---> uname -a: Linux prd-centos8-builder-4c-4g-17116.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: 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 9.5G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 694 11936 19 3129 14732 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:1b:03:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe1b:307/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e3:9c:c1:a7 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) 05/01/2024 _x86_64_ (4 CPU) 04:26:00 LINUX RESTART (4 CPU) 04:27:01 AM tps rtps wtps bread/s bwrtn/s 04:28:01 AM 144.34 15.03 129.31 2802.67 32963.90 04:29:01 AM 88.80 0.55 88.25 62.38 7556.50 Average: 116.57 7.79 108.78 1432.52 20260.20 04:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:28:01 AM 12360564 15093780 3778868 23.41 2688 2946984 1187768 6.91 498692 2923876 153052 04:29:01 AM 12308748 15171072 3830684 23.73 2688 3065328 1026288 5.97 481008 2951480 109620 Average: 12334656 15132426 3804776 23.57 2688 3006156 1107028 6.44 489850 2937678 131336 04:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:28:01 AM lo 2.43 2.43 0.12 0.12 0.00 0.00 0.00 0.00 04:28:01 AM eth0 65.08 52.98 696.01 7.26 0.00 0.00 0.00 0.00 04:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 31.34 27.54 238.37 7.33 0.00 0.00 0.00 0.00 04:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 48.21 40.26 467.19 7.30 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) 05/01/2024 _x86_64_ (4 CPU) 04:26:00 LINUX RESTART (4 CPU) 04:27:01 AM CPU %user %nice %system %iowait %steal %idle 04:28:01 AM all 35.51 0.00 2.81 2.56 0.08 59.04 04:28:01 AM 0 32.02 0.00 2.56 2.64 0.08 62.69 04:28:01 AM 1 39.56 0.00 3.35 1.82 0.08 55.19 04:28:01 AM 2 46.31 0.00 3.52 3.42 0.07 46.68 04:28:01 AM 3 24.11 0.00 1.80 2.35 0.08 71.65 04:29:01 AM all 19.52 0.00 2.24 0.91 0.08 77.26 04:29:01 AM 0 14.70 0.00 2.02 0.68 0.07 82.53 04:29:01 AM 1 16.20 0.00 2.30 0.62 0.07 80.81 04:29:01 AM 2 37.33 0.00 3.06 1.22 0.08 58.31 04:29:01 AM 3 9.85 0.00 1.57 1.10 0.08 87.38 Average: all 27.50 0.00 2.52 1.73 0.08 68.16 Average: 0 23.36 0.00 2.29 1.66 0.08 72.62 Average: 1 27.87 0.00 2.82 1.22 0.08 68.01 Average: 2 41.81 0.00 3.29 2.32 0.08 52.50 Average: 3 16.96 0.00 1.69 1.73 0.08 79.54