---> uname -a: Linux prd-centos8-builder-4c-4g-44240.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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 763 12566 19 2431 14667 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:34:66:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe34:6639/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:49:c7:69:29 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) 10/20/2024 _x86_64_ (4 CPU) 10:43:19 LINUX RESTART (4 CPU) 10:44:03 AM tps rtps wtps bread/s bwrtn/s 10:45:01 AM 211.94 14.51 197.43 2469.36 9109.53 10:46:01 AM 147.37 13.80 133.57 3166.01 11788.67 Average: 179.11 14.15 164.96 2823.59 10471.80 10:44:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 AM 13212752 15113524 2926688 18.13 2688 2112048 1100788 6.40 253236 2302900 156388 10:46:01 AM 12912112 15061732 3227328 20.00 2688 2355508 1134604 6.60 451044 2379572 14032 Average: 13062432 15087628 3077008 19.07 2688 2233778 1117696 6.50 352140 2341236 85210 10:44:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 154.08 118.94 1323.51 23.76 0.00 0.00 0.00 0.00 10:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM eth0 131.52 103.02 1206.01 44.27 0.00 0.00 0.00 0.00 10:46:01 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 142.61 110.84 1263.76 34.19 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) 10/20/2024 _x86_64_ (4 CPU) 10:43:19 LINUX RESTART (4 CPU) 10:44:03 AM CPU %user %nice %system %iowait %steal %idle 10:45:01 AM all 18.31 0.00 3.69 2.44 0.08 75.47 10:45:01 AM 0 20.62 0.00 3.33 1.35 0.07 74.62 10:45:01 AM 1 15.99 0.00 3.70 2.05 0.09 78.17 10:45:01 AM 2 28.99 0.00 4.08 2.59 0.09 64.26 10:45:01 AM 3 7.59 0.00 3.65 3.79 0.09 84.89 10:46:01 AM all 18.06 0.00 2.41 1.74 0.06 77.72 10:46:01 AM 0 24.64 0.00 2.67 1.29 0.07 71.34 10:46:01 AM 1 16.65 0.00 2.78 3.05 0.07 77.45 10:46:01 AM 2 17.82 0.00 1.96 0.85 0.07 79.30 10:46:01 AM 3 13.13 0.00 2.22 1.79 0.05 82.81 Average: all 18.18 0.00 3.04 2.09 0.07 76.62 Average: 0 22.67 0.00 3.00 1.32 0.07 72.95 Average: 1 16.33 0.00 3.23 2.56 0.08 77.81 Average: 2 23.30 0.00 3.00 1.70 0.08 71.92 Average: 3 10.42 0.00 2.92 2.77 0.07 83.83