---> uname -a: Linux prd-centos8-docker-8c-8g-18808.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 992 27540 19 3357 30450 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:8d:99:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe8d:9917/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:60:12:ce 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) 06/06/2025 _x86_64_ (8 CPU) 03:55:18 LINUX RESTART (8 CPU) 03:56:01 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 237.13 15.01 222.12 3822.49 12156.70 03:58:01 AM 240.45 4.93 235.52 178.21 40196.28 Average: 238.79 9.97 228.82 2000.50 26175.33 03:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 28970532 30885452 3685180 11.28 2688 2230240 1726252 5.12 165688 3040156 86568 03:58:01 AM 28196160 31174008 4459552 13.66 2688 3286452 1498012 4.44 730488 3238744 33360 Average: 28583346 31029730 4072366 12.47 2688 2758346 1612132 4.78 448088 3139450 59964 03:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 255.57 222.56 1894.03 55.30 0.00 0.00 0.00 0.00 03:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 489.17 434.84 3975.71 3804.99 0.00 0.00 0.00 0.00 03:58:01 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 372.36 328.69 2934.78 1929.99 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 06/06/2025 _x86_64_ (8 CPU) 03:55:18 LINUX RESTART (8 CPU) 03:56:01 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 13.86 0.00 1.20 0.70 0.07 84.17 03:57:01 AM 0 9.02 0.00 0.98 0.55 0.07 89.38 03:57:01 AM 1 27.46 0.00 1.97 0.92 0.07 69.59 03:57:01 AM 2 18.83 0.00 1.15 1.00 0.05 78.97 03:57:01 AM 3 23.54 0.00 2.21 0.77 0.08 73.40 03:57:01 AM 4 6.91 0.00 0.84 0.62 0.07 91.57 03:57:01 AM 5 9.19 0.00 0.65 0.48 0.05 89.63 03:57:01 AM 6 9.71 0.00 1.15 0.80 0.10 88.24 03:57:01 AM 7 6.19 0.00 0.68 0.43 0.05 92.64 03:58:01 AM all 15.13 0.00 1.56 0.91 0.07 82.33 03:58:01 AM 0 5.90 0.00 1.17 0.33 0.07 92.53 03:58:01 AM 1 17.55 0.00 1.89 1.72 0.07 78.77 03:58:01 AM 2 22.78 0.00 1.99 1.42 0.08 73.72 03:58:01 AM 3 23.64 0.00 2.36 1.57 0.10 72.33 03:58:01 AM 4 11.99 0.00 0.87 0.47 0.07 86.61 03:58:01 AM 5 8.71 0.00 0.90 1.10 0.05 89.23 03:58:01 AM 6 15.73 0.00 2.54 0.62 0.10 81.02 03:58:01 AM 7 14.77 0.00 0.73 0.02 0.05 84.43 Average: all 14.49 0.00 1.38 0.80 0.07 83.25 Average: 0 7.46 0.00 1.08 0.44 0.07 90.95 Average: 1 22.51 0.00 1.93 1.32 0.07 74.18 Average: 2 20.80 0.00 1.57 1.21 0.07 76.35 Average: 3 23.59 0.00 2.28 1.17 0.09 72.87 Average: 4 9.45 0.00 0.85 0.54 0.07 89.09 Average: 5 8.95 0.00 0.78 0.79 0.05 89.43 Average: 6 12.72 0.00 1.85 0.71 0.10 84.63 Average: 7 10.48 0.00 0.71 0.23 0.05 88.53