---> uname -a: Linux prd-centos8-builder-4c-4g-20099.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 786 12328 19 2646 14642 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:f4:ad:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fef4:ad64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:99:51:f5:53 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) 07/13/2024 _x86_64_ (4 CPU) 08:44:08 LINUX RESTART (4 CPU) 08:45:03 AM tps rtps wtps bread/s bwrtn/s 08:46:01 AM 110.22 22.31 87.92 4451.09 7350.27 08:47:01 AM 180.09 5.76 174.33 840.79 16886.47 Average: 145.75 13.89 131.86 2615.20 12199.57 08:45:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 AM 12966400 14975364 3173032 19.66 2688 2219624 1413340 8.22 222052 2573860 183088 08:47:01 AM 12686416 15054336 3453016 21.39 2688 2572008 1109312 6.45 462052 2586692 79244 Average: 12826408 15014850 3313024 20.53 2688 2395816 1261326 7.34 342052 2580276 131166 08:45:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 96.95 80.19 994.73 14.62 0.00 0.00 0.00 0.00 08:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM eth0 406.36 317.68 5194.43 53.49 0.00 0.00 0.00 0.00 08:47:01 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 254.29 200.96 3130.34 34.39 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) 07/13/2024 _x86_64_ (4 CPU) 08:44:08 LINUX RESTART (4 CPU) 08:45:03 AM CPU %user %nice %system %iowait %steal %idle 08:46:01 AM all 20.23 0.00 2.81 1.62 0.07 75.27 08:46:01 AM 0 8.94 0.00 1.45 1.31 0.09 88.21 08:46:01 AM 1 11.44 0.00 1.68 1.56 0.07 85.25 08:46:01 AM 2 36.17 0.00 5.28 2.53 0.07 55.96 08:46:01 AM 3 24.38 0.00 2.82 1.09 0.07 71.64 08:47:01 AM all 35.23 0.00 3.56 2.73 0.10 58.37 08:47:01 AM 0 28.96 0.00 3.58 3.09 0.10 64.28 08:47:01 AM 1 27.36 0.00 4.70 5.11 0.12 62.71 08:47:01 AM 2 41.69 0.00 2.48 1.46 0.08 54.29 08:47:01 AM 3 42.88 0.00 3.50 1.29 0.08 52.25 Average: all 27.85 0.00 3.19 2.19 0.09 66.69 Average: 0 19.09 0.00 2.53 2.21 0.09 76.07 Average: 1 19.53 0.00 3.22 3.36 0.09 73.80 Average: 2 38.97 0.00 3.86 1.98 0.08 55.11 Average: 3 33.78 0.00 3.17 1.19 0.08 61.78