---> uname -a: Linux prd-centos8-builder-4c-4g-4890.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: 2799.998 BogoMIPS: 5599.99 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 751 11853 19 3156 14676 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:07:d0:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.0/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe07:d07a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ae:0f:fe:aa 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) 04/05/2024 _x86_64_ (4 CPU) 00:14:25 LINUX RESTART (4 CPU) 12:15:01 AM tps rtps wtps bread/s bwrtn/s 12:16:01 AM 105.06 35.72 69.35 8460.30 12030.30 12:17:01 AM 64.56 13.23 51.33 2428.79 20341.02 12:18:01 AM 93.72 0.67 93.05 65.59 8174.59 Average: 87.78 16.54 71.24 3652.03 13515.52 12:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:16:01 AM 11151484 13636156 4987960 30.91 2688 2706528 2525664 14.69 274656 4374720 528316 12:17:01 AM 12345416 15048880 3794028 23.51 2688 2919380 1171332 6.81 486656 2960736 93164 12:18:01 AM 12118252 15012160 4021192 24.92 2688 3097144 1146544 6.67 490108 3134528 113708 Average: 11871717 14565732 4267727 26.44 2688 2907684 1614513 9.39 417140 3489995 245063 12:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:16:01 AM lo 3.18 3.18 0.18 0.18 0.00 0.00 0.00 0.00 12:16:01 AM eth0 412.66 261.82 4660.66 54.28 0.00 0.00 0.00 0.00 12:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM lo 3.43 3.43 0.17 0.17 0.00 0.00 0.00 0.00 12:17:01 AM eth0 67.33 53.38 693.45 7.81 0.00 0.00 0.00 0.00 12:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 31.28 26.78 236.12 5.95 0.00 0.00 0.00 0.00 12:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 170.44 114.01 1863.65 22.68 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) 04/05/2024 _x86_64_ (4 CPU) 00:14:25 LINUX RESTART (4 CPU) 12:15:01 AM CPU %user %nice %system %iowait %steal %idle 12:16:01 AM all 50.45 0.00 3.94 11.51 0.13 33.97 12:16:01 AM 0 49.94 0.00 3.32 15.07 0.12 31.55 12:16:01 AM 1 58.03 0.00 4.68 9.56 0.13 27.59 12:16:01 AM 2 47.02 0.00 3.47 8.16 0.12 41.22 12:16:01 AM 3 46.79 0.00 4.27 13.26 0.13 35.55 12:17:01 AM all 13.26 0.00 2.30 15.93 0.06 68.44 12:17:01 AM 0 3.76 0.00 1.27 6.79 0.05 88.13 12:17:01 AM 1 18.41 0.00 3.03 14.06 0.07 64.44 12:17:01 AM 2 20.93 0.00 3.28 20.55 0.07 55.17 12:17:01 AM 3 9.94 0.00 1.62 22.35 0.07 66.03 12:18:01 AM all 17.18 0.00 2.02 2.52 0.08 78.20 12:18:01 AM 0 15.34 0.00 1.92 2.79 0.07 79.89 12:18:01 AM 1 3.53 0.00 0.99 0.75 0.07 94.66 12:18:01 AM 2 41.51 0.00 3.79 3.62 0.08 50.99 12:18:01 AM 3 8.31 0.00 1.39 2.93 0.08 87.29 Average: all 26.95 0.00 2.75 9.99 0.09 60.23 Average: 0 22.97 0.00 2.17 8.20 0.08 66.58 Average: 1 26.66 0.00 2.90 8.13 0.09 62.22 Average: 2 36.48 0.00 3.51 10.78 0.09 49.14 Average: 3 21.66 0.00 2.43 12.84 0.09 62.97