---> uname -a: Linux prd-centos8-builder-4c-4g-17136.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: 2800.000 BogoMIPS: 5600.00 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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 722 11950 19 3088 14706 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:8b:29:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe8b:29bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:61:f4:7e:95 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) 07/02/2024 _x86_64_ (4 CPU) 01:20:11 LINUX RESTART (4 CPU) 01:21:01 AM tps rtps wtps bread/s bwrtn/s 01:22:01 AM 135.75 22.33 113.43 3376.47 30883.71 01:23:01 AM 102.57 7.36 95.20 1311.43 7865.64 Average: 119.16 14.85 104.32 2343.95 19374.68 01:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 AM 12613500 15148956 3525936 21.85 2688 2753624 1116764 6.50 458872 2726800 60172 01:23:01 AM 12301544 15118612 3837892 23.78 2688 3020616 1096044 6.38 484012 2955732 114068 Average: 12457522 15133784 3681914 22.81 2688 2887120 1106404 6.44 471442 2841266 87120 01:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 AM lo 3.48 3.48 0.23 0.23 0.00 0.00 0.00 0.00 01:22:01 AM eth0 37.97 30.56 346.28 5.36 0.00 0.00 0.00 0.00 01:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 64.43 54.10 606.87 9.10 0.00 0.00 0.00 0.00 01:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 51.20 42.33 476.57 7.23 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) 07/02/2024 _x86_64_ (4 CPU) 01:20:11 LINUX RESTART (4 CPU) 01:21:01 AM CPU %user %nice %system %iowait %steal %idle 01:22:01 AM all 49.17 0.00 2.82 3.89 0.10 44.01 01:22:01 AM 0 50.91 0.00 3.49 5.35 0.10 40.16 01:22:01 AM 1 58.52 0.00 2.35 1.63 0.12 37.39 01:22:01 AM 2 42.87 0.00 2.63 5.64 0.10 48.76 01:22:01 AM 3 44.40 0.00 2.83 2.93 0.10 49.73 01:23:01 AM all 18.14 0.00 2.81 2.71 0.07 76.26 01:23:01 AM 0 13.25 0.00 3.04 2.92 0.07 80.72 01:23:01 AM 1 21.23 0.00 2.41 3.21 0.05 73.10 01:23:01 AM 2 29.50 0.00 4.13 3.26 0.07 63.05 01:23:01 AM 3 8.58 0.00 1.68 1.46 0.08 88.20 Average: all 33.64 0.00 2.82 3.30 0.09 60.15 Average: 0 32.04 0.00 3.26 4.13 0.08 60.49 Average: 1 39.85 0.00 2.38 2.42 0.08 55.27 Average: 2 36.18 0.00 3.38 4.45 0.08 55.91 Average: 3 26.49 0.00 2.25 2.20 0.09 68.97