---> uname -a: Linux prd-centos8-builder-4c-16g-15811.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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: 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 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 751 12155 19 2853 14665 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:0e:35:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe0e:35fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:03:b0:d3 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/12/2024 _x86_64_ (4 CPU) 09:46:17 LINUX RESTART (4 CPU) 09:47:03 AM tps rtps wtps bread/s bwrtn/s 09:48:01 AM 85.78 9.79 75.99 1639.30 6610.62 09:49:01 AM 172.42 2.47 169.96 372.47 19155.22 Average: 129.83 6.07 123.77 995.15 12989.21 09:47:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 AM 13212380 15086660 2926940 18.14 2688 2089448 1153996 6.71 196332 2377004 170696 09:49:01 AM 12477380 15025760 3661940 22.69 2688 2742664 1163276 6.77 519912 2711032 414212 Average: 12844880 15056210 3294440 20.41 2688 2416056 1158636 6.74 358122 2544018 292454 09:47:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 99.45 80.04 1082.04 9.04 0.00 0.00 0.00 0.00 09:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 382.72 285.39 3464.65 27.05 0.00 0.00 0.00 0.00 09:49:01 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 243.48 184.45 2293.53 18.20 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/12/2024 _x86_64_ (4 CPU) 09:46:17 LINUX RESTART (4 CPU) 09:47:03 AM CPU %user %nice %system %iowait %steal %idle 09:48:01 AM all 18.47 0.00 1.63 1.13 0.07 78.70 09:48:01 AM 0 13.61 0.00 1.43 1.52 0.09 83.35 09:48:01 AM 1 6.76 0.00 0.85 1.04 0.05 91.30 09:48:01 AM 2 19.68 0.00 1.40 0.68 0.07 78.17 09:48:01 AM 3 33.83 0.00 2.83 1.28 0.09 61.97 09:49:01 AM all 33.84 0.00 3.39 4.97 0.10 57.70 09:49:01 AM 0 24.36 0.00 3.33 3.85 0.12 68.34 09:49:01 AM 1 38.27 0.00 3.44 4.75 0.08 53.45 09:49:01 AM 2 40.62 0.00 3.28 5.25 0.10 50.76 09:49:01 AM 3 32.13 0.00 3.51 6.05 0.10 58.21 Average: all 26.26 0.00 2.52 3.08 0.09 68.05 Average: 0 19.06 0.00 2.40 2.70 0.10 75.73 Average: 1 22.73 0.00 2.16 2.92 0.07 72.13 Average: 2 30.31 0.00 2.35 2.99 0.09 64.26 Average: 3 32.97 0.00 3.17 3.69 0.09 60.07