---> uname -a: Linux prd-centos8-robot-2c-8g-4324.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: 2799.996 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 584 4932 19 2180 6814 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:cf:02:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fecf:280/64 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) 11/01/2025 _x86_64_ (2 CPU) 02:10:45 LINUX RESTART (2 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 206.08 147.58 58.50 14428.41 39569.58 02:13:01 AM 118.88 0.72 118.16 52.92 11607.61 02:14:01 AM 33.79 0.42 33.37 64.78 3596.60 02:15:01 AM 66.74 6.93 59.81 1289.52 3942.71 02:16:01 AM 32.53 0.03 32.49 3.47 6282.17 02:17:01 AM 5.36 0.22 5.15 11.73 221.21 02:18:01 AM 0.77 0.03 0.73 1.87 108.82 02:19:01 AM 31.99 0.62 31.37 73.04 1583.26 Average: 62.02 19.57 42.45 1990.81 8364.30 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 5512836 7057024 2369596 30.06 2688 1736448 715956 8.02 186176 1899200 92432 02:13:01 AM 5162248 7005984 2720184 34.51 2688 2019240 716388 8.02 198832 2167144 92352 02:14:01 AM 5236160 7081404 2646272 33.57 2688 2021188 633144 7.09 219492 2077316 10752 02:15:01 AM 4888616 6985772 2993816 37.98 2688 2264324 696724 7.80 254984 2359440 174836 02:16:01 AM 4953940 7051780 2928492 37.15 2688 2265232 634156 7.10 260268 2283868 4 02:17:01 AM 4909472 7008940 2972960 37.72 2688 2266856 704364 7.89 260540 2327876 288 02:18:01 AM 4948396 7051748 2934036 37.22 2688 2270740 643952 7.21 261024 2288676 1208 02:19:01 AM 5093616 7014188 2788816 35.38 2688 2093956 689400 7.72 461584 1968852 10016 Average: 5088160 7032105 2794272 35.45 2688 2117248 679260 7.61 262862 2171546 47736 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 285.42 169.36 1372.53 56.27 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 104.58 81.46 1130.74 18.42 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 14.61 7.25 6.17 3.42 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 48.94 40.34 340.36 9.97 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 160.66 110.75 32.49 24.22 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 29.96 23.28 10.27 4.03 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 23.53 22.36 6.72 5.35 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 63.25 43.25 91.65 33.68 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 91.37 62.26 373.88 19.42 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) 11/01/2025 _x86_64_ (2 CPU) 02:10:45 LINUX RESTART (2 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 44.06 0.07 10.22 4.94 0.10 40.61 02:12:01 AM 0 49.39 0.08 9.54 5.05 0.10 35.84 02:12:01 AM 1 38.75 0.05 10.90 4.82 0.10 45.37 02:13:01 AM all 36.78 0.00 5.27 1.17 0.10 56.68 02:13:01 AM 0 49.79 0.00 6.34 1.14 0.12 42.61 02:13:01 AM 1 23.81 0.00 4.20 1.20 0.08 70.72 02:14:01 AM all 12.78 0.00 1.62 0.32 0.06 85.23 02:14:01 AM 0 19.29 0.00 2.00 0.38 0.07 78.25 02:14:01 AM 1 6.26 0.00 1.23 0.25 0.05 92.21 02:15:01 AM all 37.49 0.00 6.50 1.27 0.11 54.62 02:15:01 AM 0 43.25 0.00 7.28 1.10 0.12 48.26 02:15:01 AM 1 31.74 0.00 5.73 1.45 0.10 60.98 02:16:01 AM all 2.44 0.00 0.89 0.58 0.03 96.05 02:16:01 AM 0 1.86 0.00 0.85 0.65 0.03 96.60 02:16:01 AM 1 3.03 0.00 0.94 0.50 0.03 95.50 02:17:01 AM all 8.28 0.00 0.86 0.03 0.05 90.78 02:17:01 AM 0 12.14 0.00 1.29 0.02 0.05 86.51 02:17:01 AM 1 4.42 0.00 0.44 0.03 0.05 95.06 02:18:01 AM all 13.22 0.00 0.92 0.00 0.06 85.80 02:18:01 AM 0 23.13 0.00 1.47 0.00 0.05 75.35 02:18:01 AM 1 3.31 0.00 0.37 0.00 0.07 96.25 02:19:01 AM all 28.17 0.00 3.74 0.15 0.08 67.86 02:19:01 AM 0 25.10 0.00 3.84 0.13 0.08 70.85 02:19:01 AM 1 31.24 0.00 3.65 0.17 0.07 64.87 Average: all 22.90 0.01 3.75 1.05 0.07 72.21 Average: 0 27.99 0.01 4.07 1.06 0.08 66.80 Average: 1 17.82 0.01 3.43 1.05 0.07 77.63