---> uname -a: Linux prd-centos8-builder-4c-4g-6028.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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 716 12080 19 2965 14697 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:dc:df:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fedc:df62/64 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) 02/17/2024 _x86_64_ (4 CPU) 06:02:23 LINUX RESTART (4 CPU) 06:03:01 AM tps rtps wtps bread/s bwrtn/s 06:04:01 AM 194.85 69.49 125.36 1925.62 9690.22 06:05:01 AM 362.40 19.05 343.35 4300.15 10896.22 06:06:01 AM 184.99 0.52 184.47 36.12 12836.94 06:07:01 AM 27.04 1.37 25.67 1699.30 8111.75 Average: 192.34 22.61 169.73 1990.59 10383.84 06:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 AM 13407136 15187612 2734396 16.94 2688 1979944 760132 4.42 207420 2131124 116364 06:05:01 AM 11689496 13822184 4452036 27.58 2688 2326972 2055708 11.96 297564 3725652 111408 06:06:01 AM 12617120 15067312 3524412 21.83 2688 2638504 1108044 6.45 430460 2646168 91652 06:07:01 AM 12434080 15095908 3707452 22.97 2688 2848432 825208 4.80 487528 2768332 16652 Average: 12536958 14793254 3604574 22.33 2688 2448463 1187273 6.91 355743 2817819 84019 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 60.55 42.37 941.19 14.48 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 312.59 265.31 3303.29 48.05 0.00 0.00 0.00 0.00 06:06:01 AM lo 984.56 984.56 985.71 985.71 0.00 0.00 0.00 0.00 06:06:01 AM eth0 224.64 166.86 3519.71 27.15 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 245.50 163.46 2473.46 50.38 0.00 0.00 0.00 0.00 Average: lo 246.11 246.11 246.40 246.40 0.00 0.00 0.00 0.00 Average: eth0 210.83 159.51 2559.51 35.02 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) 02/17/2024 _x86_64_ (4 CPU) 06:02:23 LINUX RESTART (4 CPU) 06:03:01 AM CPU %user %nice %system %iowait %steal %idle 06:04:01 AM all 21.00 0.51 8.43 1.84 0.09 68.13 06:04:01 AM 0 27.61 0.60 10.16 2.22 0.10 59.31 06:04:01 AM 1 12.01 0.52 8.34 2.19 0.08 76.86 06:04:01 AM 2 9.50 0.57 8.15 1.02 0.08 80.67 06:04:01 AM 3 34.83 0.35 7.08 1.90 0.08 55.75 06:05:01 AM all 44.86 0.00 2.10 3.74 0.11 49.19 06:05:01 AM 0 39.91 0.00 1.22 1.44 0.12 57.31 06:05:01 AM 1 47.75 0.00 1.98 3.05 0.12 47.10 06:05:01 AM 2 49.72 0.00 1.46 2.80 0.10 45.92 06:05:01 AM 3 42.07 0.00 3.76 7.69 0.10 46.38 06:06:01 AM all 58.84 0.00 2.54 1.69 0.10 36.83 06:06:01 AM 0 60.47 0.00 2.86 1.39 0.08 35.20 06:06:01 AM 1 53.60 0.00 1.84 1.30 0.08 43.18 06:06:01 AM 2 60.25 0.00 2.96 1.34 0.10 35.35 06:06:01 AM 3 61.06 0.00 2.49 2.75 0.12 33.58 06:07:01 AM all 47.08 0.00 1.20 0.47 0.10 51.15 06:07:01 AM 0 50.71 0.00 1.07 0.02 0.10 48.10 06:07:01 AM 1 42.85 0.00 1.47 0.69 0.10 54.89 06:07:01 AM 2 51.09 0.00 0.89 0.07 0.12 47.84 06:07:01 AM 3 43.67 0.00 1.37 1.10 0.08 53.77 Average: all 42.94 0.13 3.57 1.93 0.10 51.33 Average: 0 44.67 0.15 3.83 1.27 0.10 49.99 Average: 1 39.04 0.13 3.41 1.81 0.10 55.52 Average: 2 42.66 0.14 3.36 1.31 0.10 52.43 Average: 3 45.40 0.09 3.68 3.36 0.10 47.38