---> uname -a: Linux prd-centos8-docker-4c-4g-21387.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1029 11017 19 3716 14384 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:f7:85:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fef7:8509/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:7f:72:44 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 inet6 fe80::42:76ff:fe7f:7244/64 scope link 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) 06/15/2025 _x86_64_ (4 CPU) 11:27:50 LINUX RESTART (4 CPU) 11:28:02 AM tps rtps wtps bread/s bwrtn/s 11:29:01 AM 243.99 29.62 214.37 7409.96 43892.63 11:30:01 AM 293.07 5.96 287.11 1120.05 28339.09 11:31:01 AM 372.27 1.68 370.59 176.02 21083.31 11:32:01 AM 693.48 94.72 598.77 1694.78 18256.46 11:33:01 AM 76.62 23.84 52.78 483.17 2400.48 Average: 336.18 31.16 305.02 2159.11 22724.27 11:28:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 AM 13414380 15153952 2727152 16.90 2688 1955048 1102748 6.42 139708 2235380 145876 11:30:01 AM 10164200 12575336 5977332 37.03 2688 2605580 4211776 24.50 276636 5241964 412 11:31:01 AM 10602688 13874936 5538844 34.31 2688 3325184 1888636 10.99 407028 4396824 323976 11:32:01 AM 9240100 12627288 6901432 42.76 2688 3382780 2007564 11.68 457228 5546612 8 11:33:01 AM 11222352 14673596 4919180 30.48 2688 3441620 1266136 7.37 665152 3372632 29264 Average: 10928744 13781022 5212788 32.29 2688 2942042 2095372 12.19 389150 4158682 99907 11:28:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM eth0 515.20 305.30 1745.62 76.19 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:30:01 AM eth0 539.02 381.41 5329.39 50.81 0.00 0.00 0.00 0.00 11:30:01 AM docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 11:30:01 AM veth0f75e5c 0.10 0.33 0.01 0.03 0.00 0.00 0.00 0.00 11:30:01 AM veth6773b8c 0.03 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:31:01 AM lo 5.35 5.35 3.58 3.58 0.00 0.00 0.00 0.00 11:31:01 AM eth0 420.97 226.25 1747.66 982.96 0.00 0.00 0.00 0.00 11:31:01 AM docker0 2.90 2.55 3.15 0.39 0.00 0.00 0.00 0.00 11:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 AM eth0 8.77 7.10 58.73 0.79 0.00 0.00 0.00 0.00 11:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 AM eth0 31.26 28.72 53.98 45.28 0.00 0.00 0.00 0.00 11:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.72 0.72 0.00 0.00 0.00 0.00 Average: eth0 302.37 189.39 1787.51 231.77 0.00 0.00 0.00 0.00 Average: docker0 0.61 0.56 0.63 0.08 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) 06/15/2025 _x86_64_ (4 CPU) 11:27:50 LINUX RESTART (4 CPU) 11:28:02 AM CPU %user %nice %system %iowait %steal %idle 11:29:01 AM all 26.26 0.00 3.87 4.00 0.09 65.79 11:29:01 AM 0 33.53 0.00 3.57 1.94 0.09 60.88 11:29:01 AM 1 34.42 0.00 4.07 2.74 0.09 58.68 11:29:01 AM 2 18.91 0.00 4.45 3.40 0.09 73.15 11:29:01 AM 3 18.14 0.00 3.38 7.92 0.09 70.48 11:30:01 AM all 38.37 0.00 3.55 4.01 0.12 53.96 11:30:01 AM 0 41.57 0.00 3.59 3.20 0.12 51.52 11:30:01 AM 1 43.47 0.00 3.89 4.26 0.12 48.26 11:30:01 AM 2 30.88 0.00 3.60 4.53 0.12 60.87 11:30:01 AM 3 37.54 0.00 3.11 4.05 0.12 55.19 11:31:01 AM all 35.10 0.09 9.13 7.02 0.11 48.55 11:31:01 AM 0 50.90 0.17 10.15 4.29 0.12 34.36 11:31:01 AM 1 31.72 0.12 8.94 4.97 0.10 54.15 11:31:01 AM 2 31.45 0.02 8.78 9.92 0.12 49.71 11:31:01 AM 3 26.18 0.07 8.62 8.93 0.12 56.08 11:32:01 AM all 31.41 0.00 4.16 11.08 0.11 53.23 11:32:01 AM 0 44.89 0.00 5.68 11.37 0.12 37.94 11:32:01 AM 1 23.21 0.00 3.66 8.61 0.13 64.38 11:32:01 AM 2 42.04 0.00 2.98 10.69 0.10 44.19 11:32:01 AM 3 15.52 0.00 4.34 13.62 0.10 66.42 11:33:01 AM all 32.07 0.00 2.23 0.58 0.08 65.05 11:33:01 AM 0 48.44 0.00 3.23 0.99 0.10 47.25 11:33:01 AM 1 21.41 0.00 1.57 0.27 0.08 76.67 11:33:01 AM 2 37.62 0.00 2.52 0.60 0.07 59.19 11:33:01 AM 3 20.82 0.00 1.59 0.45 0.05 77.09 Average: all 32.66 0.02 4.57 5.33 0.10 57.32 Average: 0 43.89 0.03 5.24 4.36 0.11 46.37 Average: 1 30.83 0.02 4.41 4.17 0.10 60.46 Average: 2 32.23 0.00 4.45 5.82 0.10 57.40 Average: 3 23.65 0.01 4.20 6.98 0.09 65.07