---> uname -a: Linux prd-centos8-builder-4c-4g-5376.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 12244 19 2821 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:03:62:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe03:62bb/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) 02/14/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 194.63 82.39 112.25 2015.80 9490.67 03:53:01 PM 340.00 20.15 319.85 4454.02 10441.53 03:54:02 PM 171.40 1.03 170.37 148.24 7127.56 03:55:01 PM 108.47 0.49 107.98 39.44 9290.78 Average: 204.04 26.12 177.92 1671.57 9087.02 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13432732 15162100 2708800 16.78 2688 1935040 813316 4.73 209108 2121376 65960 03:53:01 PM 12231080 14320244 3910452 24.23 2688 2285184 1538012 8.95 281308 3209996 111044 03:54:02 PM 9676300 12160428 6465232 40.05 2688 2672960 3697448 21.51 367628 5643488 328708 03:55:01 PM 12518540 15043540 3622992 22.45 2688 2712232 835796 4.86 634224 2541220 169248 Average: 11964663 14171578 4176869 25.88 2688 2401354 1721143 10.01 373067 3379020 168740 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 55.39 39.74 880.87 7.43 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 254.65 214.77 2764.45 49.37 0.00 0.00 0.00 0.00 03:54:02 PM lo 940.94 940.94 938.50 938.50 0.00 0.00 0.00 0.00 03:54:02 PM eth0 265.99 195.25 4092.37 27.89 0.00 0.00 0.00 0.00 03:55:01 PM lo 1.44 1.44 2.49 2.49 0.00 0.00 0.00 0.00 03:55:01 PM eth0 134.29 128.30 306.68 643.71 0.00 0.00 0.00 0.00 Average: lo 236.53 236.53 236.17 236.17 0.00 0.00 0.00 0.00 Average: eth0 177.77 144.59 2018.28 180.17 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) 02/14/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 17.59 0.70 9.68 3.14 0.11 68.78 03:52:01 PM 0 10.41 0.73 10.03 3.74 0.13 74.96 03:52:01 PM 1 29.79 0.59 9.53 2.40 0.12 57.57 03:52:01 PM 2 22.88 0.81 10.61 4.08 0.08 61.54 03:52:01 PM 3 7.40 0.65 8.56 2.33 0.10 80.96 03:53:01 PM all 37.34 0.00 2.36 3.74 0.11 56.46 03:53:01 PM 0 40.75 0.00 0.97 0.67 0.10 57.51 03:53:01 PM 1 34.54 0.00 3.02 4.92 0.12 57.40 03:53:01 PM 2 37.62 0.00 2.18 3.71 0.10 56.38 03:53:01 PM 3 36.43 0.00 3.26 5.67 0.12 54.52 03:54:02 PM all 62.99 0.00 2.37 1.37 0.10 33.16 03:54:02 PM 0 64.04 0.00 2.62 2.08 0.10 31.16 03:54:02 PM 1 67.11 0.00 1.58 0.96 0.10 30.25 03:54:02 PM 2 62.48 0.00 2.03 0.62 0.10 34.76 03:54:02 PM 3 58.34 0.00 3.25 1.83 0.12 36.47 03:55:01 PM all 35.69 0.00 2.15 1.38 0.08 60.70 03:55:01 PM 0 30.06 0.00 1.62 0.41 0.09 67.82 03:55:01 PM 1 41.46 0.00 2.53 1.50 0.09 54.42 03:55:01 PM 2 42.57 0.00 2.54 0.82 0.09 53.98 03:55:01 PM 3 28.67 0.00 1.89 2.78 0.07 66.59 Average: all 38.41 0.17 4.15 2.41 0.10 54.75 Average: 0 36.31 0.18 3.83 1.73 0.11 57.85 Average: 1 43.25 0.15 4.17 2.45 0.11 49.88 Average: 2 41.38 0.20 4.35 2.32 0.09 51.66 Average: 3 32.72 0.16 4.25 3.15 0.10 59.62