---> uname -a: Linux prd-centos8-builder-4c-4g-1269.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 706 11977 19 3076 14721 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:75:a5:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe75:a568/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e1:d4:87:34 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) 07/23/2024 _x86_64_ (4 CPU) 03:00:53 LINUX RESTART (4 CPU) 03:02:01 AM tps rtps wtps bread/s bwrtn/s 03:03:01 AM 132.89 20.26 112.63 3117.23 30252.08 03:04:01 AM 101.18 7.68 93.50 1325.11 8080.55 Average: 117.04 13.97 103.07 2221.24 19167.24 03:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:01 AM 12660276 15156972 3479164 21.56 2688 2716076 1100252 6.40 440300 2703208 38724 03:04:01 AM 12385372 15116864 3754068 23.26 2688 2938052 1095604 6.37 475396 2890780 45148 Average: 12522824 15136918 3616616 22.41 2688 2827064 1097928 6.39 457848 2796994 41936 03:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:01 AM lo 3.93 3.93 0.26 0.26 0.00 0.00 0.00 0.00 03:03:01 AM eth0 30.21 23.08 267.34 4.86 0.00 0.00 0.00 0.00 03:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 61.17 49.69 650.47 8.10 0.00 0.00 0.00 0.00 03:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.13 0.13 0.00 0.00 0.00 0.00 Average: eth0 45.69 36.38 458.89 6.48 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) 07/23/2024 _x86_64_ (4 CPU) 03:00:53 LINUX RESTART (4 CPU) 03:02:01 AM CPU %user %nice %system %iowait %steal %idle 03:03:01 AM all 46.11 0.00 2.44 4.42 0.12 46.91 03:03:01 AM 0 47.18 0.00 3.12 3.62 0.15 45.94 03:03:01 AM 1 39.07 0.00 3.68 5.84 0.13 51.28 03:03:01 AM 2 48.30 0.00 1.54 4.52 0.08 45.56 03:03:01 AM 3 49.91 0.00 1.41 3.70 0.12 44.87 03:04:01 AM all 16.37 0.00 2.45 2.75 0.08 78.33 03:04:01 AM 0 10.83 0.00 1.79 1.45 0.07 85.86 03:04:01 AM 1 14.84 0.00 2.22 2.27 0.07 80.60 03:04:01 AM 2 3.85 0.00 1.68 2.87 0.12 91.49 03:04:01 AM 3 35.95 0.00 4.13 4.43 0.08 55.40 Average: all 31.22 0.00 2.44 3.59 0.10 62.64 Average: 0 28.97 0.00 2.45 2.53 0.11 65.94 Average: 1 26.93 0.00 2.95 4.05 0.10 65.97 Average: 2 26.05 0.00 1.61 3.69 0.10 68.55 Average: 3 42.93 0.00 2.77 4.07 0.10 50.14