---> uname -a: Linux prd-centos8-builder-8c-8g-20738.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 989 28372 19 2525 30454 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:3c:09:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe3c:9b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:56:da:83:ca 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) 07/15/2024 _x86_64_ (8 CPU) 10:16:30 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 272.14 15.86 256.28 2725.62 9102.53 10:19:01 AM 170.70 15.08 155.62 3172.01 10674.95 Average: 221.42 15.47 205.95 2948.84 9888.80 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29521620 31293204 3131840 9.59 2688 2092196 1468068 4.36 249476 2442400 151664 10:19:01 AM 29071216 31200840 3582244 10.97 2688 2441528 1511296 4.48 455528 2646780 167128 Average: 29296418 31247022 3357042 10.28 2688 2266862 1489682 4.42 352502 2544590 159396 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 289.12 189.92 1760.89 55.67 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 243.69 215.24 2843.92 39.89 0.00 0.00 0.00 0.00 10:19:01 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 266.41 202.58 2302.45 47.78 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) 07/15/2024 _x86_64_ (8 CPU) 10:16:30 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 11.08 0.00 2.31 0.92 0.06 85.63 10:18:01 AM 0 13.52 0.00 2.65 0.81 0.05 82.97 10:18:01 AM 1 13.01 0.00 1.72 0.82 0.08 84.36 10:18:01 AM 2 8.50 0.00 1.69 0.30 0.07 89.44 10:18:01 AM 3 22.25 0.00 3.62 0.87 0.05 73.21 10:18:01 AM 4 8.56 0.00 2.30 1.56 0.07 87.52 10:18:01 AM 5 10.43 0.00 1.62 0.23 0.05 87.66 10:18:01 AM 6 7.56 0.00 1.64 0.55 0.05 90.20 10:18:01 AM 7 4.76 0.00 3.25 2.26 0.05 89.68 10:19:01 AM all 14.74 0.00 1.81 0.87 0.06 82.52 10:19:01 AM 0 17.32 0.00 1.44 1.22 0.08 79.93 10:19:01 AM 1 21.79 0.00 2.12 1.30 0.07 74.72 10:19:01 AM 2 13.87 0.00 1.47 0.92 0.07 83.67 10:19:01 AM 3 8.48 0.00 1.91 0.90 0.07 88.65 10:19:01 AM 4 14.23 0.00 1.91 0.47 0.05 83.34 10:19:01 AM 5 12.18 0.00 1.69 0.65 0.03 85.44 10:19:01 AM 6 23.81 0.00 2.44 0.63 0.07 73.05 10:19:01 AM 7 6.20 0.00 1.54 0.85 0.05 91.36 Average: all 12.91 0.00 2.06 0.90 0.06 84.07 Average: 0 15.43 0.00 2.04 1.01 0.07 81.45 Average: 1 17.41 0.00 1.92 1.06 0.08 79.54 Average: 2 11.19 0.00 1.58 0.61 0.07 86.55 Average: 3 15.37 0.00 2.77 0.89 0.06 80.92 Average: 4 11.40 0.00 2.10 1.01 0.06 85.43 Average: 5 11.31 0.00 1.66 0.44 0.04 86.55 Average: 6 15.69 0.00 2.04 0.59 0.06 81.62 Average: 7 5.48 0.00 2.39 1.56 0.05 90.52