---> uname -a: Linux prd-centos8-builder-4c-4g-10538.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 697 12199 19 2866 14716 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:f0:ce:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fef0:cef3/64 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) 01/08/2024 _x86_64_ (4 CPU) 15:50:22 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 201.97 110.95 91.02 2622.46 6413.48 03:53:01 PM 285.41 18.08 267.33 4043.16 13618.55 03:54:01 PM 184.06 2.71 181.35 541.42 8752.37 03:55:01 PM 97.63 0.67 96.97 49.45 8895.17 Average: 192.28 33.10 159.18 1814.24 9420.33 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13479940 15182680 2661584 16.49 2688 1909932 811988 4.72 210500 2084588 158080 03:53:01 PM 12617592 14701980 3523932 21.83 2688 2280688 1105360 6.43 240456 2865256 123900 03:54:01 PM 11082776 13578952 5058748 31.34 2688 2685028 2460104 14.31 349492 4258536 298560 03:55:01 PM 12534392 15094124 3607132 22.35 2688 2744480 819356 4.77 462216 2687940 160784 Average: 12428675 14639434 3712849 23.00 2688 2405032 1299202 7.56 315666 2974080 185331 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 54.02 35.35 851.55 6.40 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 252.99 201.43 2563.31 47.25 0.00 0.00 0.00 0.00 03:54:01 PM lo 10.06 10.06 8.13 8.13 0.00 0.00 0.00 0.00 03:54:01 PM eth0 308.86 224.75 4589.73 31.30 0.00 0.00 0.00 0.00 03:55:01 PM lo 903.25 903.25 908.15 908.15 0.00 0.00 0.00 0.00 03:55:01 PM eth0 37.84 39.09 92.77 10.67 0.00 0.00 0.00 0.00 Average: lo 228.27 228.27 229.01 229.01 0.00 0.00 0.00 0.00 Average: eth0 163.45 125.18 2024.73 23.91 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) 01/08/2024 _x86_64_ (4 CPU) 15:50:22 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 19.80 1.02 15.07 2.84 0.18 61.10 03:52:01 PM 0 14.75 1.20 16.83 3.09 0.17 63.95 03:52:01 PM 1 22.65 1.26 16.24 3.80 0.22 55.83 03:52:01 PM 2 16.18 0.74 13.49 2.07 0.17 67.36 03:52:01 PM 3 25.61 0.87 13.72 2.38 0.18 57.24 03:53:01 PM all 31.89 0.00 2.59 2.88 0.13 62.51 03:53:01 PM 0 36.42 0.00 2.19 2.77 0.13 58.49 03:53:01 PM 1 41.60 0.00 2.79 2.32 0.13 53.16 03:53:01 PM 2 23.32 0.00 2.58 2.21 0.10 71.79 03:53:01 PM 3 26.22 0.00 2.79 4.23 0.13 66.63 03:54:01 PM all 68.40 0.00 2.32 0.93 0.18 28.17 03:54:01 PM 0 69.37 0.00 3.01 0.80 0.18 26.63 03:54:01 PM 1 51.39 0.00 3.08 1.69 0.17 43.68 03:54:01 PM 2 78.86 0.00 1.79 0.33 0.20 18.81 03:54:01 PM 3 73.96 0.00 1.40 0.90 0.17 23.57 03:55:01 PM all 45.62 0.00 2.18 0.64 0.15 51.41 03:55:01 PM 0 42.07 0.00 1.54 0.27 0.15 55.98 03:55:01 PM 1 44.01 0.00 2.73 1.48 0.17 51.61 03:55:01 PM 2 46.24 0.00 2.29 0.54 0.13 50.80 03:55:01 PM 3 50.16 0.00 2.16 0.27 0.17 47.25 Average: all 41.43 0.25 5.54 1.82 0.16 50.79 Average: 0 40.65 0.30 5.89 1.73 0.16 51.26 Average: 1 39.92 0.31 6.20 2.32 0.17 51.07 Average: 2 41.16 0.18 5.03 1.29 0.15 52.18 Average: 3 44.00 0.22 5.01 1.94 0.16 48.66