---> uname -a: Linux prd-centos8-builder-2c-1g-795.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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: 7699 586 4996 19 2116 6807 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:31:14:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe31:1486/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/29/2024 _x86_64_ (2 CPU) 22:03:24 LINUX RESTART (2 CPU) 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 215.42 107.69 107.73 3098.61 7372.60 10:06:01 PM 97.80 0.47 97.33 56.26 8639.84 10:07:01 PM 30.37 0.28 30.09 15.86 1537.77 10:08:01 PM 27.95 0.78 27.16 57.06 876.14 Average: 92.37 26.97 65.40 797.42 4595.01 10:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5220708 7024460 2663736 33.78 2688 1975036 735892 8.24 223392 2094844 186552 10:06:01 PM 5217540 7065784 2666904 33.82 2688 2014756 673648 7.54 246384 2052720 32140 10:07:01 PM 5166464 7015496 2717980 34.47 2688 2015240 693148 7.76 254232 2093372 24 10:08:01 PM 5094376 6956296 2790068 35.39 2688 2027356 736528 8.25 425436 1993728 26712 Average: 5174772 7015509 2709672 34.37 2688 2008097 709804 7.95 287361 2058666 61357 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 86.50 52.83 1212.06 11.09 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 31.86 26.30 197.77 13.58 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 27.34 22.14 22.60 13.70 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 33.29 27.55 33.98 10.48 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 44.57 32.12 363.09 12.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/29/2024 _x86_64_ (2 CPU) 22:03:24 LINUX RESTART (2 CPU) 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 41.77 1.53 15.16 4.30 0.14 37.10 10:05:01 PM 0 47.48 2.18 20.39 4.83 0.12 25.00 10:05:01 PM 1 36.17 0.90 10.02 3.77 0.15 48.98 10:06:01 PM all 38.63 0.00 3.33 2.75 0.11 55.18 10:06:01 PM 0 46.62 0.00 3.85 3.02 0.10 46.41 10:06:01 PM 1 30.65 0.00 2.81 2.49 0.12 63.93 10:07:01 PM all 30.20 0.00 1.45 0.76 0.11 67.48 10:07:01 PM 0 41.77 0.00 1.47 0.57 0.12 56.08 10:07:01 PM 1 18.66 0.00 1.43 0.95 0.10 78.85 10:08:01 PM all 39.66 0.00 2.81 0.47 0.10 56.97 10:08:01 PM 0 51.35 0.00 3.15 0.38 0.10 45.02 10:08:01 PM 1 27.98 0.00 2.46 0.55 0.10 68.91 Average: all 37.54 0.38 5.62 2.05 0.11 54.30 Average: 0 46.80 0.53 7.10 2.18 0.11 43.29 Average: 1 28.33 0.22 4.15 1.93 0.12 65.25