---> uname -a: Linux prd-centos8-builder-4c-4g-19429.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 1514 11459 19 2789 13900 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:54:6c:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe54:6c29/64 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) 03/30/2024 _x86_64_ (4 CPU) 13:37:05 LINUX RESTART (4 CPU) 01:38:02 PM tps rtps wtps bread/s bwrtn/s 01:39:01 PM 353.76 23.37 330.39 3345.75 11104.22 01:40:01 PM 202.83 3.52 199.32 1221.20 12281.82 01:41:01 PM 101.37 2.97 98.40 121.83 8852.48 Average: 218.60 9.88 208.72 1553.41 10744.08 01:38:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 PM 12728036 14741664 3413496 21.15 2688 2210996 1071984 6.24 233164 2771052 220184 01:40:01 PM 11010444 13464176 5131088 31.79 2688 2643200 2319664 13.49 351900 4329912 298924 01:41:01 PM 11800592 14302172 4340940 26.89 2688 2689216 1545084 8.99 505960 3385288 114560 Average: 11846357 14169337 4295175 26.61 2688 2514471 1645577 9.57 363675 3495417 211223 01:38:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 254.88 204.96 2686.38 45.32 0.00 0.00 0.00 0.00 01:40:01 PM lo 0.23 0.23 0.05 0.05 0.00 0.00 0.00 0.00 01:40:01 PM eth0 370.85 269.80 4712.97 37.11 0.00 0.00 0.00 0.00 01:41:01 PM lo 932.82 932.82 934.38 934.38 0.00 0.00 0.00 0.00 01:41:01 PM eth0 204.02 142.67 432.40 65.76 0.00 0.00 0.00 0.00 Average: lo 312.72 312.72 313.18 313.18 0.00 0.00 0.00 0.00 Average: eth0 276.69 205.81 2609.94 49.42 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) 03/30/2024 _x86_64_ (4 CPU) 13:37:05 LINUX RESTART (4 CPU) 01:38:02 PM CPU %user %nice %system %iowait %steal %idle 01:39:01 PM all 28.24 0.06 2.92 3.22 0.09 65.46 01:39:01 PM 0 27.79 0.08 2.43 3.07 0.08 66.54 01:39:01 PM 1 33.06 0.08 2.89 1.43 0.10 62.43 01:39:01 PM 2 23.58 0.02 1.97 2.59 0.10 71.74 01:39:01 PM 3 28.52 0.05 4.41 5.81 0.09 61.13 01:40:01 PM all 63.26 0.00 2.15 1.79 0.11 32.69 01:40:01 PM 0 53.08 0.00 2.26 1.42 0.12 43.12 01:40:01 PM 1 68.97 0.00 2.70 1.39 0.10 26.84 01:40:01 PM 2 69.09 0.00 1.99 2.99 0.12 25.81 01:40:01 PM 3 61.91 0.00 1.66 1.34 0.12 34.97 01:41:01 PM all 54.47 0.00 2.23 1.03 0.10 42.17 01:41:01 PM 0 66.62 0.00 2.46 1.96 0.12 28.84 01:41:01 PM 1 56.04 0.00 2.44 1.46 0.10 39.96 01:41:01 PM 2 41.13 0.00 1.78 0.12 0.10 56.87 01:41:01 PM 3 54.03 0.00 2.22 0.60 0.10 43.04 Average: all 48.76 0.02 2.43 2.01 0.10 46.68 Average: 0 49.27 0.03 2.38 2.15 0.11 46.07 Average: 1 52.79 0.03 2.68 1.42 0.10 42.98 Average: 2 44.72 0.01 1.91 1.90 0.11 51.36 Average: 3 48.26 0.02 2.75 2.56 0.10 46.30