---> uname -a: Linux prd-centos8-builder-4c-16g-7470.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): 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 757 12479 19 2524 14668 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:b2:32:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:feb2:32f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b5:30:57:25 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) 11/14/2024 _x86_64_ (4 CPU) 18:49:17 LINUX RESTART (4 CPU) 06:50:01 PM tps rtps wtps bread/s bwrtn/s 06:51:01 PM 217.89 13.94 203.95 2371.75 6990.15 06:52:01 PM 184.54 18.61 165.93 3915.63 13161.36 Average: 201.22 16.28 184.94 3143.62 10075.50 06:50:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:51:01 PM 13183420 15084104 2956012 18.32 2688 2112392 1165648 6.78 218568 2369844 224788 06:52:01 PM 12816004 15050704 3323428 20.59 2688 2436048 1117356 6.50 428484 2482604 97048 Average: 12999712 15067404 3139720 19.45 2688 2274220 1141502 6.64 323526 2426224 160918 06:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 88.52 71.53 923.35 15.41 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 241.79 210.81 2795.65 39.69 0.00 0.00 0.00 0.00 06:52:01 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 165.15 141.17 1859.42 27.55 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) 11/14/2024 _x86_64_ (4 CPU) 18:49:17 LINUX RESTART (4 CPU) 06:50:01 PM CPU %user %nice %system %iowait %steal %idle 06:51:01 PM all 17.93 0.00 3.19 1.95 0.07 76.86 06:51:01 PM 0 13.58 0.00 3.81 3.46 0.07 79.09 06:51:01 PM 1 6.77 0.00 1.32 0.79 0.05 91.07 06:51:01 PM 2 36.50 0.00 5.68 2.04 0.08 55.70 06:51:01 PM 3 14.85 0.00 1.94 1.51 0.07 81.64 06:52:01 PM all 40.11 0.00 3.20 2.42 0.10 54.18 06:52:01 PM 0 36.75 0.00 3.88 4.00 0.12 55.24 06:52:01 PM 1 39.92 0.00 2.99 3.22 0.08 53.79 06:52:01 PM 2 40.56 0.00 2.58 1.38 0.10 55.38 06:52:01 PM 3 43.21 0.00 3.35 1.07 0.08 52.28 Average: all 28.99 0.00 3.20 2.18 0.08 65.55 Average: 0 25.15 0.00 3.85 3.73 0.09 67.18 Average: 1 23.29 0.00 2.15 2.00 0.07 72.49 Average: 2 38.53 0.00 4.13 1.71 0.09 55.54 Average: 3 28.95 0.00 2.64 1.29 0.08 67.05