---> uname -a: Linux prd-centos8-robot-2c-8g-42193.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: 2800.000 BogoMIPS: 5600.00 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 608 4929 19 2159 6791 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:a9:8d:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85793sec preferred_lft 85793sec inet6 fe80::f816:3eff:fea9:8d0e/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) 07/13/2025 _x86_64_ (2 CPU) 02:31:35 LINUX RESTART (2 CPU) 02:32:01 AM tps rtps wtps bread/s bwrtn/s 02:33:01 AM 148.53 88.24 60.30 10292.19 37909.41 02:34:01 AM 116.93 0.22 116.71 11.33 11057.38 02:35:01 AM 47.54 0.65 46.89 51.06 5677.42 02:36:01 AM 55.31 7.35 47.97 1354.08 3450.77 02:37:01 AM 36.75 0.03 36.72 3.47 6336.32 02:38:01 AM 4.27 0.02 4.25 0.13 150.48 02:39:01 AM 1.93 0.00 1.93 0.00 63.30 02:40:00 AM 0.20 0.00 0.20 0.00 14.40 02:40:01 AM 1.96 0.00 1.96 0.00 15.69 02:41:01 AM 31.94 0.42 31.52 47.72 1726.09 Average: 49.27 10.77 38.50 1306.71 7376.34 02:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 AM 5620196 7103516 2262228 28.70 2688 1677784 680032 7.61 178924 1807556 77992 02:34:01 AM 5171688 7014188 2710736 34.39 2688 2019664 708288 7.93 190020 2177536 158688 02:35:01 AM 5108512 6974480 2773912 35.19 2688 2042432 754560 8.45 213440 2213756 43184 02:36:01 AM 4952192 7035060 2930232 37.17 2688 2250728 680408 7.62 256972 2298692 173240 02:37:01 AM 4974408 7055980 2908016 36.89 2688 2249652 671680 7.52 262280 2266976 4 02:38:01 AM 4864760 6946588 3017664 38.28 2688 2249908 821156 9.19 262404 2375260 4 02:39:01 AM 4850136 6932012 3032288 38.47 2688 2249956 848356 9.50 262404 2390156 24 02:40:00 AM 4970288 7053256 2912136 36.94 2688 2251048 677764 7.59 262784 2271200 740 02:40:01 AM 4969644 7052620 2912780 36.95 2688 2251052 677764 7.59 262776 2271612 744 02:41:01 AM 5046180 6947176 2836244 35.98 2688 2075364 756324 8.47 456852 2023236 10196 Average: 5052800 7011488 2829624 35.90 2688 2131759 727633 8.15 260886 2209598 46482 02:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 245.07 145.85 1064.05 55.75 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 101.70 81.11 1239.74 11.13 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 24.26 16.23 170.00 4.56 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 41.55 34.59 316.35 8.85 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 156.98 112.66 31.89 31.62 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 126.82 131.39 1113.60 696.56 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 411.76 382.81 6551.16 24.73 0.00 0.00 0.00 0.00 02:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:00 AM eth0 216.15 197.18 3026.84 13.59 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 94.12 98.04 24.59 20.16 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 40.72 28.44 76.51 20.29 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 151.56 125.49 1507.18 96.35 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) 07/13/2025 _x86_64_ (2 CPU) 02:31:35 LINUX RESTART (2 CPU) 02:32:01 AM CPU %user %nice %system %iowait %steal %idle 02:33:01 AM all 30.08 0.07 8.89 32.58 0.15 28.23 02:33:01 AM 0 30.17 0.05 7.92 32.63 0.10 29.14 02:33:01 AM 1 30.00 0.08 9.86 32.53 0.20 27.31 02:34:01 AM all 35.45 0.00 5.34 3.99 0.12 55.10 02:34:01 AM 0 23.13 0.00 4.27 3.81 0.12 68.68 02:34:01 AM 1 47.79 0.00 6.41 4.16 0.13 41.50 02:35:01 AM all 17.53 0.00 2.19 3.76 0.08 76.44 02:35:01 AM 0 11.59 0.00 2.04 3.27 0.07 83.03 02:35:01 AM 1 23.46 0.00 2.35 4.25 0.08 69.85 02:36:01 AM all 30.34 0.00 5.64 1.62 0.11 62.29 02:36:01 AM 0 27.78 0.00 5.67 2.22 0.13 64.20 02:36:01 AM 1 32.91 0.00 5.61 1.02 0.08 60.38 02:37:01 AM all 6.27 0.00 1.21 1.05 0.04 91.42 02:37:01 AM 0 2.17 0.00 0.75 0.45 0.05 96.57 02:37:01 AM 1 10.37 0.00 1.67 1.65 0.03 86.27 02:38:01 AM all 10.57 0.00 0.56 0.03 0.08 88.76 02:38:01 AM 0 13.15 0.00 0.81 0.03 0.08 85.92 02:38:01 AM 1 8.00 0.00 0.32 0.03 0.07 91.58 02:39:01 AM all 12.56 0.00 1.41 0.01 0.13 85.90 02:39:01 AM 0 16.03 0.00 1.69 0.00 0.14 82.14 02:39:01 AM 1 9.12 0.00 1.12 0.02 0.12 89.63 02:40:00 AM all 8.80 0.00 1.04 0.00 0.11 90.05 02:40:00 AM 0 3.17 0.00 0.61 0.00 0.10 96.12 02:40:00 AM 1 14.53 0.00 1.47 0.00 0.12 83.88 02:40:01 AM all 4.90 0.00 3.92 0.98 0.98 89.22 02:40:01 AM 0 7.84 0.00 5.88 1.96 0.00 84.31 02:40:01 AM 1 1.96 0.00 1.96 0.00 1.96 94.12 02:41:01 AM all 23.28 0.00 3.22 0.45 0.10 72.95 02:41:01 AM 0 17.51 0.00 3.13 0.35 0.10 78.91 02:41:01 AM 1 29.06 0.00 3.30 0.55 0.10 66.99 Average: all 19.45 0.01 3.28 4.81 0.10 72.34 Average: 0 16.08 0.01 2.99 4.73 0.10 76.08 Average: 1 22.83 0.01 3.57 4.89 0.11 68.60