---> uname -a: Linux prd-centos8-robot-2c-8g-38236.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 607 4916 19 2173 6792 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:9c:6a:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe9c:6af2/64 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) 06/29/2025 _x86_64_ (2 CPU) 02:45:37 LINUX RESTART (2 CPU) 02:46:02 AM tps rtps wtps bread/s bwrtn/s 02:47:01 AM 116.35 40.55 75.80 7613.83 30968.69 02:48:01 AM 92.10 0.73 91.37 53.06 10634.19 02:49:01 AM 34.23 0.38 33.84 64.26 2461.74 02:50:01 AM 67.78 7.00 60.78 1293.30 6343.30 02:51:01 AM 18.01 0.00 18.01 0.00 2978.98 02:52:01 AM 5.05 0.03 5.01 1.07 464.21 02:53:01 AM 0.48 0.00 0.48 0.00 8.43 02:54:01 AM 0.23 0.00 0.23 0.00 94.80 02:55:01 AM 18.93 0.40 18.53 46.78 1240.09 Average: 39.10 5.39 33.71 995.82 6086.69 02:46:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 AM 5397272 7066604 2485152 31.53 2688 1852784 671556 7.52 185112 1980828 165372 02:48:01 AM 5173884 6996696 2708540 34.36 2688 1999748 717328 8.03 198636 2156068 42500 02:49:01 AM 5251748 7076132 2630676 33.37 2688 2001680 648744 7.26 219456 2066304 4 02:50:01 AM 4975480 7046004 2906944 36.88 2688 2239220 652788 7.31 261960 2266492 77184 02:51:01 AM 4976392 7046708 2906032 36.87 2688 2239224 652788 7.31 261960 2266416 4 02:52:01 AM 4904104 6983260 2978320 37.78 2688 2248076 736748 8.25 262224 2338184 8 02:53:01 AM 4888108 6967300 2994316 37.99 2688 2248112 776316 8.69 262224 2353704 48 02:54:01 AM 4880500 6962440 3001924 38.08 2688 2250868 776316 8.69 262284 2361260 20 02:55:01 AM 5067624 6982324 2814800 35.71 2688 2088976 706508 7.91 466448 1995004 22216 Average: 5057235 7014163 2825189 35.84 2688 2129854 704344 7.89 264478 2198251 34151 02:46:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 293.32 176.40 1674.69 60.24 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 70.30 54.92 780.33 8.87 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 13.70 8.87 5.49 3.53 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 236.60 175.91 356.53 45.95 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 1.95 0.77 0.34 0.12 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 178.46 170.83 104.16 65.35 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 301.75 300.82 434.27 115.49 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 93.19 92.00 307.20 28.23 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 62.88 44.29 99.83 38.01 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 138.84 113.75 415.75 40.61 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) 06/29/2025 _x86_64_ (2 CPU) 02:45:37 LINUX RESTART (2 CPU) 02:46:02 AM CPU %user %nice %system %iowait %steal %idle 02:47:01 AM all 43.78 0.03 8.23 6.31 0.10 41.56 02:47:01 AM 0 39.04 0.03 7.51 6.86 0.10 46.45 02:47:01 AM 1 48.52 0.02 8.94 5.75 0.10 36.67 02:48:01 AM all 27.46 0.00 4.02 2.27 0.09 66.17 02:48:01 AM 0 27.01 0.00 3.97 2.48 0.08 66.46 02:48:01 AM 1 27.90 0.00 4.07 2.05 0.10 65.88 02:49:01 AM all 11.55 0.00 1.56 0.78 0.06 86.05 02:49:01 AM 0 1.92 0.00 1.15 0.28 0.05 96.59 02:49:01 AM 1 21.18 0.00 1.97 1.29 0.07 75.50 02:50:01 AM all 33.02 0.00 6.08 1.59 0.11 59.21 02:50:01 AM 0 23.65 0.00 5.33 1.02 0.12 69.89 02:50:01 AM 1 42.45 0.00 6.83 2.16 0.10 48.47 02:51:01 AM all 0.07 0.00 0.23 0.80 0.03 98.88 02:51:01 AM 0 0.07 0.00 0.18 0.50 0.03 99.21 02:51:01 AM 1 0.07 0.00 0.27 1.10 0.02 98.55 02:52:01 AM all 23.10 0.00 0.60 0.04 0.08 76.17 02:52:01 AM 0 5.40 0.00 0.38 0.03 0.07 94.12 02:52:01 AM 1 41.03 0.00 0.81 0.05 0.10 58.01 02:53:01 AM all 27.69 0.00 0.57 0.04 0.12 71.58 02:53:01 AM 0 13.29 0.00 0.44 0.00 0.10 86.18 02:53:01 AM 1 42.17 0.00 0.71 0.08 0.13 56.90 02:54:01 AM all 12.79 0.00 0.33 0.00 0.07 86.81 02:54:01 AM 0 5.11 0.00 0.32 0.00 0.05 94.52 02:54:01 AM 1 20.40 0.00 0.33 0.00 0.08 79.19 02:55:01 AM all 21.19 0.00 2.92 0.27 0.08 75.54 02:55:01 AM 0 18.55 0.00 3.04 0.23 0.08 78.09 02:55:01 AM 1 23.83 0.00 2.81 0.30 0.07 72.99 Average: all 22.25 0.00 2.72 1.34 0.08 73.61 Average: 0 14.86 0.00 2.47 1.26 0.08 81.32 Average: 1 29.65 0.00 2.96 1.41 0.09 65.89