---> uname -a: Linux prd-centos8-builder-8c-8g-5075.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 9.4G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1008 28465 19 2413 30438 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:03:81:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe03:817f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c0:ef:61:73 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) 07/27/2024 _x86_64_ (8 CPU) 21:17:12 LINUX RESTART (8 CPU) 09:18:01 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 133.02 25.01 108.01 3899.37 8319.04 09:20:01 PM 111.60 1.15 110.45 81.17 8513.71 Average: 122.31 13.08 109.23 1990.27 8416.38 09:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 29360760 31207008 3292700 10.08 2688 2174460 1508884 4.48 417888 2459000 75252 09:20:01 PM 29183848 31203360 3469612 10.63 2688 2335332 1465668 4.35 413740 2592808 88520 Average: 29272304 31205184 3381156 10.35 2688 2254896 1487276 4.41 415814 2525904 81886 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 PM eth0 250.88 217.41 2181.71 41.56 0.00 0.00 0.00 0.00 09:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 PM eth0 36.49 31.49 242.07 8.99 0.00 0.00 0.00 0.00 09:20:01 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 143.69 124.45 1211.89 25.27 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) 07/27/2024 _x86_64_ (8 CPU) 21:17:12 LINUX RESTART (8 CPU) 09:18:01 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 10.91 0.00 1.59 1.08 0.07 86.35 09:19:01 PM 0 23.26 0.00 2.58 1.99 0.08 72.08 09:19:01 PM 1 11.88 0.00 1.65 1.59 0.07 84.81 09:19:01 PM 2 8.37 0.00 1.55 1.67 0.07 88.34 09:19:01 PM 3 14.47 0.00 1.99 1.17 0.05 82.32 09:19:01 PM 4 1.85 0.00 0.94 0.12 0.08 97.01 09:19:01 PM 5 6.74 0.00 1.17 0.27 0.07 91.76 09:19:01 PM 6 16.81 0.00 1.32 0.18 0.05 81.64 09:19:01 PM 7 3.87 0.00 1.49 1.67 0.08 92.89 09:20:01 PM all 9.00 0.00 1.40 1.00 0.05 88.54 09:20:01 PM 0 0.42 0.00 0.83 0.35 0.08 98.31 09:20:01 PM 1 30.55 0.00 3.06 2.49 0.07 63.84 09:20:01 PM 2 11.77 0.00 1.65 2.29 0.05 84.24 09:20:01 PM 3 12.76 0.00 2.04 0.67 0.05 84.49 09:20:01 PM 4 1.34 0.00 0.65 0.50 0.03 97.48 09:20:01 PM 5 9.10 0.00 1.21 1.02 0.07 88.61 09:20:01 PM 6 4.82 0.00 1.00 0.10 0.05 94.02 09:20:01 PM 7 1.27 0.00 0.78 0.60 0.03 97.31 Average: all 9.95 0.00 1.49 1.04 0.06 87.45 Average: 0 11.82 0.00 1.70 1.17 0.08 85.22 Average: 1 21.22 0.00 2.36 2.04 0.07 74.32 Average: 2 10.07 0.00 1.60 1.98 0.06 86.29 Average: 3 13.62 0.00 2.01 0.92 0.05 83.40 Average: 4 1.60 0.00 0.79 0.31 0.06 97.24 Average: 5 7.92 0.00 1.19 0.64 0.07 90.18 Average: 6 10.82 0.00 1.16 0.14 0.05 87.83 Average: 7 2.57 0.00 1.14 1.14 0.06 95.10