---> uname -a: Linux prd-centos8-builder-8c-8g-9369.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.0G 152G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1039 28569 19 2279 30411 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:53:88:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe53:8877/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3f:d6:70:51 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/25/2024 _x86_64_ (8 CPU) 01:01:14 LINUX RESTART (8 CPU) 01:02:02 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 62.91 14.47 48.44 3924.50 5217.62 01:04:01 AM 114.21 3.97 110.25 120.49 8212.95 Average: 88.78 9.17 79.60 2006.52 6727.86 01:02:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 29448900 31143800 3204568 9.81 2688 2028608 1543192 4.58 386976 2425100 54428 01:04:01 AM 29292488 31175928 3360980 10.29 2688 2202748 1477776 4.38 384792 2530220 110224 Average: 29370694 31159864 3282774 10.05 2688 2115678 1510484 4.48 385884 2477660 82326 01:02:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 280.65 183.82 1053.88 85.20 0.00 0.00 0.00 0.00 01:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 36.55 32.66 348.84 8.06 0.00 0.00 0.00 0.00 01:04:01 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 157.58 107.60 698.40 46.30 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/25/2024 _x86_64_ (8 CPU) 01:01:14 LINUX RESTART (8 CPU) 01:02:02 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 8.56 0.00 1.58 1.20 0.06 88.60 01:03:01 AM 0 4.22 0.00 1.96 0.24 0.07 93.52 01:03:01 AM 1 14.52 0.00 1.94 3.22 0.09 80.23 01:03:01 AM 2 4.75 0.00 1.48 2.90 0.05 90.82 01:03:01 AM 3 20.05 0.00 2.66 0.99 0.07 76.23 01:03:01 AM 4 3.80 0.00 0.99 0.63 0.05 94.52 01:03:01 AM 5 4.88 0.00 0.66 0.07 0.07 94.32 01:03:01 AM 6 9.17 0.00 2.20 1.35 0.07 87.21 01:03:01 AM 7 7.10 0.00 0.73 0.24 0.03 91.90 01:04:01 AM all 9.55 0.00 1.29 0.82 0.04 88.30 01:04:01 AM 0 7.64 0.00 1.13 0.55 0.03 90.64 01:04:01 AM 1 21.93 0.00 2.57 2.26 0.07 73.17 01:04:01 AM 2 1.96 0.00 0.48 0.38 0.05 97.12 01:04:01 AM 3 12.20 0.00 1.37 1.59 0.03 84.81 01:04:01 AM 4 14.75 0.00 1.87 0.68 0.03 82.66 01:04:01 AM 5 11.90 0.00 1.66 0.47 0.03 85.95 01:04:01 AM 6 4.37 0.00 0.68 0.37 0.03 94.54 01:04:01 AM 7 1.64 0.00 0.58 0.28 0.03 97.46 Average: all 9.06 0.00 1.43 1.01 0.05 88.45 Average: 0 5.95 0.00 1.54 0.40 0.05 92.06 Average: 1 18.26 0.00 2.26 2.73 0.08 76.67 Average: 2 3.34 0.00 0.98 1.63 0.05 94.00 Average: 3 16.09 0.00 2.01 1.29 0.05 80.56 Average: 4 9.33 0.00 1.43 0.66 0.04 88.53 Average: 5 8.41 0.00 1.16 0.27 0.05 90.10 Average: 6 6.75 0.00 1.43 0.85 0.05 90.92 Average: 7 4.34 0.00 0.66 0.26 0.03 94.71