---> uname -a: Linux prd-centos8-builder-4c-4g-24571.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 719 12098 19 2945 14695 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:d5:03:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fed5:31e/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) 04/20/2024 _x86_64_ (4 CPU) 06:02:23 LINUX RESTART (4 CPU) 06:03:02 AM tps rtps wtps bread/s bwrtn/s 06:04:01 AM 195.95 90.92 105.03 2112.10 6717.20 06:05:01 AM 360.27 20.05 340.22 4167.73 12148.79 06:06:01 AM 157.57 0.97 156.61 197.43 7298.27 06:07:01 AM 70.03 1.37 68.66 1699.30 15302.23 Average: 195.98 28.06 167.91 2044.20 10382.24 06:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 AM 13344212 15104200 2797320 17.33 2688 1962964 870936 5.07 215084 2202692 199232 06:05:01 AM 12293048 14399828 3848484 23.84 2688 2301348 1374780 8.00 285876 3137660 148276 06:06:01 AM 11764104 14109468 4377428 27.12 2688 2533600 1621008 9.43 409648 3518772 205748 06:07:01 AM 11155848 13807488 4985684 30.89 2688 2837652 1938640 11.28 487516 4039524 16804 Average: 12139303 14355246 4002229 24.79 2688 2408891 1451341 8.44 349531 3224662 142515 06:03:02 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 62.33 45.00 992.22 8.26 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 341.67 281.80 3285.92 60.42 0.00 0.00 0.00 0.00 06:06:01 AM lo 870.17 870.17 876.07 876.07 0.00 0.00 0.00 0.00 06:06:01 AM eth0 206.92 150.46 3486.96 21.77 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 199.53 149.63 2351.96 25.05 0.00 0.00 0.00 0.00 Average: lo 218.40 218.40 219.88 219.88 0.00 0.00 0.00 0.00 Average: eth0 203.22 157.21 2535.75 28.97 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) 04/20/2024 _x86_64_ (4 CPU) 06:02:23 LINUX RESTART (4 CPU) 06:03:02 AM CPU %user %nice %system %iowait %steal %idle 06:04:01 AM all 21.41 0.84 12.43 1.86 0.12 63.35 06:04:01 AM 0 41.51 0.65 11.68 2.12 0.12 43.92 06:04:01 AM 1 4.46 1.01 13.97 0.65 0.12 79.79 06:04:01 AM 2 22.74 0.60 9.12 2.44 0.10 65.01 06:04:01 AM 3 17.01 1.10 14.95 2.24 0.15 64.54 06:05:01 AM all 38.89 0.00 2.50 4.29 0.13 54.18 06:05:01 AM 0 36.24 0.00 3.25 4.99 0.12 55.40 06:05:01 AM 1 31.96 0.00 2.40 2.49 0.12 63.03 06:05:01 AM 2 46.10 0.00 1.86 2.75 0.12 49.16 06:05:01 AM 3 41.34 0.00 2.49 6.92 0.15 49.10 06:06:01 AM all 65.94 0.00 2.51 1.08 0.12 30.35 06:06:01 AM 0 63.21 0.00 2.43 1.69 0.12 32.55 06:06:01 AM 1 66.28 0.00 3.12 1.19 0.12 29.30 06:06:01 AM 2 66.13 0.00 2.09 0.10 0.12 31.57 06:06:01 AM 3 68.15 0.00 2.41 1.34 0.12 27.99 06:07:01 AM all 49.62 0.00 1.23 0.84 0.10 48.21 06:07:01 AM 0 52.50 0.00 1.72 0.97 0.10 44.71 06:07:01 AM 1 50.85 0.00 1.44 1.37 0.12 46.22 06:07:01 AM 2 52.55 0.00 0.84 0.33 0.08 46.20 06:07:01 AM 3 42.60 0.00 0.94 0.68 0.08 55.69 Average: all 44.12 0.21 4.63 2.01 0.12 48.92 Average: 0 48.43 0.16 4.73 2.44 0.11 44.13 Average: 1 38.57 0.25 5.20 1.43 0.12 54.44 Average: 2 47.01 0.15 3.46 1.39 0.11 47.89 Average: 3 42.45 0.27 5.13 2.79 0.13 49.23