---> uname -a: Linux prd-centos8-builder-4c-4g-8818.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 2799.998 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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 753 11868 19 3139 14674 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:f3:01:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fef3:12d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f9:4d:6d:16 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/23/2024 _x86_64_ (4 CPU) 01:03:32 LINUX RESTART (4 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 138.49 24.44 114.05 4835.05 29770.54 01:06:01 AM 97.12 7.10 90.02 1321.51 8126.21 Average: 117.80 15.77 102.03 3078.43 18949.28 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 12494872 15083664 3644576 22.58 2688 2807960 1100956 6.41 449612 2859384 53948 01:06:01 AM 12217520 15043272 3921928 24.30 2688 3034328 1105424 6.43 478152 3063420 47992 Average: 12356196 15063468 3783252 23.44 2688 2921144 1103190 6.42 463882 2961402 50970 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 2.28 2.28 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 AM eth0 292.22 224.43 4634.76 38.43 0.00 0.00 0.00 0.00 01:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 78.97 60.16 746.03 9.94 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 Average: lo 1.14 1.14 0.07 0.07 0.00 0.00 0.00 0.00 Average: eth0 185.60 142.30 2690.56 24.19 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/23/2024 _x86_64_ (4 CPU) 01:03:32 LINUX RESTART (4 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 47.17 0.00 3.45 2.19 0.09 47.10 01:05:01 AM 0 56.49 0.00 4.65 1.96 0.10 36.80 01:05:01 AM 1 47.48 0.00 3.98 2.98 0.08 45.47 01:05:01 AM 2 52.02 0.00 2.01 1.86 0.10 44.00 01:05:01 AM 3 32.64 0.00 3.16 1.97 0.08 62.15 01:06:01 AM all 19.28 0.00 2.24 1.11 0.06 77.31 01:06:01 AM 0 14.05 0.00 2.57 2.00 0.05 81.33 01:06:01 AM 1 7.18 0.00 1.32 1.00 0.07 90.43 01:06:01 AM 2 13.82 0.00 0.97 0.59 0.05 84.58 01:06:01 AM 3 42.05 0.00 4.09 0.84 0.08 52.94 Average: all 33.20 0.00 2.84 1.65 0.08 62.23 Average: 0 35.22 0.00 3.61 1.98 0.08 59.11 Average: 1 27.33 0.00 2.65 1.99 0.08 67.95 Average: 2 32.89 0.00 1.49 1.22 0.08 64.32 Average: 3 37.36 0.00 3.63 1.40 0.08 57.53