---> uname -a: Linux prd-centos8-builder-4c-4g-10224.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 787 12028 19 2945 14624 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:b3:a5:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:feb3:a542/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:36:80:25:39 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/22/2024 _x86_64_ (4 CPU) 21:04:20 LINUX RESTART (4 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 181.67 16.48 165.19 2876.51 6710.16 09:07:01 PM 110.51 0.23 110.28 8.00 12738.84 09:08:01 PM 156.43 1.30 155.13 190.87 22204.27 Average: 149.54 6.00 143.54 1025.12 13884.42 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 13301052 15120680 2838392 17.59 2688 2034468 1124360 6.54 224004 2258268 137288 09:07:01 PM 12821028 15012780 3318416 20.56 2688 2394604 1250344 7.27 252676 2661592 180276 09:08:01 PM 12353676 15010432 3785768 23.46 2688 2833096 1098468 6.39 466284 2827748 57980 Average: 12825252 15047964 3314192 20.53 2688 2420723 1157724 6.74 314321 2582536 125181 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 209.20 148.23 1272.79 50.41 0.00 0.00 0.00 0.00 09:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 113.15 80.56 1519.27 10.91 0.00 0.00 0.00 0.00 09:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 73.28 56.68 865.89 10.57 0.00 0.00 0.00 0.00 09:08:01 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 131.87 95.16 1219.31 23.96 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/22/2024 _x86_64_ (4 CPU) 21:04:20 LINUX RESTART (4 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 20.12 0.00 3.32 1.63 0.08 74.85 09:06:01 PM 0 4.37 0.00 2.00 0.78 0.07 92.77 09:06:01 PM 1 26.20 0.00 2.76 1.15 0.08 69.80 09:06:01 PM 2 29.33 0.00 4.39 2.61 0.07 63.60 09:06:01 PM 3 20.63 0.00 4.13 1.96 0.08 73.19 09:07:01 PM all 18.64 0.00 2.80 2.37 0.08 76.12 09:07:01 PM 0 3.89 0.00 1.87 1.50 0.08 92.66 09:07:01 PM 1 30.19 0.00 3.83 2.89 0.07 63.02 09:07:01 PM 2 17.19 0.00 2.29 2.29 0.08 78.14 09:07:01 PM 3 23.30 0.00 3.21 2.80 0.07 70.62 09:08:01 PM all 21.26 0.00 4.15 2.62 0.08 71.90 09:08:01 PM 0 16.85 0.00 3.74 2.74 0.08 76.59 09:08:01 PM 1 22.83 0.00 3.37 3.49 0.08 70.24 09:08:01 PM 2 10.83 0.00 2.65 2.58 0.07 83.87 09:08:01 PM 3 34.51 0.00 6.83 1.66 0.08 56.92 Average: all 20.00 0.00 3.42 2.20 0.08 74.29 Average: 0 8.37 0.00 2.54 1.67 0.08 87.34 Average: 1 26.41 0.00 3.32 2.51 0.08 67.68 Average: 2 19.12 0.00 3.11 2.50 0.07 75.20 Average: 3 26.15 0.00 4.73 2.14 0.08 66.91