---> uname -a: Linux prd-centos8-builder-4c-4g-13543.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 9.6G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1301 11283 19 3177 14112 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:e1:b9:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fee1:b95c/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) 03/16/2024 _x86_64_ (4 CPU) 07:22:23 LINUX RESTART (4 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 177.82 79.09 98.73 1987.27 6489.70 07:25:01 AM 152.29 14.96 137.33 3123.08 9546.06 07:26:01 AM 214.25 5.67 208.58 545.91 7593.98 07:27:01 AM 124.74 2.60 122.14 73.71 28043.25 Average: 167.27 25.58 141.70 1432.43 12918.88 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 13409572 15138820 2731960 16.93 2688 1935340 848184 4.93 210208 2152456 167996 07:25:01 AM 12918800 14875044 3222732 19.97 2688 2155052 1064004 6.19 228084 2590324 74836 07:26:01 AM 11560632 14130720 4580900 28.38 2688 2760456 1616704 9.40 310776 3831276 488952 07:27:01 AM 11623852 14520764 4517680 27.99 2688 3080028 1303904 7.59 701020 3356080 244 Average: 12378214 14666337 3763318 23.31 2688 2482719 1208199 7.03 362522 2982534 183007 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 57.94 41.58 909.77 7.78 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 144.68 126.00 1358.07 34.38 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 476.19 381.55 6773.42 51.00 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 329.19 241.89 1575.15 232.88 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 252.00 197.75 2654.06 81.51 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) 03/16/2024 _x86_64_ (4 CPU) 07:22:23 LINUX RESTART (4 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 18.26 0.69 9.81 3.75 0.08 67.41 07:24:01 AM 0 23.03 0.80 11.75 4.31 0.08 60.03 07:24:01 AM 1 20.21 0.67 9.94 3.56 0.08 65.54 07:24:01 AM 2 14.09 0.79 10.50 2.39 0.08 72.15 07:24:01 AM 3 15.70 0.52 7.04 4.73 0.08 71.92 07:25:01 AM all 12.99 0.00 1.17 2.13 0.07 83.65 07:25:01 AM 0 16.31 0.00 1.47 2.32 0.07 79.83 07:25:01 AM 1 12.28 0.00 1.15 2.42 0.07 84.08 07:25:01 AM 2 12.45 0.00 0.55 1.07 0.07 85.87 07:25:01 AM 3 10.91 0.00 1.49 2.71 0.07 84.82 07:26:01 AM all 31.14 0.00 1.94 2.86 0.08 63.98 07:26:01 AM 0 34.79 0.00 1.86 1.79 0.08 61.48 07:26:01 AM 1 29.17 0.00 1.91 3.85 0.10 64.98 07:26:01 AM 2 33.41 0.00 2.21 2.81 0.08 61.49 07:26:01 AM 3 27.18 0.00 1.79 2.98 0.07 67.98 07:27:01 AM all 38.36 0.00 2.17 2.35 0.08 57.05 07:27:01 AM 0 26.88 0.00 2.66 6.20 0.07 64.19 07:27:01 AM 1 36.84 0.00 1.02 0.77 0.08 61.29 07:27:01 AM 2 48.60 0.00 3.35 2.06 0.08 45.91 07:27:01 AM 3 41.09 0.00 1.67 0.37 0.07 56.80 Average: all 25.18 0.17 3.77 2.77 0.08 68.03 Average: 0 25.25 0.20 4.44 3.65 0.08 66.39 Average: 1 24.62 0.17 3.51 2.65 0.08 68.97 Average: 2 27.13 0.20 4.15 2.08 0.08 66.37 Average: 3 23.72 0.13 3.00 2.70 0.07 70.38