---> uname -a: Linux prd-centos8-builder-4c-4g-5277.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 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 742 12709 19 2309 14690 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:b4:c7:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.78/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:feb4:c771/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a3:1a:11:c6 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) 04/06/2024 _x86_64_ (4 CPU) 04:51:40 LINUX RESTART (4 CPU) 04:52:03 AM tps rtps wtps bread/s bwrtn/s 04:53:01 AM 236.17 44.18 191.99 9859.74 43008.32 04:54:01 AM 120.28 1.55 118.73 139.31 8314.25 Average: 177.25 22.51 154.74 4918.00 25370.31 04:52:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 AM 13308240 15082064 2831204 17.54 2688 1996092 1207320 7.02 227732 2276500 122528 04:54:01 AM 13061252 15081296 3078192 19.07 2688 2228536 1104752 6.43 391624 2303496 170936 Average: 13184746 15081680 2954698 18.31 2688 2112314 1156036 6.73 309678 2289998 146732 04:52:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 335.26 213.49 1655.79 65.33 0.00 0.00 0.00 0.00 04:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 129.21 105.03 1626.18 21.38 0.00 0.00 0.00 0.00 04:54:01 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 230.51 158.35 1640.74 42.98 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) 04/06/2024 _x86_64_ (4 CPU) 04:51:40 LINUX RESTART (4 CPU) 04:52:03 AM CPU %user %nice %system %iowait %steal %idle 04:53:01 AM all 23.70 0.00 5.54 5.17 0.09 65.50 04:53:01 AM 0 21.01 0.00 4.71 2.84 0.10 71.33 04:53:01 AM 1 27.64 0.00 6.00 4.44 0.09 61.83 04:53:01 AM 2 28.89 0.00 6.97 11.78 0.09 52.27 04:53:01 AM 3 17.22 0.00 4.48 1.63 0.09 76.57 04:54:01 AM all 24.09 0.00 2.77 1.05 0.08 72.02 04:54:01 AM 0 24.13 0.00 2.98 0.69 0.08 72.13 04:54:01 AM 1 27.37 0.00 4.03 2.02 0.08 66.50 04:54:01 AM 2 30.45 0.00 2.13 0.75 0.08 66.59 04:54:01 AM 3 14.41 0.00 1.93 0.72 0.07 82.88 Average: all 23.90 0.00 4.13 3.07 0.09 68.82 Average: 0 22.60 0.00 3.83 1.74 0.09 71.74 Average: 1 27.50 0.00 5.00 3.21 0.09 64.21 Average: 2 29.68 0.00 4.51 6.17 0.09 59.56 Average: 3 15.79 0.00 3.18 1.17 0.08 79.78