---> uname -a: Linux prd-centos8-builder-4c-4g-12494.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 693 12247 19 2821 14720 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:6e:c5:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe6e:c55a/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) 01/15/2024 _x86_64_ (4 CPU) 15:50:22 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 204.00 76.04 127.96 1960.87 9546.98 03:53:01 PM 373.63 21.24 352.38 4541.15 11610.21 03:54:01 PM 143.84 0.52 143.33 74.79 12797.10 03:55:01 PM 85.07 0.67 84.41 65.84 5471.73 Average: 201.64 24.61 177.02 1660.72 9856.39 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13432200 15208600 2709332 16.78 2688 1976192 758780 4.41 206728 2108880 127132 03:53:01 PM 11558008 13700448 4583524 28.40 2688 2336544 2491396 14.49 308300 3847284 109156 03:54:01 PM 11344752 13722060 4796780 29.72 2688 2565564 2076684 12.08 423692 3924348 1232 03:55:01 PM 12553660 15078784 3587872 22.23 2688 2712344 828220 4.82 635332 2504576 48212 Average: 12222155 14427473 3919377 24.28 2688 2397661 1538770 8.95 393513 3096272 71433 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 59.72 39.36 953.09 7.66 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 332.77 284.82 3321.31 59.09 0.00 0.00 0.00 0.00 03:54:01 PM lo 747.41 747.41 757.86 757.86 0.00 0.00 0.00 0.00 03:54:01 PM eth0 213.06 147.58 3444.33 18.90 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 157.16 137.02 312.19 636.88 0.00 0.00 0.00 0.00 Average: lo 186.84 186.84 189.45 189.45 0.00 0.00 0.00 0.00 Average: eth0 190.69 152.20 2007.72 180.65 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) 01/15/2024 _x86_64_ (4 CPU) 15:50:22 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.30 0.66 10.75 2.23 0.10 64.97 03:52:01 PM 0 7.09 0.85 12.40 2.14 0.10 77.42 03:52:01 PM 1 50.28 0.40 10.12 2.29 0.10 36.81 03:52:01 PM 2 22.59 0.67 10.44 1.82 0.08 64.40 03:52:01 PM 3 5.23 0.70 10.02 2.68 0.10 81.26 03:53:01 PM all 51.56 0.00 2.49 3.44 0.12 42.39 03:53:01 PM 0 56.48 0.00 1.74 1.74 0.13 39.90 03:53:01 PM 1 48.89 0.00 3.25 5.24 0.12 42.51 03:53:01 PM 2 52.97 0.00 3.35 4.90 0.12 38.67 03:53:01 PM 3 47.92 0.00 1.62 1.89 0.12 48.45 03:54:01 PM all 58.17 0.00 2.40 8.61 0.15 30.67 03:54:01 PM 0 63.73 0.00 2.09 13.45 0.15 20.57 03:54:01 PM 1 60.17 0.00 1.86 5.77 0.15 32.05 03:54:01 PM 2 48.85 0.00 2.80 8.94 0.15 39.25 03:54:01 PM 3 59.91 0.00 2.85 6.26 0.15 30.83 03:55:01 PM all 22.37 0.00 1.79 0.57 0.07 75.20 03:55:01 PM 0 21.76 0.00 1.72 0.38 0.08 76.06 03:55:01 PM 1 38.61 0.00 2.81 0.72 0.10 57.77 03:55:01 PM 2 15.42 0.00 1.20 0.73 0.05 82.60 03:55:01 PM 3 13.72 0.00 1.42 0.43 0.05 84.38 Average: all 38.33 0.16 4.36 3.71 0.11 53.33 Average: 0 37.21 0.21 4.49 4.42 0.12 53.54 Average: 1 49.48 0.10 4.51 3.50 0.12 42.30 Average: 2 34.92 0.17 4.45 4.09 0.10 56.26 Average: 3 31.69 0.18 3.97 2.81 0.10 61.24