---> uname -a: Linux prd-centos8-builder-4c-4g-16016.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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 717 11908 19 3134 14709 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:f1:12:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fef1:12df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dd:cf:39:5f 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) 04/27/2024 _x86_64_ (4 CPU) 04:06:40 LINUX RESTART (4 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 145.40 46.08 99.32 10434.10 60750.49 04:09:01 AM 107.06 13.86 93.20 2492.34 11155.93 04:10:01 AM 82.79 0.08 82.71 1.47 7298.50 Average: 111.75 20.01 91.74 4310.12 26405.67 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 11112780 13573268 5026656 31.15 2688 2682704 2633596 15.32 272260 4414752 200920 04:09:01 AM 12321684 15073772 3817752 23.65 2688 2960624 1127348 6.56 478744 2962260 136268 04:10:01 AM 12203752 15070812 3935684 24.39 2688 3070152 1104868 6.43 481980 3056348 89564 Average: 11879405 14572617 4260031 26.40 2688 2904493 1621937 9.44 410995 3477787 142251 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 2.06 2.06 0.13 0.13 0.00 0.00 0.00 0.00 04:08:01 AM eth0 442.81 319.68 5158.26 59.67 0.00 0.00 0.00 0.00 04:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.72 0.72 0.04 0.04 0.00 0.00 0.00 0.00 04:09:01 AM eth0 74.13 57.18 701.20 9.87 0.00 0.00 0.00 0.00 04:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 35.15 25.86 236.07 6.13 0.00 0.00 0.00 0.00 04:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 Average: eth0 184.07 134.26 2032.22 25.23 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) 04/27/2024 _x86_64_ (4 CPU) 04:06:40 LINUX RESTART (4 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 53.63 0.00 5.12 6.65 0.12 34.48 04:08:01 AM 0 55.32 0.00 4.90 11.14 0.12 28.53 04:08:01 AM 1 46.56 0.00 5.52 6.56 0.13 41.23 04:08:01 AM 2 53.79 0.00 4.16 3.72 0.10 38.22 04:08:01 AM 3 58.85 0.00 5.92 5.20 0.12 29.91 04:09:01 AM all 21.20 0.00 3.11 1.52 0.08 74.09 04:09:01 AM 0 7.50 0.00 2.05 1.20 0.12 89.13 04:09:01 AM 1 23.90 0.00 4.19 1.72 0.05 70.14 04:09:01 AM 2 22.95 0.00 3.33 0.69 0.08 72.96 04:09:01 AM 3 30.48 0.00 2.86 2.46 0.08 64.12 04:10:01 AM all 17.62 0.00 2.12 3.76 0.06 76.43 04:10:01 AM 0 3.24 0.00 1.08 1.58 0.05 94.04 04:10:01 AM 1 36.95 0.00 3.74 6.37 0.08 52.86 04:10:01 AM 2 14.68 0.00 1.83 3.00 0.05 80.45 04:10:01 AM 3 15.69 0.00 1.86 4.10 0.07 78.28 Average: all 30.77 0.00 3.45 3.97 0.09 61.72 Average: 0 21.89 0.00 2.67 4.62 0.09 70.73 Average: 1 35.78 0.00 4.48 4.87 0.09 54.78 Average: 2 30.45 0.00 3.10 2.47 0.08 63.90 Average: 3 34.96 0.00 3.54 3.92 0.09 57.49