---> uname -a: Linux prd-centos8-builder-4c-4g-14475.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 8.2G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 750 12565 19 2445 14678 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:4b:13:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe4b:13cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:3e:e6: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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/08/2024 _x86_64_ (4 CPU) 01:01:05 LINUX RESTART (4 CPU) 01:02:03 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 152.41 20.41 132.01 4413.65 9628.25 01:04:01 AM 115.61 0.72 114.90 67.86 9584.12 Average: 133.70 10.40 123.31 2204.12 9605.81 01:02:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 12818072 14908416 3321240 20.58 2688 2296900 1361196 7.92 233144 2698076 155284 01:04:01 AM 12885144 15049108 3254168 20.16 2688 2368052 1152568 6.71 436936 2416036 28664 Average: 12851608 14978762 3287704 20.37 2688 2332476 1256882 7.31 335040 2557056 91974 01:02:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 88.80 66.15 994.83 19.41 0.00 0.00 0.00 0.00 01:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 286.09 138.31 1006.07 88.77 0.00 0.00 0.00 0.00 01:04:01 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 189.10 102.84 1000.55 54.67 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/08/2024 _x86_64_ (4 CPU) 01:01:05 LINUX RESTART (4 CPU) 01:02:03 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 22.46 0.00 2.13 0.76 0.08 74.57 01:03:01 AM 0 18.84 0.00 1.88 1.22 0.09 77.97 01:03:01 AM 1 18.01 0.00 1.49 0.21 0.07 80.22 01:03:01 AM 2 25.06 0.00 2.53 1.31 0.09 71.01 01:03:01 AM 3 27.94 0.00 2.64 0.29 0.07 69.05 01:04:01 AM all 19.25 0.00 1.52 0.53 0.06 78.65 01:04:01 AM 0 31.72 0.00 1.25 0.18 0.07 66.78 01:04:01 AM 1 8.91 0.00 1.29 1.05 0.08 88.66 01:04:01 AM 2 16.39 0.00 1.17 0.47 0.05 81.92 01:04:01 AM 3 19.94 0.00 2.36 0.40 0.05 77.25 Average: all 20.83 0.00 1.82 0.64 0.07 76.64 Average: 0 25.38 0.00 1.56 0.70 0.08 72.28 Average: 1 13.39 0.00 1.39 0.64 0.08 84.51 Average: 2 20.65 0.00 1.84 0.88 0.07 76.56 Average: 3 23.87 0.00 2.50 0.35 0.06 73.22