---> uname -a: Linux prd-centos8-builder-4c-4g-10239.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: 2799.996 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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 680 11922 19 3158 14747 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:4a:94:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe4a:9451/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0b:26:38:06 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) 04/23/2024 _x86_64_ (4 CPU) 00:14:36 LINUX RESTART (4 CPU) 12:15:01 AM tps rtps wtps bread/s bwrtn/s 12:16:01 AM 95.90 43.64 52.27 10253.03 29317.04 12:17:01 AM 122.38 8.21 114.16 1530.42 29157.53 12:18:01 AM 97.30 7.25 90.05 1331.56 8347.40 Average: 105.19 19.70 85.49 4372.32 22274.77 12:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:16:01 AM 11542192 13900940 4597252 28.48 2688 2581248 2383856 13.87 240436 4024204 751940 12:17:01 AM 12519736 15146696 3619708 22.43 2688 2844072 1121732 6.53 458552 2815076 42776 12:18:01 AM 12313844 15133528 3825600 23.70 2688 3027524 1078688 6.28 480324 2964204 37820 Average: 12125257 14727055 4014187 24.87 2688 2817615 1528092 8.89 393104 3267828 277512 12:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:16:01 AM lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:16:01 AM eth0 403.93 267.59 4660.92 55.75 0.00 0.00 0.00 0.00 12:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM lo 1.87 1.87 0.09 0.09 0.00 0.00 0.00 0.00 12:17:01 AM eth0 43.65 35.37 432.77 6.31 0.00 0.00 0.00 0.00 12:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 44.37 36.85 486.19 6.60 0.00 0.00 0.00 0.00 12:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.05 0.05 0.00 0.00 0.00 0.00 Average: eth0 164.01 113.29 1860.27 22.89 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) 04/23/2024 _x86_64_ (4 CPU) 00:14:36 LINUX RESTART (4 CPU) 12:15:01 AM CPU %user %nice %system %iowait %steal %idle 12:16:01 AM all 36.54 0.00 4.08 11.99 0.09 47.31 12:16:01 AM 0 36.79 0.00 3.44 8.86 0.10 50.81 12:16:01 AM 1 27.17 0.00 3.94 10.84 0.08 57.97 12:16:01 AM 2 42.07 0.00 5.11 17.43 0.08 35.31 12:16:01 AM 3 40.08 0.00 3.85 10.80 0.08 45.19 12:17:01 AM all 22.65 0.00 2.10 3.80 0.06 71.38 12:17:01 AM 0 21.79 0.00 1.40 0.59 0.05 76.17 12:17:01 AM 1 19.02 0.00 2.23 5.67 0.07 73.01 12:17:01 AM 2 21.85 0.00 2.09 5.99 0.07 69.99 12:17:01 AM 3 27.94 0.00 2.69 2.94 0.07 66.36 12:18:01 AM all 16.13 0.00 2.18 1.21 0.06 80.42 12:18:01 AM 0 15.57 0.00 2.00 0.87 0.07 81.50 12:18:01 AM 1 5.85 0.00 2.17 1.57 0.05 90.35 12:18:01 AM 2 25.31 0.00 2.84 1.14 0.07 70.64 12:18:01 AM 3 17.78 0.00 1.69 1.27 0.07 79.20 Average: all 25.09 0.00 2.79 5.66 0.07 66.40 Average: 0 24.70 0.00 2.28 3.43 0.07 69.52 Average: 1 17.33 0.00 2.78 6.02 0.07 73.81 Average: 2 29.74 0.00 3.35 8.18 0.07 58.65 Average: 3 28.58 0.00 2.74 5.00 0.07 63.62