---> uname -a: Linux prd-centos8-builder-8c-8g-1447.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1020 27686 19 3181 30398 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:80:42:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe80:422e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ed:6f:88:4a 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) 07/23/2024 _x86_64_ (8 CPU) 09:10:01 LINUX RESTART (8 CPU) 09:11:01 AM tps rtps wtps bread/s bwrtn/s 09:12:01 AM 126.51 7.80 118.71 1278.51 10233.19 09:13:01 AM 227.27 1.40 225.87 209.00 31407.65 Average: 176.89 4.60 172.29 743.75 20820.42 09:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:12:01 AM 29380556 31275700 3272904 10.02 2688 2209576 1439440 4.27 256400 2549332 144888 09:13:01 AM 28450736 31225616 4202724 12.87 2688 3060708 1435476 4.26 473408 3147628 256432 Average: 28915646 31250658 3737814 11.45 2688 2635142 1437458 4.27 364904 2848480 200660 09:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 61.51 51.17 659.38 7.25 0.00 0.00 0.00 0.00 09:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 176.62 150.85 2750.06 20.70 0.00 0.00 0.00 0.00 09:13:01 AM 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 119.07 101.01 1704.72 13.98 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) 07/23/2024 _x86_64_ (8 CPU) 09:10:01 LINUX RESTART (8 CPU) 09:11:01 AM CPU %user %nice %system %iowait %steal %idle 09:12:01 AM all 9.36 0.00 1.67 0.96 0.05 87.96 09:12:01 AM 0 7.41 0.00 1.80 2.24 0.07 88.48 09:12:01 AM 1 10.87 0.00 1.42 1.14 0.08 86.48 09:12:01 AM 2 25.39 0.00 3.91 1.87 0.05 68.79 09:12:01 AM 3 16.22 0.00 2.24 0.37 0.03 81.14 09:12:01 AM 4 3.99 0.00 1.42 0.58 0.03 93.98 09:12:01 AM 5 3.73 0.00 0.60 1.02 0.03 94.62 09:12:01 AM 6 0.33 0.00 0.43 0.07 0.03 99.13 09:12:01 AM 7 6.96 0.00 1.50 0.40 0.03 91.10 09:13:01 AM all 19.44 0.00 3.06 2.85 0.07 74.58 09:13:01 AM 0 11.64 0.00 2.68 2.73 0.07 82.88 09:13:01 AM 1 10.49 0.00 2.79 3.98 0.08 82.65 09:13:01 AM 2 8.42 0.00 3.30 4.39 0.07 83.82 09:13:01 AM 3 20.45 0.00 1.94 2.14 0.07 75.41 09:13:01 AM 4 18.91 0.00 2.93 1.41 0.07 76.68 09:13:01 AM 5 14.85 0.00 2.27 2.62 0.05 80.20 09:13:01 AM 6 25.45 0.00 4.33 3.41 0.07 66.74 09:13:01 AM 7 45.23 0.00 4.26 2.12 0.08 48.30 Average: all 14.40 0.00 2.36 1.90 0.06 81.28 Average: 0 9.52 0.00 2.24 2.48 0.07 85.68 Average: 1 10.68 0.00 2.11 2.56 0.08 84.56 Average: 2 16.92 0.00 3.61 3.13 0.06 76.28 Average: 3 18.34 0.00 2.09 1.25 0.05 78.28 Average: 4 11.44 0.00 2.17 0.99 0.05 85.35 Average: 5 9.28 0.00 1.44 1.82 0.04 87.42 Average: 6 12.88 0.00 2.38 1.74 0.05 82.95 Average: 7 26.08 0.00 2.88 1.26 0.06 69.72