---> uname -a: Linux prd-centos8-builder-4c-16g-2709.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 771 12456 19 2533 14654 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:45:85:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe45:8528/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ba:54:b3:ce 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) 12/14/2024 _x86_64_ (4 CPU) 18:48:27 LINUX RESTART (4 CPU) 06:49:03 PM tps rtps wtps bread/s bwrtn/s 06:50:01 PM 194.12 17.13 176.99 2871.01 6639.37 06:51:01 PM 175.69 18.58 157.11 3909.36 11325.92 Average: 184.75 17.87 166.88 3398.98 9022.35 06:49:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 PM 13271636 15113732 2867800 17.77 2688 2055980 1127300 6.56 216016 2291392 170636 06:51:01 PM 12855560 15098388 3283876 20.35 2688 2443948 1060836 6.17 277608 2593736 173520 Average: 13063598 15106060 3075838 19.06 2688 2249964 1094068 6.37 246812 2442564 172078 06:49:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 242.99 152.38 1169.93 51.05 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 267.96 233.36 2941.56 41.08 0.00 0.00 0.00 0.00 06:51:01 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 255.68 193.55 2070.76 45.98 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) 12/14/2024 _x86_64_ (4 CPU) 18:48:27 LINUX RESTART (4 CPU) 06:49:03 PM CPU %user %nice %system %iowait %steal %idle 06:50:01 PM all 19.17 0.00 3.31 1.95 0.10 75.48 06:50:01 PM 0 19.67 0.00 3.47 1.83 0.07 74.96 06:50:01 PM 1 8.98 0.00 2.03 0.55 0.09 88.35 06:50:01 PM 2 21.21 0.00 3.55 1.44 0.14 73.66 06:50:01 PM 3 26.84 0.00 4.17 3.96 0.09 64.94 06:51:01 PM all 40.54 0.00 3.09 2.33 0.10 53.94 06:51:01 PM 0 37.54 0.00 4.08 2.63 0.10 55.65 06:51:01 PM 1 46.70 0.00 3.09 2.61 0.08 47.51 06:51:01 PM 2 32.55 0.00 3.40 2.43 0.10 61.52 06:51:01 PM 3 45.34 0.00 1.79 1.66 0.10 51.11 Average: all 30.04 0.00 3.20 2.14 0.10 64.53 Average: 0 28.74 0.00 3.78 2.24 0.09 65.16 Average: 1 28.18 0.00 2.57 1.60 0.09 67.56 Average: 2 26.97 0.00 3.48 1.94 0.12 67.49 Average: 3 36.26 0.00 2.96 2.79 0.09 57.90