---> uname -a: Linux prd-centos8-builder-4c-4g-1317.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 2799.996 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 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 734 11874 19 3152 14693 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:3d:9b:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe3d:9bce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:45:f1:73:72 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/24/2024 _x86_64_ (4 CPU) 01:06:11 LINUX RESTART (4 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 114.35 18.14 96.20 3857.25 28205.85 01:09:01 AM 71.86 13.95 57.91 2497.30 3789.74 Average: 93.10 16.04 77.06 3177.27 15997.79 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 12736360 15205268 3403076 21.09 2688 2691244 1040724 6.05 273496 2797152 756 01:09:01 AM 12277136 15047716 3862300 23.93 2688 2979068 1170636 6.81 473688 3011892 144364 Average: 12506748 15126492 3632688 22.51 2688 2835156 1105680 6.43 373592 2904522 72560 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 2.67 2.67 0.16 0.16 0.00 0.00 0.00 0.00 01:08:01 AM eth0 290.40 190.60 4312.78 36.96 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 74.44 62.15 748.02 10.60 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 1.33 1.33 0.08 0.08 0.00 0.00 0.00 0.00 Average: eth0 182.42 126.37 2530.40 23.78 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/24/2024 _x86_64_ (4 CPU) 01:06:11 LINUX RESTART (4 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 40.61 0.00 2.54 3.36 0.09 53.40 01:08:01 AM 0 45.49 0.00 1.60 1.14 0.08 51.69 01:08:01 AM 1 31.93 0.00 3.53 5.90 0.10 58.54 01:08:01 AM 2 42.79 0.00 3.35 4.61 0.08 49.17 01:08:01 AM 3 42.24 0.00 1.67 1.80 0.08 54.21 01:09:01 AM all 18.23 0.00 2.74 1.86 0.07 77.11 01:09:01 AM 0 18.75 0.00 3.79 0.92 0.08 76.46 01:09:01 AM 1 12.31 0.00 2.56 1.30 0.05 83.78 01:09:01 AM 2 6.17 0.00 1.29 0.92 0.05 91.57 01:09:01 AM 3 35.69 0.00 3.31 4.32 0.08 56.60 Average: all 29.42 0.00 2.64 2.61 0.08 65.25 Average: 0 32.12 0.00 2.70 1.03 0.08 64.08 Average: 1 22.12 0.00 3.04 3.60 0.08 71.17 Average: 2 24.47 0.00 2.32 2.76 0.07 70.38 Average: 3 38.97 0.00 2.49 3.06 0.08 55.40