---> uname -a: Linux prd-centos8-robot-2c-8g-1574.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 628 4870 19 2198 6770 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:d8:12:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fed8:12c3/64 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) 10/07/2025 _x86_64_ (2 CPU) 12:56:52 LINUX RESTART (2 CPU) 12:58:01 PM tps rtps wtps bread/s bwrtn/s 12:59:01 PM 101.38 36.17 65.21 5567.21 5838.45 01:00:01 PM 89.04 0.72 88.32 52.92 10456.36 01:01:01 PM 25.69 0.42 25.27 64.78 2555.76 01:02:01 PM 78.80 7.04 71.76 1293.77 8036.53 01:03:01 PM 12.00 0.00 12.00 0.00 1163.10 01:04:01 PM 2.60 0.23 2.37 12.66 369.29 01:05:01 PM 0.18 0.00 0.18 0.00 3.75 01:06:01 PM 0.13 0.00 0.13 0.00 2.68 01:07:01 PM 15.33 0.32 15.01 36.92 753.77 01:08:01 PM 29.11 0.52 28.59 63.85 1773.28 Average: 35.43 4.54 30.89 709.27 3095.72 12:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 PM 5319408 7024724 2563024 32.52 2688 1887860 719008 8.05 189512 2052412 173672 01:00:01 PM 5135544 6977672 2746888 34.85 2688 2018280 732832 8.21 198048 2198624 42004 01:01:01 PM 5151796 7028604 2730636 34.64 2688 2050776 694876 7.78 222160 2153060 30280 01:02:01 PM 4933384 7029280 2949048 37.41 2688 2263232 667688 7.48 261892 2306520 26984 01:03:01 PM 4913508 7009516 2968924 37.67 2688 2263344 698628 7.82 262016 2324184 112 01:04:01 PM 4858952 6964020 3023480 38.36 2688 2272520 750092 8.40 262224 2378284 68 01:05:01 PM 4844552 6949656 3037880 38.54 2688 2272556 786564 8.81 262224 2392580 48 01:06:01 PM 4822264 6931756 3060168 38.82 2688 2276944 786564 8.81 262224 2414160 4392 01:07:01 PM 4999812 6941120 2882620 36.57 2688 2113976 735936 8.24 312456 2208956 42764 01:08:01 PM 5036004 6979540 2846428 36.11 2688 2117084 693648 7.77 472532 2018220 25112 Average: 5001522 6983589 2880910 36.55 2688 2153657 726584 8.14 270529 2244700 34544 12:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM eth0 312.71 197.97 1766.25 61.05 0.00 0.00 0.00 0.00 01:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM eth0 73.11 53.38 734.77 8.55 0.00 0.00 0.00 0.00 01:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 PM eth0 13.45 11.45 6.41 4.36 0.00 0.00 0.00 0.00 01:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM eth0 199.52 146.90 364.60 39.84 0.00 0.00 0.00 0.00 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 10.61 5.66 3.46 0.63 0.00 0.00 0.00 0.00 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 151.67 141.78 97.33 54.60 0.00 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 288.14 285.39 423.22 108.75 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 148.91 146.01 274.21 46.63 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 62.18 38.94 96.30 38.65 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 19.16 17.14 16.43 8.26 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 127.95 104.46 378.30 37.13 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) 10/07/2025 _x86_64_ (2 CPU) 12:56:52 LINUX RESTART (2 CPU) 12:58:01 PM CPU %user %nice %system %iowait %steal %idle 12:59:01 PM all 38.93 0.03 7.26 3.50 0.15 50.13 12:59:01 PM 0 42.96 0.05 9.08 3.57 0.17 44.18 12:59:01 PM 1 34.91 0.00 5.45 3.44 0.13 56.07 01:00:01 PM all 26.05 0.00 3.70 3.05 0.10 67.09 01:00:01 PM 0 30.81 0.00 3.86 2.19 0.12 63.03 01:00:01 PM 1 21.29 0.00 3.55 3.92 0.08 71.15 01:01:01 PM all 19.63 0.00 2.78 1.47 0.08 76.04 01:01:01 PM 0 22.93 0.00 2.86 1.57 0.08 72.56 01:01:01 PM 1 16.33 0.00 2.71 1.37 0.08 79.51 01:02:01 PM all 29.51 0.00 5.37 2.08 0.12 62.92 01:02:01 PM 0 37.42 0.00 5.56 2.59 0.13 54.30 01:02:01 PM 1 21.59 0.00 5.18 1.57 0.10 71.56 01:03:01 PM all 0.28 0.00 0.23 0.19 0.03 99.27 01:03:01 PM 0 0.13 0.00 0.22 0.15 0.03 99.47 01:03:01 PM 1 0.42 0.00 0.23 0.23 0.03 99.08 01:04:01 PM all 24.63 0.00 0.62 0.19 0.13 74.43 01:04:01 PM 0 41.66 0.00 0.74 0.02 0.15 57.43 01:04:01 PM 1 7.70 0.00 0.50 0.37 0.10 91.33 01:05:01 PM all 25.81 0.00 0.75 0.00 0.12 73.32 01:05:01 PM 0 17.43 0.00 0.62 0.00 0.08 81.87 01:05:01 PM 1 34.17 0.00 0.87 0.00 0.15 64.81 01:06:01 PM all 21.71 0.00 0.57 0.00 0.11 77.61 01:06:01 PM 0 37.44 0.00 0.72 0.00 0.12 61.72 01:06:01 PM 1 5.74 0.00 0.43 0.00 0.10 93.73 01:07:01 PM all 17.83 0.00 2.20 0.08 0.09 79.81 01:07:01 PM 0 20.04 0.00 1.84 0.10 0.08 77.94 01:07:01 PM 1 15.61 0.00 2.56 0.05 0.10 81.68 01:08:01 PM all 30.64 0.00 4.27 1.21 0.10 63.78 01:08:01 PM 0 37.32 0.00 4.31 1.25 0.10 57.02 01:08:01 PM 1 23.97 0.00 4.22 1.17 0.10 70.54 Average: all 23.50 0.00 2.78 1.18 0.10 72.43 Average: 0 28.80 0.01 2.98 1.15 0.11 66.96 Average: 1 18.19 0.00 2.58 1.22 0.10 77.91