---> uname -a: Linux prd-centos8-builder-4c-4g-17293.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: 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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 710 12091 19 2959 14718 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:7f:1f:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe7f:1fa2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7f:42:b7:be 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) 05/02/2024 _x86_64_ (4 CPU) 02:55:53 LINUX RESTART (4 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 136.28 15.29 120.99 2736.90 27419.97 02:59:01 AM 81.76 0.55 81.21 62.38 7061.11 Average: 109.02 7.92 101.10 1399.75 17241.39 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 12524872 15085348 3614572 22.40 2688 2774452 1185892 6.90 484928 2774880 128264 02:59:01 AM 12401236 15069112 3738208 23.16 2688 2873744 1153732 6.71 474548 2877376 100304 Average: 12463054 15077230 3676390 22.78 2688 2824098 1169812 6.81 479738 2826128 114284 02:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 AM eth0 62.10 51.32 695.61 7.12 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 30.79 27.11 236.08 5.95 0.00 0.00 0.00 0.00 02:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.45 39.22 465.86 6.53 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) 05/02/2024 _x86_64_ (4 CPU) 02:55:53 LINUX RESTART (4 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 27.72 0.00 2.93 5.90 0.10 63.36 02:58:01 AM 0 26.20 0.00 2.54 2.92 0.08 68.25 02:58:01 AM 1 27.77 0.00 1.96 8.74 0.10 61.43 02:58:01 AM 2 27.67 0.00 3.58 5.77 0.10 62.87 02:58:01 AM 3 29.23 0.00 3.63 6.15 0.10 60.89 02:59:01 AM all 15.80 0.00 1.67 3.34 0.07 79.13 02:59:01 AM 0 0.65 0.00 0.40 0.00 0.07 98.88 02:59:01 AM 1 38.98 0.00 3.38 5.51 0.10 52.03 02:59:01 AM 2 12.66 0.00 1.69 4.11 0.03 81.51 02:59:01 AM 3 10.89 0.00 1.20 3.73 0.08 84.10 Average: all 21.75 0.00 2.30 4.62 0.08 71.25 Average: 0 13.43 0.00 1.47 1.46 0.08 83.57 Average: 1 33.38 0.00 2.67 7.13 0.10 56.73 Average: 2 20.16 0.00 2.63 4.94 0.07 72.20 Average: 3 20.05 0.00 2.42 4.94 0.09 72.50