---> uname -a: Linux prd-centos8-builder-4c-4g-10456.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 763 12050 19 2947 14648 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:e9:27:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fee9:27e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:78:2a:e7:e2 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) 04/23/2024 _x86_64_ (4 CPU) 14:07:11 LINUX RESTART (4 CPU) 02:08:01 PM tps rtps wtps bread/s bwrtn/s 02:09:01 PM 77.62 10.28 67.34 1608.13 5822.19 02:10:01 PM 128.02 0.82 127.21 75.31 14042.32 02:11:01 PM 148.47 0.90 147.57 150.62 21901.98 Average: 118.04 4.00 114.04 611.35 13922.16 02:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 PM 13257364 15119732 2882080 17.86 2688 2076340 1103644 6.42 225468 2298272 164352 02:10:01 PM 12623632 15053944 3515812 21.78 2688 2624584 1192304 6.94 259712 2818260 365484 02:11:01 PM 12384012 15044140 3755432 23.27 2688 2837648 1100792 6.40 469216 2794920 24912 Average: 12755003 15072605 3384441 20.97 2688 2512857 1132247 6.59 318132 2637151 184916 02:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 75.92 64.85 892.51 7.58 0.00 0.00 0.00 0.00 02:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 91.44 65.74 1342.36 9.16 0.00 0.00 0.00 0.00 02:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 80.22 65.24 869.33 12.17 0.00 0.00 0.00 0.00 02:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 82.53 65.28 1034.73 9.64 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) 04/23/2024 _x86_64_ (4 CPU) 14:07:11 LINUX RESTART (4 CPU) 02:08:01 PM CPU %user %nice %system %iowait %steal %idle 02:09:01 PM all 18.73 0.00 2.40 0.79 0.06 78.02 02:09:01 PM 0 23.57 0.00 3.31 0.82 0.05 72.25 02:09:01 PM 1 24.64 0.00 2.99 0.83 0.07 71.47 02:09:01 PM 2 25.55 0.00 2.98 1.34 0.05 70.08 02:09:01 PM 3 1.07 0.00 0.30 0.18 0.07 98.37 02:10:01 PM all 20.35 0.00 3.18 1.69 0.07 74.71 02:10:01 PM 0 22.32 0.00 3.36 1.75 0.08 72.48 02:10:01 PM 1 33.50 0.00 4.05 1.09 0.07 61.30 02:10:01 PM 2 15.57 0.00 2.70 2.03 0.08 79.62 02:10:01 PM 3 9.98 0.00 2.60 1.88 0.05 85.49 02:11:01 PM all 20.62 0.00 3.91 2.65 0.07 72.75 02:11:01 PM 0 36.94 0.00 3.96 2.34 0.08 56.67 02:11:01 PM 1 19.85 0.00 5.21 3.43 0.08 71.43 02:11:01 PM 2 14.05 0.00 3.60 2.97 0.07 79.31 02:11:01 PM 3 11.60 0.00 2.87 1.88 0.05 83.60 Average: all 19.90 0.00 3.16 1.71 0.07 75.16 Average: 0 27.60 0.00 3.54 1.64 0.07 67.14 Average: 1 26.00 0.00 4.08 1.78 0.07 68.07 Average: 2 18.39 0.00 3.09 2.11 0.07 76.34 Average: 3 7.55 0.00 1.92 1.31 0.06 89.15