---> uname -a: Linux prd-centos8-docker-8c-8g-32907.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: 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): 0-7 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 1000 26668 19 4220 30436 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:80:ba:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe80:bae7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:64:8b:b6 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) 08/04/2025 _x86_64_ (8 CPU) 04:45:19 LINUX RESTART (8 CPU) 04:46:01 AM tps rtps wtps bread/s bwrtn/s 04:47:01 AM 134.81 2.33 132.47 1519.49 11821.68 04:48:01 AM 298.67 15.98 282.69 1659.45 25225.91 Average: 216.74 9.16 207.58 1589.47 18523.79 04:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:47:01 AM 29478940 31266296 3176772 9.73 2688 2105936 1344608 3.99 147892 2568616 27188 04:48:01 AM 27257344 31113440 5398368 16.53 2688 4159344 1494340 4.43 345644 4540684 1378480 Average: 28368142 31189868 4287570 13.13 2688 3132640 1419474 4.21 246768 3554650 702834 04:46:01 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 152.83 116.51 1087.10 37.56 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 683.94 507.10 13137.02 77.83 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 418.39 311.80 7112.06 57.70 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) 08/04/2025 _x86_64_ (8 CPU) 04:45:19 LINUX RESTART (8 CPU) 04:46:01 AM CPU %user %nice %system %iowait %steal %idle 04:47:01 AM all 6.38 0.00 0.76 0.39 0.05 92.42 04:47:01 AM 0 10.44 0.00 1.80 0.42 0.08 87.26 04:47:01 AM 1 0.60 0.00 0.40 0.33 0.05 98.61 04:47:01 AM 2 5.18 0.00 0.55 0.72 0.05 93.50 04:47:01 AM 3 16.05 0.00 1.54 0.58 0.05 81.78 04:47:01 AM 4 4.75 0.00 0.42 0.22 0.03 94.58 04:47:01 AM 5 7.61 0.00 0.80 0.32 0.05 91.23 04:47:01 AM 6 2.67 0.00 0.25 0.52 0.03 96.53 04:47:01 AM 7 3.73 0.00 0.33 0.05 0.02 95.87 04:48:01 AM all 16.01 0.00 1.72 0.88 0.07 81.31 04:48:01 AM 0 11.02 0.00 1.89 0.52 0.07 86.51 04:48:01 AM 1 10.52 0.00 1.22 0.87 0.08 87.30 04:48:01 AM 2 15.03 0.00 1.91 1.34 0.07 81.65 04:48:01 AM 3 12.13 0.00 2.65 0.99 0.07 84.17 04:48:01 AM 4 17.71 0.00 1.54 0.69 0.07 80.00 04:48:01 AM 5 22.93 0.00 1.15 0.72 0.08 75.11 04:48:01 AM 6 17.20 0.00 1.34 1.50 0.07 79.89 04:48:01 AM 7 21.54 0.00 2.10 0.45 0.07 75.84 Average: all 11.19 0.00 1.24 0.64 0.06 86.87 Average: 0 10.73 0.00 1.85 0.47 0.08 86.88 Average: 1 5.56 0.00 0.81 0.60 0.07 92.96 Average: 2 10.10 0.00 1.23 1.03 0.06 87.58 Average: 3 14.09 0.00 2.09 0.79 0.06 82.98 Average: 4 11.23 0.00 0.98 0.45 0.05 87.30 Average: 5 15.26 0.00 0.98 0.52 0.07 83.18 Average: 6 9.93 0.00 0.79 1.01 0.05 88.21 Average: 7 12.63 0.00 1.22 0.25 0.04 85.86