---> uname -a: Linux prd-centos8-robot-2c-8g-512.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4985 19 2131 6820 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:b1:08:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:feb1:8f6/64 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) 02:07:37 LINUX RESTART (2 CPU) 02:08:03 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 127.99 73.74 54.25 8223.88 34370.91 02:10:01 AM 124.33 0.77 123.56 54.12 12139.34 02:11:01 AM 20.39 0.38 20.01 64.25 1705.95 02:12:01 AM 67.62 6.78 60.84 1249.93 7950.36 02:13:01 AM 5.68 0.08 5.60 31.99 234.97 02:14:01 AM 9.90 0.33 9.57 37.86 315.30 Average: 58.94 13.35 45.59 1573.64 9314.63 02:08:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5453516 7038916 2428908 30.81 2688 1777136 731812 8.19 189584 1952352 115956 02:10:01 AM 5201824 7009528 2680600 34.01 2688 1984788 711848 7.97 198440 2132932 30784 02:11:01 AM 5182800 7037328 2699624 34.25 2688 2029496 691328 7.74 222428 2124520 42424 02:12:01 AM 5008340 7058316 2874084 36.46 2688 2219600 637720 7.14 258184 2235716 92 02:13:01 AM 4972192 7023460 2910232 36.92 2688 2220908 703896 7.88 258308 2275704 96 02:14:01 AM 5133448 7007312 2748976 34.87 2688 2049112 700352 7.84 292136 2099096 18000 Average: 5158687 7029143 2723737 34.55 2688 2046840 696159 7.79 236513 2136720 34559 02:08:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 310.84 176.32 1628.12 61.23 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 67.73 54.42 707.71 8.77 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 20.66 10.65 7.11 4.18 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 254.67 207.98 342.48 47.07 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 24.18 15.13 5.40 2.02 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 172.87 133.89 1363.89 26.40 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 140.88 99.30 670.48 24.74 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) 02:07:37 LINUX RESTART (2 CPU) 02:08:03 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 36.44 0.03 7.84 10.42 0.10 45.16 02:09:01 AM 0 44.30 0.03 8.51 9.03 0.10 38.02 02:09:01 AM 1 28.59 0.03 7.16 11.81 0.10 52.30 02:10:01 AM all 31.18 0.00 5.16 1.44 0.09 62.13 02:10:01 AM 0 38.37 0.00 5.73 1.58 0.10 54.23 02:10:01 AM 1 24.00 0.00 4.59 1.30 0.08 70.03 02:11:01 AM all 15.61 0.00 2.45 0.69 0.06 81.19 02:11:01 AM 0 18.78 0.00 2.56 1.27 0.05 77.34 02:11:01 AM 1 12.42 0.00 2.34 0.12 0.07 85.05 02:12:01 AM all 21.72 0.00 4.50 0.98 0.08 72.73 02:12:01 AM 0 22.49 0.00 4.41 1.12 0.08 71.90 02:12:01 AM 1 20.95 0.00 4.59 0.83 0.07 73.56 02:13:01 AM all 2.16 0.00 0.27 0.03 0.05 97.50 02:13:01 AM 0 2.01 0.00 0.18 0.02 0.05 97.74 02:13:01 AM 1 2.30 0.00 0.35 0.03 0.05 97.26 02:14:01 AM all 15.38 0.00 2.18 0.22 0.07 82.16 02:14:01 AM 0 10.49 0.00 1.44 0.18 0.07 87.82 02:14:01 AM 1 20.30 0.00 2.93 0.25 0.07 76.45 Average: all 20.34 0.01 3.71 2.25 0.07 73.62 Average: 0 22.63 0.01 3.78 2.16 0.08 71.34 Average: 1 18.04 0.01 3.64 2.34 0.07 75.91