---> uname -a: Linux prd-centos8-robot-2c-8g-47795.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 571 4957 19 2169 6827 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:b9:ef:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:feb9:ef1d/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) 07/31/2025 _x86_64_ (2 CPU) 07:12:41 LINUX RESTART (2 CPU) 07:13:02 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 153.52 94.54 58.98 9690.56 40211.06 07:15:01 AM 115.34 0.72 114.63 52.92 11023.88 07:16:01 AM 36.91 0.42 36.49 64.79 3914.85 07:17:01 AM 77.74 6.96 70.78 1292.77 8524.78 07:18:01 AM 13.01 0.00 13.01 0.00 1221.08 07:19:01 AM 4.32 0.03 4.28 1.07 187.32 07:20:01 AM 0.40 0.00 0.40 0.00 6.75 07:21:01 AM 7.43 0.32 7.11 36.92 243.27 07:22:01 AM 32.01 0.52 31.49 63.86 1549.76 Average: 48.77 11.35 37.43 1229.17 7370.91 07:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 5504924 7050168 2377500 30.16 2688 1737828 729588 8.17 185352 1910620 94076 07:15:01 AM 5183992 7020700 2698432 34.23 2688 2012644 703164 7.87 197644 2152236 103992 07:16:01 AM 5196480 7038444 2685944 34.08 2688 2018072 664248 7.44 222772 2116952 14236 07:17:01 AM 4977300 7062996 2905124 36.86 2688 2253348 631804 7.07 261680 2261016 26980 07:18:01 AM 4938444 7024196 2943980 37.35 2688 2253588 684876 7.67 261936 2301840 256 07:19:01 AM 4932252 7019284 2950172 37.43 2688 2254868 700364 7.84 261940 2308380 16 07:20:01 AM 4919136 7006184 2963288 37.59 2688 2254884 737352 8.26 261940 2320464 32 07:21:01 AM 5016032 6964272 2866392 36.36 2688 2119704 749172 8.39 294192 2211596 51316 07:22:01 AM 5124916 7037952 2757508 34.98 2688 2086516 679024 7.60 460224 1944248 25032 Average: 5088164 7024911 2794260 35.45 2688 2110161 697732 7.81 267520 2169706 35104 07:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 295.70 160.42 1404.69 59.13 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 93.77 73.58 1090.99 10.63 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 17.10 10.18 6.98 4.27 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 230.82 169.19 364.11 44.30 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 13.58 7.38 4.02 1.87 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 227.79 220.91 61.59 90.50 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 232.96 232.14 199.92 88.57 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 122.09 100.15 122.68 44.96 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 20.36 17.41 15.98 8.17 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 139.07 110.06 361.53 39.12 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) 07/31/2025 _x86_64_ (2 CPU) 07:12:41 LINUX RESTART (2 CPU) 07:13:02 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 36.55 0.06 9.61 4.41 0.11 49.25 07:14:01 AM 0 42.13 0.03 8.80 3.87 0.14 45.04 07:14:01 AM 1 31.00 0.09 10.42 4.96 0.09 53.45 07:15:01 AM all 36.10 0.00 5.20 1.03 0.09 57.57 07:15:01 AM 0 40.92 0.00 5.20 1.03 0.10 52.75 07:15:01 AM 1 31.30 0.00 5.21 1.03 0.08 62.38 07:16:01 AM all 13.43 0.00 2.15 0.52 0.05 83.85 07:16:01 AM 0 10.04 0.00 1.72 0.50 0.03 87.70 07:16:01 AM 1 16.83 0.00 2.59 0.53 0.07 79.98 07:17:01 AM all 30.99 0.00 5.74 0.71 0.08 62.48 07:17:01 AM 0 24.28 0.00 4.87 0.77 0.10 69.98 07:17:01 AM 1 37.70 0.00 6.60 0.65 0.07 54.98 07:18:01 AM all 0.85 0.00 0.23 0.13 0.03 98.76 07:18:01 AM 0 1.39 0.00 0.28 0.10 0.03 98.20 07:18:01 AM 1 0.32 0.00 0.18 0.15 0.03 99.31 07:19:01 AM all 18.67 0.00 0.69 0.03 0.09 80.52 07:19:01 AM 0 16.14 0.00 0.80 0.02 0.08 82.95 07:19:01 AM 1 21.20 0.00 0.57 0.03 0.10 78.09 07:20:01 AM all 23.34 0.00 0.53 0.00 0.08 76.05 07:20:01 AM 0 1.27 0.00 0.23 0.00 0.08 98.41 07:20:01 AM 1 45.42 0.00 0.82 0.00 0.08 53.67 07:21:01 AM all 18.22 0.00 1.73 0.05 0.08 79.92 07:21:01 AM 0 14.58 0.00 1.98 0.07 0.07 83.31 07:21:01 AM 1 21.85 0.00 1.47 0.03 0.08 76.56 07:22:01 AM all 31.79 0.00 4.34 0.13 0.08 63.66 07:22:01 AM 0 35.87 0.00 4.67 0.15 0.08 59.23 07:22:01 AM 1 27.71 0.00 4.00 0.12 0.08 68.09 Average: all 23.31 0.01 3.35 0.77 0.08 72.49 Average: 0 20.69 0.00 3.16 0.71 0.08 75.35 Average: 1 25.92 0.01 3.53 0.83 0.08 69.64