---> uname -a: Linux prd-centos8-builder-4c-4g-138.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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 723 12053 19 2985 14690 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:4b:db:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe4b:dbec/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) 01/27/2024 _x86_64_ (4 CPU) 06:02:25 LINUX RESTART (4 CPU) 06:03:01 AM tps rtps wtps bread/s bwrtn/s 06:04:01 AM 226.36 91.60 134.76 3944.15 10059.10 06:05:01 AM 369.26 14.15 355.11 2424.79 12850.35 06:06:01 AM 170.49 0.48 170.00 35.59 10865.57 06:07:01 AM 27.74 1.47 26.27 1709.16 9010.01 Average: 198.46 26.93 171.54 2028.51 10696.25 06:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 AM 13246092 15089676 2895440 17.94 2688 2043520 1090792 6.35 215588 2284876 123716 06:05:01 AM 11955952 14095232 4185580 25.93 2688 2333104 1630936 9.49 321668 3436776 56924 06:06:01 AM 12265872 14767456 3875660 24.01 2688 2690072 1137532 6.62 440776 2987460 141516 06:07:01 AM 12360976 15043772 3780556 23.42 2688 2870096 823072 4.79 657072 2673704 13812 Average: 12457223 14749034 3684309 22.83 2688 2484198 1170583 6.81 408776 2845704 83992 06:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 77.36 52.37 1120.41 24.05 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 312.01 264.03 3156.36 40.72 0.00 0.00 0.00 0.00 06:06:01 AM lo 861.17 861.17 867.98 867.98 0.00 0.00 0.00 0.00 06:06:01 AM eth0 330.81 237.98 4370.83 29.94 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 156.08 113.30 1954.68 48.55 0.00 0.00 0.00 0.00 Average: lo 215.27 215.27 216.97 216.97 0.00 0.00 0.00 0.00 Average: eth0 219.06 166.91 2650.50 35.81 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) 01/27/2024 _x86_64_ (4 CPU) 06:02:25 LINUX RESTART (4 CPU) 06:03:01 AM CPU %user %nice %system %iowait %steal %idle 06:04:01 AM all 22.95 0.78 12.29 2.16 0.12 61.69 06:04:01 AM 0 25.97 0.89 13.99 1.92 0.13 57.10 06:04:01 AM 1 32.73 0.75 11.40 1.87 0.12 53.13 06:04:01 AM 2 11.85 0.60 9.99 2.23 0.12 75.22 06:04:01 AM 3 21.26 0.87 13.78 2.63 0.12 61.33 06:05:01 AM all 62.90 0.00 2.42 2.08 0.15 32.46 06:05:01 AM 0 71.45 0.00 1.77 0.70 0.15 25.93 06:05:01 AM 1 69.53 0.00 3.34 5.08 0.15 21.89 06:05:01 AM 2 59.80 0.00 2.43 1.62 0.15 36.00 06:05:01 AM 3 50.79 0.00 2.12 0.92 0.13 46.04 06:06:01 AM all 53.62 0.00 2.75 2.89 0.15 40.59 06:06:01 AM 0 56.38 0.00 3.31 5.72 0.15 34.45 06:06:01 AM 1 51.75 0.00 2.65 0.25 0.15 45.19 06:06:01 AM 2 46.67 0.00 2.97 2.80 0.15 47.41 06:06:01 AM 3 59.66 0.00 2.08 2.80 0.13 35.33 06:07:01 AM all 44.41 0.00 1.30 0.67 0.10 53.52 06:07:01 AM 0 35.56 0.00 1.64 2.46 0.08 60.26 06:07:01 AM 1 51.64 0.00 1.58 0.05 0.10 46.63 06:07:01 AM 2 49.38 0.00 1.02 0.10 0.10 49.40 06:07:01 AM 3 41.09 0.00 0.99 0.05 0.10 57.78 Average: all 45.97 0.19 4.69 1.95 0.13 47.07 Average: 0 47.34 0.22 5.18 2.70 0.13 44.44 Average: 1 51.41 0.19 4.75 1.82 0.13 41.70 Average: 2 41.92 0.15 4.10 1.69 0.13 52.01 Average: 3 43.20 0.22 4.74 1.60 0.12 50.12