---> uname -a: Linux prd-centos8-builder-2c-1g-20541.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: 2799.998 BogoMIPS: 5599.99 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 572 5045 19 2081 6823 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:27:1a:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe27:1a53/64 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) 04/04/2024 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 212.90 116.44 96.45 3594.00 6856.70 12:06:01 PM 94.65 0.28 94.37 17.86 8449.28 12:07:01 PM 23.06 0.30 22.76 42.39 938.28 12:08:01 PM 26.40 0.78 25.61 57.06 598.45 Average: 89.26 29.46 59.80 927.90 4210.96 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5296744 7035468 2587692 32.82 2688 1912180 690184 7.73 217964 2027736 142516 12:06:01 PM 5190140 7004848 2694296 34.17 2688 1982796 694660 7.78 243232 2085792 16440 12:07:01 PM 5208344 7024272 2676092 33.94 2688 1984072 675712 7.56 245760 2064876 16 12:08:01 PM 5142352 6963000 2742084 34.78 2688 1988224 736756 8.25 414096 1961848 12636 Average: 5209395 7006897 2675041 33.93 2688 1966818 699328 7.83 280263 2035063 42902 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 241.87 124.78 1474.09 51.63 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 33.12 27.12 192.23 9.02 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 28.26 25.36 28.89 7.90 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 36.51 29.96 33.36 21.82 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 84.95 51.81 432.18 22.59 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) 04/04/2024 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 41.22 1.62 17.33 4.35 0.12 35.36 12:05:01 PM 0 41.07 1.60 16.34 3.85 0.12 37.02 12:05:01 PM 1 41.38 1.64 18.31 4.85 0.12 33.71 12:06:01 PM all 40.52 0.00 2.85 2.89 0.09 53.65 12:06:01 PM 0 51.18 0.00 2.92 3.10 0.10 42.70 12:06:01 PM 1 29.88 0.00 2.78 2.68 0.08 64.58 12:07:01 PM all 37.24 0.00 1.99 0.51 0.09 60.17 12:07:01 PM 0 46.29 0.00 1.77 0.40 0.10 51.44 12:07:01 PM 1 28.18 0.00 2.22 0.62 0.08 68.91 12:08:01 PM all 38.84 0.00 2.31 0.44 0.09 58.32 12:08:01 PM 0 61.19 0.00 2.45 0.33 0.10 35.93 12:08:01 PM 1 16.50 0.00 2.16 0.55 0.08 80.71 Average: all 39.45 0.40 6.08 2.04 0.10 51.93 Average: 0 49.96 0.40 5.83 1.91 0.10 41.79 Average: 1 28.94 0.41 6.32 2.16 0.09 62.08