---> uname -a: Linux prd-centos8-builder-4c-4g-11545.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: 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 8.9G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 775 12377 19 2608 14653 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:21:44:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe21:444d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:31:52:20:2d 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) 08/17/2024 _x86_64_ (4 CPU) 15:42:31 LINUX RESTART (4 CPU) 03:43:01 PM tps rtps wtps bread/s bwrtn/s 03:44:01 PM 224.39 23.19 201.20 6679.86 7671.43 03:45:01 PM 195.63 17.40 178.24 3649.39 15772.72 Average: 210.01 20.29 189.72 5164.88 11721.40 03:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 PM 13300928 15125460 2838500 17.59 2688 2037904 1103456 6.42 209488 2264472 151780 03:45:01 PM 12690524 15013732 3448904 21.37 2688 2527396 1166528 6.79 456608 2587428 127632 Average: 12995726 15069596 3143702 19.48 2688 2282650 1134992 6.60 333048 2425950 139706 03:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 359.95 202.28 1490.03 62.59 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 406.30 308.62 4995.90 55.98 0.00 0.00 0.00 0.00 03:45:01 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 383.12 255.44 3242.67 59.28 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) 08/17/2024 _x86_64_ (4 CPU) 15:42:31 LINUX RESTART (4 CPU) 03:43:01 PM CPU %user %nice %system %iowait %steal %idle 03:44:01 PM all 21.32 0.00 4.18 2.16 0.09 72.25 03:44:01 PM 0 19.39 0.00 3.17 1.19 0.07 76.19 03:44:01 PM 1 26.57 0.00 5.29 3.65 0.10 64.38 03:44:01 PM 2 25.23 0.00 4.33 1.63 0.10 68.72 03:44:01 PM 3 14.09 0.00 3.94 2.16 0.08 79.72 03:45:01 PM all 35.58 0.00 3.47 2.75 0.11 58.09 03:45:01 PM 0 32.37 0.00 3.73 2.78 0.12 61.00 03:45:01 PM 1 40.43 0.00 1.81 1.96 0.12 55.69 03:45:01 PM 2 39.52 0.00 4.57 3.41 0.10 52.40 03:45:01 PM 3 29.98 0.00 3.78 2.84 0.12 63.29 Average: all 28.45 0.00 3.83 2.45 0.10 65.17 Average: 0 25.87 0.00 3.45 1.98 0.09 68.61 Average: 1 33.50 0.00 3.55 2.80 0.11 60.03 Average: 2 32.38 0.00 4.45 2.52 0.10 60.55 Average: 3 22.03 0.00 3.86 2.50 0.10 71.51