---> uname -a: Linux prd-centos8-builder-4c-4g-22948.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: 2799.996 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 1292 11301 19 3169 14121 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:ef:19:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:feef:19d5/64 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) 04/13/2024 _x86_64_ (4 CPU) 07:22:25 LINUX RESTART (4 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 217.66 89.85 127.81 5077.37 9524.89 07:25:01 AM 174.48 2.65 171.83 102.10 6004.35 07:26:01 AM 237.54 5.81 231.72 520.36 25770.84 07:27:01 AM 38.69 0.47 38.23 63.99 9413.05 Average: 167.10 24.70 142.40 1441.01 12678.42 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 13187832 15053712 2953700 18.30 2688 2067128 1102404 6.41 220520 2332936 114656 07:25:01 AM 12607928 14696664 3533604 21.89 2688 2283744 1132508 6.59 245276 2869152 208024 07:26:01 AM 12054036 14933264 4087496 25.32 2688 3062120 894992 5.21 544656 3087100 255044 07:27:01 AM 11592232 14479164 4549300 28.18 2688 3068212 1376732 8.01 876356 3209344 22544 Average: 12360507 14790701 3781025 23.42 2688 2620301 1126659 6.55 471702 2874633 150067 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 78.16 53.73 1030.89 30.35 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 287.30 251.63 3358.52 38.19 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 648.15 447.93 6164.05 104.64 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 68.39 44.76 36.67 167.84 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 270.51 199.52 2647.64 85.25 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) 04/13/2024 _x86_64_ (4 CPU) 07:22:25 LINUX RESTART (4 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 23.15 0.59 7.77 2.03 0.09 66.38 07:24:01 AM 0 18.72 0.80 9.51 2.03 0.08 68.85 07:24:01 AM 1 29.53 0.48 7.02 1.62 0.10 61.24 07:24:01 AM 2 8.82 0.70 7.66 2.52 0.08 80.21 07:24:01 AM 3 35.48 0.35 6.89 1.94 0.08 55.25 07:25:01 AM all 19.29 0.00 1.35 1.28 0.07 78.02 07:25:01 AM 0 15.31 0.00 1.32 1.15 0.07 82.15 07:25:01 AM 1 27.49 0.00 0.45 0.47 0.07 71.52 07:25:01 AM 2 17.99 0.00 1.59 1.51 0.05 78.86 07:25:01 AM 3 16.33 0.00 2.02 1.99 0.08 79.57 07:26:01 AM all 46.47 0.00 2.94 2.90 0.10 47.59 07:26:01 AM 0 42.53 0.00 2.60 5.41 0.10 49.36 07:26:01 AM 1 45.63 0.00 3.97 2.81 0.10 47.49 07:26:01 AM 2 53.31 0.00 2.55 2.84 0.12 41.17 07:26:01 AM 3 44.47 0.00 2.62 0.52 0.08 52.30 07:27:01 AM all 24.66 0.00 1.30 0.89 0.06 73.09 07:27:01 AM 0 8.02 0.00 1.12 1.78 0.08 88.99 07:27:01 AM 1 31.68 0.00 1.54 0.05 0.05 66.68 07:27:01 AM 2 29.60 0.00 1.24 0.15 0.07 68.94 07:27:01 AM 3 29.35 0.00 1.32 1.59 0.05 67.69 Average: all 28.36 0.15 3.34 1.77 0.08 66.30 Average: 0 21.12 0.20 3.63 2.59 0.08 72.37 Average: 1 33.56 0.12 3.24 1.23 0.08 61.76 Average: 2 27.37 0.18 3.26 1.75 0.08 67.36 Average: 3 31.40 0.09 3.21 1.51 0.08 63.72