---> uname -a: Linux prd-centos8-builder-4c-16g-1561.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 780 12419 19 2561 14645 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:f5:7b:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fef5:7b17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d4:b7:4e: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) 10/26/2024 _x86_64_ (4 CPU) 13:25:30 LINUX RESTART (4 CPU) 01:26:01 PM tps rtps wtps bread/s bwrtn/s 01:27:01 PM 229.72 34.62 195.10 8092.10 7322.53 01:28:01 PM 162.81 18.72 144.09 3923.38 10527.05 Average: 196.26 26.67 169.59 6007.40 8925.05 01:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 PM 13344760 15139028 2794680 17.32 2688 2008604 1085600 6.32 211204 2227108 132800 01:28:01 PM 11502484 13722596 4636956 28.73 2688 2423312 2978680 17.33 249328 3979100 177336 Average: 12423622 14430812 3715818 23.02 2688 2215958 2032140 11.82 230266 3103104 155068 01:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 314.25 190.40 1367.73 61.30 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 264.22 212.99 3011.65 35.79 0.00 0.00 0.00 0.00 01:28:01 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 289.23 201.70 2189.82 48.54 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) 10/26/2024 _x86_64_ (4 CPU) 13:25:30 LINUX RESTART (4 CPU) 01:26:01 PM CPU %user %nice %system %iowait %steal %idle 01:27:01 PM all 24.35 0.00 4.67 2.47 0.09 68.42 01:27:01 PM 0 22.25 0.00 5.99 4.33 0.10 67.33 01:27:01 PM 1 26.25 0.00 4.53 2.33 0.08 66.80 01:27:01 PM 2 21.18 0.00 4.55 1.31 0.08 72.88 01:27:01 PM 3 27.70 0.00 3.63 1.91 0.08 66.67 01:28:01 PM all 36.63 0.00 3.10 2.35 0.10 57.82 01:28:01 PM 0 34.64 0.00 3.38 2.56 0.10 59.32 01:28:01 PM 1 36.28 0.00 3.03 2.29 0.10 58.29 01:28:01 PM 2 38.67 0.00 3.51 2.33 0.12 55.37 01:28:01 PM 3 36.93 0.00 2.48 2.21 0.08 58.30 Average: all 30.50 0.00 3.89 2.41 0.09 63.11 Average: 0 28.46 0.00 4.68 3.44 0.10 63.32 Average: 1 31.28 0.00 3.78 2.31 0.09 62.54 Average: 2 29.94 0.00 4.03 1.82 0.10 64.11 Average: 3 32.32 0.00 3.05 2.06 0.08 62.48