---> uname -a: Linux prd-centos8-builder-4c-4g-18225.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: 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 8.9G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 755 12416 19 2588 14672 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:e7:fd:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fee7:fddc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4a:43:3d:c7 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) 02/15/2025 _x86_64_ (4 CPU) 15:42:31 LINUX RESTART (4 CPU) 03:43:02 PM tps rtps wtps bread/s bwrtn/s 03:44:01 PM 206.59 15.48 191.11 3891.45 6944.79 03:45:01 PM 201.65 17.89 183.76 3834.72 17488.32 Average: 204.10 16.70 187.40 3862.85 12260.39 03:43:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 PM 13245816 15126708 2893624 17.93 2688 2090916 1095236 6.37 185304 2337080 233144 03:45:01 PM 12751672 15059912 3387768 20.99 2688 2511436 1100140 6.40 434640 2547864 90712 Average: 12998744 15093310 3140696 19.46 2688 2301176 1097688 6.39 309972 2442472 161928 03:43:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 361.10 182.97 1645.05 63.08 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 387.45 306.65 4848.71 56.35 0.00 0.00 0.00 0.00 03:45:01 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 374.39 245.33 3260.20 59.69 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) 02/15/2025 _x86_64_ (4 CPU) 15:42:31 LINUX RESTART (4 CPU) 03:43:02 PM CPU %user %nice %system %iowait %steal %idle 03:44:01 PM all 23.12 0.00 3.84 1.26 0.06 71.73 03:44:01 PM 0 38.97 0.00 6.06 1.04 0.07 53.87 03:44:01 PM 1 30.22 0.00 3.60 0.78 0.07 65.33 03:44:01 PM 2 9.45 0.00 3.49 2.60 0.05 84.42 03:44:01 PM 3 13.75 0.00 2.21 0.61 0.05 83.37 03:45:01 PM all 34.31 0.00 3.62 1.95 0.09 60.04 03:45:01 PM 0 39.69 0.00 3.66 1.66 0.10 54.89 03:45:01 PM 1 37.05 0.00 3.45 2.46 0.08 56.95 03:45:01 PM 2 29.96 0.00 3.43 1.86 0.08 64.66 03:45:01 PM 3 30.52 0.00 3.92 1.81 0.08 63.67 Average: all 28.76 0.00 3.73 1.60 0.07 65.84 Average: 0 39.33 0.00 4.85 1.35 0.08 54.38 Average: 1 33.66 0.00 3.53 1.63 0.08 61.11 Average: 2 19.81 0.00 3.46 2.22 0.07 74.44 Average: 3 22.20 0.00 3.07 1.22 0.07 73.44