---> uname -a: Linux prd-centos8-robot-2c-8g-49723.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 4902 19 2187 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:67:9a:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:fe67:9af5/64 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) 08/06/2025 _x86_64_ (2 CPU) 03:22:53 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 105.68 1.02 104.67 82.64 9170.41 03:26:01 AM 55.90 0.65 55.25 51.05 8076.56 03:27:01 AM 44.65 7.13 37.52 1310.50 2269.38 03:28:01 AM 55.84 0.25 55.59 47.06 7789.32 03:29:01 AM 1.73 0.22 1.52 11.73 35.87 03:30:01 AM 2.40 0.02 2.38 0.93 349.02 03:31:01 AM 0.32 0.00 0.32 0.00 4.72 03:32:01 AM 0.35 0.00 0.35 0.00 92.30 03:33:01 AM 23.08 0.40 22.68 46.78 1367.66 Average: 32.22 1.08 31.14 172.30 3239.44 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5253492 7046180 2628940 33.35 2688 1969484 671052 7.51 186996 2099520 166152 03:26:01 AM 5171776 7007904 2710656 34.39 2688 2012424 709656 7.95 198256 2163268 4 03:27:01 AM 4915004 6977780 2967428 37.65 2688 2232680 739668 8.28 275696 2323044 160808 03:28:01 AM 4966584 7053756 2915848 36.99 2688 2254740 649476 7.27 262004 2271780 20 03:29:01 AM 4920060 7007956 2962372 37.58 2688 2255464 713360 7.99 262328 2317756 388 03:30:01 AM 4894800 6990736 2987632 37.90 2688 2263504 752604 8.43 262328 2342828 12 03:31:01 AM 4879912 6975900 3002520 38.09 2688 2263540 769248 8.61 262328 2357688 8 03:32:01 AM 4868616 6967276 3013816 38.23 2688 2266220 769248 8.61 262332 2368444 28 03:33:01 AM 5042816 6970768 2839616 36.02 2688 2101572 706644 7.91 467112 2017292 22216 Average: 4990340 6999806 2892092 36.69 2688 2179959 720106 8.06 271042 2251291 38848 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 89.97 73.33 1048.99 10.40 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 59.63 37.20 564.77 4.84 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 43.54 35.17 327.39 8.68 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 128.26 80.10 37.83 26.42 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 28.84 17.68 7.02 2.04 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 243.17 240.82 113.92 99.21 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 234.21 233.27 420.06 83.71 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 87.14 83.45 238.33 24.02 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 70.48 46.27 99.94 44.46 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 109.47 94.14 317.59 33.75 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) 08/06/2025 _x86_64_ (2 CPU) 03:22:53 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 37.83 0.00 5.55 3.07 0.10 53.46 03:25:01 AM 0 44.46 0.00 5.75 2.58 0.12 47.09 03:25:01 AM 1 31.21 0.00 5.35 3.55 0.08 59.82 03:26:01 AM all 11.76 0.00 1.66 4.84 0.08 81.67 03:26:01 AM 0 12.31 0.00 1.43 5.65 0.07 80.53 03:26:01 AM 1 11.20 0.00 1.89 4.02 0.08 82.80 03:27:01 AM all 28.47 0.00 4.53 1.54 0.08 65.37 03:27:01 AM 0 36.89 0.00 4.60 1.03 0.10 57.38 03:27:01 AM 1 20.05 0.00 4.46 2.05 0.07 73.37 03:28:01 AM all 16.39 0.00 3.05 1.94 0.07 78.55 03:28:01 AM 0 23.16 0.00 3.43 1.97 0.07 71.38 03:28:01 AM 1 9.63 0.00 2.67 1.90 0.07 85.72 03:29:01 AM all 3.71 0.00 0.32 0.00 0.04 95.92 03:29:01 AM 0 6.16 0.00 0.39 0.00 0.03 93.42 03:29:01 AM 1 1.29 0.00 0.25 0.00 0.05 98.41 03:30:01 AM all 27.04 0.00 0.51 0.03 0.13 72.29 03:30:01 AM 0 42.33 0.00 0.67 0.00 0.15 56.85 03:30:01 AM 1 11.73 0.00 0.35 0.07 0.10 87.75 03:31:01 AM all 25.17 0.00 0.62 0.00 0.13 74.08 03:31:01 AM 0 27.77 0.00 0.76 0.00 0.12 71.35 03:31:01 AM 1 22.58 0.00 0.49 0.00 0.13 76.80 03:32:01 AM all 11.72 0.00 0.35 0.03 0.08 87.82 03:32:01 AM 0 6.62 0.00 0.39 0.00 0.08 92.90 03:32:01 AM 1 16.75 0.00 0.32 0.05 0.07 82.82 03:33:01 AM all 23.16 0.00 3.25 0.21 0.08 73.31 03:33:01 AM 0 36.53 0.00 4.04 0.17 0.10 59.16 03:33:01 AM 1 9.78 0.00 2.45 0.25 0.07 87.45 Average: all 20.61 0.00 2.21 1.30 0.09 75.80 Average: 0 26.31 0.00 2.39 1.27 0.09 69.93 Average: 1 14.92 0.00 2.03 1.32 0.08 81.65