---> uname -a: Linux prd-centos8-builder-4c-4g-11504.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 773 12462 19 2525 14652 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:b4:e4:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:feb4:e433/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d8:4b:df:e8 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) 08/17/2024 _x86_64_ (4 CPU) 10:01:31 LINUX RESTART (4 CPU) 10:02:01 AM tps rtps wtps bread/s bwrtn/s 10:03:01 AM 231.53 23.83 207.69 6699.27 8072.67 10:04:01 AM 183.95 17.50 166.45 3658.08 12400.65 Average: 207.74 20.67 187.07 5178.42 10237.02 10:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 AM 13293672 15124936 2845768 17.63 2688 2044048 1113912 6.48 211632 2272012 151892 10:04:01 AM 11953172 14187204 4186268 25.94 2688 2434960 1933780 11.25 250324 3520300 132092 Average: 12623422 14656070 3516018 21.79 2688 2239504 1523846 8.87 230978 2896156 141992 10:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 312.48 186.03 1534.56 61.46 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 258.28 221.91 2940.19 37.57 0.00 0.00 0.00 0.00 10:04:01 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 285.37 203.97 2237.49 49.51 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) 08/17/2024 _x86_64_ (4 CPU) 10:01:31 LINUX RESTART (4 CPU) 10:02:01 AM CPU %user %nice %system %iowait %steal %idle 10:03:01 AM all 22.40 0.00 4.15 2.13 0.08 71.24 10:03:01 AM 0 16.70 0.00 3.05 0.73 0.08 79.43 10:03:01 AM 1 30.91 0.00 6.04 4.76 0.08 58.21 10:03:01 AM 2 22.65 0.00 3.62 2.36 0.08 71.28 10:03:01 AM 3 19.35 0.00 3.90 0.65 0.08 76.01 10:04:01 AM all 40.69 0.00 3.11 3.99 0.13 52.08 10:04:01 AM 0 37.57 0.00 2.15 2.35 0.13 57.79 10:04:01 AM 1 41.04 0.00 3.33 5.69 0.13 49.81 10:04:01 AM 2 53.86 0.00 3.12 1.99 0.13 40.90 10:04:01 AM 3 30.31 0.00 3.85 5.93 0.12 59.79 Average: all 31.52 0.00 3.63 3.06 0.11 61.68 Average: 0 27.10 0.00 2.60 1.54 0.11 68.64 Average: 1 35.97 0.00 4.69 5.22 0.11 54.01 Average: 2 38.22 0.00 3.37 2.18 0.11 56.13 Average: 3 24.82 0.00 3.88 3.29 0.10 67.91