---> uname -a: Linux prd-centos8-builder-4c-4g-8232.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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 709 12096 19 2957 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:23:28:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe23:28b4/64 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) 02/24/2024 _x86_64_ (4 CPU) 06:02:22 LINUX RESTART (4 CPU) 06:03:01 AM tps rtps wtps bread/s bwrtn/s 06:04:01 AM 212.53 86.25 126.27 5045.78 9805.21 06:05:01 AM 370.15 5.65 364.51 1208.73 12602.23 06:06:01 AM 159.59 0.55 159.04 36.66 10740.66 06:07:01 AM 28.68 1.42 27.26 1708.92 8330.38 Average: 192.74 23.47 169.27 2000.15 10369.60 06:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 AM 13173140 15046992 2968392 18.39 2688 2074824 1109980 6.46 218048 2356764 113856 06:05:01 AM 12078944 14215336 4062588 25.17 2688 2329836 1478480 8.60 321384 3308848 58160 06:06:01 AM 12145204 14642208 3996328 24.76 2688 2685824 1236580 7.19 447656 3100592 142720 06:07:01 AM 12377092 15034700 3764440 23.32 2688 2845236 827852 4.82 656560 2658388 12628 Average: 12443595 14734809 3697937 22.91 2688 2483930 1163223 6.77 410912 2856148 81841 06:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 72.94 48.55 1054.15 22.84 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 294.05 268.32 3163.11 42.83 0.00 0.00 0.00 0.00 06:06:01 AM lo 873.20 873.20 878.74 878.74 0.00 0.00 0.00 0.00 06:06:01 AM eth0 285.82 204.37 4375.59 26.42 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 170.80 124.20 1612.93 49.33 0.00 0.00 0.00 0.00 Average: lo 218.29 218.29 219.67 219.67 0.00 0.00 0.00 0.00 Average: eth0 205.90 161.35 2551.38 35.36 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) 02/24/2024 _x86_64_ (4 CPU) 06:02:22 LINUX RESTART (4 CPU) 06:03:01 AM CPU %user %nice %system %iowait %steal %idle 06:04:01 AM all 22.23 0.60 8.30 2.70 0.09 66.08 06:04:01 AM 0 29.38 0.77 9.94 2.12 0.08 57.70 06:04:01 AM 1 20.23 0.69 8.82 4.65 0.10 65.51 06:04:01 AM 2 19.38 0.43 7.01 1.47 0.10 71.60 06:04:01 AM 3 19.95 0.52 7.43 2.57 0.07 69.47 06:05:01 AM all 58.72 0.00 2.30 2.98 0.12 35.89 06:05:01 AM 0 65.35 0.00 1.00 0.69 0.12 32.84 06:05:01 AM 1 57.48 0.00 3.58 6.03 0.12 32.79 06:05:01 AM 2 56.79 0.00 1.99 1.98 0.13 39.10 06:05:01 AM 3 55.24 0.00 2.61 3.23 0.12 38.80 06:06:01 AM all 49.67 0.00 2.37 1.59 0.09 46.28 06:06:01 AM 0 46.17 0.00 3.23 1.47 0.10 49.03 06:06:01 AM 1 48.47 0.00 2.83 2.63 0.08 45.98 06:06:01 AM 2 50.56 0.00 1.91 0.45 0.08 46.99 06:06:01 AM 3 53.49 0.00 1.51 1.81 0.10 43.09 06:07:01 AM all 40.22 0.00 1.16 0.49 0.09 58.04 06:07:01 AM 0 39.89 0.00 0.85 0.05 0.08 59.13 06:07:01 AM 1 29.37 0.00 1.00 1.57 0.10 67.96 06:07:01 AM 2 53.82 0.00 1.94 0.07 0.10 44.07 06:07:01 AM 3 37.81 0.00 0.84 0.27 0.08 61.00 Average: all 42.71 0.15 3.53 1.94 0.10 51.57 Average: 0 45.21 0.19 3.75 1.08 0.10 49.67 Average: 1 38.86 0.17 4.06 3.72 0.10 53.09 Average: 2 45.13 0.11 3.21 0.99 0.10 50.45 Average: 3 41.63 0.13 3.10 1.97 0.09 53.09