---> uname -a: Linux prd-centos8-builder-4c-4g-21061.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1269 11629 19 2864 14145 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:46:27:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe46:2737/64 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) 04/06/2024 _x86_64_ (4 CPU) 14:10:23 LINUX RESTART (4 CPU) 02:11:01 PM tps rtps wtps bread/s bwrtn/s 02:12:01 PM 215.00 80.79 134.21 5002.20 9975.74 02:13:01 PM 379.55 6.85 372.70 1222.20 13884.54 02:14:01 PM 75.00 0.40 74.60 22.00 10112.68 02:15:01 PM 54.22 3.13 51.08 156.35 6451.28 Average: 180.94 22.79 158.14 1600.77 10105.90 02:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 PM 13124044 14993936 3017480 18.69 2688 2071236 1113144 6.48 219828 2397740 106788 02:13:01 PM 11646028 14007300 4495496 27.85 2688 2553260 1707880 9.94 453972 3603656 247488 02:14:01 PM 10779772 13179788 5361752 33.22 2688 2589020 2468864 14.36 492244 4417216 120 02:15:01 PM 11905900 14482388 4235624 26.24 2688 2764476 1340452 7.80 756768 3030684 22412 Average: 11863936 14165853 4277588 26.50 2688 2494498 1657585 9.64 480703 3362324 94202 02:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 78.14 55.23 1036.45 25.02 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 539.39 417.83 7037.03 59.19 0.00 0.00 0.00 0.00 02:14:01 PM lo 1162.94 1162.94 409.60 409.60 0.00 0.00 0.00 0.00 02:14:01 PM eth0 54.11 47.91 511.49 8.29 0.00 0.00 0.00 0.00 02:15:01 PM lo 11.00 11.00 1.55 1.55 0.00 0.00 0.00 0.00 02:15:01 PM eth0 265.06 194.07 1263.49 160.51 0.00 0.00 0.00 0.00 Average: lo 293.46 293.46 102.78 102.78 0.00 0.00 0.00 0.00 Average: eth0 234.17 178.76 2462.00 63.26 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) 04/06/2024 _x86_64_ (4 CPU) 14:10:23 LINUX RESTART (4 CPU) 02:11:01 PM CPU %user %nice %system %iowait %steal %idle 02:12:01 PM all 23.05 0.51 8.11 2.16 0.08 66.10 02:12:01 PM 0 23.54 0.60 10.55 2.52 0.10 62.69 02:12:01 PM 1 22.01 0.64 8.50 1.41 0.08 67.36 02:12:01 PM 2 12.59 0.54 7.93 3.63 0.07 75.24 02:12:01 PM 3 34.02 0.28 5.45 1.07 0.07 59.11 02:13:01 PM all 55.76 0.00 2.92 2.65 0.13 38.54 02:13:01 PM 0 61.31 0.00 1.89 1.47 0.12 35.21 02:13:01 PM 1 56.96 0.00 2.46 2.08 0.13 38.37 02:13:01 PM 2 49.96 0.00 4.19 4.91 0.15 40.79 02:13:01 PM 3 54.82 0.00 3.14 2.15 0.12 39.78 02:14:01 PM all 59.23 0.00 4.64 0.75 0.12 35.25 02:14:01 PM 0 64.05 0.00 3.47 0.22 0.12 32.14 02:14:01 PM 1 55.38 0.00 5.58 1.06 0.14 37.84 02:14:01 PM 2 65.88 0.00 4.15 0.61 0.10 29.26 02:14:01 PM 3 51.49 0.00 5.39 1.13 0.12 41.87 02:15:01 PM all 32.10 0.00 1.57 0.68 0.07 65.58 02:15:01 PM 0 15.33 0.00 1.52 0.74 0.07 82.35 02:15:01 PM 1 36.92 0.00 1.34 0.10 0.07 61.57 02:15:01 PM 2 33.03 0.00 1.44 1.79 0.08 63.66 02:15:01 PM 3 43.12 0.00 1.99 0.08 0.07 54.74 Average: all 42.47 0.13 4.31 1.56 0.10 51.43 Average: 0 41.00 0.15 4.37 1.24 0.10 53.15 Average: 1 42.75 0.16 4.46 1.16 0.11 51.36 Average: 2 40.31 0.13 4.43 2.74 0.10 52.29 Average: 3 45.83 0.07 3.99 1.11 0.09 48.92