---> uname -a: Linux prd-centos8-builder-4c-4g-5992.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 8.9G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 792 12368 19 2599 14633 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:bb:5c:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:febb:5cae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:05:c5:34:f0 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) 07/30/2024 _x86_64_ (4 CPU) 18:05:14 LINUX RESTART (4 CPU) 06:06:01 PM tps rtps wtps bread/s bwrtn/s 06:07:01 PM 100.30 12.41 87.89 3060.71 6409.10 06:08:01 PM 205.33 10.21 195.12 1235.59 19326.94 Average: 152.82 11.31 141.50 2148.15 12868.02 06:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 PM 13071440 15065764 3067992 19.01 2688 2204232 1413456 8.22 232784 2460128 233220 06:08:01 PM 12717600 15035716 3421832 21.20 2688 2519888 1133984 6.60 436172 2572824 14304 Average: 12894520 15050740 3244912 20.11 2688 2362060 1273720 7.41 334478 2516476 123762 06:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 98.08 75.24 1115.92 13.43 0.00 0.00 0.00 0.00 06:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 313.13 240.20 4170.71 38.69 0.00 0.00 0.00 0.00 06:08:01 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 205.61 157.72 2643.32 26.06 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) 07/30/2024 _x86_64_ (4 CPU) 18:05:14 LINUX RESTART (4 CPU) 06:06:01 PM CPU %user %nice %system %iowait %steal %idle 06:07:01 PM all 18.94 0.00 2.99 1.28 0.07 76.72 06:07:01 PM 0 18.96 0.00 2.99 1.37 0.07 76.61 06:07:01 PM 1 6.32 0.00 1.29 1.77 0.05 90.57 06:07:01 PM 2 41.46 0.00 5.29 1.09 0.10 52.07 06:07:01 PM 3 8.82 0.00 2.38 0.89 0.07 87.84 06:08:01 PM all 24.38 0.00 3.64 3.10 0.10 68.79 06:08:01 PM 0 20.89 0.00 2.66 1.27 0.10 75.08 06:08:01 PM 1 20.21 0.00 3.54 3.83 0.10 72.32 06:08:01 PM 2 30.55 0.00 5.26 2.55 0.10 61.54 06:08:01 PM 3 25.88 0.00 3.10 4.74 0.08 66.20 Average: all 21.66 0.00 3.32 2.18 0.08 72.76 Average: 0 19.93 0.00 2.82 1.32 0.08 75.85 Average: 1 13.27 0.00 2.42 2.80 0.08 81.44 Average: 2 36.03 0.00 5.28 1.81 0.10 56.78 Average: 3 17.36 0.00 2.74 2.81 0.08 77.01