---> uname -a: Linux prd-centos8-builder-4c-4g-13614.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 1390 11179 19 3193 14023 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:b9:f8:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:feb9:f841/64 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) 01/20/2024 _x86_64_ (4 CPU) 07:22:22 LINUX RESTART (4 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 171.78 83.51 88.27 2024.19 6403.88 07:25:01 AM 274.87 19.03 255.84 3386.90 11804.55 07:26:01 AM 226.05 4.18 221.87 355.85 25685.48 07:27:01 AM 42.38 0.47 41.91 63.99 9615.56 Average: 178.78 26.79 151.99 1457.50 13379.86 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 13476020 15179156 2665512 16.51 2688 1909732 835428 4.86 207348 2092396 152956 07:25:01 AM 12463968 14598340 3677564 22.78 2688 2329372 1202852 7.00 248044 3007612 231916 07:26:01 AM 12175840 15067888 3965692 24.57 2688 3075988 759260 4.42 544960 2966312 253676 07:27:01 AM 11429324 14333608 4712208 29.19 2688 3085692 1483692 8.63 874944 3374828 37396 Average: 12386288 14794748 3755244 23.26 2688 2600196 1070308 6.23 468824 2860287 168986 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 44.84 31.58 752.06 5.36 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 347.24 304.58 4147.33 61.70 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 597.07 447.00 5748.40 93.57 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 57.56 40.39 34.19 170.39 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 261.74 205.93 2671.10 82.75 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) 01/20/2024 _x86_64_ (4 CPU) 07:22:22 LINUX RESTART (4 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 14.27 0.79 10.04 10.09 0.10 64.71 07:24:01 AM 0 20.10 0.69 8.42 14.70 0.10 55.99 07:24:01 AM 1 18.88 0.80 10.92 7.96 0.12 61.32 07:24:01 AM 2 10.09 0.82 10.37 9.70 0.12 68.91 07:24:01 AM 3 8.01 0.86 10.43 8.01 0.08 72.61 07:25:01 AM all 30.21 0.00 2.40 3.34 0.10 63.95 07:25:01 AM 0 23.94 0.00 1.92 3.34 0.12 70.68 07:25:01 AM 1 35.91 0.00 2.01 3.08 0.08 58.93 07:25:01 AM 2 28.38 0.00 2.59 3.53 0.08 65.41 07:25:01 AM 3 32.60 0.00 3.09 3.42 0.10 60.79 07:26:01 AM all 39.07 0.00 2.74 3.91 0.10 54.18 07:26:01 AM 0 40.11 0.00 3.17 3.93 0.08 52.71 07:26:01 AM 1 31.57 0.00 2.26 3.93 0.08 62.16 07:26:01 AM 2 50.91 0.00 2.77 3.32 0.12 42.88 07:26:01 AM 3 33.73 0.00 2.77 4.46 0.10 58.94 07:27:01 AM all 26.82 0.00 1.07 1.16 0.07 70.88 07:27:01 AM 0 35.99 0.00 1.12 0.23 0.08 62.57 07:27:01 AM 1 25.43 0.00 1.87 3.76 0.07 68.87 07:27:01 AM 2 25.13 0.00 0.72 0.40 0.07 73.68 07:27:01 AM 3 20.72 0.00 0.58 0.25 0.07 78.38 Average: all 27.60 0.20 4.06 4.62 0.09 63.43 Average: 0 30.05 0.17 3.65 5.54 0.10 60.49 Average: 1 27.95 0.20 4.26 4.68 0.09 62.82 Average: 2 28.61 0.21 4.11 4.24 0.10 62.74 Average: 3 23.77 0.21 4.21 4.03 0.09 67.69