---> uname -a: Linux prd-centos8-builder-4c-4g-15777.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 9.5G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 704 11928 19 3128 14723 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:a7:e8:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fea7:e8e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:52:ff:b7:9b 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) 04/26/2024 _x86_64_ (4 CPU) 07:16:40 LINUX RESTART (4 CPU) 07:17:01 AM tps rtps wtps bread/s bwrtn/s 07:18:01 AM 128.84 46.65 82.19 11137.49 45087.49 07:19:01 AM 124.54 13.91 110.63 2507.30 27030.12 07:20:01 AM 78.49 0.07 78.42 1.73 7437.90 Average: 110.62 20.21 90.41 4548.84 26518.50 07:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:18:01 AM 11473036 13923308 4666408 28.91 2688 2672436 2715852 15.80 259620 4069844 676980 07:19:01 AM 12375240 15121876 3764204 23.32 2688 2954980 1088048 6.33 478432 2908328 136268 07:20:01 AM 12180648 15053152 3958796 24.53 2688 3075408 1169904 6.81 490344 3070376 94844 Average: 12009641 14699445 4129803 25.59 2688 2900941 1657935 9.65 409465 3349516 302697 07:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:18:01 AM lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 07:18:01 AM eth0 446.12 291.45 5138.30 57.04 0.00 0.00 0.00 0.00 07:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM lo 2.22 2.22 0.11 0.11 0.00 0.00 0.00 0.00 07:19:01 AM eth0 65.48 53.77 699.88 9.05 0.00 0.00 0.00 0.00 07:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 29.22 21.44 232.30 4.01 0.00 0.00 0.00 0.00 07:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 180.27 122.22 2023.49 23.37 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) 04/26/2024 _x86_64_ (4 CPU) 07:16:40 LINUX RESTART (4 CPU) 07:17:01 AM CPU %user %nice %system %iowait %steal %idle 07:18:01 AM all 50.42 0.00 5.74 7.97 0.13 35.74 07:18:01 AM 0 45.29 0.00 8.08 5.58 0.12 40.94 07:18:01 AM 1 45.94 0.00 6.11 14.46 0.12 33.37 07:18:01 AM 2 51.11 0.00 4.21 7.25 0.13 37.29 07:18:01 AM 3 59.33 0.00 4.54 4.63 0.13 31.37 07:19:01 AM all 23.01 0.00 3.23 3.71 0.08 69.96 07:19:01 AM 0 17.91 0.00 2.34 3.53 0.08 76.13 07:19:01 AM 1 20.12 0.00 2.83 2.11 0.08 74.86 07:19:01 AM 2 36.66 0.00 4.46 4.77 0.10 54.01 07:19:01 AM 3 17.35 0.00 3.32 4.44 0.07 74.82 07:20:01 AM all 13.35 0.00 1.27 2.53 0.05 82.79 07:20:01 AM 0 2.41 0.00 0.72 2.82 0.05 94.00 07:20:01 AM 1 22.24 0.00 2.04 2.92 0.05 72.76 07:20:01 AM 2 14.36 0.00 1.55 3.11 0.05 80.93 07:20:01 AM 3 14.40 0.00 0.77 1.29 0.05 83.49 Average: all 28.89 0.00 3.41 4.73 0.09 62.88 Average: 0 21.83 0.00 3.71 3.97 0.08 70.41 Average: 1 29.39 0.00 3.65 6.48 0.08 60.40 Average: 2 34.01 0.00 3.41 5.04 0.09 57.44 Average: 3 30.34 0.00 2.87 3.45 0.08 63.25