---> uname -a: Linux prd-centos8-builder-4c-4g-12901.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 8.3G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 714 12713 19 2333 14713 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:f5:a0:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.205/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fef5:a005/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:94:c8:f2 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) 09:45:55 LINUX RESTART (4 CPU) 09:47:03 AM tps rtps wtps bread/s bwrtn/s 09:48:01 AM 96.02 7.67 88.35 1414.51 6779.52 09:49:01 AM 106.36 0.25 106.11 23.99 10098.35 Average: 101.28 3.90 97.38 707.41 8467.19 09:47:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 AM 13199176 15080744 2940136 18.22 2688 2093788 1176140 6.84 403944 2166972 129684 09:49:01 AM 12970244 15032324 3169068 19.64 2688 2264884 1230748 7.16 412780 2345876 99400 Average: 13084710 15056534 3054602 18.93 2688 2179336 1203444 7.00 408362 2256424 114542 09:47:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 65.87 54.20 650.16 10.46 0.00 0.00 0.00 0.00 09:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 49.90 42.12 550.71 8.02 0.00 0.00 0.00 0.00 09:49:01 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 57.75 48.06 599.58 9.22 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) 09:45:55 LINUX RESTART (4 CPU) 09:47:03 AM CPU %user %nice %system %iowait %steal %idle 09:48:01 AM all 18.39 0.00 1.77 1.09 0.09 78.66 09:48:01 AM 0 3.38 0.00 1.14 0.16 0.10 95.22 09:48:01 AM 1 20.87 0.00 1.81 1.80 0.09 75.44 09:48:01 AM 2 19.77 0.00 2.16 0.81 0.07 77.19 09:48:01 AM 3 29.62 0.00 1.96 1.61 0.09 66.73 09:49:01 AM all 19.31 0.00 1.61 1.19 0.07 77.82 09:49:01 AM 0 8.54 0.00 0.93 0.53 0.07 89.93 09:49:01 AM 1 8.14 0.00 1.14 1.25 0.07 89.41 09:49:01 AM 2 27.29 0.00 2.27 1.87 0.08 68.48 09:49:01 AM 3 33.28 0.00 2.10 1.12 0.07 63.43 Average: all 18.86 0.00 1.69 1.14 0.08 78.23 Average: 0 6.00 0.00 1.03 0.35 0.08 92.53 Average: 1 14.40 0.00 1.47 1.52 0.08 82.54 Average: 2 23.59 0.00 2.22 1.35 0.08 72.76 Average: 3 31.48 0.00 2.03 1.36 0.08 65.05