---> uname -a: Linux prd-centos8-builder-4c-4g-8624.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: 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 9.5G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 707 11923 19 3129 14719 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:a4:bc:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fea4:bc09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:12:80:c2:5a 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) 04/17/2024 _x86_64_ (4 CPU) 07:07:30 LINUX RESTART (4 CPU) 07:08:01 AM tps rtps wtps bread/s bwrtn/s 07:09:01 AM 129.61 24.44 105.16 4909.30 32260.35 07:10:01 AM 73.49 7.70 65.79 1377.81 4560.33 Average: 101.55 16.07 85.48 3143.55 18410.34 07:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:09:01 AM 12652108 15183040 3487336 21.61 2688 2750132 1080224 6.28 444912 2704576 33156 07:10:01 AM 12339352 15125300 3800092 23.55 2688 2993316 1093048 6.36 479928 2941400 145448 Average: 12495730 15154170 3643714 22.58 2688 2871724 1086636 6.32 462420 2822988 89302 07:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:09:01 AM lo 2.97 2.97 0.18 0.18 0.00 0.00 0.00 0.00 07:09:01 AM eth0 345.47 246.92 4961.22 49.85 0.00 0.00 0.00 0.00 07:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 70.04 60.76 765.48 8.95 0.00 0.00 0.00 0.00 07:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 207.76 153.84 2863.35 29.40 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) 04/17/2024 _x86_64_ (4 CPU) 07:07:30 LINUX RESTART (4 CPU) 07:08:01 AM CPU %user %nice %system %iowait %steal %idle 07:09:01 AM all 49.43 0.00 3.41 2.02 0.10 45.05 07:09:01 AM 0 53.54 0.00 2.72 1.90 0.12 41.73 07:09:01 AM 1 51.85 0.00 4.58 1.94 0.10 41.53 07:09:01 AM 2 37.58 0.00 2.66 2.16 0.08 57.51 07:09:01 AM 3 54.73 0.00 3.65 2.08 0.10 39.44 07:10:01 AM all 19.53 0.00 2.41 0.61 0.07 77.37 07:10:01 AM 0 10.93 0.00 2.68 0.40 0.08 85.90 07:10:01 AM 1 26.45 0.00 3.02 0.63 0.07 69.83 07:10:01 AM 2 3.37 0.00 0.75 0.85 0.07 94.96 07:10:01 AM 3 37.35 0.00 3.19 0.57 0.07 58.82 Average: all 34.46 0.00 2.91 1.32 0.09 61.23 Average: 0 32.16 0.00 2.70 1.15 0.10 63.89 Average: 1 39.14 0.00 3.80 1.29 0.08 55.69 Average: 2 20.47 0.00 1.71 1.51 0.08 76.24 Average: 3 46.03 0.00 3.42 1.32 0.08 49.14