---> uname -a: Linux prd-centos8-builder-4c-4g-15901.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: 2799.998 BogoMIPS: 5599.99 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 8.1G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 740 12709 19 2310 14693 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:c7:d9:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fec7:d99a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:ea:29:4c 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/12/2024 _x86_64_ (4 CPU) 15:56:25 LINUX RESTART (4 CPU) 03:57:03 PM tps rtps wtps bread/s bwrtn/s 03:58:01 PM 87.26 13.67 73.59 2285.81 5893.28 03:59:01 PM 147.86 14.11 133.75 3190.14 10838.98 Average: 118.08 13.89 104.19 2745.71 8408.45 03:57:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 PM 13288124 15127112 2851196 17.67 2688 2054380 1111224 6.47 185640 2314912 160296 03:59:01 PM 13051924 15078828 3087396 19.13 2688 2235340 1156052 6.73 394736 2311676 49040 Average: 13170024 15102970 2969296 18.40 2688 2144860 1133638 6.60 290188 2313294 104668 03:57:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 PM eth0 81.07 68.92 973.64 8.34 0.00 0.00 0.00 0.00 03:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM eth0 66.20 55.32 476.14 23.24 0.00 0.00 0.00 0.00 03:59:01 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 73.51 62.00 720.63 15.92 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/12/2024 _x86_64_ (4 CPU) 15:56:25 LINUX RESTART (4 CPU) 03:57:03 PM CPU %user %nice %system %iowait %steal %idle 03:58:01 PM all 19.04 0.00 1.76 1.13 0.09 77.98 03:58:01 PM 0 14.82 0.00 1.95 1.54 0.07 81.62 03:58:01 PM 1 12.38 0.00 1.77 0.26 0.14 85.45 03:58:01 PM 2 24.89 0.00 1.89 0.83 0.07 72.33 03:58:01 PM 3 24.07 0.00 1.44 1.90 0.07 72.52 03:59:01 PM all 20.10 0.00 1.84 2.64 0.10 75.32 03:59:01 PM 0 7.52 0.00 0.97 1.34 0.05 90.12 03:59:01 PM 1 11.53 0.00 1.44 2.22 0.08 84.73 03:59:01 PM 2 30.72 0.00 3.23 5.13 0.17 60.75 03:59:01 PM 3 30.66 0.00 1.71 1.89 0.10 65.65 Average: all 19.58 0.00 1.80 1.90 0.09 76.63 Average: 0 11.11 0.00 1.45 1.44 0.06 85.94 Average: 1 11.95 0.00 1.60 1.26 0.11 85.08 Average: 2 27.85 0.00 2.57 3.01 0.12 66.45 Average: 3 27.42 0.00 1.57 1.90 0.09 69.02