---> uname -a: Linux prd-centos8-builder-4c-4g-16806.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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: 15761 708 11899 19 3152 14719 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:22:59:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe22:596f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:03:60:7c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/30/2024 _x86_64_ (4 CPU) 01:04:41 LINUX RESTART (4 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 169.96 46.17 123.79 10552.77 59017.51 01:07:01 AM 70.38 13.65 56.73 2460.78 9565.26 Average: 120.17 29.91 90.26 6506.77 34291.39 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 12734556 15215504 3404888 21.10 2688 2703104 1044132 6.07 273428 2801724 180512 01:07:01 AM 12361980 15133120 3777464 23.41 2688 2979392 1062668 6.18 473460 2927076 136276 Average: 12548268 15174312 3591176 22.25 2688 2841248 1053400 6.13 373444 2864400 158394 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 3.12 3.12 0.22 0.22 0.00 0.00 0.00 0.00 01:06:01 AM eth0 409.75 287.72 4658.19 58.11 0.00 0.00 0.00 0.00 01:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 75.51 60.81 700.19 9.56 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.11 0.11 0.00 0.00 0.00 0.00 Average: eth0 242.63 174.27 2679.19 33.84 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/30/2024 _x86_64_ (4 CPU) 01:04:41 LINUX RESTART (4 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 52.13 0.00 5.93 1.67 0.12 40.16 01:06:01 AM 0 50.76 0.00 7.89 1.36 0.15 39.85 01:06:01 AM 1 54.40 0.00 5.45 2.29 0.10 37.76 01:06:01 AM 2 49.51 0.00 5.37 1.82 0.12 43.18 01:06:01 AM 3 53.83 0.00 5.00 1.20 0.12 39.85 01:07:01 AM all 19.09 0.00 2.76 0.46 0.08 77.61 01:07:01 AM 0 19.29 0.00 1.92 0.40 0.07 78.32 01:07:01 AM 1 38.26 0.00 5.91 0.65 0.12 55.05 01:07:01 AM 2 5.38 0.00 1.41 0.52 0.07 92.63 01:07:01 AM 3 13.38 0.00 1.81 0.28 0.05 84.48 Average: all 35.55 0.00 4.34 1.06 0.10 58.95 Average: 0 34.96 0.00 4.89 0.88 0.11 59.16 Average: 1 46.31 0.00 5.68 1.47 0.11 46.43 Average: 2 27.36 0.00 3.38 1.17 0.09 68.00 Average: 3 33.53 0.00 3.40 0.74 0.08 62.25