---> uname -a: Linux prd-centos8-docker-8c-8g-108.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1058 26547 19 4285 30367 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:3e:ce:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe3e:ce34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:ea:fe:12 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::42:84ff:feea:fe12/64 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) 10/04/2025 _x86_64_ (8 CPU) 02:28:43 LINUX RESTART (8 CPU) 02:29:02 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 256.21 31.02 225.19 7526.26 9268.68 02:31:01 AM 260.26 19.14 241.12 4293.24 12444.65 02:32:01 AM 152.25 16.36 135.89 5474.84 37939.50 02:33:01 AM 76.74 0.73 76.01 117.69 25908.65 Average: 186.08 16.76 169.32 4339.87 21440.56 02:29:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29573028 31244184 3082684 9.44 2688 1995040 1443768 4.28 141552 2514128 179588 02:31:01 AM 27765692 29979636 4890020 14.97 2688 2526444 2493804 7.40 250404 4152004 291308 02:32:01 AM 26164176 29950336 6491536 19.88 2688 4079068 2461972 7.30 724760 5208620 605472 02:33:01 AM 27129948 31041712 5525764 16.92 2688 4202232 1549784 4.60 879616 4086436 9532 Average: 27658211 30553967 4997501 15.30 2688 3200696 1987332 5.90 499083 3990297 271475 02:29:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 361.22 231.88 1883.42 62.47 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 528.99 399.70 5764.42 68.71 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM lo 11.78 11.78 1.26 1.26 0.00 0.00 0.00 0.00 02:32:01 AM eth0 939.62 376.39 7622.81 43.81 0.00 0.00 0.00 0.00 02:32:01 AM docker0 4.30 5.40 0.61 0.63 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 128.92 134.52 399.41 1253.21 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 490.22 285.85 3925.94 358.27 0.00 0.00 0.00 0.00 Average: docker0 1.08 1.36 0.15 0.16 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) 10/04/2025 _x86_64_ (8 CPU) 02:28:43 LINUX RESTART (8 CPU) 02:29:02 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 14.51 0.00 2.32 0.66 0.05 82.47 02:30:01 AM 0 5.13 0.00 1.97 0.20 0.08 92.62 02:30:01 AM 1 11.29 0.00 2.04 0.34 0.05 86.28 02:30:01 AM 2 10.87 0.00 3.17 2.66 0.07 83.24 02:30:01 AM 3 13.36 0.00 2.04 0.29 0.03 84.28 02:30:01 AM 4 14.02 0.00 2.33 0.54 0.05 83.06 02:30:01 AM 5 22.42 0.00 1.89 0.25 0.05 75.39 02:30:01 AM 6 29.63 0.00 3.97 0.89 0.05 65.46 02:30:01 AM 7 9.37 0.00 1.16 0.09 0.03 89.36 02:31:01 AM all 28.14 0.00 1.38 0.75 0.08 69.65 02:31:01 AM 0 20.83 0.00 0.83 0.53 0.07 77.73 02:31:01 AM 1 30.57 0.00 2.06 1.41 0.10 65.87 02:31:01 AM 2 45.37 0.00 0.92 0.28 0.10 53.33 02:31:01 AM 3 9.22 0.00 1.57 1.27 0.08 87.86 02:31:01 AM 4 27.75 0.00 1.44 0.87 0.07 69.88 02:31:01 AM 5 34.23 0.00 1.44 0.40 0.08 63.85 02:31:01 AM 6 34.85 0.00 1.79 0.97 0.07 62.33 02:31:01 AM 7 22.31 0.00 0.97 0.25 0.08 76.38 02:32:01 AM all 19.85 0.26 3.23 0.88 0.08 75.70 02:32:01 AM 0 22.31 0.02 2.91 0.13 0.08 74.54 02:32:01 AM 1 20.71 0.02 4.06 2.36 0.08 72.77 02:32:01 AM 2 23.03 0.03 2.93 0.98 0.08 72.94 02:32:01 AM 3 16.34 0.37 3.10 1.11 0.08 78.99 02:32:01 AM 4 17.58 0.05 3.10 0.89 0.08 78.28 02:32:01 AM 5 26.80 1.55 3.34 1.23 0.08 67.00 02:32:01 AM 6 19.05 0.02 3.69 0.25 0.08 76.91 02:32:01 AM 7 12.96 0.00 2.72 0.12 0.07 84.13 02:33:01 AM all 13.69 0.00 1.33 0.45 0.04 84.49 02:33:01 AM 0 5.14 0.00 0.92 0.28 0.07 93.59 02:33:01 AM 1 18.35 0.00 1.34 0.49 0.05 79.78 02:33:01 AM 2 12.09 0.00 1.54 0.23 0.05 86.09 02:33:01 AM 3 20.76 0.00 1.12 0.18 0.05 77.88 02:33:01 AM 4 12.08 0.00 1.37 1.22 0.03 85.30 02:33:01 AM 5 10.73 0.00 1.59 0.40 0.03 87.24 02:33:01 AM 6 20.65 0.00 1.10 0.08 0.03 78.13 02:33:01 AM 7 9.75 0.00 1.67 0.68 0.03 87.87 Average: all 19.06 0.06 2.06 0.68 0.07 78.06 Average: 0 13.37 0.00 1.65 0.29 0.08 84.61 Average: 1 20.26 0.00 2.37 1.15 0.07 76.14 Average: 2 22.90 0.01 2.13 1.03 0.08 73.86 Average: 3 14.93 0.09 1.95 0.71 0.06 82.25 Average: 4 17.88 0.01 2.06 0.88 0.06 79.11 Average: 5 23.54 0.39 2.06 0.57 0.06 73.37 Average: 6 26.04 0.00 2.63 0.55 0.06 70.72 Average: 7 13.61 0.00 1.63 0.29 0.05 84.42