---> uname -a: Linux prd-centos8-builder-4c-4g-36.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 8.3G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 729 12797 19 2234 14706 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:9f:9b:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe9f:9bc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:17:73:de:81 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/11/2024 _x86_64_ (4 CPU) 05:18:07 LINUX RESTART (4 CPU) 05:19:02 AM tps rtps wtps bread/s bwrtn/s 05:20:00 AM 117.90 9.25 108.65 2879.20 9062.11 05:20:01 AM 2.70 2.70 0.00 367.57 0.00 Average: 116.45 9.17 107.29 2847.71 8948.49 05:19:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:00 AM 13208760 15152268 2930688 18.16 2688 2154756 1087572 6.33 194284 2368628 119760 05:20:01 AM 13183396 15127124 2956052 18.32 2688 2154908 1107284 6.44 205228 2382792 119784 Average: 13196078 15139696 2943370 18.24 2688 2154832 1097428 6.38 199756 2375710 119772 05:19:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:00 AM eth0 85.57 67.50 911.63 17.70 0.00 0.00 0.00 0.00 05:20:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 197.30 122.97 171.43 71.99 0.00 0.00 0.00 0.00 05:20:01 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 86.97 68.20 902.35 18.38 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/11/2024 _x86_64_ (4 CPU) 05:18:07 LINUX RESTART (4 CPU) 05:19:02 AM CPU %user %nice %system %iowait %steal %idle 05:20:00 AM all 19.29 0.00 2.75 1.80 0.08 76.08 05:20:00 AM 0 13.46 0.00 1.99 2.75 0.09 81.71 05:20:00 AM 1 29.27 0.00 5.01 2.31 0.07 63.35 05:20:00 AM 2 30.18 0.00 2.98 1.27 0.09 65.48 05:20:00 AM 3 4.21 0.00 1.02 0.85 0.09 93.83 05:20:01 AM all 36.24 0.00 7.05 0.34 0.00 56.38 05:20:01 AM 0 21.62 0.00 2.70 0.00 0.00 75.68 05:20:01 AM 1 77.03 0.00 6.76 0.00 0.00 16.22 05:20:01 AM 2 36.49 0.00 12.16 0.00 0.00 51.35 05:20:01 AM 3 10.53 0.00 6.58 1.32 0.00 81.58 Average: all 19.51 0.00 2.81 1.78 0.08 75.83 Average: 0 13.56 0.00 2.00 2.72 0.08 81.64 Average: 1 29.87 0.00 5.03 2.28 0.07 62.76 Average: 2 30.26 0.00 3.10 1.26 0.09 65.30 Average: 3 4.30 0.00 1.09 0.85 0.09 93.67