---> uname -a: Linux prd-centos8-builder-4c-4g-24595.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 9.6G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1368 11227 19 3166 14045 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:2e:dd:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe2e:dda0/64 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) 04/20/2024 _x86_64_ (4 CPU) 07:22:26 LINUX RESTART (4 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 213.11 123.86 89.25 3763.83 6145.80 07:25:01 AM 232.01 15.99 216.01 3046.32 11014.80 07:26:01 AM 202.80 4.52 198.28 517.91 14486.74 07:27:01 AM 73.19 2.68 70.51 83.57 19511.00 Average: 180.28 36.76 143.51 1852.96 12789.51 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 13465364 15156512 2676168 16.58 2688 1897552 807184 4.70 207516 2101916 142892 07:25:01 AM 12588116 14630748 3553416 22.01 2688 2238660 1167388 6.79 239456 2895908 136736 07:26:01 AM 11270368 14088932 4871164 30.18 2688 3004236 1488696 8.66 511064 3904888 503788 07:27:01 AM 11492488 14368864 4649044 28.80 2688 3058956 1457420 8.48 870316 3317024 160 Average: 12204084 14561264 3937448 24.39 2688 2549851 1230172 7.16 457088 3054934 195894 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 236.44 136.95 1310.90 44.63 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 260.70 224.63 3013.94 51.13 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 454.14 360.09 5915.31 46.04 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 265.93 189.50 937.49 227.52 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 304.29 227.79 2794.28 92.33 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) 04/20/2024 _x86_64_ (4 CPU) 07:22:26 LINUX RESTART (4 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 23.43 1.26 14.74 4.35 0.10 56.11 07:24:01 AM 0 36.90 1.00 14.37 5.53 0.12 42.08 07:24:01 AM 1 17.02 1.17 15.65 4.47 0.10 61.58 07:24:01 AM 2 19.18 1.83 15.07 3.00 0.10 60.82 07:24:01 AM 3 20.59 1.06 13.87 4.37 0.10 60.01 07:25:01 AM all 26.36 0.00 1.99 3.74 0.10 67.82 07:25:01 AM 0 29.86 0.00 2.54 4.20 0.12 63.28 07:25:01 AM 1 23.01 0.00 1.97 5.44 0.08 69.49 07:25:01 AM 2 28.49 0.00 1.56 1.32 0.10 68.53 07:25:01 AM 3 24.07 0.00 1.87 4.00 0.10 69.96 07:26:01 AM all 41.69 0.00 2.58 4.44 0.11 51.18 07:26:01 AM 0 35.80 0.00 2.55 4.41 0.10 57.14 07:26:01 AM 1 39.63 0.00 2.64 5.95 0.12 51.66 07:26:01 AM 2 43.03 0.00 2.13 4.13 0.10 50.60 07:26:01 AM 3 48.34 0.00 3.00 3.25 0.12 45.29 07:27:01 AM all 28.73 0.00 1.71 3.12 0.08 66.37 07:27:01 AM 0 24.62 0.00 1.37 0.64 0.08 73.29 07:27:01 AM 1 22.81 0.00 2.34 7.85 0.08 66.92 07:27:01 AM 2 40.56 0.00 1.63 2.08 0.10 55.63 07:27:01 AM 3 26.93 0.00 1.49 1.91 0.07 69.61 Average: all 30.04 0.32 5.26 3.91 0.10 60.38 Average: 0 31.80 0.25 5.22 3.70 0.10 58.94 Average: 1 25.61 0.29 5.65 5.93 0.10 62.42 Average: 2 32.81 0.46 5.10 2.63 0.10 58.91 Average: 3 29.95 0.26 5.06 3.38 0.10 61.25