---> uname -a: Linux prd-centos8-builder-4c-4g-29120.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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 748 12762 19 2250 14686 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:79:8e:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86258sec preferred_lft 86258sec inet6 fe80::f816:3eff:fe79:8e6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:db:dc:90:87 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) 09/28/2024 _x86_64_ (4 CPU) 05:24:40 LINUX RESTART (4 CPU) 05:25:03 AM tps rtps wtps bread/s bwrtn/s 05:26:01 AM 242.85 44.73 198.12 10092.67 43287.33 05:27:01 AM 107.56 2.13 105.43 1480.04 10430.02 Average: 174.06 23.07 150.99 5713.39 26580.32 05:25:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:26:01 AM 13328896 15130500 2810544 17.41 2688 2016136 1102124 6.41 207524 2245340 154596 05:27:01 AM 13109780 15078848 3029660 18.77 2688 2178856 1113292 6.48 372628 2277016 14124 Average: 13219338 15104674 2920102 18.09 2688 2097496 1107708 6.44 290076 2261178 84360 05:25:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 299.91 197.29 1431.49 64.93 0.00 0.00 0.00 0.00 05:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 53.38 42.82 368.28 16.43 0.00 0.00 0.00 0.00 05:27:01 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 174.56 118.75 890.88 40.27 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) 09/28/2024 _x86_64_ (4 CPU) 05:24:40 LINUX RESTART (4 CPU) 05:25:03 AM CPU %user %nice %system %iowait %steal %idle 05:26:01 AM all 25.70 0.00 5.82 2.00 0.12 66.36 05:26:01 AM 0 38.58 0.00 9.02 3.93 0.14 48.33 05:26:01 AM 1 32.18 0.00 5.62 1.28 0.12 60.80 05:26:01 AM 2 18.74 0.00 4.19 1.91 0.09 75.07 05:26:01 AM 3 13.32 0.00 4.45 0.90 0.12 81.21 05:27:01 AM all 18.60 0.00 2.81 0.43 0.08 78.08 05:27:01 AM 0 23.88 0.00 2.07 0.32 0.08 73.65 05:27:01 AM 1 26.89 0.00 4.26 0.48 0.08 68.28 05:27:01 AM 2 11.49 0.00 2.73 0.72 0.07 84.99 05:27:01 AM 3 12.13 0.00 2.17 0.22 0.07 85.42 Average: all 22.08 0.00 4.28 1.20 0.10 72.33 Average: 0 31.08 0.00 5.48 2.09 0.11 61.24 Average: 1 29.48 0.00 4.93 0.88 0.10 64.61 Average: 2 15.05 0.00 3.45 1.30 0.08 80.12 Average: 3 12.71 0.00 3.29 0.55 0.09 83.35