---> uname -a: Linux prd-centos8-builder-4c-4g-81608.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 757 12221 19 2784 14659 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:d5:46:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fed5:4640/64 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) 11/04/2024 _x86_64_ (4 CPU) 20:05:17 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 238.93 80.29 158.64 4978.24 10238.29 08:08:01 PM 280.74 5.67 275.07 1301.38 12485.90 08:09:01 PM 121.89 0.93 120.96 62.51 9793.77 Average: 213.85 28.96 184.89 2113.93 10839.26 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13053968 14969396 3087556 19.13 2688 2115804 1082396 6.30 225388 2463764 151832 08:08:01 PM 10933360 13079256 5208164 32.27 2688 2339364 2843336 16.54 342692 4432736 42172 08:09:01 PM 12580760 15076312 3560764 22.06 2688 2685304 888988 5.17 537688 2582452 149992 Average: 12189363 14374988 3952161 24.48 2688 2380157 1604907 9.34 368589 3159651 114665 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 133.23 100.45 1775.66 22.20 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 229.75 200.62 2453.99 32.12 0.00 0.00 0.00 0.00 08:09:01 PM lo 910.30 910.30 914.43 914.43 0.00 0.00 0.00 0.00 08:09:01 PM eth0 303.30 222.88 3637.51 653.32 0.00 0.00 0.00 0.00 Average: lo 303.47 303.47 304.84 304.84 0.00 0.00 0.00 0.00 Average: eth0 222.10 174.65 2622.45 235.90 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) 11/04/2024 _x86_64_ (4 CPU) 20:05:17 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 20.40 0.54 8.92 2.30 0.10 67.74 08:07:01 PM 0 26.15 0.35 7.21 2.58 0.10 63.61 08:07:01 PM 1 9.58 0.84 10.29 2.51 0.10 76.68 08:07:01 PM 2 35.83 0.47 8.64 1.81 0.10 53.15 08:07:01 PM 3 9.98 0.52 9.55 2.30 0.10 77.55 08:08:01 PM all 69.02 0.00 2.22 3.21 0.16 25.38 08:08:01 PM 0 73.80 0.00 1.52 2.54 0.12 22.02 08:08:01 PM 1 64.90 0.00 3.15 4.48 0.24 27.24 08:08:01 PM 2 60.93 0.00 2.52 3.59 0.13 32.84 08:08:01 PM 3 76.50 0.00 1.72 2.24 0.13 19.41 08:09:01 PM all 53.94 0.00 3.05 1.24 0.11 41.66 08:09:01 PM 0 51.99 0.00 2.53 0.05 0.12 45.31 08:09:01 PM 1 46.65 0.00 2.98 2.87 0.10 47.40 08:09:01 PM 2 61.97 0.00 3.35 1.57 0.12 32.99 08:09:01 PM 3 55.20 0.00 3.35 0.47 0.10 40.88 Average: all 47.75 0.18 4.74 2.25 0.12 44.96 Average: 0 50.60 0.12 3.76 1.72 0.11 43.69 Average: 1 40.34 0.28 5.48 3.28 0.15 50.48 Average: 2 52.88 0.16 4.84 2.32 0.12 39.68 Average: 3 47.17 0.17 4.88 1.67 0.11 45.99