---> uname -a: Linux prd-centos8-builder-4c-4g-16373.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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 742 12768 19 2250 14692 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:33:b2:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.2/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe33:b248/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d0:5c:9f:35 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) 04/28/2024 _x86_64_ (4 CPU) 05:17:39 LINUX RESTART (4 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 239.63 42.88 196.75 9449.68 19167.85 05:20:01 AM 90.13 2.35 87.79 1554.27 6974.00 Average: 164.90 22.62 142.28 5502.63 13071.94 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 13192892 15051460 2946552 18.26 2688 2073876 1214128 7.06 248896 2342860 195940 05:20:01 AM 13088436 15057384 3051008 18.90 2688 2178736 1164740 6.78 372576 2303260 106580 Average: 13140664 15054422 2998780 18.58 2688 2126306 1189434 6.92 310736 2323060 151260 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 303.30 199.92 1325.25 63.39 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 52.92 40.14 397.16 14.09 0.00 0.00 0.00 0.00 05:20:01 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 178.13 120.04 861.28 38.74 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) 04/28/2024 _x86_64_ (4 CPU) 05:17:39 LINUX RESTART (4 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 24.47 0.00 5.28 1.68 0.07 68.50 05:19:01 AM 0 15.15 0.00 3.15 0.65 0.08 80.96 05:19:01 AM 1 27.67 0.00 4.96 1.41 0.08 65.88 05:19:01 AM 2 37.03 0.00 7.42 3.71 0.07 51.77 05:19:01 AM 3 18.07 0.00 5.59 0.97 0.05 75.32 05:20:01 AM all 20.00 0.00 2.39 0.45 0.07 77.10 05:20:01 AM 0 15.17 0.00 1.92 0.65 0.07 82.19 05:20:01 AM 1 19.75 0.00 2.62 0.37 0.07 77.20 05:20:01 AM 2 40.11 0.00 4.02 0.37 0.08 55.41 05:20:01 AM 3 4.92 0.00 1.00 0.40 0.05 93.62 Average: all 22.23 0.00 3.83 1.06 0.07 72.80 Average: 0 15.16 0.00 2.53 0.65 0.08 81.58 Average: 1 23.71 0.00 3.79 0.89 0.08 71.54 Average: 2 38.57 0.00 5.72 2.03 0.08 53.60 Average: 3 11.50 0.00 3.30 0.69 0.05 84.47