---> uname -a: Linux prd-centos8-builder-4c-4g-4512.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): 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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 683 12904 19 2173 14752 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:19:90:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe19:90af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5d:6e:73:5b 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) 04/03/2024 _x86_64_ (4 CPU) 23:25:32 LINUX RESTART (4 CPU) 11:26:01 PM tps rtps wtps bread/s bwrtn/s 11:27:01 PM 108.25 36.50 71.75 8158.09 25806.86 11:28:01 PM 92.72 0.45 92.27 53.86 7808.95 Average: 100.48 18.48 82.01 4106.65 16809.41 11:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 PM 13285196 15106284 2854248 17.68 2688 2037628 1167072 6.79 242668 2262988 204628 11:28:01 PM 13302960 15192004 2836484 17.57 2688 2099496 1050924 6.11 361916 2100664 97596 Average: 13294078 15149144 2845366 17.63 2688 2068562 1108998 6.45 302292 2181826 151112 11:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 223.26 135.72 1051.34 28.54 0.00 0.00 0.00 0.00 11:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 33.38 28.56 238.52 7.48 0.00 0.00 0.00 0.00 11:28:01 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 128.33 82.15 645.00 18.01 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) 04/03/2024 _x86_64_ (4 CPU) 23:25:32 LINUX RESTART (4 CPU) 11:26:01 PM CPU %user %nice %system %iowait %steal %idle 11:27:01 PM all 20.95 0.00 4.02 5.98 0.08 68.97 11:27:01 PM 0 26.77 0.00 5.22 15.87 0.08 52.04 11:27:01 PM 1 15.25 0.00 2.73 2.98 0.07 78.97 11:27:01 PM 2 16.80 0.00 3.15 2.65 0.08 77.32 11:27:01 PM 3 24.99 0.00 4.99 2.41 0.08 67.53 11:28:01 PM all 17.27 0.00 1.88 0.97 0.08 79.80 11:28:01 PM 0 26.26 0.00 2.25 1.32 0.07 70.10 11:28:01 PM 1 13.25 0.00 1.54 1.22 0.08 83.90 11:28:01 PM 2 17.13 0.00 2.19 0.89 0.08 79.71 11:28:01 PM 3 12.42 0.00 1.55 0.43 0.07 85.52 Average: all 19.11 0.00 2.95 3.47 0.08 74.39 Average: 0 26.52 0.00 3.74 8.58 0.08 61.09 Average: 1 14.25 0.00 2.13 2.10 0.08 81.44 Average: 2 16.96 0.00 2.67 1.77 0.08 78.52 Average: 3 18.70 0.00 3.27 1.42 0.08 76.53