---> uname -a: Linux prd-centos8-builder-4c-16g-5381.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 778 12455 19 2526 14647 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:3f:5b:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe3f:5b50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:64:c6:fb:a0 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) 07/28/2024 _x86_64_ (4 CPU) 18:48:31 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 203.92 24.11 179.81 6748.28 6972.44 06:51:01 PM 160.59 17.99 142.60 3751.72 10589.37 06:52:01 PM 82.19 0.03 82.16 0.53 6109.55 Average: 148.90 14.04 134.85 3500.19 7890.60 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13321124 15124956 2818304 17.46 2688 2018276 1121884 6.53 212236 2244892 132516 06:51:01 PM 12114280 14311276 4025148 24.94 2688 2399972 1778680 10.35 251224 3360696 153848 06:52:01 PM 12091116 14300592 4048312 25.08 2688 2411092 1778680 10.35 251420 3374148 20 Average: 12508840 14578941 3630588 22.50 2688 2276447 1559748 9.07 238293 2993245 95461 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 284.97 200.63 1433.67 62.87 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 244.24 203.93 2528.46 36.80 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 4.92 4.98 18.29 1.14 0.00 0.00 0.00 0.00 06:52:01 PM 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 178.05 136.52 1326.87 33.60 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) 07/28/2024 _x86_64_ (4 CPU) 18:48:31 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 23.34 0.00 4.02 2.07 0.08 70.50 06:50:01 PM 0 27.98 0.00 4.84 1.58 0.08 65.52 06:50:01 PM 1 34.77 0.00 5.10 1.75 0.10 58.28 06:50:01 PM 2 18.94 0.00 3.28 1.94 0.07 75.77 06:50:01 PM 3 11.61 0.00 2.84 3.01 0.07 82.47 06:51:01 PM all 35.36 0.00 2.96 2.20 0.11 59.37 06:51:01 PM 0 38.09 0.00 2.55 1.80 0.12 57.44 06:51:01 PM 1 44.52 0.00 4.30 2.46 0.10 48.63 06:51:01 PM 2 32.41 0.00 2.48 2.24 0.12 62.75 06:51:01 PM 3 26.39 0.00 2.50 2.30 0.12 68.69 06:52:01 PM all 4.27 0.00 0.30 0.76 0.03 94.63 06:52:01 PM 0 1.49 0.00 0.28 1.00 0.05 97.18 06:52:01 PM 1 4.37 0.00 0.55 0.77 0.03 94.28 06:52:01 PM 2 5.69 0.00 0.12 0.05 0.05 94.09 06:52:01 PM 3 5.54 0.00 0.27 1.23 0.00 92.96 Average: all 20.98 0.00 2.42 1.68 0.08 74.85 Average: 0 22.51 0.00 2.56 1.46 0.08 73.39 Average: 1 27.87 0.00 3.31 1.66 0.08 67.08 Average: 2 19.01 0.00 1.96 1.41 0.08 77.54 Average: 3 14.49 0.00 1.87 2.18 0.06 81.40