---> uname -a: Linux prd-centos8-builder-8c-8g-6290.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 1040 28223 19 2623 30401 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:cd:84:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fecd:8423/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3e:ba:0f:3b 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) 15:04:10 LINUX RESTART (8 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 170.21 20.77 149.44 2747.16 12783.19 03:07:01 PM 127.56 7.51 120.04 1315.29 10077.66 Average: 148.89 14.14 134.74 2031.29 11430.54 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 29163724 31179424 3489740 10.69 2688 2338900 1500620 4.45 415320 2644268 144296 03:07:01 PM 28956952 31185340 3696512 11.32 2688 2538784 1457184 4.32 436636 2777344 117544 Average: 29060338 31182382 3593126 11.00 2688 2438842 1478902 4.39 425978 2710806 130920 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 425.74 356.07 4887.31 63.30 0.00 0.00 0.00 0.00 03:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 32.77 29.57 251.73 7.87 0.00 0.00 0.00 0.00 03:07:01 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 229.27 192.84 2569.71 35.59 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) 15:04:10 LINUX RESTART (8 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 12.96 0.00 1.89 2.28 0.07 82.79 03:06:01 PM 0 9.64 0.00 1.67 2.23 0.07 86.39 03:06:01 PM 1 13.38 0.00 1.52 2.24 0.05 82.81 03:06:01 PM 2 18.31 0.00 1.94 1.72 0.10 77.92 03:06:01 PM 3 23.77 0.00 2.04 3.42 0.08 70.68 03:06:01 PM 4 10.68 0.00 1.95 2.67 0.07 84.64 03:06:01 PM 5 10.03 0.00 1.56 2.88 0.07 85.47 03:06:01 PM 6 6.67 0.00 1.64 1.68 0.10 89.92 03:06:01 PM 7 11.17 0.00 2.83 1.44 0.05 84.51 03:07:01 PM all 8.68 0.00 1.79 1.68 0.05 87.80 03:07:01 PM 0 3.07 0.00 1.32 0.72 0.05 94.84 03:07:01 PM 1 17.46 0.00 2.82 1.74 0.05 77.93 03:07:01 PM 2 11.15 0.00 1.82 3.26 0.05 83.72 03:07:01 PM 3 3.48 0.00 1.07 4.92 0.05 90.47 03:07:01 PM 4 0.80 0.00 0.84 0.23 0.03 98.09 03:07:01 PM 5 17.15 0.00 3.12 1.74 0.05 77.94 03:07:01 PM 6 15.21 0.00 2.56 0.42 0.03 81.78 03:07:01 PM 7 1.07 0.00 0.80 0.42 0.05 97.66 Average: all 10.82 0.00 1.84 1.98 0.06 85.30 Average: 0 6.35 0.00 1.50 1.47 0.06 90.62 Average: 1 15.42 0.00 2.17 1.99 0.05 80.37 Average: 2 14.73 0.00 1.88 2.49 0.08 80.82 Average: 3 13.64 0.00 1.56 4.17 0.07 80.56 Average: 4 5.74 0.00 1.39 1.45 0.05 91.38 Average: 5 13.59 0.00 2.34 2.31 0.06 81.70 Average: 6 10.95 0.00 2.10 1.05 0.07 85.84 Average: 7 6.12 0.00 1.81 0.93 0.05 91.09