---> uname -a: Linux prd-centos8-builder-4c-4g-12802.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 760 12303 19 2696 14660 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:96:23:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.1/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe96:23a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:6b:1e:7a 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 05:44:19 LINUX RESTART (4 CPU) 05:45:01 AM tps rtps wtps bread/s bwrtn/s 05:46:01 AM 92.85 13.16 79.69 2205.13 7892.67 05:47:01 AM 296.63 18.23 278.41 4016.93 12537.37 05:48:01 AM 64.81 1.15 63.66 521.16 8119.21 05:49:01 AM 41.37 0.47 40.90 63.98 2739.95 Average: 123.92 8.25 115.67 1701.80 7822.30 05:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 AM 13190320 15059588 2949000 18.27 2688 2081376 1145352 6.66 230172 2350880 141532 05:47:01 AM 12029480 14332048 4109840 25.46 2688 2504520 1985532 11.55 298724 3394908 171164 05:48:01 AM 10716276 13112332 5423044 33.60 2688 2595452 2916148 16.97 361172 4635876 25124 05:49:01 AM 12582660 14997160 3556660 22.04 2688 2610964 1169708 6.81 542264 2587424 28672 Average: 12129684 14375282 4009636 24.84 2688 2448078 1804185 10.50 358083 3242272 91623 05:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 163.25 120.24 1596.12 14.25 0.00 0.00 0.00 0.00 05:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 242.34 203.23 3142.28 40.16 0.00 0.00 0.00 0.00 05:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 51.37 45.98 606.94 10.73 0.00 0.00 0.00 0.00 05:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 21.16 19.88 43.02 9.24 0.00 0.00 0.00 0.00 05:49:01 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 119.53 97.33 1347.09 18.59 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 05:44:19 LINUX RESTART (4 CPU) 05:45:01 AM CPU %user %nice %system %iowait %steal %idle 05:46:01 AM all 18.59 0.00 2.00 1.09 0.08 78.24 05:46:01 AM 0 25.70 0.00 2.68 1.47 0.08 70.07 05:46:01 AM 1 13.07 0.00 2.16 0.79 0.08 83.90 05:46:01 AM 2 19.72 0.00 1.92 0.80 0.07 77.48 05:46:01 AM 3 15.87 0.00 1.26 1.29 0.07 81.52 05:47:01 AM all 33.15 0.00 2.35 4.10 0.09 60.31 05:47:01 AM 0 37.46 0.00 2.36 3.98 0.08 56.12 05:47:01 AM 1 34.98 0.00 2.48 2.75 0.10 59.69 05:47:01 AM 2 33.94 0.00 2.53 4.60 0.08 58.84 05:47:01 AM 3 26.22 0.00 2.01 5.06 0.10 66.61 05:48:01 AM all 77.87 0.00 2.04 0.71 0.13 19.25 05:48:01 AM 0 80.80 0.00 2.51 0.20 0.12 16.37 05:48:01 AM 1 81.73 0.00 1.91 0.98 0.17 15.21 05:48:01 AM 2 75.07 0.00 1.95 0.54 0.10 22.35 05:48:01 AM 3 73.91 0.00 1.78 1.13 0.13 23.05 05:49:01 AM all 23.97 0.00 1.25 0.22 0.07 74.49 05:49:01 AM 0 22.86 0.00 1.47 0.20 0.08 75.39 05:49:01 AM 1 14.25 0.00 1.18 0.05 0.05 84.47 05:49:01 AM 2 37.72 0.00 1.62 0.47 0.07 60.13 05:49:01 AM 3 21.07 0.00 0.74 0.15 0.08 77.96 Average: all 38.34 0.00 1.91 1.53 0.09 58.13 Average: 0 41.67 0.00 2.25 1.46 0.09 54.52 Average: 1 35.86 0.00 1.93 1.14 0.10 60.96 Average: 2 41.59 0.00 2.00 1.60 0.08 54.73 Average: 3 34.23 0.00 1.45 1.91 0.10 62.32