---> uname -a: Linux prd-centos8-robot-2c-8g-487.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 625 4897 19 2174 6775 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:04:54:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe04:5481/64 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) 02/20/2025 _x86_64_ (2 CPU) 00:58:41 LINUX RESTART (2 CPU) 12:59:01 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 192.80 138.43 54.37 14059.95 39146.87 01:01:01 AM 116.90 0.88 116.02 56.75 10483.98 01:02:01 AM 36.91 0.48 36.43 66.50 4237.88 01:03:01 AM 57.66 6.75 50.92 1249.18 4281.94 01:04:01 AM 20.71 0.00 20.71 0.00 4793.47 01:05:01 AM 10.15 0.42 9.73 69.04 935.42 Average: 72.49 24.43 48.06 2576.96 10633.05 12:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 5491460 7014244 2390972 30.33 2688 1715652 759972 8.51 185352 1925176 85448 01:01:01 AM 5168420 6976300 2714012 34.43 2688 1984800 754228 8.45 197832 2171840 104020 01:02:01 AM 5241232 7050584 2641200 33.51 2688 1986812 680356 7.62 217088 2080852 12 01:03:01 AM 4977688 7028384 2904744 36.85 2688 2219672 690148 7.73 257616 2276972 132284 01:04:01 AM 4973540 7023900 2908892 36.90 2688 2219676 690148 7.73 257616 2276948 8 01:05:01 AM 5000748 6919728 2881684 36.56 2688 2092332 787208 8.81 295720 2226432 41876 Average: 5142181 7002190 2740251 34.76 2688 2036491 727010 8.14 235204 2159703 60608 12:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 312.03 168.97 1164.81 58.87 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 100.17 77.94 1121.60 11.30 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 19.42 9.11 5.97 3.56 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 160.65 117.66 324.47 27.59 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 2.40 1.37 0.33 0.26 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 145.77 96.47 473.95 63.81 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 123.31 78.54 515.17 27.54 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) 02/20/2025 _x86_64_ (2 CPU) 00:58:41 LINUX RESTART (2 CPU) 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 33.76 0.06 10.33 14.96 0.10 40.78 01:00:01 AM 0 37.99 0.05 10.10 14.69 0.10 37.07 01:00:01 AM 1 29.52 0.07 10.57 15.23 0.10 44.50 01:01:01 AM all 35.62 0.00 5.15 2.84 0.09 56.30 01:01:01 AM 0 44.01 0.00 5.52 2.79 0.08 47.59 01:01:01 AM 1 27.23 0.00 4.77 2.89 0.10 65.00 01:02:01 AM all 9.24 0.00 1.37 0.67 0.05 88.67 01:02:01 AM 0 12.90 0.00 1.57 0.93 0.05 84.55 01:02:01 AM 1 5.58 0.00 1.17 0.40 0.05 92.80 01:03:01 AM all 27.38 0.00 5.03 0.63 0.09 66.87 01:03:01 AM 0 33.82 0.00 5.30 0.35 0.08 60.44 01:03:01 AM 1 20.94 0.00 4.76 0.90 0.10 73.30 01:04:01 AM all 0.33 0.00 0.27 0.58 0.04 98.79 01:04:01 AM 0 0.55 0.00 0.30 0.60 0.05 98.50 01:04:01 AM 1 0.10 0.00 0.23 0.55 0.03 99.08 01:05:01 AM all 17.59 0.00 1.91 0.12 0.07 80.31 01:05:01 AM 0 25.63 0.00 2.36 0.10 0.07 71.85 01:05:01 AM 1 9.51 0.00 1.46 0.14 0.07 88.83 Average: all 20.65 0.01 4.01 3.29 0.07 71.97 Average: 0 25.81 0.01 4.19 3.23 0.07 66.69 Average: 1 15.49 0.01 3.82 3.34 0.08 77.26