---> uname -a: Linux prd-centos8-builder-4c-4g-17399.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 695 12114 19 2953 14719 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:67:f5:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe67:f5a1/64 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) 03/23/2024 _x86_64_ (4 CPU) 06:02:59 LINUX RESTART (4 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 345.28 17.59 327.69 3789.14 12231.21 06:06:01 AM 198.80 3.50 195.30 578.30 9507.47 06:07:01 AM 85.16 1.37 83.79 1698.73 14499.78 Average: 209.74 7.49 202.25 2022.10 12079.90 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 12605616 14663364 3535908 21.91 2688 2254244 1454932 8.46 246108 2866276 163552 06:06:01 AM 9158160 11824364 6983364 43.26 2688 2854348 4088724 23.79 389724 6132600 409664 06:07:01 AM 11237080 13892188 4904444 30.38 2688 2842400 1867224 10.86 480608 3967020 47452 Average: 11000285 13459972 5141239 31.85 2688 2650331 2470293 14.37 372147 4321965 206889 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 256.60 214.15 2815.26 47.90 0.00 0.00 0.00 0.00 06:06:01 AM lo 930.48 930.48 933.82 933.82 0.00 0.00 0.00 0.00 06:06:01 AM eth0 294.22 215.68 4179.70 30.02 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.55 0.55 1.29 1.29 0.00 0.00 0.00 0.00 06:07:01 AM eth0 187.99 142.82 2348.20 17.15 0.00 0.00 0.00 0.00 Average: lo 310.27 310.27 311.63 311.63 0.00 0.00 0.00 0.00 Average: eth0 246.26 190.88 3114.24 31.69 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) 03/23/2024 _x86_64_ (4 CPU) 06:02:59 LINUX RESTART (4 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 33.39 0.00 2.35 2.91 0.11 61.24 06:05:01 AM 0 46.29 0.00 3.43 3.69 0.12 46.47 06:05:01 AM 1 24.22 0.00 2.18 3.63 0.10 69.87 06:05:01 AM 2 45.27 0.00 2.15 1.27 0.08 51.22 06:05:01 AM 3 17.79 0.00 1.66 3.02 0.13 77.40 06:06:01 AM all 70.82 0.00 2.40 1.59 0.11 25.08 06:06:01 AM 0 68.32 0.00 2.47 1.91 0.12 27.19 06:06:01 AM 1 72.29 0.00 2.43 0.99 0.12 24.18 06:06:01 AM 2 74.72 0.00 2.10 1.44 0.10 21.63 06:06:01 AM 3 67.96 0.00 2.61 2.01 0.10 27.32 06:07:01 AM all 48.86 0.00 1.39 1.37 0.10 48.27 06:07:01 AM 0 55.08 0.00 1.67 0.55 0.08 42.61 06:07:01 AM 1 46.07 0.00 1.72 2.95 0.12 49.14 06:07:01 AM 2 50.32 0.00 1.27 1.39 0.10 46.92 06:07:01 AM 3 44.00 0.00 0.89 0.59 0.12 54.41 Average: all 51.02 0.00 2.05 1.95 0.11 44.87 Average: 0 56.56 0.00 2.53 2.05 0.11 38.75 Average: 1 47.52 0.00 2.11 2.53 0.11 47.74 Average: 2 56.76 0.00 1.84 1.37 0.09 39.94 Average: 3 43.26 0.00 1.72 1.87 0.12 53.03