---> uname -a: Linux prd-centos8-builder-4c-4g-23552.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: 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): 0-3 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 712 12258 19 2791 14704 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:23:90:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe23:9069/64 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) 04/15/2024 _x86_64_ (4 CPU) 20:05:28 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 223.01 128.84 94.17 3271.59 6487.87 08:08:01 PM 327.15 20.77 306.38 4416.12 12398.90 08:09:01 PM 160.77 0.93 159.84 185.57 7612.58 08:10:00 PM 53.91 0.71 53.20 78.74 11834.19 08:10:01 PM 675.00 0.00 675.00 0.00 26701.25 Average: 193.29 37.81 155.48 1987.94 9633.33 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13488740 15179520 2652792 16.43 2688 1896420 811736 4.72 206220 2077300 142772 08:08:01 PM 12255480 14349276 3886052 24.07 2688 2290008 1424872 8.29 291692 3174996 131140 08:09:01 PM 8883608 11557056 7257924 44.96 2688 2861816 4282992 24.92 411668 6388504 402836 08:10:00 PM 12618204 15122956 3523328 21.83 2688 2693860 785536 4.57 709368 2372788 33684 08:10:01 PM 12586348 15091128 3555184 22.03 2688 2693880 805652 4.69 709872 2403792 33724 Average: 11966476 14259987 4175056 25.87 2688 2487197 1622158 9.44 465764 3283476 148831 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 75.24 53.62 863.04 13.63 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 279.65 229.38 3168.51 51.20 0.00 0.00 0.00 0.00 08:09:01 PM lo 864.56 864.56 870.65 870.65 0.00 0.00 0.00 0.00 08:09:01 PM eth0 228.18 168.09 3733.33 23.76 0.00 0.00 0.00 0.00 08:10:00 PM lo 0.69 0.69 1.35 1.35 0.00 0.00 0.00 0.00 08:10:00 PM eth0 127.67 116.21 313.86 653.20 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 67.50 47.50 55.13 25.46 0.00 0.00 0.00 0.00 Average: lo 216.26 216.26 217.94 217.94 0.00 0.00 0.00 0.00 Average: eth0 177.49 141.60 2018.77 183.37 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) 04/15/2024 _x86_64_ (4 CPU) 20:05:28 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 18.38 1.36 14.16 8.37 0.15 57.58 08:07:01 PM 0 12.56 1.33 15.57 8.45 0.17 61.93 08:07:01 PM 1 25.26 1.23 14.50 10.46 0.13 48.42 08:07:01 PM 2 16.86 1.96 13.50 8.76 0.18 58.73 08:07:01 PM 3 18.86 0.93 13.06 5.80 0.12 61.24 08:08:01 PM all 41.84 0.00 2.34 4.14 0.11 51.58 08:08:01 PM 0 37.36 0.00 2.75 6.05 0.13 53.71 08:08:01 PM 1 39.34 0.00 1.71 2.73 0.10 56.13 08:08:01 PM 2 51.64 0.00 2.56 1.66 0.10 44.03 08:08:01 PM 3 39.02 0.00 2.33 6.13 0.10 52.42 08:09:01 PM all 64.63 0.00 2.27 4.48 0.13 28.48 08:09:01 PM 0 58.56 0.00 2.94 2.48 0.18 35.83 08:09:01 PM 1 70.26 0.00 1.82 4.67 0.10 23.15 08:09:01 PM 2 57.93 0.00 2.02 6.65 0.12 33.27 08:09:01 PM 3 71.78 0.00 2.30 4.13 0.12 21.67 08:10:00 PM all 31.11 0.00 1.75 2.86 0.08 64.20 08:10:00 PM 0 28.86 0.00 1.71 2.99 0.08 66.36 08:10:00 PM 1 47.35 0.00 2.62 3.26 0.09 46.68 08:10:00 PM 2 26.23 0.00 1.32 3.36 0.07 69.02 08:10:00 PM 3 22.03 0.00 1.34 1.83 0.08 74.72 08:10:01 PM all 19.05 0.00 10.16 6.67 0.00 64.13 08:10:01 PM 0 7.79 0.00 5.19 27.27 0.00 59.74 08:10:01 PM 1 11.11 0.00 11.11 0.00 0.00 77.78 08:10:01 PM 2 53.85 0.00 14.10 0.00 0.00 32.05 08:10:01 PM 3 3.80 0.00 10.13 0.00 0.00 86.08 Average: all 38.94 0.34 5.15 4.97 0.12 50.48 Average: 0 34.27 0.33 5.75 5.07 0.14 54.44 Average: 1 45.41 0.31 5.18 5.26 0.10 43.73 Average: 2 38.24 0.49 4.89 5.09 0.12 51.17 Average: 3 37.87 0.23 4.78 4.47 0.10 52.55