---> uname -a: Linux prd-centos8-builder-4c-4g-43517.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 768 12206 19 2788 14649 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:18:3c:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe18:3ca6/64 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) 09/29/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 249.77 105.83 143.94 5096.83 10623.51 03:53:01 PM 305.48 6.48 299.00 1368.84 12224.96 03:54:01 PM 154.01 0.92 153.09 97.05 10990.78 Average: 236.42 37.75 198.67 2187.74 11279.72 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13130284 14996672 3011248 18.66 2688 2067340 1170244 6.81 219772 2389364 110824 03:53:01 PM 11694864 13834048 4446668 27.55 2688 2333408 1939024 11.28 332428 3685688 58828 03:54:01 PM 12516284 15005472 3625248 22.46 2688 2678520 906744 5.27 536464 2647936 139164 Average: 12447144 14612064 3694388 22.89 2688 2359756 1338671 7.79 362888 2907663 102939 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 87.44 63.40 1174.34 16.23 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 301.95 252.87 3215.79 37.44 0.00 0.00 0.00 0.00 03:54:01 PM lo 798.33 798.33 806.40 806.40 0.00 0.00 0.00 0.00 03:54:01 PM eth0 265.69 198.47 3450.15 125.26 0.00 0.00 0.00 0.00 Average: lo 266.10 266.10 268.79 268.79 0.00 0.00 0.00 0.00 Average: eth0 218.35 171.57 2613.35 59.64 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) 09/29/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.28 0.76 11.70 3.24 0.13 62.89 03:52:01 PM 0 32.47 0.45 8.97 2.82 0.17 55.12 03:52:01 PM 1 17.58 0.82 12.69 2.60 0.13 66.18 03:52:01 PM 2 22.19 0.75 11.27 4.08 0.12 61.60 03:52:01 PM 3 12.86 1.01 13.88 3.45 0.12 68.68 03:53:01 PM all 62.46 0.00 2.08 3.07 0.13 32.27 03:53:01 PM 0 67.24 0.00 1.00 0.57 0.10 31.09 03:53:01 PM 1 57.05 0.00 2.65 4.33 0.15 35.82 03:53:01 PM 2 62.97 0.00 2.58 3.81 0.12 30.52 03:53:01 PM 3 62.56 0.00 2.07 3.58 0.13 31.65 03:54:01 PM all 52.54 0.00 2.53 1.45 0.11 43.36 03:54:01 PM 0 47.97 0.00 2.44 1.21 0.08 48.29 03:54:01 PM 1 48.71 0.00 2.75 1.48 0.12 46.94 03:54:01 PM 2 60.53 0.00 2.59 2.33 0.13 34.41 03:54:01 PM 3 52.94 0.00 2.36 0.77 0.12 43.81 Average: all 45.42 0.25 5.44 2.59 0.12 46.18 Average: 0 49.22 0.15 4.14 1.54 0.12 44.84 Average: 1 41.10 0.27 6.04 2.80 0.13 49.66 Average: 2 48.56 0.25 5.48 3.41 0.12 42.18 Average: 3 42.79 0.34 6.11 2.61 0.12 48.04