---> uname -a: Linux prd-centos8-builder-4c-4g-20581.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 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 701 11983 19 3075 14726 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:a0:5c:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.0/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fea0:5c3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:28:a4:3b:9b 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) 07/15/2024 _x86_64_ (4 CPU) 02:58:43 LINUX RESTART (4 CPU) 02:59:01 AM tps rtps wtps bread/s bwrtn/s 03:00:01 AM 169.63 121.51 48.13 16749.14 37621.97 03:01:01 AM 128.13 12.61 115.52 2761.63 31540.49 03:02:01 AM 104.43 4.18 100.25 122.96 7961.70 Average: 134.06 46.09 87.97 6543.65 25706.41 02:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:00:01 AM 11557272 13878196 4582168 28.39 2688 2544712 2548668 14.83 205644 4047828 748232 03:01:01 AM 12482076 15094560 3657364 22.66 2688 2829332 1171496 6.82 478072 2835916 87848 03:02:01 AM 12323096 15129992 3816344 23.65 2688 3010236 1106116 6.44 476180 2945284 108388 Average: 12120815 14700916 4018625 24.90 2688 2794760 1608760 9.36 386632 3276343 314823 02:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 439.45 290.62 4942.50 56.76 0.00 0.00 0.00 0.00 03:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 AM lo 3.15 3.15 0.18 0.18 0.00 0.00 0.00 0.00 03:01:01 AM eth0 66.92 54.21 700.83 7.26 0.00 0.00 0.00 0.00 03:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 AM eth0 32.87 28.71 240.25 7.98 0.00 0.00 0.00 0.00 03:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 179.72 124.50 1960.93 24.00 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) 07/15/2024 _x86_64_ (4 CPU) 02:58:43 LINUX RESTART (4 CPU) 02:59:01 AM CPU %user %nice %system %iowait %steal %idle 03:00:01 AM all 25.63 0.02 7.05 20.57 0.11 46.62 03:00:01 AM 0 25.11 0.00 5.86 13.36 0.12 55.55 03:00:01 AM 1 20.56 0.07 7.04 20.61 0.10 51.61 03:00:01 AM 2 26.61 0.02 9.27 23.39 0.10 40.62 03:00:01 AM 3 30.21 0.00 6.05 24.91 0.10 38.73 03:01:01 AM all 37.47 0.00 2.63 7.18 0.10 52.62 03:01:01 AM 0 26.67 0.00 3.05 9.65 0.10 60.53 03:01:01 AM 1 43.29 0.00 2.42 5.60 0.10 48.59 03:01:01 AM 2 40.68 0.00 1.69 6.78 0.10 50.75 03:01:01 AM 3 39.23 0.00 3.34 6.70 0.08 50.64 03:02:01 AM all 18.37 0.00 2.90 1.53 0.07 77.13 03:02:01 AM 0 6.20 0.00 2.39 1.52 0.07 89.83 03:02:01 AM 1 32.44 0.00 3.61 1.49 0.07 62.40 03:02:01 AM 2 9.82 0.00 2.68 1.74 0.08 85.68 03:02:01 AM 3 25.04 0.00 2.91 1.37 0.07 70.61 Average: all 27.16 0.01 4.18 9.73 0.09 58.83 Average: 0 19.30 0.00 3.76 8.16 0.10 68.69 Average: 1 32.14 0.02 4.35 9.19 0.09 54.21 Average: 2 25.70 0.01 4.53 10.60 0.10 59.07 Average: 3 31.50 0.00 4.10 10.97 0.08 53.35