---> uname -a: Linux prd-centos8-builder-4c-4g-41417.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 792 12719 19 2249 14642 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:da:e7:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:feda:e7c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:15:67:db:36 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) 10/11/2024 _x86_64_ (4 CPU) 05:19:24 LINUX RESTART (4 CPU) 05:20:01 AM tps rtps wtps bread/s bwrtn/s 05:21:01 AM 174.96 13.88 161.08 2371.08 6369.94 05:22:01 AM 90.75 2.27 88.49 1661.71 9143.92 Average: 132.86 8.07 124.78 2016.39 7756.93 05:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 AM 13333232 15151248 2806200 17.39 2688 2033344 1079332 6.28 208580 2239840 152336 05:22:01 AM 13085536 15053560 3053896 18.92 2688 2178592 1159648 6.75 373640 2300756 14116 Average: 13209384 15102404 2930048 18.15 2688 2105968 1119490 6.51 291110 2270298 83226 05:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 72.63 60.91 801.39 13.72 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 50.40 39.24 319.97 15.70 0.00 0.00 0.00 0.00 05:22:01 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 61.51 50.07 560.68 14.71 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) 10/11/2024 _x86_64_ (4 CPU) 05:19:24 LINUX RESTART (4 CPU) 05:20:01 AM CPU %user %nice %system %iowait %steal %idle 05:21:01 AM all 14.63 0.00 2.80 1.47 0.06 81.04 05:21:01 AM 0 21.45 0.00 3.09 1.15 0.05 74.26 05:21:01 AM 1 12.12 0.00 3.33 2.81 0.07 81.66 05:21:01 AM 2 8.09 0.00 1.83 0.65 0.05 89.38 05:21:01 AM 3 16.84 0.00 2.94 1.27 0.08 78.86 05:22:01 AM all 15.03 0.00 2.35 0.92 0.07 81.65 05:22:01 AM 0 18.06 0.00 2.57 0.67 0.07 78.63 05:22:01 AM 1 27.82 0.00 3.63 0.92 0.07 67.56 05:22:01 AM 2 9.85 0.00 2.17 1.66 0.07 86.25 05:22:01 AM 3 4.33 0.00 1.01 0.42 0.07 94.18 Average: all 14.83 0.00 2.57 1.19 0.06 81.34 Average: 0 19.76 0.00 2.83 0.91 0.06 76.44 Average: 1 19.98 0.00 3.48 1.87 0.07 74.61 Average: 2 8.97 0.00 2.00 1.15 0.06 87.81 Average: 3 10.59 0.00 1.98 0.85 0.08 86.51