---> uname -a: Linux prd-centos8-builder-4c-4g-8365.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: 2799.996 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 1232 11654 19 2875 14182 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:9a:86:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe9a:86ca/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) 02/24/2024 _x86_64_ (4 CPU) 14:10:23 LINUX RESTART (4 CPU) 02:11:01 PM tps rtps wtps bread/s bwrtn/s 02:12:01 PM 181.25 79.30 101.95 1989.40 7452.67 02:13:01 PM 386.00 20.13 365.88 4301.90 14930.22 02:14:01 PM 116.26 1.95 114.31 61.45 11797.05 02:15:01 PM 55.89 2.73 53.16 101.85 6415.48 Average: 184.86 26.03 158.83 1613.70 10149.13 02:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 PM 13332504 15115608 2809028 17.40 2688 1984452 887652 5.16 218056 2199040 178944 02:13:01 PM 11755628 14051684 4385904 27.17 2688 2489932 1738824 10.12 327180 3629916 222608 02:14:01 PM 10925428 13330824 5216104 32.31 2688 2595240 2373736 13.81 491976 4275132 528 02:15:01 PM 11973800 14549312 4167732 25.82 2688 2764212 1314284 7.65 753316 2970320 160 Average: 11996840 14261857 4144692 25.68 2688 2458459 1578624 9.18 447632 3268602 100560 02:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 59.91 40.78 917.03 7.55 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 452.40 371.41 6145.81 66.78 0.00 0.00 0.00 0.00 02:14:01 PM lo 663.81 663.81 226.78 226.78 0.00 0.00 0.00 0.00 02:14:01 PM eth0 152.48 129.21 1586.22 19.51 0.00 0.00 0.00 0.00 02:15:01 PM lo 512.78 512.78 185.24 185.24 0.00 0.00 0.00 0.00 02:15:01 PM eth0 265.46 182.25 1255.66 157.78 0.00 0.00 0.00 0.00 Average: lo 294.15 294.15 103.01 103.01 0.00 0.00 0.00 0.00 Average: eth0 232.57 180.92 2476.30 62.90 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) 02/24/2024 _x86_64_ (4 CPU) 14:10:23 LINUX RESTART (4 CPU) 02:11:01 PM CPU %user %nice %system %iowait %steal %idle 02:12:01 PM all 19.06 0.69 11.32 2.92 0.08 65.94 02:12:01 PM 0 17.91 0.77 12.33 4.13 0.08 64.77 02:12:01 PM 1 26.85 0.53 9.72 1.77 0.08 61.04 02:12:01 PM 2 14.45 0.67 10.06 1.44 0.08 73.30 02:12:01 PM 3 16.99 0.77 13.18 4.34 0.08 64.63 02:13:01 PM all 54.92 0.00 3.00 3.09 0.10 38.90 02:13:01 PM 0 57.81 0.00 2.88 1.84 0.10 37.37 02:13:01 PM 1 56.11 0.00 3.34 3.87 0.10 36.58 02:13:01 PM 2 50.20 0.00 2.73 2.11 0.10 44.86 02:13:01 PM 3 55.52 0.00 3.03 4.52 0.10 36.82 02:14:01 PM all 58.81 0.00 3.70 1.11 0.11 36.27 02:14:01 PM 0 66.26 0.00 2.38 0.39 0.10 30.88 02:14:01 PM 1 57.43 0.00 4.31 1.93 0.12 36.22 02:14:01 PM 2 63.83 0.00 3.60 1.15 0.10 31.33 02:14:01 PM 3 47.61 0.00 4.52 0.97 0.12 46.78 02:15:01 PM all 35.84 0.00 2.99 0.74 0.07 60.36 02:15:01 PM 0 39.09 0.00 2.95 0.30 0.07 57.58 02:15:01 PM 1 40.70 0.00 3.16 0.59 0.07 55.49 02:15:01 PM 2 38.03 0.00 2.76 0.05 0.08 59.08 02:15:01 PM 3 25.53 0.00 3.09 2.02 0.07 69.29 Average: all 42.10 0.17 5.26 1.97 0.09 50.41 Average: 0 45.22 0.19 5.15 1.67 0.09 47.68 Average: 1 45.21 0.13 5.14 2.04 0.09 47.39 Average: 2 41.56 0.17 4.80 1.19 0.09 52.20 Average: 3 36.39 0.19 5.96 2.97 0.09 54.39