---> uname -a: Linux prd-centos8-docker-8c-8g-8488.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1004 28210 19 2675 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:93:1d:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe93:1d15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:7d:d6:55 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) 11/03/2025 _x86_64_ (8 CPU) 17:11:42 LINUX RESTART (8 CPU) 05:12:01 PM tps rtps wtps bread/s bwrtn/s 05:13:01 PM 246.00 15.01 230.99 3569.08 8771.66 05:14:01 PM 264.45 14.68 249.77 2423.59 14890.65 05:15:01 PM 82.27 0.07 82.20 1.33 8976.90 Average: 197.58 9.92 187.66 1998.11 10879.84 05:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:13:01 PM 29431992 31231264 3223720 9.87 2688 2117824 1990088 5.90 157520 2620784 234020 05:14:01 PM 27543700 29745560 5112012 15.65 2688 2512624 2891356 8.58 260664 4358076 182872 05:15:01 PM 27394468 29664208 5261244 16.11 2688 2577996 2707524 8.03 283272 4473776 112 Average: 28123387 30213677 4532325 13.88 2688 2402815 2529656 7.51 233819 3817545 139001 05:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 267.21 183.16 1686.12 59.19 0.00 0.00 0.00 0.00 05:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 466.54 386.84 5017.43 51.08 0.00 0.00 0.00 0.00 05:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 179.75 151.54 949.68 40.86 0.00 0.00 0.00 0.00 05:15:01 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 304.51 240.52 2551.17 50.38 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) 11/03/2025 _x86_64_ (8 CPU) 17:11:42 LINUX RESTART (8 CPU) 05:12:01 PM CPU %user %nice %system %iowait %steal %idle 05:13:01 PM all 12.30 0.00 1.58 0.76 0.05 85.31 05:13:01 PM 0 4.83 0.00 0.65 0.05 0.07 94.40 05:13:01 PM 1 12.29 0.00 1.05 0.53 0.07 86.06 05:13:01 PM 2 23.74 0.00 3.10 2.71 0.05 70.40 05:13:01 PM 3 21.16 0.00 1.25 0.53 0.07 76.98 05:13:01 PM 4 15.69 0.00 2.21 0.57 0.03 81.50 05:13:01 PM 5 4.34 0.00 1.62 0.49 0.05 93.50 05:13:01 PM 6 7.13 0.00 1.36 0.50 0.05 90.96 05:13:01 PM 7 9.21 0.00 1.38 0.68 0.03 88.69 05:14:01 PM all 31.23 0.00 1.31 1.21 0.08 66.17 05:14:01 PM 0 26.08 0.00 1.07 0.25 0.10 72.50 05:14:01 PM 1 27.04 0.00 1.42 1.40 0.08 70.06 05:14:01 PM 2 36.38 0.00 1.79 2.04 0.08 59.71 05:14:01 PM 3 37.65 0.00 1.22 1.82 0.08 59.22 05:14:01 PM 4 33.30 0.00 1.07 1.14 0.07 64.43 05:14:01 PM 5 30.02 0.00 1.26 0.65 0.07 68.01 05:14:01 PM 6 24.83 0.00 1.04 0.72 0.08 73.33 05:14:01 PM 7 34.55 0.00 1.62 1.67 0.07 62.09 05:15:01 PM all 24.22 0.00 0.69 0.51 0.06 74.52 05:15:01 PM 0 35.10 0.00 1.10 0.03 0.07 63.70 05:15:01 PM 1 28.97 0.00 0.78 0.43 0.07 69.75 05:15:01 PM 2 17.94 0.00 0.94 1.85 0.08 79.18 05:15:01 PM 3 19.81 0.00 1.24 1.19 0.05 77.72 05:15:01 PM 4 19.55 0.00 0.52 0.00 0.07 79.87 05:15:01 PM 5 23.42 0.00 0.40 0.12 0.07 75.99 05:15:01 PM 6 25.25 0.00 0.40 0.45 0.05 73.84 05:15:01 PM 7 23.69 0.00 0.17 0.00 0.07 76.08 Average: all 22.58 0.00 1.19 0.83 0.07 75.33 Average: 0 22.00 0.00 0.94 0.11 0.08 76.87 Average: 1 22.77 0.00 1.09 0.79 0.07 75.28 Average: 2 26.02 0.00 1.94 2.20 0.07 69.77 Average: 3 26.21 0.00 1.24 1.18 0.07 71.31 Average: 4 22.85 0.00 1.26 0.57 0.06 75.27 Average: 5 19.26 0.00 1.09 0.42 0.06 79.16 Average: 6 19.09 0.00 0.93 0.56 0.06 79.37 Average: 7 22.47 0.00 1.06 0.79 0.06 75.63