---> uname -a: Linux prd-centos8-builder-4c-4g-14920.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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 711 11970 19 3078 14716 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:32:4c:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe32:4cc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:80:bb:a0:5b 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) 06/25/2024 _x86_64_ (4 CPU) 02:48:59 LINUX RESTART (4 CPU) 02:50:02 AM tps rtps wtps bread/s bwrtn/s 02:51:01 AM 138.81 15.30 123.51 2809.83 31865.81 02:52:01 AM 96.78 0.90 95.88 97.03 8388.37 Average: 117.62 8.04 109.58 1442.15 20029.48 02:50:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:51:01 AM 12379640 15075696 3759800 23.30 2688 2909684 1183060 6.88 496304 2906920 165880 02:52:01 AM 12308976 15119528 3830464 23.73 2688 3013820 1066836 6.21 476988 2956132 89192 Average: 12344308 15097612 3795132 23.51 2688 2961752 1124948 6.54 486646 2931526 127536 02:50:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:51:01 AM lo 2.05 2.05 0.11 0.11 0.00 0.00 0.00 0.00 02:51:01 AM eth0 68.98 54.23 725.89 7.29 0.00 0.00 0.00 0.00 02:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 31.47 29.02 241.14 8.79 0.00 0.00 0.00 0.00 02:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.05 0.05 0.00 0.00 0.00 0.00 Average: eth0 50.07 41.52 481.50 8.05 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) 06/25/2024 _x86_64_ (4 CPU) 02:48:59 LINUX RESTART (4 CPU) 02:50:02 AM CPU %user %nice %system %iowait %steal %idle 02:51:01 AM all 35.02 0.00 2.98 3.93 0.10 57.96 02:51:01 AM 0 36.65 0.00 2.98 1.09 0.10 59.18 02:51:01 AM 1 28.93 0.00 2.50 4.27 0.09 64.22 02:51:01 AM 2 41.84 0.00 3.20 4.89 0.10 49.97 02:51:01 AM 3 32.68 0.00 3.26 5.48 0.12 58.47 02:52:01 AM all 18.92 0.00 2.55 1.23 0.08 77.23 02:52:01 AM 0 25.47 0.00 3.39 1.52 0.07 69.55 02:52:01 AM 1 9.17 0.00 1.59 1.07 0.07 88.10 02:52:01 AM 2 28.03 0.00 3.52 1.37 0.08 66.99 02:52:01 AM 3 12.96 0.00 1.67 0.95 0.08 84.32 Average: all 26.90 0.00 2.76 2.57 0.09 67.68 Average: 0 31.01 0.00 3.19 1.31 0.08 64.41 Average: 1 18.97 0.00 2.04 2.66 0.08 76.25 Average: 2 34.87 0.00 3.37 3.11 0.09 58.56 Average: 3 22.73 0.00 2.46 3.19 0.10 71.51