---> uname -a: Linux prd-centos8-builder-4c-4g-134.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 798 12017 19 2945 14613 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:36:79:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe36:79f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b6:f5:ad:3d 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 05/03/2024 _x86_64_ (4 CPU) 10:27:22 LINUX RESTART (4 CPU) 10:28:01 AM tps rtps wtps bread/s bwrtn/s 10:29:01 AM 184.79 22.97 161.82 6709.18 6169.70 10:30:01 AM 106.18 4.07 102.12 77.44 9098.30 10:31:01 AM 114.74 0.83 113.91 119.12 12095.94 Average: 135.24 9.29 125.95 2301.92 9121.48 10:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:29:01 AM 13306928 15045768 2832516 17.55 2688 1962248 1186416 6.90 231688 2276096 83144 10:30:01 AM 13100976 15075280 3038468 18.83 2688 2182108 1139960 6.63 231768 2422508 149148 10:31:01 AM 12373620 14997484 3765824 23.33 2688 2802200 1202872 7.00 303316 2980200 483396 Average: 12927175 15039511 3212269 19.90 2688 2315519 1176416 6.84 255591 2559601 238563 10:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 364.10 224.74 1608.02 65.78 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 27.94 23.26 233.12 4.79 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 142.22 106.11 2163.69 12.57 0.00 0.00 0.00 0.00 10:31:01 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 178.09 118.04 1335.05 27.71 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 05/03/2024 _x86_64_ (4 CPU) 10:27:22 LINUX RESTART (4 CPU) 10:28:01 AM CPU %user %nice %system %iowait %steal %idle 10:29:01 AM all 19.81 0.00 3.72 3.14 0.08 73.25 10:29:01 AM 0 15.40 0.00 3.21 3.62 0.07 77.71 10:29:01 AM 1 18.56 0.00 3.91 1.21 0.07 76.24 10:29:01 AM 2 16.53 0.00 3.56 5.74 0.08 74.08 10:29:01 AM 3 28.79 0.00 4.18 2.01 0.08 64.94 10:30:01 AM all 17.30 0.00 2.38 3.13 0.08 77.11 10:30:01 AM 0 25.98 0.00 3.14 2.11 0.08 68.69 10:30:01 AM 1 3.68 0.00 1.47 4.99 0.08 89.78 10:30:01 AM 2 28.51 0.00 3.57 2.06 0.08 65.77 10:30:01 AM 3 11.15 0.00 1.34 3.34 0.08 84.09 10:31:01 AM all 19.59 0.00 3.79 2.71 0.10 73.80 10:31:01 AM 0 31.36 0.00 6.00 3.10 0.08 59.46 10:31:01 AM 1 7.58 0.00 2.40 3.39 0.10 86.53 10:31:01 AM 2 25.13 0.00 4.02 3.60 0.10 67.16 10:31:01 AM 3 14.29 0.00 2.75 0.77 0.12 82.07 Average: all 18.90 0.00 3.30 2.99 0.09 74.72 Average: 0 24.24 0.00 4.12 2.94 0.08 68.62 Average: 1 9.92 0.00 2.59 3.20 0.08 84.20 Average: 2 23.39 0.00 3.72 3.80 0.09 69.00 Average: 3 18.06 0.00 2.76 2.04 0.10 77.05