---> uname -a: Linux prd-centos8-robot-2c-8g-2656.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 576 4944 19 2177 6822 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:ab:4f:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:feab:4fbb/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) 10/28/2025 _x86_64_ (2 CPU) 00:52:53 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 117.43 0.75 116.68 53.99 11335.49 12:56:01 AM 36.02 0.38 35.64 62.51 4184.94 12:57:01 AM 45.48 6.75 38.73 1248.19 2408.67 12:58:01 AM 53.73 0.25 53.48 47.05 7700.47 12:59:01 AM 4.02 0.00 4.02 0.00 153.87 01:00:01 AM 0.13 0.00 0.13 0.00 1.05 01:01:01 AM 0.23 0.00 0.23 0.00 2.57 01:02:01 AM 4.46 0.63 3.83 51.42 261.90 01:03:01 AM 32.72 0.32 32.40 36.25 1518.49 Average: 32.69 1.01 31.68 166.58 3062.73 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5169824 7013308 2712608 34.41 2688 2018952 705700 7.90 198108 2164956 104088 12:56:01 AM 5242244 7087296 2640188 33.49 2688 2020832 626552 7.02 218932 2071752 10776 12:57:01 AM 4933800 7027824 2948632 37.41 2688 2259328 659872 7.39 255780 2309580 191208 12:58:01 AM 4959404 7057860 2923028 37.08 2688 2264816 626980 7.02 260304 2277108 20 12:59:01 AM 4959364 7057788 2923068 37.08 2688 2264816 626980 7.02 260300 2277080 4 01:00:01 AM 4959100 7057528 2923332 37.09 2688 2264820 643492 7.21 260300 2277364 4 01:01:01 AM 4942204 7040956 2940228 37.30 2688 2265144 643492 7.21 260428 2294040 312 01:02:01 AM 5085732 7018116 2796700 35.48 2688 2100308 678680 7.60 260712 2160504 13716 01:03:01 AM 5081104 6999144 2801328 35.54 2688 2090688 690816 7.74 460168 1980620 10132 Average: 5036975 7039980 2845457 36.10 2688 2172189 655840 7.34 270559 2201445 36696 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 95.80 74.40 1125.07 10.71 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 13.38 10.70 5.74 4.05 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 35.59 31.58 330.80 6.70 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 551.82 410.25 115.54 98.36 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 2.55 1.87 0.57 0.44 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 2.70 1.93 0.44 0.42 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 32.57 14.53 9.64 1.65 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 124.08 97.54 1215.76 29.47 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 14.98 13.89 12.40 7.31 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 97.05 72.97 312.94 17.68 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) 10/28/2025 _x86_64_ (2 CPU) 00:52:53 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 37.51 0.00 5.23 1.49 0.14 55.63 12:55:01 AM 0 27.01 0.00 3.78 1.32 0.15 67.74 12:55:01 AM 1 48.04 0.00 6.69 1.65 0.13 43.48 12:56:01 AM all 13.44 0.00 1.95 1.28 0.08 83.26 12:56:01 AM 0 13.02 0.00 2.17 1.15 0.07 83.59 12:56:01 AM 1 13.85 0.00 1.74 1.40 0.08 82.93 12:57:01 AM all 26.55 0.00 5.26 0.62 0.09 67.49 12:57:01 AM 0 11.31 0.00 3.88 0.70 0.10 84.01 12:57:01 AM 1 41.82 0.00 6.64 0.53 0.08 50.92 12:58:01 AM all 13.51 0.00 3.01 0.94 0.07 82.47 12:58:01 AM 0 10.20 0.00 3.05 0.99 0.07 85.70 12:58:01 AM 1 16.83 0.00 2.97 0.89 0.07 79.24 12:59:01 AM all 0.36 0.00 0.08 0.03 0.02 99.52 12:59:01 AM 0 0.57 0.00 0.07 0.05 0.02 99.30 12:59:01 AM 1 0.15 0.00 0.08 0.00 0.02 99.75 01:00:01 AM all 0.27 0.00 0.10 0.00 0.03 99.61 01:00:01 AM 0 0.43 0.00 0.10 0.00 0.02 99.45 01:00:01 AM 1 0.10 0.00 0.10 0.00 0.03 99.77 01:01:01 AM all 0.51 0.00 0.18 0.00 0.02 99.29 01:01:01 AM 0 0.68 0.00 0.17 0.00 0.02 99.13 01:01:01 AM 1 0.33 0.00 0.20 0.00 0.02 99.45 01:02:01 AM all 11.41 0.00 2.82 0.03 0.08 85.67 01:02:01 AM 0 5.08 0.00 1.49 0.02 0.07 93.35 01:02:01 AM 1 17.81 0.00 4.17 0.03 0.08 77.90 01:03:01 AM all 26.54 0.00 2.76 0.18 0.08 70.43 01:03:01 AM 0 12.15 0.00 1.95 0.12 0.07 85.72 01:03:01 AM 1 40.92 0.00 3.57 0.25 0.10 55.16 Average: all 14.46 0.00 2.38 0.51 0.07 82.59 Average: 0 8.95 0.00 1.85 0.48 0.06 88.66 Average: 1 19.99 0.00 2.90 0.53 0.07 76.50