---> uname -a: Linux prd-centos8-builder-4c-4g-457.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 783 12033 19 2944 14628 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:ba:4b:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:feba:4b19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7c:eb:94:ec 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) 10:31:24 LINUX RESTART (4 CPU) 10:32:01 AM tps rtps wtps bread/s bwrtn/s 10:33:01 AM 184.36 23.73 160.63 5129.22 6143.39 10:34:01 AM 95.58 0.27 95.32 9.60 7934.51 10:35:01 AM 132.97 0.82 132.16 116.36 21401.23 Average: 137.64 8.27 129.37 1751.73 11826.37 10:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 AM 13200988 15061508 2938456 18.21 2688 2076872 1209136 7.03 263484 2324284 181004 10:34:01 AM 12996152 15019152 3143292 19.48 2688 2228244 1241776 7.22 240880 2509172 158876 10:35:01 AM 12422500 15070292 3716944 23.03 2688 2825408 1077468 6.27 310776 2919272 197216 Average: 12873213 15050317 3266231 20.24 2688 2376841 1176127 6.84 271713 2584243 179032 10:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 378.62 233.54 1610.59 66.06 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 40.29 35.74 358.88 6.87 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 124.06 89.32 2042.25 9.73 0.00 0.00 0.00 0.00 10:35:01 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 180.99 119.53 1337.24 27.55 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) 10:31:24 LINUX RESTART (4 CPU) 10:32:01 AM CPU %user %nice %system %iowait %steal %idle 10:33:01 AM all 19.23 0.00 3.73 2.15 0.08 74.81 10:33:01 AM 0 15.50 0.00 2.95 2.33 0.08 79.15 10:33:01 AM 1 20.75 0.00 3.55 1.24 0.10 74.36 10:33:01 AM 2 14.98 0.00 3.42 1.33 0.05 80.22 10:33:01 AM 3 25.70 0.00 5.03 3.70 0.08 65.50 10:34:01 AM all 18.77 0.00 2.59 1.17 0.08 77.39 10:34:01 AM 0 19.18 0.00 2.41 0.59 0.10 77.72 10:34:01 AM 1 33.08 0.00 3.73 1.69 0.07 61.43 10:34:01 AM 2 7.53 0.00 1.84 0.40 0.07 90.16 10:34:01 AM 3 15.27 0.00 2.37 2.00 0.10 80.27 10:35:01 AM all 17.54 0.00 3.57 2.21 0.09 76.60 10:35:01 AM 0 12.95 0.00 2.56 1.12 0.08 83.29 10:35:01 AM 1 26.22 0.00 4.39 3.05 0.10 66.24 10:35:01 AM 2 18.62 0.00 4.71 2.95 0.08 73.64 10:35:01 AM 3 12.38 0.00 2.61 1.71 0.08 83.22 Average: all 18.51 0.00 3.30 1.84 0.08 76.27 Average: 0 15.87 0.00 2.64 1.35 0.09 80.06 Average: 1 26.70 0.00 3.89 1.99 0.09 67.33 Average: 2 13.71 0.00 3.32 1.56 0.07 81.34 Average: 3 17.77 0.00 3.33 2.47 0.09 76.34