---> uname -a: Linux prd-centos8-robot-2c-8g-6101.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 564 4961 19 2171 6834 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:73:e9:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe73:e9d2/64 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) 11/05/2025 _x86_64_ (2 CPU) 03:16:45 LINUX RESTART (2 CPU) 03:17:01 AM tps rtps wtps bread/s bwrtn/s 03:18:01 AM 210.44 151.42 59.03 14388.97 40531.31 03:19:01 AM 119.65 0.75 118.90 53.99 12187.72 03:20:01 AM 29.64 0.38 29.26 64.25 2114.78 03:21:01 AM 63.61 6.75 56.86 1246.25 3840.50 03:22:01 AM 37.05 0.25 36.80 47.05 6418.31 03:23:01 AM 3.53 0.22 3.32 11.73 113.38 03:24:01 AM 2.25 0.00 2.25 0.00 67.16 03:25:01 AM 2.45 0.32 2.13 36.93 118.75 03:26:01 AM 32.64 0.52 32.12 63.85 1401.77 Average: 55.70 17.85 37.85 1768.68 7422.93 03:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:18:01 AM 5450884 7029576 2431540 30.85 2688 1770976 747500 8.37 187988 1959532 100976 03:19:01 AM 5176652 7019864 2705772 34.33 2688 2018988 703064 7.87 198300 2149712 45316 03:20:01 AM 5255776 7100820 2626648 33.32 2688 2020920 627992 7.03 218776 2058220 10752 03:21:01 AM 4885544 6990816 2996880 38.02 2688 2270900 709388 7.94 257472 2353088 171472 03:22:01 AM 4972208 7070608 2910216 36.92 2688 2264996 630128 7.06 260144 2262984 8 03:23:01 AM 4871364 6970372 3011060 38.20 2688 2265604 764204 8.56 260272 2362500 8 03:24:01 AM 4718364 6817428 3164060 40.14 2688 2265660 904012 10.12 260272 2515212 4 03:25:01 AM 5103228 7030996 2779196 35.26 2688 2096000 662928 7.42 258408 2147032 11476 03:26:01 AM 5133580 7049996 2748844 34.87 2688 2089468 663564 7.43 459396 1931264 13144 Average: 5063067 7008942 2819357 35.77 2688 2118168 712531 7.98 262336 2193283 39240 03:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 304.93 196.72 1722.25 58.11 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 93.97 69.51 846.72 10.18 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 14.50 8.50 5.68 3.49 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 39.32 35.09 334.40 7.52 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 207.70 143.97 44.28 41.03 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 142.48 143.59 1365.71 696.15 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 522.81 502.57 8516.37 32.47 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 293.00 257.76 3719.51 33.54 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 17.68 15.83 14.23 8.29 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 181.82 152.61 1841.01 98.97 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) 11/05/2025 _x86_64_ (2 CPU) 03:16:45 LINUX RESTART (2 CPU) 03:17:01 AM CPU %user %nice %system %iowait %steal %idle 03:18:01 AM all 44.90 0.07 10.43 7.08 0.10 37.42 03:18:01 AM 0 48.47 0.07 9.86 7.89 0.10 33.61 03:18:01 AM 1 41.32 0.07 11.01 6.26 0.10 41.24 03:19:01 AM all 34.77 0.00 4.96 2.35 0.10 57.82 03:19:01 AM 0 52.69 0.00 6.43 2.45 0.10 38.33 03:19:01 AM 1 16.82 0.00 3.49 2.24 0.10 77.34 03:20:01 AM all 12.87 0.00 1.44 0.73 0.07 84.89 03:20:01 AM 0 21.81 0.00 1.90 0.95 0.07 75.27 03:20:01 AM 1 3.91 0.00 0.97 0.52 0.07 94.53 03:21:01 AM all 31.97 0.00 5.75 1.48 0.12 60.67 03:21:01 AM 0 38.86 0.00 6.13 2.19 0.13 52.68 03:21:01 AM 1 25.06 0.00 5.37 0.77 0.10 68.70 03:22:01 AM all 10.34 0.00 1.99 0.90 0.07 86.70 03:22:01 AM 0 9.60 0.00 1.79 0.80 0.07 87.74 03:22:01 AM 1 11.09 0.00 2.19 1.00 0.07 85.65 03:23:01 AM all 10.09 0.00 0.60 0.14 0.06 89.11 03:23:01 AM 0 12.45 0.00 0.81 0.29 0.07 86.39 03:23:01 AM 1 7.73 0.00 0.40 0.00 0.05 91.82 03:24:01 AM all 15.32 0.00 1.71 0.01 0.13 82.84 03:24:01 AM 0 25.01 0.00 2.62 0.00 0.14 72.23 03:24:01 AM 1 5.67 0.00 0.81 0.02 0.12 93.38 03:25:01 AM all 11.47 0.00 2.02 0.01 0.07 86.43 03:25:01 AM 0 18.91 0.00 2.80 0.02 0.08 78.19 03:25:01 AM 1 4.08 0.00 1.25 0.00 0.05 94.62 03:26:01 AM all 31.63 0.00 3.63 0.21 0.09 64.43 03:26:01 AM 0 41.65 0.00 4.39 0.23 0.10 53.63 03:26:01 AM 1 21.62 0.00 2.88 0.18 0.08 75.23 Average: all 22.62 0.01 3.62 1.44 0.09 72.23 Average: 0 29.98 0.01 4.09 1.65 0.09 64.18 Average: 1 15.26 0.01 3.15 1.22 0.08 80.28