---> uname -a: Linux prd-centos8-builder-8c-8g-6301.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 9.6G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1009 28256 19 2622 30433 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:5f:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe2c:5fd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fb:c7:69:8f 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/31/2024 _x86_64_ (8 CPU) 16:04:24 LINUX RESTART (8 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 134.42 23.24 111.18 4350.82 7175.17 04:07:01 PM 162.55 7.51 155.03 1315.96 15823.33 Average: 148.48 15.38 133.11 2833.39 11499.25 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 29286540 31247044 3366920 10.31 2688 2285164 1429620 4.24 409156 2534684 286200 04:07:01 PM 28995804 31223504 3657656 11.20 2688 2538240 1430052 4.24 435248 2738660 117532 Average: 29141172 31235274 3512288 10.76 2688 2411702 1429836 4.24 422202 2636672 201866 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 508.30 405.05 5061.22 80.65 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 58.05 50.95 588.68 9.84 0.00 0.00 0.00 0.00 04:07:01 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 283.17 228.00 2824.95 45.24 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 07/31/2024 _x86_64_ (8 CPU) 16:04:24 LINUX RESTART (8 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 13.69 0.00 2.00 1.22 0.07 83.01 04:06:01 PM 0 7.54 0.00 1.44 0.28 0.07 90.67 04:06:01 PM 1 23.91 0.00 1.96 1.20 0.08 72.84 04:06:01 PM 2 15.65 0.00 3.54 1.39 0.08 79.33 04:06:01 PM 3 12.44 0.00 2.31 1.54 0.07 83.65 04:06:01 PM 4 15.67 0.00 2.41 2.65 0.07 79.21 04:06:01 PM 5 9.60 0.00 1.93 1.24 0.08 87.15 04:06:01 PM 6 15.43 0.00 0.85 0.57 0.05 83.09 04:06:01 PM 7 9.31 0.00 1.59 0.92 0.07 88.11 04:07:01 PM all 9.46 0.00 1.81 0.92 0.04 87.77 04:07:01 PM 0 6.68 0.00 1.22 1.75 0.05 90.30 04:07:01 PM 1 12.01 0.00 2.49 1.10 0.05 84.35 04:07:01 PM 2 7.82 0.00 1.40 1.94 0.05 88.79 04:07:01 PM 3 14.75 0.00 2.39 0.85 0.03 81.98 04:07:01 PM 4 10.32 0.00 2.55 0.37 0.03 86.73 04:07:01 PM 5 8.97 0.00 1.64 0.55 0.03 88.81 04:07:01 PM 6 14.09 0.00 2.12 0.63 0.05 83.10 04:07:01 PM 7 1.00 0.00 0.67 0.17 0.05 98.11 Average: all 11.57 0.00 1.91 1.07 0.06 85.39 Average: 0 7.11 0.00 1.33 1.02 0.06 90.48 Average: 1 17.95 0.00 2.22 1.15 0.07 78.60 Average: 2 11.73 0.00 2.47 1.67 0.07 84.07 Average: 3 13.59 0.00 2.35 1.20 0.05 82.81 Average: 4 12.99 0.00 2.48 1.50 0.05 82.97 Average: 5 9.28 0.00 1.78 0.89 0.06 87.98 Average: 6 14.76 0.00 1.49 0.60 0.05 83.10 Average: 7 5.16 0.00 1.13 0.54 0.06 93.11