---> uname -a: Linux prd-centos8-robot-2c-8g-1111.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 566 4945 19 2185 6832 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:fa:07:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fefa:738/64 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) 10/06/2025 _x86_64_ (2 CPU) 11:16:56 LINUX RESTART (2 CPU) 11:18:01 AM tps rtps wtps bread/s bwrtn/s 11:19:01 AM 117.56 0.18 117.38 5.07 12018.01 11:20:01 AM 36.25 0.68 35.57 51.58 4259.50 11:21:01 AM 34.19 7.10 27.09 1309.96 1945.85 11:22:01 AM 62.28 2.73 59.55 439.59 7675.74 11:23:01 AM 7.52 0.00 7.52 0.00 542.86 11:24:01 AM 0.15 0.00 0.15 0.00 1.85 11:25:01 AM 0.20 0.00 0.20 0.00 2.23 11:26:01 AM 13.36 0.55 12.81 49.58 502.97 11:27:01 AM 26.49 0.52 25.97 63.85 1226.37 Average: 33.11 1.31 31.80 213.30 3130.54 11:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:19:01 AM 5107180 6982052 2775244 35.21 2688 2051916 738364 8.27 191124 2238812 137088 11:20:01 AM 5135912 7012420 2746512 34.84 2688 2053032 710940 7.96 212544 2185804 43080 11:21:01 AM 5030908 7010816 2851516 36.18 2688 2153072 710804 7.96 259976 2233356 73200 11:22:01 AM 4966392 7076080 2916032 36.99 2688 2277412 626920 7.02 267588 2268256 10820 11:23:01 AM 4966384 7076068 2916040 36.99 2688 2277416 626920 7.02 267588 2268336 4 11:24:01 AM 4966672 7076356 2915752 36.99 2688 2277416 626920 7.02 267588 2268388 4 11:25:01 AM 4966800 7076484 2915624 36.99 2688 2277416 626920 7.02 267588 2268388 4 11:26:01 AM 5033940 6997424 2848484 36.14 2688 2137256 709856 7.95 299204 2190640 49792 11:27:01 AM 5114512 7042996 2767912 35.11 2688 2102440 676244 7.57 466032 1945560 11352 Average: 5032078 7038966 2850346 36.16 2688 2178597 672654 7.53 277692 2207504 36149 11:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM eth0 116.96 92.85 1284.67 12.34 0.00 0.00 0.00 0.00 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 7.55 6.20 4.60 2.75 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 43.67 38.32 329.22 7.69 0.00 0.00 0.00 0.00 11:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 447.57 353.75 92.64 80.93 0.00 0.00 0.00 0.00 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 3.07 2.15 1.45 0.49 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 2.48 1.95 0.43 0.42 0.00 0.00 0.00 0.00 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 1.27 0.73 0.17 0.12 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 150.78 112.68 100.26 29.86 0.00 0.00 0.00 0.00 11:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 17.16 16.16 13.87 7.42 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 87.84 69.42 203.02 15.78 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) 10/06/2025 _x86_64_ (2 CPU) 11:16:56 LINUX RESTART (2 CPU) 11:18:01 AM CPU %user %nice %system %iowait %steal %idle 11:19:01 AM all 34.91 0.00 5.06 3.35 0.10 56.58 11:19:01 AM 0 29.54 0.00 4.32 3.09 0.10 62.95 11:19:01 AM 1 40.29 0.00 5.80 3.61 0.10 50.20 11:20:01 AM all 11.84 0.00 1.91 5.29 0.07 80.89 11:20:01 AM 0 9.33 0.00 1.94 5.77 0.07 82.90 11:20:01 AM 1 14.35 0.00 1.89 4.81 0.07 78.89 11:21:01 AM all 19.87 0.00 3.77 2.26 0.07 74.03 11:21:01 AM 0 23.67 0.00 3.90 2.24 0.07 70.13 11:21:01 AM 1 16.08 0.00 3.64 2.29 0.07 77.93 11:22:01 AM all 20.27 0.00 4.05 4.46 0.11 71.12 11:22:01 AM 0 14.92 0.00 3.79 3.24 0.10 77.96 11:22:01 AM 1 25.65 0.00 4.31 5.68 0.12 64.24 11:23:01 AM all 0.38 0.00 0.13 1.14 0.03 98.33 11:23:01 AM 0 0.20 0.00 0.12 1.34 0.03 98.31 11:23:01 AM 1 0.55 0.00 0.15 0.93 0.02 98.35 11:24:01 AM all 0.32 0.00 0.10 0.00 0.03 99.56 11:24:01 AM 0 0.13 0.00 0.10 0.00 0.03 99.73 11:24:01 AM 1 0.50 0.00 0.10 0.00 0.02 99.38 11:25:01 AM all 0.33 0.00 0.07 0.00 0.03 99.58 11:25:01 AM 0 0.15 0.00 0.10 0.00 0.02 99.73 11:25:01 AM 1 0.50 0.00 0.03 0.00 0.03 99.43 11:26:01 AM all 13.27 0.00 2.34 0.43 0.11 83.85 11:26:01 AM 0 10.40 0.00 2.25 0.40 0.10 86.85 11:26:01 AM 1 16.15 0.00 2.44 0.45 0.12 80.83 11:27:01 AM all 29.34 0.00 3.53 0.65 0.08 66.40 11:27:01 AM 0 33.08 0.00 3.99 0.48 0.08 62.36 11:27:01 AM 1 25.59 0.00 3.07 0.82 0.08 70.44 Average: all 14.50 0.00 2.33 1.95 0.07 81.15 Average: 0 13.50 0.00 2.28 1.84 0.07 82.32 Average: 1 15.51 0.00 2.38 2.07 0.07 79.98