---> uname -a: Linux prd-centos8-robot-2c-8g-53184.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 733 4769 19 2194 6665 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:94:4c:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe94:4cfc/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) 09/17/2025 _x86_64_ (2 CPU) 04:39:05 LINUX RESTART (2 CPU) 04:40:01 AM tps rtps wtps bread/s bwrtn/s 04:41:01 AM 115.95 3.25 112.71 383.95 9430.04 04:42:01 AM 61.27 0.95 60.32 109.98 8035.94 04:43:01 AM 48.13 6.85 41.28 1251.79 2665.06 04:44:01 AM 47.43 0.25 47.18 47.06 7380.55 04:45:01 AM 4.35 0.23 4.12 12.66 420.68 04:46:01 AM 2.17 0.00 2.17 0.00 71.33 04:47:01 AM 0.18 0.00 0.18 0.00 3.32 04:48:01 AM 10.63 0.32 10.31 36.93 416.68 04:49:01 AM 31.36 0.52 30.84 63.85 1788.37 Average: 35.72 1.37 34.35 211.80 3357.13 04:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:41:01 AM 5179508 6977084 2702916 34.29 2688 1974608 864580 9.68 187084 2172644 169776 04:42:01 AM 5179188 7023804 2703236 34.29 2688 2020672 822388 9.21 218364 2133736 10760 04:43:01 AM 4815816 6910324 3066608 38.90 2688 2262028 918424 10.28 255732 2432472 198612 04:44:01 AM 4830768 6926600 3051656 38.71 2688 2263520 816972 9.15 262680 2406556 4 04:45:01 AM 4756408 6861008 3126016 39.66 2688 2272288 916140 10.26 263008 2480104 4 04:46:01 AM 4742188 6846812 3140236 39.84 2688 2272320 955864 10.70 263008 2493788 48 04:47:01 AM 4733672 6840256 3148752 39.95 2688 2274328 940104 10.53 263008 2502464 2028 04:48:01 AM 4896996 6832736 2985428 37.87 2688 2108508 895940 10.03 310340 2312632 41304 04:49:01 AM 4863232 6803084 3019192 38.30 2688 2113000 911552 10.21 470456 2191056 26384 Average: 4888642 6891301 2993782 37.98 2688 2173475 893552 10.01 277076 2347272 49880 04:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 97.27 79.00 1057.83 10.99 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 55.22 35.13 585.38 6.73 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 43.31 35.91 330.42 7.72 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 206.43 145.61 44.18 39.26 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 79.44 69.98 82.51 22.55 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 320.11 318.39 425.16 125.49 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 188.80 185.57 270.51 61.52 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 60.97 37.84 94.48 35.27 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 22.23 17.89 15.84 8.70 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 119.31 102.82 322.97 35.36 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) 09/17/2025 _x86_64_ (2 CPU) 04:39:05 LINUX RESTART (2 CPU) 04:40:01 AM CPU %user %nice %system %iowait %steal %idle 04:41:01 AM all 39.88 0.00 5.67 1.12 0.09 53.24 04:41:01 AM 0 48.82 0.00 6.34 1.02 0.08 43.74 04:41:01 AM 1 30.96 0.00 4.99 1.23 0.10 62.72 04:42:01 AM all 22.06 0.00 2.59 0.68 0.08 74.61 04:42:01 AM 0 30.59 0.00 3.25 0.72 0.08 65.36 04:42:01 AM 1 13.53 0.00 1.92 0.63 0.07 83.86 04:43:01 AM all 25.73 0.00 4.78 0.53 0.07 68.89 04:43:01 AM 0 30.59 0.00 5.35 0.83 0.07 63.16 04:43:01 AM 1 20.87 0.00 4.21 0.23 0.07 74.62 04:44:01 AM all 7.61 0.00 1.91 1.03 0.05 89.40 04:44:01 AM 0 12.03 0.00 2.19 1.09 0.05 84.65 04:44:01 AM 1 3.19 0.00 1.64 0.97 0.05 94.15 04:45:01 AM all 14.52 0.00 0.44 0.04 0.06 84.93 04:45:01 AM 0 15.36 0.00 0.52 0.05 0.05 84.01 04:45:01 AM 1 13.69 0.00 0.37 0.03 0.07 85.85 04:46:01 AM all 23.31 0.00 0.64 0.00 0.11 75.94 04:46:01 AM 0 28.23 0.00 0.71 0.00 0.12 70.94 04:46:01 AM 1 18.41 0.00 0.57 0.00 0.10 80.92 04:47:01 AM all 24.85 0.00 0.56 0.00 0.09 74.49 04:47:01 AM 0 46.51 0.00 0.83 0.00 0.10 52.56 04:47:01 AM 1 3.33 0.00 0.30 0.00 0.08 96.29 04:48:01 AM all 15.93 0.00 2.10 0.04 0.08 81.85 04:48:01 AM 0 22.75 0.00 2.77 0.03 0.07 74.38 04:48:01 AM 1 9.12 0.00 1.43 0.05 0.08 89.31 04:49:01 AM all 32.48 0.00 4.12 0.15 0.09 63.17 04:49:01 AM 0 38.45 0.00 4.38 0.15 0.10 56.92 04:49:01 AM 1 26.50 0.00 3.85 0.15 0.08 69.42 Average: all 22.94 0.00 2.54 0.40 0.08 74.04 Average: 0 30.37 0.00 2.94 0.43 0.08 66.18 Average: 1 15.53 0.00 2.15 0.37 0.08 81.88