---> uname -a: Linux prd-centos8-robot-2c-8g-5148.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 744 4683 19 2268 6654 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:1c:15:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe1c:1518/64 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) 11/03/2025 _x86_64_ (2 CPU) 22:40:47 LINUX RESTART (2 CPU) 10:41:01 PM tps rtps wtps bread/s bwrtn/s 10:42:01 PM 217.76 151.61 66.15 14508.11 40711.44 10:43:01 PM 120.96 0.72 120.24 52.92 12350.50 10:44:01 PM 29.27 0.53 28.74 64.78 2540.05 10:45:01 PM 86.04 9.45 76.59 1685.30 8583.82 10:46:01 PM 12.63 0.20 12.43 11.60 1126.63 10:47:01 PM 2.32 0.02 2.30 0.13 171.18 10:48:01 PM 0.78 0.00 0.78 0.00 566.67 10:49:01 PM 0.38 0.00 0.38 0.00 379.39 10:50:01 PM 0.58 0.03 0.55 1.87 265.74 10:51:01 PM 21.58 0.40 21.18 46.78 2502.27 Average: 49.24 16.30 32.94 1637.45 6920.65 10:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 PM 5348512 6981200 2533912 32.15 2688 1822144 849060 9.51 201124 2038424 151388 10:43:01 PM 5138444 6981532 2743980 34.81 2688 2018968 776516 8.69 199200 2188876 42008 10:44:01 PM 5084396 6992400 2798028 35.50 2688 2080568 778424 8.72 228460 2207412 68692 10:45:01 PM 4859980 6969636 3022444 38.34 2688 2276756 820028 9.18 266028 2367944 25920 10:46:01 PM 4819432 6929472 3062992 38.86 2688 2277292 888724 9.95 266172 2409292 196 10:47:01 PM 4792164 6908392 3090260 39.20 2688 2283384 905556 10.14 266640 2435560 3344 10:48:01 PM 4769864 6904404 3112560 39.49 2688 2301816 905556 10.14 266644 2458064 5272 10:49:01 PM 4759952 6901440 3122472 39.61 2688 2308820 905556 10.14 266644 2468204 944 10:50:01 PM 4752544 6900980 3129880 39.71 2688 2315688 925076 10.36 266928 2475292 4 10:51:01 PM 4776868 6788884 3105556 39.40 2688 2185412 943836 10.57 502572 2243052 23604 Average: 4910216 6925834 2972208 37.71 2688 2187085 869833 9.74 273041 2329212 32137 10:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 339.60 208.98 1724.02 58.30 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 75.81 58.30 844.85 9.32 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 15.26 14.41 24.84 5.16 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 202.50 148.62 355.63 42.65 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 12.36 7.08 3.81 0.90 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 22.88 20.81 54.77 8.68 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 38.39 35.84 125.21 10.01 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 15.86 15.21 34.98 6.14 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 16.08 14.56 55.07 10.77 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 78.17 53.88 158.73 80.40 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 81.70 57.77 338.23 23.23 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) 11/03/2025 _x86_64_ (2 CPU) 22:40:47 LINUX RESTART (2 CPU) 10:41:01 PM CPU %user %nice %system %iowait %steal %idle 10:42:01 PM all 50.10 0.06 10.86 2.60 0.10 36.27 10:42:01 PM 0 51.76 0.07 10.47 2.95 0.10 34.65 10:42:01 PM 1 48.44 0.05 11.26 2.26 0.10 37.89 10:43:01 PM all 31.38 0.00 4.72 1.31 0.13 62.46 10:43:01 PM 0 40.22 0.00 5.75 1.22 0.15 52.66 10:43:01 PM 1 22.54 0.00 3.68 1.40 0.12 72.26 10:44:01 PM all 22.90 0.00 3.23 0.25 0.07 73.55 10:44:01 PM 0 34.31 0.00 3.87 0.15 0.07 61.60 10:44:01 PM 1 11.51 0.00 2.60 0.35 0.07 85.48 10:45:01 PM all 27.41 0.00 5.18 0.80 0.09 66.52 10:45:01 PM 0 32.72 0.00 5.23 0.73 0.08 61.24 10:45:01 PM 1 22.11 0.00 5.14 0.87 0.10 71.78 10:46:01 PM all 1.08 0.00 0.26 0.13 0.04 98.50 10:46:01 PM 0 0.79 0.00 0.15 0.03 0.05 98.98 10:46:01 PM 1 1.37 0.00 0.37 0.22 0.03 98.01 10:47:01 PM all 6.83 0.00 0.18 0.02 0.06 92.91 10:47:01 PM 0 11.96 0.00 0.23 0.02 0.07 87.73 10:47:01 PM 1 1.71 0.00 0.13 0.02 0.05 98.09 10:48:01 PM all 18.80 0.00 0.24 0.03 0.07 80.86 10:48:01 PM 0 28.18 0.00 0.25 0.00 0.07 71.51 10:48:01 PM 1 9.42 0.00 0.23 0.05 0.07 90.23 10:49:01 PM all 8.05 0.00 0.12 0.01 0.05 91.77 10:49:01 PM 0 10.65 0.00 0.13 0.00 0.05 89.17 10:49:01 PM 1 5.46 0.00 0.10 0.02 0.05 94.37 10:50:01 PM all 7.15 0.00 0.25 0.01 0.06 92.53 10:50:01 PM 0 11.52 0.00 0.28 0.00 0.05 88.15 10:50:01 PM 1 2.79 0.00 0.22 0.02 0.07 96.91 10:51:01 PM all 29.01 0.00 3.03 0.13 0.08 67.76 10:51:01 PM 0 36.65 0.00 2.54 0.18 0.08 60.55 10:51:01 PM 1 21.38 0.00 3.52 0.07 0.07 74.97 Average: all 20.27 0.01 2.81 0.53 0.07 76.32 Average: 0 25.88 0.01 2.89 0.53 0.08 70.62 Average: 1 14.67 0.01 2.73 0.53 0.07 82.00