PM eth0 79.74 51.33 194.21 76.92 0.00 0.00 0.00 0.00 07:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 PM eth0 15.91 15.26 14.97 7.93 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 86.93 59.95 334.61 23.60 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) 12/22/2025 _x86_64_ (2 CPU) 19:41:31 LINUX RESTART (2 CPU) 07:42:01 PM CPU %user %nice %system %iowait %steal %idle 07:43:01 PM all 41.82 0.00 6.27 0.97 0.10 50.84 07:43:01 PM 0 52.13 0.00 6.45 0.97 0.10 40.35 07:43:01 PM 1 31.53 0.00 6.09 0.97 0.10 61.32 07:44:01 PM all 22.83 0.00 3.31 1.04 0.07 72.75 07:44:01 PM 0 30.27 0.00 3.59 0.92 0.07 65.16 07:44:01 PM 1 15.41 0.00 3.03 1.17 0.07 80.32 07:45:01 PM all 29.69 0.00 4.51 0.49 0.08 65.22 07:45:01 PM 0 37.06 0.00 4.77 0.52 0.08 57.57 07:45:01 PM 1 22.32 0.00 4.25 0.47 0.08 72.87 07:46:01 PM all 20.19 0.00 3.78 0.73 0.07 75.24 07:46:01 PM 0 27.92 0.00 4.61 0.87 0.07 66.54 07:46:01 PM 1 12.46 0.00 2.95 0.58 0.07 83.94 07:47:01 PM all 2.02 0.00 0.20 0.10 0.04 97.64 07:47:01 PM 0 1.89 0.00 0.10 0.00 0.03 97.98 07:47:01 PM 1 2.16 0.00 0.30 0.20 0.05 97.29 07:48:01 PM all 18.90 0.00 0.24 0.04 0.08 80.73 07:48:01 PM 0 34.07 0.00 0.25 0.02 0.08 65.58 07:48:01 PM 1 3.75 0.00 0.23 0.07 0.08 95.87 07:49:01 PM all 7.38 0.00 0.13 0.01 0.05 92.43 07:49:01 PM 0 8.21 0.00 0.15 0.02 0.07 91.56 07:49:01 PM 1 6.54 0.00 0.12 0.00 0.03 93.31 07:50:01 PM all 12.19 0.00 0.15 0.01 0.07 87.58 07:50:01 PM 0 16.74 0.00 0.15 0.00 0.07 83.04 07:50:01 PM 1 7.64 0.00 0.15 0.02 0.07 92.12 07:51:01 PM all 9.68 0.00 1.04 0.03 0.08 89.17 07:51:01 PM 0 14.36 0.00 1.34 0.02 0.07 84.22 07:51:01 PM 1 5.01 0.00 0.75 0.03 0.10 94.10 07:52:01 PM all 30.62 0.00 3.31 0.24 0.08 65.75 07:52:01 PM 0 42.86 0.00 3.67 0.32 0.07 53.09 07:52:01 PM 1 18.40 0.00 2.95 0.17 0.10 78.38 Average: all 19.54 0.00 2.30 0.37 0.07 77.73 Average: 0 26.55 0.00 2.51 0.36 0.07 70.51 Average: 1 12.53 0.00 2.08 0.37 0.08 84.94