---> uname -a: Linux prd-centos8-robot-2c-8g-13437.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 591 4918 19 2187 6807 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:6e:92:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:fe6e:927c/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) 12/13/2025 _x86_64_ (2 CPU) 23:40:05 LINUX RESTART (2 CPU) 11:41:01 PM tps rtps wtps bread/s bwrtn/s 11:42:01 PM 95.85 6.01 89.84 1088.57 7809.03 11:43:01 PM 76.22 0.92 75.31 65.84 9729.89 11:44:01 PM 14.96 0.42 14.55 64.79 688.94 11:45:01 PM 63.64 9.42 54.22 1682.12 3492.95 11:46:01 PM 32.87 0.03 32.84 3.47 6240.89 11:47:01 PM 5.30 0.00 5.30 0.00 211.88 11:48:01 PM 0.33 0.00 0.33 0.00 3.28 11:49:01 PM 0.52 0.22 0.30 11.73 3.72 11:50:02 PM 19.58 0.40 19.18 46.78 872.34 Average: 34.37 1.93 32.43 329.25 3228.26 11:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 PM 5286024 7087240 2596408 32.94 2688 1978228 652448 7.31 186828 2070124 211236 11:43:01 PM 5165132 7010452 2717300 34.47 2688 2021320 716652 8.02 198780 2167172 4 11:44:01 PM 5237444 7084996 2644988 33.56 2688 2023268 653380 7.32 219608 2075180 4 11:45:01 PM 4901140 7012440 2981292 37.82 2688 2277072 678828 7.60 260700 2338064 173652 11:46:01 PM 4932120 7044952 2950312 37.43 2688 2279160 647068 7.25 266488 2297456 8 11:47:01 PM 4932208 7045044 2950224 37.43 2688 2279164 647068 7.25 266492 2297532 8 11:48:01 PM 4932792 7045620 2949640 37.42 2688 2279164 662476 7.42 266492 2297332 4 11:49:01 PM 4930264 7045504 2952168 37.45 2688 2281576 665024 7.45 266960 2299264 2052 11:50:02 PM 5071416 7000360 2811016 35.66 2688 2100836 713160 7.99 464676 1985548 22304 Average: 5043171 7041845 2839261 36.02 2688 2168865 670678 7.51 266336 2203075 45475 11:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 94.82 79.76 1068.41 9.37 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 68.08 42.97 585.89 6.53 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 15.70 11.31 5.68 4.13 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 47.41 40.83 339.88 17.18 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 394.00 338.55 100.28 86.61 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 3.03 2.08 0.70 0.61 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 3.85 1.93 0.64 0.42 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 59.61 40.41 18.53 4.91 0.00 0.00 0.00 0.00 11:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:02 PM eth0 81.91 54.93 92.45 28.23 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 85.38 68.09 245.84 17.56 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) 12/13/2025 _x86_64_ (2 CPU) 23:40:05 LINUX RESTART (2 CPU) 11:41:01 PM CPU %user %nice %system %iowait %steal %idle 11:42:01 PM all 34.83 0.00 5.17 2.40 0.15 57.46 11:42:01 PM 0 19.53 0.00 3.93 2.92 0.13 73.48 11:42:01 PM 1 50.20 0.00 6.40 1.87 0.17 41.36 11:43:01 PM all 15.42 0.00 2.30 4.15 0.13 78.00 11:43:01 PM 0 17.62 0.00 2.39 5.66 0.12 74.21 11:43:01 PM 1 13.22 0.00 2.22 2.64 0.13 81.79 11:44:01 PM all 12.60 0.00 1.59 0.33 0.06 85.42 11:44:01 PM 0 16.72 0.00 1.65 0.48 0.05 81.10 11:44:01 PM 1 8.48 0.00 1.52 0.18 0.07 89.75 11:45:01 PM all 34.71 0.00 6.29 1.06 0.11 57.83 11:45:01 PM 0 31.90 0.00 5.52 1.07 0.10 61.42 11:45:01 PM 1 37.52 0.00 7.06 1.05 0.12 54.25 11:46:01 PM all 5.17 0.00 1.48 0.88 0.06 92.41 11:46:01 PM 0 5.74 0.00 1.74 0.87 0.07 91.58 11:46:01 PM 1 4.60 0.00 1.22 0.89 0.05 93.24 11:47:01 PM all 0.36 0.00 0.09 0.03 0.03 99.48 11:47:01 PM 0 0.63 0.00 0.10 0.03 0.03 99.20 11:47:01 PM 1 0.08 0.00 0.08 0.03 0.03 99.77 11:48:01 PM all 0.35 0.00 0.08 0.00 0.03 99.54 11:48:01 PM 0 0.57 0.00 0.05 0.00 0.02 99.37 11:48:01 PM 1 0.13 0.00 0.12 0.00 0.03 99.72 11:49:01 PM all 3.73 0.00 0.56 0.01 0.03 95.66 11:49:01 PM 0 3.35 0.00 0.43 0.02 0.03 96.17 11:49:01 PM 1 4.12 0.00 0.69 0.00 0.03 95.16 11:50:02 PM all 18.92 0.00 2.91 0.11 0.08 77.98 11:50:02 PM 0 9.61 0.00 2.69 0.05 0.07 87.59 11:50:02 PM 1 28.24 0.00 3.14 0.17 0.08 68.37 Average: all 14.03 0.00 2.28 1.00 0.07 82.62 Average: 0 11.75 0.00 2.06 1.24 0.07 84.89 Average: 1 16.31 0.00 2.50 0.76 0.08 80.36