---> uname -a: Linux prd-centos8-robot-2c-8g-43045.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 572 4957 19 2167 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:b7:bf:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:feb7:bf4d/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) 07/16/2025 _x86_64_ (2 CPU) 00:53:34 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 141.79 79.95 61.84 8129.31 39399.28 12:56:01 AM 114.95 0.72 114.23 52.92 10614.88 12:57:01 AM 34.84 0.38 34.46 64.26 3795.32 12:58:01 AM 50.17 6.96 43.20 1289.84 3390.00 12:59:01 AM 42.23 0.03 42.19 3.47 6359.31 01:00:01 AM 4.85 0.03 4.82 1.07 219.14 01:01:01 AM 2.08 0.03 2.05 0.27 65.18 01:02:01 AM 0.33 0.05 0.28 1.60 5.40 01:03:01 AM 20.78 0.42 20.36 47.06 959.89 Average: 45.78 9.84 35.94 1065.42 7200.27 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5457696 7034980 2424728 30.76 2688 1769724 751180 8.41 186448 1954828 109932 12:56:01 AM 5184292 7021632 2698132 34.23 2688 2013284 707288 7.92 198368 2149740 101728 12:57:01 AM 5256392 7095520 2626032 33.32 2688 2015216 649084 7.27 219120 2059352 10756 12:58:01 AM 4990064 7074892 2892360 36.69 2688 2252680 645576 7.23 256888 2259776 169624 12:59:01 AM 4984196 7068648 2898228 36.77 2688 2252860 646344 7.24 262564 2257484 4 01:00:01 AM 4934416 7020312 2948008 37.40 2688 2254304 737796 8.26 262828 2306636 4 01:01:01 AM 4919108 7005032 2963316 37.59 2688 2254320 752576 8.43 262944 2321424 28 01:02:01 AM 4917528 7004712 2964896 37.61 2688 2255600 752576 8.43 263088 2322380 1216 01:03:01 AM 5161704 7071884 2720720 34.52 2688 2083704 652292 7.30 459296 1906056 23124 Average: 5089488 7044179 2792936 35.43 2688 2127966 699412 7.83 263505 2170853 46268 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 299.15 177.30 1643.94 56.76 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 77.51 55.08 826.77 9.30 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 14.88 8.25 5.71 3.46 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 34.91 30.84 311.46 7.07 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 207.10 149.39 43.51 42.83 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 132.01 122.96 42.18 48.06 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 260.10 258.27 195.62 103.30 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 146.41 145.44 83.22 51.01 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 71.69 43.64 87.36 25.24 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 138.20 110.14 359.96 38.56 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) 07/16/2025 _x86_64_ (2 CPU) 00:53:34 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 36.42 0.07 7.52 18.61 0.09 37.28 12:55:01 AM 0 36.86 0.12 8.28 19.87 0.08 34.79 12:55:01 AM 1 35.99 0.02 6.77 17.37 0.10 39.76 12:56:01 AM all 35.60 0.00 5.19 3.38 0.14 55.68 12:56:01 AM 0 48.32 0.00 6.20 2.27 0.17 43.04 12:56:01 AM 1 22.87 0.00 4.18 4.50 0.12 68.33 12:57:01 AM all 11.65 0.00 1.49 0.44 0.06 86.35 12:57:01 AM 0 12.58 0.00 1.44 0.28 0.05 85.65 12:57:01 AM 1 10.72 0.00 1.55 0.60 0.07 87.06 12:58:01 AM all 26.44 0.00 4.37 1.74 0.08 67.36 12:58:01 AM 0 26.86 0.00 4.29 1.59 0.08 67.18 12:58:01 AM 1 26.03 0.00 4.45 1.90 0.08 67.53 12:59:01 AM all 6.83 0.00 1.61 0.92 0.07 90.57 12:59:01 AM 0 6.32 0.00 1.69 1.09 0.07 90.84 12:59:01 AM 1 7.35 0.00 1.54 0.75 0.07 90.30 01:00:01 AM all 11.30 0.00 0.54 0.02 0.08 88.06 01:00:01 AM 0 4.26 0.00 0.37 0.03 0.08 95.26 01:00:01 AM 1 18.37 0.00 0.72 0.00 0.08 80.83 01:01:01 AM all 20.98 0.00 0.53 0.01 0.13 78.36 01:01:01 AM 0 35.43 0.00 0.72 0.00 0.12 63.73 01:01:01 AM 1 6.55 0.00 0.33 0.02 0.13 92.97 01:02:01 AM all 19.58 0.00 0.40 0.00 0.10 79.91 01:02:01 AM 0 37.46 0.00 0.52 0.00 0.08 61.94 01:02:01 AM 1 1.60 0.00 0.29 0.00 0.12 98.00 01:03:01 AM all 24.08 0.00 3.06 0.13 0.09 72.63 01:03:01 AM 0 35.65 0.00 3.37 0.22 0.08 60.67 01:03:01 AM 1 12.53 0.00 2.75 0.05 0.10 84.57 Average: all 21.43 0.01 2.75 2.80 0.09 72.92 Average: 0 27.08 0.01 2.98 2.81 0.09 67.03 Average: 1 15.79 0.00 2.51 2.80 0.10 78.81