---> uname -a: Linux prd-centos8-builder-4c-4g-23062.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1318 11578 19 2865 14097 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:9d:c6:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe9d:c654/64 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) 04/13/2024 _x86_64_ (4 CPU) 14:10:26 LINUX RESTART (4 CPU) 02:11:01 PM tps rtps wtps bread/s bwrtn/s 02:12:02 PM 219.19 88.57 130.62 4961.81 9581.99 02:13:01 PM 347.57 6.24 341.33 1309.47 13404.90 02:14:01 PM 110.58 2.00 108.58 70.91 11039.19 02:15:01 PM 54.97 2.67 52.31 83.59 6346.94 Average: 182.39 24.95 157.44 1607.76 10079.42 02:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:02 PM 13191016 15057764 2950516 18.28 2688 2068196 1125984 6.55 219604 2339812 118960 02:13:01 PM 11756120 14048280 4385412 27.17 2688 2485564 1744724 10.15 428532 3526960 194428 02:14:01 PM 10914672 13316160 5226860 32.38 2688 2590700 2362636 13.74 492196 4283292 404 02:15:01 PM 11872568 14443400 4268964 26.45 2688 2759084 1386504 8.07 753568 3068416 160 Average: 11933594 14216401 4207938 26.07 2688 2475886 1654962 9.63 473475 3304620 78488 02:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:02 PM eth0 77.56 52.93 1029.13 24.33 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 457.46 357.19 6081.15 50.75 0.00 0.00 0.00 0.00 02:14:01 PM lo 787.87 787.87 271.57 271.57 0.00 0.00 0.00 0.00 02:14:01 PM eth0 168.59 135.59 1584.71 19.55 0.00 0.00 0.00 0.00 02:15:01 PM lo 398.65 398.65 142.56 142.56 0.00 0.00 0.00 0.00 02:15:01 PM eth0 306.03 198.75 1265.24 158.76 0.00 0.00 0.00 0.00 Average: lo 297.88 297.88 103.97 103.97 0.00 0.00 0.00 0.00 Average: eth0 251.54 185.39 2474.93 63.40 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) 04/13/2024 _x86_64_ (4 CPU) 14:10:26 LINUX RESTART (4 CPU) 02:11:01 PM CPU %user %nice %system %iowait %steal %idle 02:12:02 PM all 23.69 0.62 9.41 1.71 0.10 64.48 02:12:02 PM 0 22.17 0.62 9.18 2.14 0.08 65.81 02:12:02 PM 1 19.86 0.42 6.38 0.79 0.12 72.44 02:12:02 PM 2 29.58 0.60 9.76 1.82 0.08 58.14 02:12:02 PM 3 23.15 0.84 12.33 2.07 0.10 61.51 02:13:01 PM all 55.73 0.00 2.77 2.90 0.12 38.48 02:13:01 PM 0 63.19 0.00 3.49 3.65 0.12 29.55 02:13:01 PM 1 60.59 0.00 2.22 2.73 0.10 34.37 02:13:01 PM 2 46.02 0.00 3.00 3.57 0.14 47.27 02:13:01 PM 3 53.03 0.00 2.40 1.72 0.12 42.73 02:14:01 PM all 58.09 0.00 4.15 1.01 0.14 36.61 02:14:01 PM 0 63.63 0.00 3.39 0.52 0.12 32.34 02:14:01 PM 1 56.72 0.00 5.09 1.56 0.15 36.48 02:14:01 PM 2 57.61 0.00 3.10 1.18 0.13 37.98 02:14:01 PM 3 54.37 0.00 5.06 0.76 0.14 39.67 02:15:01 PM all 35.99 0.00 2.70 0.63 0.08 60.60 02:15:01 PM 0 38.37 0.00 2.39 0.22 0.07 58.95 02:15:01 PM 1 22.87 0.00 3.24 1.18 0.08 72.62 02:15:01 PM 2 42.24 0.00 3.05 1.04 0.08 53.58 02:15:01 PM 3 40.41 0.00 2.11 0.10 0.08 57.29 Average: all 43.23 0.16 4.78 1.55 0.11 50.18 Average: 0 46.60 0.16 4.63 1.61 0.10 46.91 Average: 1 39.87 0.11 4.24 1.56 0.11 54.11 Average: 2 43.82 0.15 4.75 1.88 0.11 49.28 Average: 3 42.65 0.21 5.49 1.16 0.11 50.38