---> uname -a: Linux prd-centos8-builder-4c-4g-4546.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 724 12807 19 2229 14710 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:0a:91:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe0a:91e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:01:da:d6:b6 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) 04/04/2024 _x86_64_ (4 CPU) 01:06:30 LINUX RESTART (4 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 192.32 27.70 164.62 6295.52 6344.31 01:09:01 AM 99.15 7.68 91.47 1352.97 7457.64 Average: 145.74 17.69 128.05 3824.66 6900.88 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 13384240 15096924 2755204 17.07 2688 1936896 1143124 6.65 355280 2080216 89300 01:09:01 AM 13096568 15054596 3042876 18.85 2688 2168060 1161476 6.76 387052 2282220 128716 Average: 13240404 15075760 2899040 17.96 2688 2052478 1152300 6.70 371166 2181218 109008 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 346.93 211.49 1692.61 65.75 0.00 0.00 0.00 0.00 01:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 37.03 26.81 244.39 6.62 0.00 0.00 0.00 0.00 01:09:01 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 192.00 119.17 968.62 36.19 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/04/2024 _x86_64_ (4 CPU) 01:06:30 LINUX RESTART (4 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 21.79 0.00 3.81 2.00 0.08 72.32 01:08:01 AM 0 24.66 0.00 5.23 3.78 0.08 66.25 01:08:01 AM 1 24.51 0.00 4.24 1.56 0.08 69.61 01:08:01 AM 2 17.46 0.00 3.14 1.56 0.07 77.77 01:08:01 AM 3 20.53 0.00 2.63 1.11 0.07 75.67 01:09:01 AM all 19.00 0.00 2.51 1.72 0.08 76.69 01:09:01 AM 0 17.09 0.00 3.02 0.98 0.08 78.83 01:09:01 AM 1 23.55 0.00 2.22 1.49 0.08 72.66 01:09:01 AM 2 20.85 0.00 2.62 1.91 0.08 74.54 01:09:01 AM 3 14.51 0.00 2.17 2.52 0.05 80.74 Average: all 20.39 0.00 3.16 1.86 0.08 74.51 Average: 0 20.86 0.00 4.12 2.38 0.08 72.56 Average: 1 24.03 0.00 3.23 1.52 0.08 71.14 Average: 2 19.16 0.00 2.88 1.73 0.08 76.15 Average: 3 17.52 0.00 2.40 1.82 0.06 78.21