---> uname -a: Linux prd-centos8-builder-4c-4g-25258.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 2799.998 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 775 12455 19 2530 14649 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:ca:af:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:feca:af8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7f:cb:a9:a4 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 09/21/2024 _x86_64_ (4 CPU) 10:01:31 LINUX RESTART (4 CPU) 10:02:02 AM tps rtps wtps bread/s bwrtn/s 10:03:01 AM 164.05 18.11 145.94 5206.30 3177.06 10:04:01 AM 176.08 21.06 155.02 4345.83 10516.82 Average: 170.12 19.60 150.52 4772.45 6877.77 10:02:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 AM 13470336 15105348 2669104 16.54 2688 1858260 1137216 6.62 190744 2153772 83728 10:04:01 AM 12682240 14792920 3457200 21.42 2688 2317260 1347596 7.84 233516 2830980 186952 Average: 13076288 14949134 3063152 18.98 2688 2087760 1242406 7.23 212130 2492376 135340 10:02:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 236.95 166.09 916.43 59.91 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 196.25 163.47 2358.88 29.46 0.00 0.00 0.00 0.00 10:04:01 AM 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 216.43 164.77 1643.71 44.56 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 09/21/2024 _x86_64_ (4 CPU) 10:01:31 LINUX RESTART (4 CPU) 10:02:02 AM CPU %user %nice %system %iowait %steal %idle 10:03:01 AM all 13.46 0.00 2.69 1.53 0.08 82.25 10:03:01 AM 0 18.97 0.00 2.86 0.88 0.07 77.22 10:03:01 AM 1 16.63 0.00 1.84 0.56 0.07 80.90 10:03:01 AM 2 8.72 0.00 2.44 1.04 0.07 87.73 10:03:01 AM 3 9.49 0.00 3.63 3.65 0.10 83.14 10:04:01 AM all 22.98 0.00 3.34 2.99 0.10 70.60 10:04:01 AM 0 32.45 0.00 3.64 4.04 0.10 59.77 10:04:01 AM 1 23.41 0.00 2.16 1.27 0.12 73.04 10:04:01 AM 2 18.27 0.00 4.37 4.55 0.08 72.73 10:04:01 AM 3 17.78 0.00 3.18 2.09 0.08 76.86 Average: all 18.25 0.00 3.02 2.27 0.09 76.38 Average: 0 25.76 0.00 3.25 2.48 0.08 68.43 Average: 1 20.05 0.00 2.00 0.92 0.09 76.94 Average: 2 13.53 0.00 3.41 2.81 0.08 80.18 Average: 3 13.67 0.00 3.40 2.86 0.09 79.97