---> uname -a: Linux prd-centos8-builder-4c-4g-8354.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 679 11921 19 3159 14746 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:bd:26:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:febd:2697/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:26:09:a4:f6 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/21/2024 _x86_64_ (4 CPU) 04:34:12 LINUX RESTART (4 CPU) 04:35:01 AM tps rtps wtps bread/s bwrtn/s 04:36:02 AM 122.28 9.44 112.84 1463.31 30736.65 04:37:01 AM 95.71 7.15 88.56 1342.05 7610.67 Average: 109.11 8.31 100.81 1403.21 19273.69 04:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:02 AM 12477520 15132864 3661928 22.69 2688 2873480 1132816 6.59 455104 2869044 83524 04:37:01 AM 12238748 15090300 3900700 24.17 2688 3059228 1150468 6.69 480144 3039960 60308 Average: 12358134 15111582 3781314 23.43 2688 2966354 1141642 6.64 467624 2954502 71916 04:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:02 AM lo 2.98 2.98 0.17 0.17 0.00 0.00 0.00 0.00 04:36:02 AM eth0 57.19 45.08 716.67 6.56 0.00 0.00 0.00 0.00 04:36:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 40.87 33.94 372.83 6.52 0.00 0.00 0.00 0.00 04:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 49.10 39.56 546.24 6.54 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/21/2024 _x86_64_ (4 CPU) 04:34:12 LINUX RESTART (4 CPU) 04:35:01 AM CPU %user %nice %system %iowait %steal %idle 04:36:02 AM all 39.17 0.00 2.42 5.19 0.11 53.11 04:36:02 AM 0 45.36 0.00 2.34 3.71 0.12 48.47 04:36:02 AM 1 39.66 0.00 1.46 4.93 0.12 53.83 04:36:02 AM 2 30.04 0.00 3.15 7.10 0.10 59.62 04:36:02 AM 3 41.70 0.00 2.72 5.03 0.10 50.46 04:37:01 AM all 16.88 0.00 2.29 2.49 0.06 78.28 04:37:01 AM 0 4.69 0.00 1.09 1.90 0.07 92.25 04:37:01 AM 1 15.24 0.00 2.28 3.39 0.07 79.02 04:37:01 AM 2 24.54 0.00 2.45 2.03 0.05 70.93 04:37:01 AM 3 23.13 0.00 3.33 2.62 0.07 70.85 Average: all 28.11 0.00 2.35 3.85 0.09 65.60 Average: 0 25.11 0.00 1.72 2.81 0.09 70.27 Average: 1 27.55 0.00 1.87 4.16 0.09 66.33 Average: 2 27.32 0.00 2.80 4.59 0.08 65.21 Average: 3 32.47 0.00 3.02 3.83 0.08 60.59