---> uname -a: Linux prd-centos8-builder-4c-4g-5476.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 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 768 12347 19 2645 14660 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:82:4e:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe82:4edd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:39:9a:77:7e 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) 11/09/2024 _x86_64_ (4 CPU) 08:42:29 LINUX RESTART (4 CPU) 08:43:04 AM tps rtps wtps bread/s bwrtn/s 08:44:01 AM 213.78 22.13 191.65 5406.80 6498.51 08:45:01 AM 173.63 16.71 156.91 3160.28 11692.09 Average: 193.19 19.35 173.84 4254.75 9161.86 08:43:04 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:01 AM 13302804 15114732 2836628 17.58 2688 2026460 1118220 6.51 209136 2267648 148240 08:45:01 AM 11971788 14304104 4167644 25.82 2688 2536688 1758108 10.23 262548 3497172 281512 Average: 12637296 14709418 3502136 21.70 2688 2281574 1438164 8.37 235842 2882410 214876 08:43:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM eth0 287.16 195.26 1465.08 65.34 0.00 0.00 0.00 0.00 08:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 397.32 310.06 5406.27 52.95 0.00 0.00 0.00 0.00 08:45:01 AM 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 343.65 254.14 3486.19 58.99 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) 11/09/2024 _x86_64_ (4 CPU) 08:42:29 LINUX RESTART (4 CPU) 08:43:04 AM CPU %user %nice %system %iowait %steal %idle 08:44:01 AM all 21.15 0.00 3.84 1.96 0.10 72.96 08:44:01 AM 0 23.27 0.00 4.43 3.12 0.09 69.10 08:44:01 AM 1 27.14 0.00 4.08 2.32 0.12 66.34 08:44:01 AM 2 12.74 0.00 3.53 1.78 0.11 81.84 08:44:01 AM 3 21.47 0.00 3.32 0.60 0.07 74.54 08:45:01 AM all 31.58 0.00 3.23 2.93 0.10 62.14 08:45:01 AM 0 38.81 0.00 3.98 3.11 0.12 53.98 08:45:01 AM 1 30.84 0.00 3.19 4.60 0.10 61.27 08:45:01 AM 2 27.03 0.00 3.51 2.62 0.10 66.74 08:45:01 AM 3 29.66 0.00 2.26 1.41 0.10 66.57 Average: all 26.50 0.00 3.53 2.46 0.10 67.41 Average: 0 31.24 0.00 4.20 3.11 0.10 61.34 Average: 1 29.04 0.00 3.62 3.49 0.11 63.73 Average: 2 20.07 0.00 3.52 2.21 0.10 74.10 Average: 3 25.67 0.00 2.78 1.01 0.09 70.45