---> uname -a: Linux prd-centos8-robot-2c-8g-15189.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 569 4937 19 2190 6830 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:a1:a2:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fea1:a245/64 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) 12/20/2025 _x86_64_ (2 CPU) 00:44:59 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 123.76 0.92 122.85 65.86 11214.78 12:48:01 AM 35.44 0.38 35.05 62.51 4133.32 12:49:01 AM 68.56 6.96 61.60 1291.57 3953.33 12:50:01 AM 36.82 2.52 34.31 396.00 6345.40 12:51:01 AM 3.55 0.00 3.55 0.00 115.03 12:52:01 AM 0.22 0.00 0.22 0.00 3.33 12:53:01 AM 0.43 0.22 0.22 11.73 7.42 12:54:01 AM 1.88 0.02 1.87 0.93 149.44 12:55:01 AM 0.47 0.00 0.47 0.00 5.80 12:56:01 AM 5.98 0.32 5.67 36.93 207.65 12:57:01 AM 33.04 0.52 32.52 63.85 1499.90 Average: 28.20 1.08 27.12 175.41 2512.29 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5185156 7031292 2697276 34.22 2688 2021496 685684 7.68 196028 2153332 104384 12:48:01 AM 5251732 7099696 2630700 33.37 2688 2023372 625236 7.00 219960 2062720 10764 12:49:01 AM 4977352 7077864 2905080 36.86 2688 2267404 626952 7.02 255392 2272384 175592 12:50:01 AM 4959520 7071928 2922912 37.08 2688 2279384 618080 6.92 266716 2273836 20 12:51:01 AM 4959932 7072240 2922500 37.08 2688 2279388 618080 6.92 266716 2273824 4 12:52:01 AM 4960024 7072332 2922408 37.07 2688 2279388 618080 6.92 266716 2273760 4 12:53:01 AM 4909976 7025132 2972456 37.71 2688 2282236 690516 7.73 266848 2323384 2484 12:54:01 AM 4864332 6979688 3018100 38.29 2688 2282436 744624 8.34 266848 2368528 4 12:55:01 AM 4825128 6940500 3057304 38.79 2688 2282452 762080 8.53 266848 2407328 4 12:56:01 AM 5036716 6993444 2845716 36.10 2688 2127700 707184 7.92 286912 2193160 36796 12:57:01 AM 5055348 6993236 2827084 35.87 2688 2111176 705832 7.90 468560 2000492 27104 Average: 4998656 7032487 2883776 36.58 2688 2203312 672941 7.53 275231 2236613 32469 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 114.40 89.15 1164.29 12.16 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 14.01 10.86 6.35 4.07 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 37.94 32.77 334.85 7.77 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 444.04 334.82 103.96 88.21 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 2.37 2.20 0.55 0.50 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 2.58 1.97 0.44 0.42 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 35.31 19.76 21.87 2.65 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 155.61 147.73 4430.48 9.79 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 201.95 201.97 6375.79 13.09 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 180.37 156.14 3407.94 34.35 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 16.26 15.34 14.84 7.83 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 109.53 92.06 1441.89 16.44 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) 12/20/2025 _x86_64_ (2 CPU) 00:44:59 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 37.92 0.00 5.31 2.67 0.11 53.98 12:47:01 AM 0 30.28 0.00 4.52 2.66 0.10 62.44 12:47:01 AM 1 45.59 0.00 6.11 2.69 0.12 45.49 12:48:01 AM all 12.54 0.00 1.63 0.79 0.05 85.00 12:48:01 AM 0 11.35 0.00 1.64 0.90 0.05 86.06 12:48:01 AM 1 13.72 0.00 1.62 0.67 0.05 83.94 12:49:01 AM all 31.79 0.00 5.62 0.52 0.10 61.97 12:49:01 AM 0 24.21 0.00 4.81 0.52 0.10 70.36 12:49:01 AM 1 39.38 0.00 6.43 0.52 0.10 53.58 12:50:01 AM all 8.19 0.00 2.29 0.53 0.06 88.94 12:50:01 AM 0 3.84 0.00 2.06 0.77 0.05 93.27 12:50:01 AM 1 12.53 0.00 2.51 0.28 0.07 84.61 12:51:01 AM all 0.34 0.00 0.11 0.01 0.03 99.52 12:51:01 AM 0 0.12 0.00 0.13 0.00 0.03 99.72 12:51:01 AM 1 0.57 0.00 0.08 0.02 0.02 99.32 12:52:01 AM all 0.33 0.00 0.06 0.00 0.03 99.57 12:52:01 AM 0 0.07 0.00 0.07 0.00 0.02 99.85 12:52:01 AM 1 0.60 0.00 0.05 0.00 0.05 99.30 12:53:01 AM all 4.73 0.00 1.40 0.02 0.03 93.83 12:53:01 AM 0 4.92 0.00 1.25 0.02 0.03 93.78 12:53:01 AM 1 4.54 0.00 1.54 0.02 0.03 93.88 12:54:01 AM all 9.08 0.00 0.91 0.01 0.08 89.92 12:54:01 AM 0 0.92 0.00 0.17 0.00 0.07 98.85 12:54:01 AM 1 17.36 0.00 1.66 0.02 0.10 80.86 12:55:01 AM all 10.42 0.00 1.02 0.00 0.09 88.47 12:55:01 AM 0 0.57 0.00 0.13 0.00 0.07 99.23 12:55:01 AM 1 20.34 0.00 1.92 0.00 0.12 77.62 12:56:01 AM all 13.87 0.00 2.14 0.04 0.08 83.87 12:56:01 AM 0 13.57 0.00 2.14 0.05 0.08 84.16 12:56:01 AM 1 14.18 0.00 2.13 0.03 0.07 83.59 12:57:01 AM all 32.40 0.00 3.74 0.14 0.08 63.63 12:57:01 AM 0 28.97 0.00 3.43 0.17 0.08 67.35 12:57:01 AM 1 35.84 0.00 4.05 0.12 0.08 59.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.72 0.00 2.21 0.43 0.07 82.58 Average: 0 10.82 0.00 1.85 0.46 0.06 86.80 Average: 1 18.62 0.00 2.56 0.40 0.07 78.36