---> uname -a: Linux prd-centos8-builder-4c-4g-10389.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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 706 12248 19 2808 14708 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:34:12:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe34:12f9/64 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) 03/02/2024 _x86_64_ (4 CPU) 15:50:34 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 235.84 132.12 103.72 3792.62 7050.90 03:53:01 PM 336.51 18.30 318.21 4045.06 11089.57 03:54:01 PM 196.17 2.15 194.02 408.26 9201.57 03:55:01 PM 103.13 0.70 102.43 77.72 12909.23 Average: 217.91 38.32 179.59 2080.78 10062.58 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13483528 15186044 2658004 16.47 2688 1908308 797248 4.64 205716 2081940 151064 03:53:01 PM 12565508 14630204 3576024 22.15 2688 2261456 1227840 7.14 275108 2885860 152320 03:54:01 PM 9022868 11591296 7118664 44.10 2688 2756668 4225312 24.58 396624 6264920 421356 03:55:01 PM 12594980 15112184 3546552 21.97 2688 2703864 821564 4.78 634776 2462416 48588 Average: 11916721 14129932 4224811 26.17 2688 2407574 1767991 10.28 378056 3423784 193332 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 288.60 130.49 1281.09 43.23 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 249.01 210.13 2760.62 48.92 0.00 0.00 0.00 0.00 03:54:01 PM lo 856.30 856.30 860.82 860.82 0.00 0.00 0.00 0.00 03:54:01 PM eth0 262.34 204.28 4177.08 29.44 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.92 0.92 1.34 1.34 0.00 0.00 0.00 0.00 03:55:01 PM eth0 143.18 136.21 306.41 636.81 0.00 0.00 0.00 0.00 Average: lo 214.37 214.37 215.61 215.61 0.00 0.00 0.00 0.00 Average: eth0 235.79 170.28 2131.52 189.57 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) 03/02/2024 _x86_64_ (4 CPU) 15:50:34 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 22.66 1.41 18.38 3.74 0.10 53.71 03:52:01 PM 0 26.11 0.87 14.59 3.02 0.10 55.31 03:52:01 PM 1 27.84 2.04 20.20 4.95 0.10 44.88 03:52:01 PM 2 16.73 1.58 22.42 3.79 0.10 55.39 03:52:01 PM 3 19.93 1.16 16.32 3.20 0.08 59.29 03:53:01 PM all 34.59 0.00 2.37 3.30 0.10 59.64 03:53:01 PM 0 33.53 0.00 2.24 2.59 0.10 61.54 03:53:01 PM 1 29.86 0.00 2.40 3.24 0.12 64.38 03:53:01 PM 2 46.53 0.00 3.07 6.22 0.10 44.09 03:53:01 PM 3 28.43 0.00 1.78 1.14 0.08 68.57 03:54:01 PM all 68.74 0.00 2.40 2.67 0.11 26.09 03:54:01 PM 0 72.94 0.00 1.58 3.54 0.10 21.84 03:54:01 PM 1 70.77 0.00 2.25 2.65 0.12 24.22 03:54:01 PM 2 73.55 0.00 2.73 2.02 0.10 21.61 03:54:01 PM 3 57.69 0.00 3.05 2.46 0.12 36.69 03:55:01 PM all 30.28 0.00 1.89 0.94 0.08 66.82 03:55:01 PM 0 18.85 0.00 1.92 1.45 0.08 77.69 03:55:01 PM 1 37.87 0.00 1.72 0.54 0.08 59.78 03:55:01 PM 2 47.97 0.00 2.49 0.82 0.10 48.62 03:55:01 PM 3 16.42 0.00 1.42 0.94 0.05 81.17 Average: all 39.08 0.35 6.25 2.66 0.10 51.57 Average: 0 37.83 0.22 5.08 2.65 0.10 54.13 Average: 1 41.60 0.51 6.63 2.84 0.10 48.31 Average: 2 46.24 0.39 7.65 3.21 0.10 42.40 Average: 3 30.63 0.29 5.62 1.93 0.08 61.44