---> uname -a: Linux prd-centos8-builder-4c-4g-11357.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 709 12233 19 2820 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:91:7a:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe91:7a3b/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) 01/11/2024 _x86_64_ (4 CPU) 15:50:21 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 216.46 78.96 137.50 3629.06 10202.40 03:53:01 PM 326.07 17.70 308.37 2907.67 11298.30 03:54:01 PM 180.40 0.48 179.92 35.54 12345.89 Average: 240.97 32.36 208.61 2190.00 11282.67 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13319600 15156808 2821932 17.48 2688 2036848 754136 4.39 213304 2209072 123904 03:53:01 PM 11486776 13630376 4654756 28.84 2688 2337764 2087872 12.15 309020 3916312 90260 03:54:01 PM 10763268 13173264 5378264 33.32 2688 2598192 2475224 14.40 428012 4497984 30896 Average: 11856548 13986816 4284984 26.55 2688 2324268 1772411 10.31 316779 3541123 81687 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 85.92 59.50 1109.53 25.58 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 288.31 254.57 3158.80 40.21 0.00 0.00 0.00 0.00 03:54:01 PM lo 657.57 657.57 673.24 673.24 0.00 0.00 0.00 0.00 03:54:01 PM eth0 229.80 169.77 3519.22 25.86 0.00 0.00 0.00 0.00 Average: lo 219.32 219.32 224.55 224.55 0.00 0.00 0.00 0.00 Average: eth0 201.38 161.31 2596.41 30.55 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) 01/11/2024 _x86_64_ (4 CPU) 15:50:21 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.68 0.64 10.35 2.21 0.11 65.01 03:52:01 PM 0 28.08 0.50 9.34 1.94 0.08 60.06 03:52:01 PM 1 18.32 0.64 9.53 2.31 0.13 69.07 03:52:01 PM 2 10.97 0.60 9.71 1.41 0.10 77.21 03:52:01 PM 3 29.33 0.80 12.83 3.18 0.12 53.75 03:53:01 PM all 50.92 0.00 2.27 4.30 0.15 42.35 03:53:01 PM 0 58.11 0.00 1.37 3.94 0.14 36.45 03:53:01 PM 1 50.06 0.00 2.79 4.98 0.14 42.03 03:53:01 PM 2 53.07 0.00 1.53 2.46 0.20 42.74 03:53:01 PM 3 42.50 0.00 3.40 5.84 0.12 48.15 03:54:01 PM all 58.19 0.00 2.59 1.99 0.13 37.11 03:54:01 PM 0 58.46 0.00 2.73 1.93 0.13 36.75 03:54:01 PM 1 62.24 0.00 2.01 2.97 0.12 32.67 03:54:01 PM 2 52.99 0.00 2.86 2.18 0.13 41.84 03:54:01 PM 3 59.09 0.00 2.74 0.89 0.12 37.16 Average: all 43.57 0.21 5.08 2.83 0.13 48.18 Average: 0 48.17 0.17 4.49 2.60 0.12 44.46 Average: 1 43.50 0.21 4.79 3.41 0.13 47.95 Average: 2 38.99 0.20 4.71 2.01 0.15 53.95 Average: 3 43.64 0.27 6.33 3.30 0.12 46.35