---> uname -a: Linux prd-centos8-docker-8c-8g-16868.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1013 26646 19 4230 30423 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:a9:6e:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fea9:6e47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:c8:86:5c 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/02/2025 _x86_64_ (8 CPU) 04:45:20 LINUX RESTART (8 CPU) 04:46:02 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 145.35 14.44 130.91 3142.38 10062.50 04:48:01 AM 311.70 4.80 306.90 190.20 34228.34 Average: 229.23 9.58 219.65 1653.77 22247.95 04:46:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 29267928 31116036 3387784 10.37 2688 2165272 2018756 5.99 155088 2773072 100148 04:48:01 AM 27329624 31196528 5326088 16.31 2688 4169692 1463476 4.34 514632 4303996 1187116 Average: 28298776 31156282 4356936 13.34 2688 3167482 1741116 5.17 334860 3538534 643632 04:46:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 151.28 133.13 1172.46 49.84 0.00 0.00 0.00 0.00 04:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 742.45 517.93 13128.13 1984.48 0.00 0.00 0.00 0.00 04:48:01 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 449.37 327.16 7201.02 1025.37 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 12/02/2025 _x86_64_ (8 CPU) 04:45:20 LINUX RESTART (8 CPU) 04:46:02 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 8.12 0.00 0.84 0.41 0.05 90.59 04:47:01 AM 0 4.82 0.00 0.24 0.12 0.07 94.76 04:47:01 AM 1 7.74 0.00 0.78 0.22 0.05 91.21 04:47:01 AM 2 16.08 0.00 1.48 0.65 0.07 81.73 04:47:01 AM 3 8.03 0.00 0.71 0.20 0.03 91.02 04:47:01 AM 4 2.50 0.00 0.58 0.77 0.05 96.11 04:47:01 AM 5 12.12 0.00 1.31 0.12 0.03 86.42 04:47:01 AM 6 10.84 0.00 1.09 0.71 0.03 87.33 04:47:01 AM 7 2.78 0.00 0.51 0.46 0.05 96.20 04:48:01 AM all 16.01 0.00 1.83 0.90 0.08 81.19 04:48:01 AM 0 15.40 0.00 1.50 0.75 0.10 82.24 04:48:01 AM 1 8.96 0.00 1.81 1.64 0.08 87.51 04:48:01 AM 2 17.12 0.00 2.84 1.04 0.08 78.92 04:48:01 AM 3 18.96 0.00 1.71 1.24 0.07 78.03 04:48:01 AM 4 21.41 0.00 2.91 1.12 0.07 74.49 04:48:01 AM 5 7.33 0.00 1.19 0.35 0.08 91.05 04:48:01 AM 6 21.17 0.00 1.04 0.13 0.07 77.59 04:48:01 AM 7 17.77 0.00 1.61 0.91 0.05 79.67 Average: all 12.09 0.00 1.33 0.65 0.06 85.86 Average: 0 10.15 0.00 0.88 0.44 0.08 88.45 Average: 1 8.35 0.00 1.30 0.93 0.07 89.35 Average: 2 16.60 0.00 2.17 0.84 0.08 80.32 Average: 3 13.53 0.00 1.21 0.72 0.05 84.48 Average: 4 12.03 0.00 1.75 0.94 0.06 85.21 Average: 5 9.71 0.00 1.25 0.24 0.06 88.75 Average: 6 16.04 0.00 1.06 0.42 0.05 82.43 Average: 7 10.32 0.00 1.06 0.68 0.05 87.88