---> uname -a: Linux prd-centos8-docker-8c-8g-43324.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 997 28317 19 2575 30447 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:ad:59:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fead:59c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:bd:5d:df 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) 09/03/2025 _x86_64_ (8 CPU) 15:24:49 LINUX RESTART (8 CPU) 03:25:02 PM tps rtps wtps bread/s bwrtn/s 03:26:01 PM 301.36 71.09 230.26 9773.13 44173.31 03:27:01 PM 254.53 17.85 236.68 3841.17 12272.39 Average: 277.74 44.25 233.50 6781.74 28086.20 03:25:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 PM 29593260 31260448 3062452 9.38 2688 1990240 1429304 4.24 153856 2478656 189344 03:27:01 PM 27594632 29754396 5061080 15.50 2688 2472144 2673540 7.93 230412 4342672 271384 Average: 28593946 30507422 4061766 12.44 2688 2231192 2051422 6.09 192134 3410664 230364 03:25:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 440.73 303.59 1902.68 73.18 0.00 0.00 0.00 0.00 03:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 397.02 317.02 5023.59 53.36 0.00 0.00 0.00 0.00 03:27:01 PM 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 418.69 310.36 3476.50 63.18 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) 09/03/2025 _x86_64_ (8 CPU) 15:24:49 LINUX RESTART (8 CPU) 03:25:02 PM CPU %user %nice %system %iowait %steal %idle 03:26:01 PM all 14.28 0.00 2.97 1.62 0.07 81.05 03:26:01 PM 0 21.15 0.00 3.54 0.53 0.17 74.61 03:26:01 PM 1 19.77 0.00 5.16 3.14 0.07 71.86 03:26:01 PM 2 11.85 0.00 3.09 1.21 0.05 83.81 03:26:01 PM 3 11.92 0.00 2.91 4.75 0.05 80.36 03:26:01 PM 4 7.75 0.00 2.08 0.21 0.07 89.90 03:26:01 PM 5 21.47 0.00 3.10 1.33 0.07 74.04 03:26:01 PM 6 10.20 0.00 1.95 1.24 0.05 86.56 03:26:01 PM 7 10.17 0.00 1.96 0.53 0.05 87.30 03:27:01 PM all 25.70 0.00 1.33 0.74 0.07 72.16 03:27:01 PM 0 24.29 0.00 0.78 0.07 0.08 74.77 03:27:01 PM 1 22.32 0.00 1.67 0.68 0.07 75.26 03:27:01 PM 2 31.74 0.00 2.66 1.32 0.08 64.20 03:27:01 PM 3 16.92 0.00 1.14 0.65 0.08 81.21 03:27:01 PM 4 29.07 0.00 0.92 0.67 0.07 69.28 03:27:01 PM 5 30.65 0.00 1.07 0.33 0.07 67.88 03:27:01 PM 6 24.46 0.00 1.25 1.27 0.05 72.96 03:27:01 PM 7 26.17 0.00 1.19 0.89 0.07 71.70 Average: all 20.05 0.00 2.14 1.17 0.07 76.56 Average: 0 22.74 0.00 2.15 0.30 0.13 74.69 Average: 1 21.06 0.00 3.39 1.90 0.07 73.58 Average: 2 21.89 0.00 2.87 1.27 0.07 73.91 Average: 3 14.44 0.00 2.02 2.68 0.07 80.79 Average: 4 18.55 0.00 1.49 0.44 0.07 79.45 Average: 5 26.10 0.00 2.08 0.83 0.07 70.93 Average: 6 17.39 0.00 1.60 1.26 0.05 79.71 Average: 7 18.24 0.00 1.57 0.71 0.06 79.42