---> uname -a: Linux prd-centos8-builder-4c-4g-20130.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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 713 12252 19 2796 14701 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:e2:b2:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fee2:b2ed/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) 04/02/2024 _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 233.89 142.52 91.37 6124.63 6067.51 03:53:01 PM 323.23 20.63 302.60 4323.49 10877.07 03:54:01 PM 191.55 1.10 190.45 280.97 9147.58 03:55:01 PM 100.85 0.70 100.15 77.72 12625.08 Average: 212.38 41.24 171.15 2701.81 9679.19 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13513116 15202584 2628416 16.28 2688 1896008 775788 4.51 206444 2052072 142508 03:53:01 PM 12518684 14585068 3622848 22.44 2688 2262464 1219060 7.09 277172 2927856 153032 03:54:01 PM 9134760 11698228 7006772 43.41 2688 2751256 4247652 24.71 396260 6151004 413088 03:55:01 PM 12537244 15045328 3604288 22.33 2688 2695552 837828 4.87 635344 2521428 33172 Average: 11925951 14132802 4215581 26.12 2688 2401320 1770082 10.30 378805 3413090 185450 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 291.30 154.90 1487.32 49.98 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 261.36 217.08 2790.39 50.61 0.00 0.00 0.00 0.00 03:54:01 PM lo 931.66 931.66 931.14 931.14 0.00 0.00 0.00 0.00 03:54:01 PM eth0 308.93 222.21 4132.74 30.42 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.78 0.78 1.33 1.33 0.00 0.00 0.00 0.00 03:55:01 PM eth0 160.21 135.99 308.03 635.78 0.00 0.00 0.00 0.00 Average: lo 233.12 233.12 233.13 233.13 0.00 0.00 0.00 0.00 Average: eth0 255.45 182.55 2179.70 191.68 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) 04/02/2024 _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 24.93 1.37 15.02 3.29 0.13 55.27 03:52:01 PM 0 34.25 2.13 16.81 3.51 0.13 43.16 03:52:01 PM 1 20.06 0.97 11.91 2.87 0.13 64.06 03:52:01 PM 2 28.61 0.97 13.66 2.16 0.12 54.48 03:52:01 PM 3 16.78 1.41 17.70 4.62 0.12 59.37 03:53:01 PM all 36.00 0.00 2.33 3.35 0.13 58.20 03:53:01 PM 0 46.13 0.00 1.92 2.07 0.13 49.75 03:53:01 PM 1 41.92 0.00 3.11 4.47 0.13 50.37 03:53:01 PM 2 24.01 0.00 2.51 4.46 0.13 68.88 03:53:01 PM 3 31.92 0.00 1.76 2.39 0.10 63.83 03:54:01 PM all 67.34 0.00 2.54 1.49 0.15 28.47 03:54:01 PM 0 66.36 0.00 3.13 2.34 0.15 28.02 03:54:01 PM 1 75.78 0.00 3.18 1.32 0.15 19.57 03:54:01 PM 2 60.95 0.00 2.19 1.76 0.15 34.95 03:54:01 PM 3 66.27 0.00 1.67 0.53 0.17 31.36 03:55:01 PM all 29.38 0.00 1.84 1.94 0.10 66.74 03:55:01 PM 0 22.32 0.00 1.87 2.56 0.10 73.15 03:55:01 PM 1 44.56 0.00 2.11 1.82 0.10 51.41 03:55:01 PM 2 20.44 0.00 1.84 0.55 0.10 77.07 03:55:01 PM 3 30.20 0.00 1.56 2.83 0.08 65.33 Average: all 39.42 0.34 5.43 2.51 0.13 52.17 Average: 0 42.26 0.53 5.92 2.62 0.13 48.53 Average: 1 45.59 0.24 5.08 2.62 0.13 46.34 Average: 2 33.51 0.24 5.05 2.23 0.13 58.84 Average: 3 36.32 0.35 5.66 2.59 0.12 54.97