---> uname -a: Linux prd-centos8-builder-4c-4g-1343.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 725 12835 19 2200 14709 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:2c:4d:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe2c:4d6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b9:0f:cb:da 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/24/2024 _x86_64_ (4 CPU) 02:10:33 LINUX RESTART (4 CPU) 02:11:01 AM tps rtps wtps bread/s bwrtn/s 02:12:01 AM 70.38 32.11 38.27 7301.97 11504.98 02:13:01 AM 71.19 8.45 62.75 1408.46 4133.86 Average: 70.78 20.28 50.51 4355.21 7819.42 02:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 AM 13573860 15145956 2565576 15.90 2688 1798844 1133436 6.59 329704 1921960 32332 02:13:01 AM 13344764 15149632 2794672 17.32 2688 2020208 1090980 6.35 363164 2076220 146248 Average: 13459312 15147794 2680124 16.61 2688 1909526 1112208 6.47 346434 1999090 89290 02:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 185.47 122.66 676.74 48.07 0.00 0.00 0.00 0.00 02:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 44.62 28.86 685.59 6.60 0.00 0.00 0.00 0.00 02:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 115.04 75.76 681.16 27.33 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/24/2024 _x86_64_ (4 CPU) 02:10:33 LINUX RESTART (4 CPU) 02:11:01 AM CPU %user %nice %system %iowait %steal %idle 02:12:01 AM all 14.24 0.00 3.00 4.46 0.12 78.18 02:12:01 AM 0 21.62 0.00 3.12 5.71 0.12 69.43 02:12:01 AM 1 14.61 0.00 3.48 5.08 0.08 76.74 02:12:01 AM 2 11.03 0.00 3.25 3.03 0.08 82.61 02:12:01 AM 3 9.73 0.00 2.15 4.04 0.18 83.89 02:13:01 AM all 14.60 0.00 2.14 3.32 0.09 79.84 02:13:01 AM 0 6.39 0.00 1.58 1.99 0.07 89.97 02:13:01 AM 1 28.29 0.00 4.36 3.34 0.10 63.90 02:13:01 AM 2 12.56 0.00 1.48 5.20 0.12 80.65 02:13:01 AM 3 11.23 0.00 1.14 2.77 0.08 84.77 Average: all 14.42 0.00 2.57 3.89 0.10 79.01 Average: 0 13.97 0.00 2.35 3.84 0.09 79.75 Average: 1 21.46 0.00 3.92 4.21 0.09 70.31 Average: 2 11.79 0.00 2.36 4.12 0.10 81.63 Average: 3 10.49 0.00 1.64 3.41 0.13 84.33