---> uname -a: Linux prd-centos8-builder-4c-4g-13171.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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: 2799.996 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 775 12051 19 2933 14636 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:22:a1:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe22:a1e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:ba:25:ac 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/03/2024 _x86_64_ (4 CPU) 09:50:38 LINUX RESTART (4 CPU) 09:51:01 AM tps rtps wtps bread/s bwrtn/s 09:52:01 AM 219.93 24.69 195.23 5080.44 6897.95 09:53:01 AM 126.36 1.98 124.38 64.78 12735.84 09:54:01 AM 121.38 0.78 120.60 70.65 16196.75 Average: 155.89 9.15 146.74 1738.72 11943.28 09:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:52:01 AM 13326036 15131940 2813284 17.43 2688 2021948 1134484 6.60 196248 2268240 134064 09:53:01 AM 12918492 15012460 3220828 19.96 2688 2299400 1234760 7.18 217500 2604228 108272 09:54:01 AM 12386584 15019812 3752736 23.25 2688 2811316 1123084 6.53 450952 2820684 220060 Average: 12877037 15054737 3262283 20.21 2688 2377555 1164109 6.77 288233 2564384 154132 09:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 350.03 216.98 1647.78 57.95 0.00 0.00 0.00 0.00 09:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 70.68 55.35 939.86 15.69 0.00 0.00 0.00 0.00 09:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM eth0 102.55 79.92 1609.78 10.75 0.00 0.00 0.00 0.00 09:54:01 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 174.42 117.42 1399.13 28.13 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/03/2024 _x86_64_ (4 CPU) 09:50:38 LINUX RESTART (4 CPU) 09:51:01 AM CPU %user %nice %system %iowait %steal %idle 09:52:01 AM all 21.16 0.00 2.58 1.83 0.08 74.35 09:52:01 AM 0 22.52 0.00 2.81 1.54 0.07 73.06 09:52:01 AM 1 30.63 0.00 2.71 2.16 0.08 64.42 09:52:01 AM 2 19.80 0.00 2.08 1.26 0.07 76.80 09:52:01 AM 3 11.70 0.00 2.73 2.35 0.08 83.14 09:53:01 AM all 16.82 0.00 1.68 1.89 0.08 79.52 09:53:01 AM 0 8.97 0.00 1.08 1.97 0.08 87.90 09:53:01 AM 1 21.51 0.00 2.07 2.30 0.08 74.04 09:53:01 AM 2 25.91 0.00 2.52 2.60 0.10 68.88 09:53:01 AM 3 10.93 0.00 1.07 0.70 0.07 87.23 09:54:01 AM all 21.93 0.00 2.56 1.99 0.09 73.44 09:54:01 AM 0 25.39 0.00 3.49 3.96 0.07 67.09 09:54:01 AM 1 31.23 0.00 3.22 1.07 0.10 64.38 09:54:01 AM 2 21.60 0.00 2.19 1.76 0.08 74.37 09:54:01 AM 3 9.46 0.00 1.33 1.16 0.10 87.95 Average: all 19.97 0.00 2.27 1.90 0.08 75.77 Average: 0 18.95 0.00 2.46 2.49 0.07 76.03 Average: 1 27.78 0.00 2.67 1.85 0.09 67.62 Average: 2 22.43 0.00 2.26 1.87 0.08 73.35 Average: 3 10.70 0.00 1.71 1.40 0.08 86.11