---> uname -a: Linux prd-centos8-robot-2c-8g-11493.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 588 4925 19 2183 6810 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:78:84:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.203/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe78:843c/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) 02:19:55 LINUX RESTART (2 CPU) 02:20:00 AM tps rtps wtps bread/s bwrtn/s 02:21:01 AM 218.06 174.27 43.79 15664.03 37531.99 02:22:01 AM 98.83 0.45 98.38 16.80 8343.29 02:23:01 AM 71.68 0.65 71.03 51.05 9078.92 02:24:01 AM 36.59 7.13 29.46 1310.71 2132.78 02:25:01 AM 63.31 2.73 60.58 439.59 7719.58 02:26:01 AM 8.75 0.22 8.53 11.73 560.97 02:27:01 AM 1.93 0.00 1.93 0.00 67.23 02:28:01 AM 0.18 0.00 0.18 0.00 12.70 02:29:01 AM 23.03 0.40 22.63 46.78 926.04 Average: 58.34 20.94 37.40 1974.43 7430.90 02:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 AM 5637056 7084392 2245368 28.49 2688 1644068 722160 8.09 171784 1805528 52480 02:22:01 AM 5261328 7058764 2621096 33.25 2688 1974320 685812 7.68 187292 2095040 198544 02:23:01 AM 5117896 6992792 2764528 35.07 2688 2051104 732320 8.20 213576 2204744 43068 02:24:01 AM 4985388 6998056 2897036 36.75 2688 2182864 757504 8.48 266488 2264956 104392 02:25:01 AM 4945300 7055480 2937124 37.26 2688 2276656 648648 7.26 265836 2288500 10856 02:26:01 AM 4877920 6988556 3004504 38.12 2688 2277252 760340 8.51 265964 2355464 72 02:27:01 AM 4824672 6935356 3057752 38.79 2688 2277300 811936 9.09 265964 2407512 32 02:28:01 AM 4818992 6929992 3063432 38.86 2688 2277616 829700 9.29 265964 2413888 4 02:29:01 AM 5076040 6999768 2806384 35.60 2688 2096412 714852 8.00 463012 1984992 22300 Average: 5060510 7004795 2821914 35.80 2688 2117510 740364 8.29 262876 2202292 47972 02:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 234.23 135.37 1148.07 51.27 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 94.62 78.09 1065.06 10.77 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 58.30 38.59 584.64 6.78 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 43.93 37.94 333.51 6.93 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 191.65 146.30 46.44 43.70 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 16.30 12.03 5.02 8.24 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 229.49 234.91 6146.91 694.59 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 200.18 196.65 5977.05 12.88 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 85.54 67.03 922.57 23.93 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 128.45 105.27 1802.04 95.38 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) 02:19:55 LINUX RESTART (2 CPU) 02:20:00 AM CPU %user %nice %system %iowait %steal %idle 02:21:01 AM all 48.94 0.06 10.62 22.81 0.11 17.45 02:21:01 AM 0 50.34 0.07 11.56 24.74 0.12 13.18 02:21:01 AM 1 47.55 0.05 9.68 20.88 0.10 21.74 02:22:01 AM all 36.47 0.00 5.44 2.73 0.11 55.25 02:22:01 AM 0 44.54 0.00 6.53 2.27 0.12 46.54 02:22:01 AM 1 28.42 0.00 4.35 3.19 0.10 63.94 02:23:01 AM all 19.62 0.00 2.56 3.52 0.12 74.17 02:23:01 AM 0 26.77 0.00 2.97 4.11 0.17 65.98 02:23:01 AM 1 12.49 0.00 2.15 2.94 0.07 82.35 02:24:01 AM all 23.58 0.00 4.32 1.67 0.08 70.35 02:24:01 AM 0 24.57 0.00 4.43 2.13 0.08 68.77 02:24:01 AM 1 22.59 0.00 4.20 1.20 0.08 71.92 02:25:01 AM all 20.61 0.00 3.90 3.21 0.08 72.21 02:25:01 AM 0 25.03 0.00 4.31 4.61 0.08 65.97 02:25:01 AM 1 16.17 0.00 3.49 1.82 0.07 78.45 02:26:01 AM all 1.60 0.00 0.23 0.29 0.03 97.85 02:26:01 AM 0 0.92 0.00 0.18 0.08 0.02 98.80 02:26:01 AM 1 2.29 0.00 0.27 0.50 0.05 96.89 02:27:01 AM all 17.23 0.00 1.15 0.01 0.11 81.50 02:27:01 AM 0 24.84 0.00 1.64 0.00 0.10 73.42 02:27:01 AM 1 9.65 0.00 0.67 0.02 0.12 89.55 02:28:01 AM all 12.20 0.00 1.11 0.00 0.10 86.59 02:28:01 AM 0 17.51 0.00 1.49 0.00 0.10 80.90 02:28:01 AM 1 6.89 0.00 0.73 0.00 0.10 92.28 02:29:01 AM all 21.69 0.00 3.05 0.17 0.07 75.02 02:29:01 AM 0 25.81 0.00 2.77 0.20 0.07 71.15 02:29:01 AM 1 17.55 0.00 3.34 0.13 0.07 78.91 Average: all 22.46 0.01 3.60 3.83 0.09 70.01 Average: 0 26.71 0.01 3.99 4.24 0.09 64.95 Average: 1 18.20 0.01 3.22 3.41 0.08 75.08