---> uname -a: Linux prd-centos8-builder-4c-4g-6134.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: 2799.996 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 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 694 11999 19 3066 14733 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:be:d5:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:febe:d58c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:70:96:5d:bb 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) 07/31/2024 _x86_64_ (4 CPU) 04:20:51 LINUX RESTART (4 CPU) 04:21:01 AM tps rtps wtps bread/s bwrtn/s 04:22:01 AM 138.31 80.74 57.57 16026.29 39039.32 04:23:01 AM 158.78 15.46 143.32 2727.76 31991.27 Average: 148.54 48.11 100.42 9379.79 35516.76 04:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:22:01 AM 11397512 13777724 4741928 29.38 2688 2602776 2545360 14.81 235508 4172920 801764 04:23:01 AM 12510512 15192788 3628928 22.48 2688 2889652 1064448 6.19 476452 2769048 132552 Average: 11954012 14485256 4185428 25.93 2688 2746214 1804904 10.50 355980 3470984 467158 04:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:22:01 AM lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 04:22:01 AM eth0 459.85 279.12 5078.04 54.86 0.00 0.00 0.00 0.00 04:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM lo 2.07 2.07 0.10 0.10 0.00 0.00 0.00 0.00 04:23:01 AM eth0 66.64 51.77 727.17 7.07 0.00 0.00 0.00 0.00 04:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.08 0.08 0.00 0.00 0.00 0.00 Average: eth0 263.33 165.49 2903.51 30.97 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) 07/31/2024 _x86_64_ (4 CPU) 04:20:51 LINUX RESTART (4 CPU) 04:21:01 AM CPU %user %nice %system %iowait %steal %idle 04:22:01 AM all 55.01 0.00 7.30 6.23 0.11 31.35 04:22:01 AM 0 53.00 0.00 5.55 4.25 0.10 37.10 04:22:01 AM 1 57.44 0.00 9.32 5.53 0.12 27.59 04:22:01 AM 2 63.52 0.00 6.95 4.62 0.13 24.78 04:22:01 AM 3 46.10 0.00 7.40 10.51 0.08 35.91 04:23:01 AM all 32.42 0.00 3.43 3.21 0.08 60.86 04:23:01 AM 0 25.19 0.00 2.82 0.66 0.08 71.26 04:23:01 AM 1 32.50 0.00 3.18 1.93 0.08 62.31 04:23:01 AM 2 34.60 0.00 3.37 2.50 0.07 59.47 04:23:01 AM 3 37.36 0.00 4.34 7.75 0.10 50.45 Average: all 43.70 0.00 5.36 4.72 0.10 46.12 Average: 0 39.09 0.00 4.18 2.45 0.09 54.18 Average: 1 44.95 0.00 6.24 3.73 0.10 44.98 Average: 2 49.02 0.00 5.15 3.56 0.10 42.17 Average: 3 41.73 0.00 5.87 9.13 0.09 43.18