---> uname -a: Linux prd-centos8-builder-4c-4g-284.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 793 12019 19 2948 14618 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:a4:9f:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fea4:9f31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:69:02:3e:fe 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 05/04/2024 _x86_64_ (4 CPU) 01:09:53 LINUX RESTART (4 CPU) 01:10:00 AM tps rtps wtps bread/s bwrtn/s 01:11:01 AM 247.52 82.81 164.71 17473.51 40359.78 01:12:01 AM 110.38 7.45 102.93 1293.17 8596.75 01:13:01 AM 128.91 0.95 127.96 129.58 15794.97 Average: 162.78 30.71 132.06 6365.11 21695.08 01:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:11:01 AM 13443872 15106600 2695572 16.70 2688 1887340 1147356 6.68 202484 2173176 78040 01:12:01 AM 13140448 15095628 2998996 18.58 2688 2163760 1115376 6.49 229688 2387624 128132 01:13:01 AM 12405816 15059220 3733628 23.13 2688 2829416 1089432 6.34 465948 2783500 413140 Average: 12996712 15087149 3142732 19.47 2688 2293505 1117388 6.50 299373 2448100 206437 01:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:11:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 291.95 180.09 1595.67 60.34 0.00 0.00 0.00 0.00 01:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 49.93 40.72 501.27 6.06 0.00 0.00 0.00 0.00 01:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 147.63 105.83 2170.17 14.11 0.00 0.00 0.00 0.00 01:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 163.93 109.30 1423.35 27.03 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 05/04/2024 _x86_64_ (4 CPU) 01:09:53 LINUX RESTART (4 CPU) 01:10:00 AM CPU %user %nice %system %iowait %steal %idle 01:11:01 AM all 35.93 0.00 6.51 5.78 0.09 51.69 01:11:01 AM 0 50.39 0.00 7.78 6.05 0.10 35.68 01:11:01 AM 1 31.22 0.00 4.66 6.59 0.08 57.44 01:11:01 AM 2 34.08 0.00 6.04 4.46 0.08 55.33 01:11:01 AM 3 28.02 0.00 7.56 6.02 0.08 58.32 01:12:01 AM all 19.64 0.00 2.84 1.07 0.08 76.37 01:12:01 AM 0 23.71 0.00 3.67 1.17 0.08 71.37 01:12:01 AM 1 5.61 0.00 1.39 0.82 0.08 92.10 01:12:01 AM 2 13.80 0.00 2.02 0.70 0.08 83.39 01:12:01 AM 3 35.44 0.00 4.26 1.59 0.08 58.63 01:13:01 AM all 22.76 0.00 4.72 0.76 0.09 71.68 01:13:01 AM 0 24.69 0.00 5.90 0.55 0.08 68.77 01:13:01 AM 1 14.74 0.00 3.43 0.42 0.07 81.34 01:13:01 AM 2 33.49 0.00 5.76 1.32 0.10 59.33 01:13:01 AM 3 18.11 0.00 3.77 0.75 0.10 77.28 Average: all 26.16 0.00 4.70 2.55 0.09 66.51 Average: 0 33.00 0.00 5.79 2.61 0.09 58.51 Average: 1 17.26 0.00 3.17 2.63 0.08 76.86 Average: 2 27.16 0.00 4.62 2.17 0.09 65.96 Average: 3 27.19 0.00 5.21 2.80 0.09 64.71