---> uname -a: Linux prd-centos8-builder-4c-4g-2285.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: 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 721 12072 19 2967 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:03:28:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe03:28f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a6:f1:c7:00 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) 03/27/2024 _x86_64_ (4 CPU) 05:48:33 LINUX RESTART (4 CPU) 05:49:01 AM tps rtps wtps bread/s bwrtn/s 05:50:01 AM 164.13 43.02 121.11 9703.30 37320.98 05:51:01 AM 68.43 7.95 60.48 1385.80 4859.71 Average: 116.28 25.48 90.79 5544.55 21090.34 05:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 AM 12797616 15152632 3341820 20.71 2688 2574804 1079332 6.28 432076 2572884 37060 05:51:01 AM 12466584 15065816 3672852 22.76 2688 2807740 1132552 6.59 466672 2830232 149948 Average: 12632100 15109224 3507336 21.73 2688 2691272 1105942 6.43 449374 2701558 93504 05:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 AM lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 05:50:01 AM eth0 393.84 247.93 4348.94 52.47 0.00 0.00 0.00 0.00 05:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 74.66 55.36 716.81 8.33 0.00 0.00 0.00 0.00 05:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 234.25 151.65 2532.87 30.40 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/27/2024 _x86_64_ (4 CPU) 05:48:33 LINUX RESTART (4 CPU) 05:49:01 AM CPU %user %nice %system %iowait %steal %idle 05:50:01 AM all 50.10 0.00 5.00 6.65 0.12 38.13 05:50:01 AM 0 41.13 0.00 5.79 5.93 0.12 47.03 05:50:01 AM 1 56.88 0.00 4.97 6.84 0.13 31.18 05:50:01 AM 2 51.49 0.00 3.79 8.12 0.12 36.48 05:50:01 AM 3 50.76 0.00 5.47 5.69 0.12 37.97 05:51:01 AM all 17.83 0.00 2.27 1.30 0.06 78.54 05:51:01 AM 0 11.48 0.00 1.74 0.58 0.05 86.15 05:51:01 AM 1 37.23 0.00 3.63 2.64 0.08 56.41 05:51:01 AM 2 10.37 0.00 2.16 0.95 0.05 86.47 05:51:01 AM 3 12.26 0.00 1.54 1.02 0.05 85.14 Average: all 33.87 0.00 3.63 3.96 0.09 58.45 Average: 0 26.14 0.00 3.74 3.23 0.08 66.81 Average: 1 47.02 0.00 4.30 4.73 0.11 43.84 Average: 2 30.86 0.00 2.97 4.52 0.08 61.56 Average: 3 31.42 0.00 3.49 3.34 0.08 61.66