---> uname -a: Linux prd-centos8-robot-2c-8g-50116.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 607 4901 19 2188 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:4d:ae:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:fe4d:ae68/64 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) 08/07/2025 _x86_64_ (2 CPU) 03:22:05 LINUX RESTART (2 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 118.32 46.12 72.20 5733.51 10598.56 03:25:01 AM 92.42 0.72 91.70 52.92 11066.46 03:26:01 AM 34.54 0.43 34.11 64.79 2913.16 03:27:01 AM 76.81 6.96 69.84 1292.77 8346.38 03:28:01 AM 7.80 0.20 7.60 11.60 603.70 03:29:01 AM 4.05 0.03 4.02 1.07 403.03 03:30:01 AM 0.23 0.00 0.23 0.00 4.28 03:31:01 AM 1.88 0.18 1.70 4.27 236.39 03:32:01 AM 32.07 0.45 31.62 68.91 1884.54 Average: 40.76 6.05 34.71 794.20 3994.14 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5369016 7034264 2513416 31.89 2688 1848424 698208 7.82 185892 2008500 164056 03:25:01 AM 5170252 7004512 2712180 34.41 2688 2009884 716972 8.03 198292 2157528 42488 03:26:01 AM 5161880 7036116 2720552 34.51 2688 2047868 689028 7.72 228428 2135984 35540 03:27:01 AM 4971248 7056016 2911184 36.93 2688 2252200 634520 7.10 261772 2267908 11020 03:28:01 AM 4925976 7011304 2956456 37.51 2688 2252824 699640 7.83 262040 2313008 32 03:29:01 AM 4897672 6991128 2984760 37.87 2688 2260952 732132 8.20 262040 2341080 4 03:30:01 AM 4891804 6985288 2990628 37.94 2688 2260980 730560 8.18 262040 2346388 4 03:31:01 AM 5107700 7028552 2774732 35.20 2688 2089756 640428 7.17 268760 2124800 3712 03:32:01 AM 5019428 6950040 2863004 36.32 2688 2104484 720928 8.07 470096 2037176 10216 Average: 5057220 7010802 2825212 35.84 2688 2125264 695824 7.79 266596 2192486 29675 03:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 301.44 192.27 1711.67 62.38 0.00 0.00 0.00 0.00 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 77.37 55.18 789.16 9.03 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 17.53 12.31 9.21 4.64 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 225.47 167.41 363.40 37.06 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 18.53 11.73 4.46 1.24 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 252.08 249.98 116.19 100.99 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 281.21 279.39 198.50 104.63 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 60.78 45.07 288.40 15.93 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 38.24 26.57 55.37 33.58 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 141.11 115.41 390.50 41.01 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) 08/07/2025 _x86_64_ (2 CPU) 03:22:05 LINUX RESTART (2 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 37.31 0.03 6.91 9.14 0.14 46.47 03:24:01 AM 0 36.89 0.02 6.32 9.16 0.14 47.47 03:24:01 AM 1 37.72 0.05 7.50 9.12 0.14 45.47 03:25:01 AM all 26.70 0.00 3.94 2.86 0.13 66.37 03:25:01 AM 0 17.97 0.00 3.35 3.43 0.13 75.12 03:25:01 AM 1 35.46 0.00 4.53 2.29 0.13 57.59 03:26:01 AM all 19.87 0.00 2.91 2.34 0.11 74.77 03:26:01 AM 0 16.45 0.00 2.72 1.53 0.13 79.17 03:26:01 AM 1 23.29 0.00 3.11 3.16 0.08 70.36 03:27:01 AM all 26.60 0.00 4.94 1.81 0.10 66.54 03:27:01 AM 0 23.58 0.00 4.95 2.37 0.10 69.01 03:27:01 AM 1 29.63 0.00 4.94 1.25 0.10 64.07 03:28:01 AM all 1.65 0.00 0.28 0.06 0.02 97.99 03:28:01 AM 0 1.97 0.00 0.33 0.05 0.02 97.63 03:28:01 AM 1 1.32 0.00 0.23 0.07 0.02 98.36 03:29:01 AM all 26.90 0.00 0.54 0.05 0.10 72.41 03:29:01 AM 0 39.87 0.00 0.72 0.00 0.12 59.29 03:29:01 AM 1 13.90 0.00 0.35 0.10 0.08 85.56 03:30:01 AM all 30.85 0.00 0.56 0.00 0.13 68.46 03:30:01 AM 0 58.79 0.00 0.84 0.00 0.13 40.24 03:30:01 AM 1 2.94 0.00 0.29 0.00 0.13 96.65 03:31:01 AM all 4.98 0.00 0.75 0.03 0.05 94.19 03:31:01 AM 0 1.84 0.00 0.37 0.05 0.05 97.69 03:31:01 AM 1 8.17 0.00 1.14 0.00 0.05 90.64 03:32:01 AM all 30.21 0.00 3.56 0.48 0.09 65.66 03:32:01 AM 0 31.99 0.00 3.44 0.50 0.08 63.99 03:32:01 AM 1 28.44 0.00 3.69 0.45 0.10 67.33 Average: all 22.77 0.00 2.71 1.85 0.10 72.56 Average: 0 25.44 0.00 2.55 1.89 0.10 70.02 Average: 1 20.10 0.01 2.86 1.82 0.09 75.12