---> uname -a: Linux prd-centos8-builder-4c-4g-14476.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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: 2799.998 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 8.9G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 736 11842 19 3182 14690 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:54:4a:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe54:4a99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:c1:98:a4 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/08/2024 _x86_64_ (4 CPU) 01:02:17 LINUX RESTART (4 CPU) 01:03:01 AM tps rtps wtps bread/s bwrtn/s 01:04:01 AM 127.63 8.95 118.68 1382.44 30293.53 01:05:01 AM 110.06 6.95 103.12 1316.76 8539.02 Average: 118.85 7.95 110.90 1349.60 19415.37 01:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 AM 12451688 15086592 3687632 22.85 2688 2852692 1137312 6.62 442424 2906188 85940 01:05:01 AM 12111184 15044624 4028136 24.96 2688 3135904 1150832 6.70 486184 3145056 179792 Average: 12281436 15065608 3857884 23.90 2688 2994298 1144072 6.66 464304 3025622 132866 01:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 AM lo 2.65 2.65 0.16 0.16 0.00 0.00 0.00 0.00 01:04:01 AM eth0 64.47 50.54 679.97 6.90 0.00 0.00 0.00 0.00 01:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 52.08 40.25 574.09 7.10 0.00 0.00 0.00 0.00 01:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.08 0.08 0.00 0.00 0.00 0.00 Average: eth0 58.28 45.40 627.02 7.00 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/08/2024 _x86_64_ (4 CPU) 01:02:17 LINUX RESTART (4 CPU) 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 40.26 0.00 1.77 3.59 0.09 54.29 01:04:01 AM 0 40.87 0.00 1.58 5.87 0.08 51.60 01:04:01 AM 1 40.73 0.00 2.35 3.13 0.08 53.70 01:04:01 AM 2 47.97 0.00 1.28 2.39 0.08 48.28 01:04:01 AM 3 31.42 0.00 1.87 2.98 0.10 63.62 01:05:01 AM all 19.19 0.00 1.71 1.17 0.07 77.87 01:05:01 AM 0 10.26 0.00 1.34 0.92 0.07 87.42 01:05:01 AM 1 39.15 0.00 2.74 2.14 0.07 55.90 01:05:01 AM 2 22.20 0.00 1.50 1.12 0.07 75.11 01:05:01 AM 3 5.15 0.00 1.27 0.48 0.07 93.03 Average: all 29.70 0.00 1.74 2.38 0.08 66.11 Average: 0 25.54 0.00 1.46 3.39 0.08 69.54 Average: 1 39.94 0.00 2.54 2.64 0.08 54.80 Average: 2 35.05 0.00 1.39 1.75 0.08 61.73 Average: 3 18.23 0.00 1.57 1.73 0.08 78.38