---> uname -a: Linux prd-centos8-builder-4c-4g-12982.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 8.2G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 756 12599 19 2405 14674 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:9b:1a:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe9b:1a03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:98:3a:f6 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) 15:18:26 LINUX RESTART (4 CPU) 03:19:03 PM tps rtps wtps bread/s bwrtn/s 03:20:01 PM 89.07 16.41 72.66 2734.70 6529.87 03:21:01 PM 162.18 13.98 148.20 3153.75 11422.28 Average: 126.25 15.17 111.07 2947.79 9017.73 03:19:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 PM 13302136 15100632 2837176 17.58 2688 2015704 1154916 6.72 185428 2304868 135044 03:21:01 PM 12860796 14998336 3278516 20.31 2688 2344140 1183052 6.88 407836 2478200 113252 Average: 13081466 15049484 3057846 18.95 2688 2179922 1168984 6.80 296632 2391534 124148 03:19:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 178.93 116.10 1147.76 37.45 0.00 0.00 0.00 0.00 03:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 139.82 115.21 1577.37 28.70 0.00 0.00 0.00 0.00 03:21:01 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 159.04 115.65 1366.22 33.00 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) 15:18:26 LINUX RESTART (4 CPU) 03:19:03 PM CPU %user %nice %system %iowait %steal %idle 03:20:01 PM all 19.73 0.00 1.95 2.35 0.10 75.87 03:20:01 PM 0 13.20 0.00 1.91 2.55 0.14 82.20 03:20:01 PM 1 24.45 0.00 2.43 1.77 0.09 71.26 03:20:01 PM 2 25.14 0.00 2.13 3.05 0.09 69.59 03:20:01 PM 3 16.14 0.00 1.32 2.05 0.07 80.43 03:21:01 PM all 22.76 0.00 1.97 2.61 0.10 72.56 03:21:01 PM 0 12.35 0.00 1.74 3.70 0.10 82.11 03:21:01 PM 1 27.14 0.00 2.14 2.09 0.10 68.53 03:21:01 PM 2 26.36 0.00 2.09 2.21 0.12 69.22 03:21:01 PM 3 25.21 0.00 1.91 2.44 0.10 70.34 Average: all 21.27 0.00 1.96 2.49 0.10 74.18 Average: 0 12.76 0.00 1.82 3.14 0.12 82.15 Average: 1 25.82 0.00 2.28 1.93 0.09 69.87 Average: 2 25.76 0.00 2.11 2.62 0.10 69.40 Average: 3 20.75 0.00 1.62 2.25 0.09 75.30