---> uname -a: Linux prd-centos8-builder-8c-8g-15855.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1040 27649 19 3198 30377 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:3f:ae:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe3f:ae1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2b:8e:14:fe 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) 04/26/2024 _x86_64_ (8 CPU) 15:42:57 LINUX RESTART (8 CPU) 03:44:01 PM tps rtps wtps bread/s bwrtn/s 03:45:01 PM 131.62 7.30 124.33 1288.37 9341.55 03:46:01 PM 222.53 1.45 221.08 181.94 29139.54 Average: 177.07 4.37 172.70 735.15 19240.54 03:44:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 PM 29355128 31252312 3298328 10.10 2688 2211416 1453312 4.31 257828 2572728 137012 03:46:01 PM 28403640 31194960 4249816 13.01 2688 3076772 1351012 4.01 479980 3189364 344896 Average: 28879384 31223636 3774072 11.56 2688 2644094 1402162 4.16 368904 2881046 240954 03:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 43.72 36.44 499.95 6.07 0.00 0.00 0.00 0.00 03:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM eth0 193.67 136.35 2718.40 19.42 0.00 0.00 0.00 0.00 03:46:01 PM 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 118.69 86.40 1609.18 12.75 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) 04/26/2024 _x86_64_ (8 CPU) 15:42:57 LINUX RESTART (8 CPU) 03:44:01 PM CPU %user %nice %system %iowait %steal %idle 03:45:01 PM all 10.12 0.00 1.59 0.58 0.06 87.65 03:45:01 PM 0 2.90 0.00 0.70 0.25 0.10 96.05 03:45:01 PM 1 9.80 0.00 1.54 0.97 0.08 87.61 03:45:01 PM 2 22.43 0.00 3.16 1.29 0.08 73.04 03:45:01 PM 3 15.69 0.00 2.36 0.94 0.05 80.97 03:45:01 PM 4 12.18 0.00 2.07 0.47 0.03 85.25 03:45:01 PM 5 3.41 0.00 0.99 0.47 0.05 95.09 03:45:01 PM 6 0.30 0.00 0.33 0.07 0.03 99.27 03:45:01 PM 7 14.29 0.00 1.62 0.17 0.03 83.89 03:46:01 PM all 17.52 0.00 2.94 2.28 0.10 77.17 03:46:01 PM 0 14.79 0.00 2.57 3.44 0.10 79.09 03:46:01 PM 1 22.19 0.00 3.18 3.42 0.08 71.13 03:46:01 PM 2 11.30 0.00 2.65 2.48 0.12 83.45 03:46:01 PM 3 30.50 0.00 4.72 2.76 0.12 61.90 03:46:01 PM 4 25.37 0.00 3.74 0.45 0.10 70.33 03:46:01 PM 5 9.72 0.00 2.04 2.46 0.08 85.69 03:46:01 PM 6 14.85 0.00 2.16 0.38 0.08 82.52 03:46:01 PM 7 11.51 0.00 2.42 2.86 0.08 83.13 Average: all 13.81 0.00 2.26 1.43 0.08 82.42 Average: 0 8.84 0.00 1.64 1.84 0.10 87.58 Average: 1 15.99 0.00 2.36 2.19 0.08 79.37 Average: 2 16.87 0.00 2.90 1.88 0.10 78.24 Average: 3 23.07 0.00 3.54 1.84 0.08 71.47 Average: 4 18.75 0.00 2.90 0.46 0.07 77.82 Average: 5 6.56 0.00 1.51 1.46 0.07 90.39 Average: 6 7.57 0.00 1.24 0.23 0.06 90.90 Average: 7 12.90 0.00 2.02 1.51 0.06 83.51