---> uname -a: Linux prd-centos8-builder-4c-4g-41694.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: 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 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 759 12755 19 2246 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:bf:cb:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:febf:cb8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b9:97:1c:43 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) 10/12/2024 _x86_64_ (4 CPU) 05:19:22 LINUX RESTART (4 CPU) 05:20:00 AM tps rtps wtps bread/s bwrtn/s 05:21:01 AM 194.93 14.48 180.45 2724.36 6208.93 05:22:01 AM 95.28 2.17 93.12 1480.57 9400.38 Average: 145.30 8.35 136.96 2104.95 7798.30 05:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 AM 13299016 15114124 2840424 17.60 2688 2031228 1100020 6.40 210764 2276880 147324 05:22:01 AM 13104616 15070264 3034824 18.80 2688 2176068 1111668 6.47 373672 2284424 14140 Average: 13201816 15092194 2937624 18.20 2688 2103648 1105844 6.43 292218 2280652 80732 05:20:00 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 197.17 123.36 1051.16 41.85 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 58.90 44.89 320.59 16.49 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 128.31 84.28 687.33 29.22 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) 10/12/2024 _x86_64_ (4 CPU) 05:19:22 LINUX RESTART (4 CPU) 05:20:00 AM CPU %user %nice %system %iowait %steal %idle 05:21:01 AM all 17.00 0.00 3.04 1.59 0.07 78.30 05:21:01 AM 0 17.14 0.00 3.35 2.22 0.08 77.21 05:21:01 AM 1 26.86 0.00 4.41 2.17 0.07 66.49 05:21:01 AM 2 18.60 0.00 3.02 1.64 0.08 76.64 05:21:01 AM 3 5.35 0.00 1.36 0.33 0.05 92.90 05:22:01 AM all 16.42 0.00 2.50 2.64 0.09 78.35 05:22:01 AM 0 23.05 0.00 3.49 2.14 0.08 71.23 05:22:01 AM 1 22.74 0.00 2.30 1.86 0.10 73.01 05:22:01 AM 2 9.82 0.00 2.25 3.91 0.07 83.96 05:22:01 AM 3 10.04 0.00 1.98 2.65 0.10 85.23 Average: all 16.71 0.00 2.77 2.11 0.08 78.33 Average: 0 20.08 0.00 3.42 2.18 0.08 74.23 Average: 1 24.81 0.00 3.36 2.02 0.08 69.73 Average: 2 14.23 0.00 2.64 2.77 0.08 80.28 Average: 3 7.69 0.00 1.67 1.49 0.08 89.08