---> uname -a: Linux prd-centos8-builder-4c-4g-4545.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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 693 12897 19 2170 14742 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:df:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe9f:dfef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:43:c4:bf:a2 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) 01:05:50 LINUX RESTART (4 CPU) 01:06:03 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 139.94 82.32 57.63 14321.23 39916.15 01:08:01 AM 86.17 7.66 78.51 1299.83 7260.76 01:09:01 AM 82.51 0.82 81.69 105.03 7421.51 Average: 102.46 29.68 72.77 5140.57 17956.78 01:06:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 13583728 15169812 2555704 15.84 2688 1812820 1086060 6.32 180204 2060844 68300 01:08:01 AM 13257284 15104104 2882148 17.86 2688 2061544 1106340 6.44 211564 2307328 124692 01:09:01 AM 13206080 15093572 2933352 18.18 2688 2098120 1133940 6.60 365344 2190976 1280 Average: 13349031 15122496 2790401 17.29 2688 1990828 1108780 6.45 252371 2186383 64757 01:06:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 164.74 95.30 731.14 24.10 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 67.39 52.10 635.37 6.80 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 28.57 18.99 19.26 9.72 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 86.03 55.02 458.91 13.42 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) 01:05:50 LINUX RESTART (4 CPU) 01:06:03 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 25.13 0.00 5.61 4.08 0.07 65.11 01:07:01 AM 0 26.28 0.00 5.40 5.63 0.09 62.60 01:07:01 AM 1 25.33 0.00 4.99 2.94 0.07 66.67 01:07:01 AM 2 20.55 0.00 7.10 5.94 0.07 66.33 01:07:01 AM 3 28.33 0.00 4.94 1.82 0.07 64.84 01:08:01 AM all 17.13 0.00 2.20 0.74 0.09 79.84 01:08:01 AM 0 25.14 0.00 3.87 0.70 0.10 70.20 01:08:01 AM 1 19.45 0.00 2.30 1.14 0.08 77.03 01:08:01 AM 2 3.00 0.00 0.40 0.18 0.08 96.33 01:08:01 AM 3 20.88 0.00 2.22 0.95 0.08 75.87 01:09:01 AM all 17.24 0.00 2.15 2.67 0.06 77.88 01:09:01 AM 0 29.79 0.00 2.72 4.89 0.07 62.53 01:09:01 AM 1 12.73 0.00 1.84 1.77 0.07 83.59 01:09:01 AM 2 5.25 0.00 2.12 2.83 0.05 89.75 01:09:01 AM 3 21.17 0.00 1.90 1.20 0.07 75.66 Average: all 19.77 0.00 3.29 2.48 0.07 74.38 Average: 0 27.08 0.00 3.98 3.72 0.08 65.14 Average: 1 19.10 0.00 3.02 1.94 0.07 75.87 Average: 2 9.48 0.00 3.17 2.95 0.07 84.34 Average: 3 23.40 0.00 3.00 1.32 0.07 72.21