---> uname -a: Linux prd-centos8-docker-8c-8g-16864.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1000 27507 19 3382 30440 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:fc:2b:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fefc:2b4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:43:42:29 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) 12/02/2025 _x86_64_ (8 CPU) 03:55:19 LINUX RESTART (8 CPU) 03:56:02 AM tps rtps wtps bread/s bwrtn/s 03:57:01 AM 201.98 14.59 187.39 3252.47 12503.49 03:58:01 AM 203.22 4.85 198.37 792.94 5286.54 03:59:01 AM 108.56 0.92 107.65 77.57 37058.30 Average: 171.08 6.74 164.34 1363.73 18315.38 03:56:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 AM 29005208 30894024 3650504 11.18 2688 2205168 1814972 5.38 159452 3021072 74864 03:58:01 AM 27705344 30190372 4950368 15.16 2688 2794228 2309308 6.85 288192 4163792 537552 03:59:01 AM 28152776 31154856 4502936 13.79 2688 3309180 1497444 4.44 732124 3274136 8344 Average: 28287776 30746417 4367936 13.38 2688 2769525 1873908 5.56 393256 3486333 206920 03:56:02 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 170.33 150.11 1662.02 46.52 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 325.79 256.83 3852.14 36.31 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 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 217.49 235.05 473.31 3781.73 0.00 0.00 0.00 0.00 03:59:01 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 238.25 214.36 1997.71 1295.19 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) 12/02/2025 _x86_64_ (8 CPU) 03:55:19 LINUX RESTART (8 CPU) 03:56:02 AM CPU %user %nice %system %iowait %steal %idle 03:57:01 AM all 10.96 0.00 1.09 0.63 0.07 87.25 03:57:01 AM 0 5.46 0.00 0.90 0.22 0.08 93.34 03:57:01 AM 1 16.75 0.00 1.07 0.90 0.07 81.21 03:57:01 AM 2 7.87 0.00 0.71 0.83 0.09 90.49 03:57:01 AM 3 1.72 0.00 0.85 1.16 0.08 96.20 03:57:01 AM 4 20.43 0.00 1.76 0.31 0.05 77.45 03:57:01 AM 5 9.92 0.00 0.75 0.36 0.07 88.91 03:57:01 AM 6 7.94 0.00 0.76 0.27 0.03 90.99 03:57:01 AM 7 17.60 0.00 1.88 1.04 0.05 79.43 03:58:01 AM all 11.86 0.00 0.87 2.22 0.09 84.97 03:58:01 AM 0 20.80 0.00 1.07 3.07 0.12 74.95 03:58:01 AM 1 7.17 0.00 0.84 1.12 0.07 90.81 03:58:01 AM 2 10.14 0.00 0.89 1.02 0.08 87.87 03:58:01 AM 3 11.64 0.00 0.90 0.55 0.10 86.81 03:58:01 AM 4 5.70 0.00 1.29 4.83 0.08 88.10 03:58:01 AM 5 8.81 0.00 0.79 4.68 0.10 85.63 03:58:01 AM 6 16.94 0.00 0.62 1.82 0.07 80.55 03:58:01 AM 7 13.67 0.00 0.55 0.63 0.10 85.05 03:59:01 AM all 11.15 0.00 1.24 1.09 0.05 86.48 03:59:01 AM 0 6.30 0.00 0.87 0.37 0.05 92.41 03:59:01 AM 1 4.70 0.00 1.32 3.44 0.05 90.48 03:59:01 AM 2 14.96 0.00 1.40 0.32 0.05 83.27 03:59:01 AM 3 9.91 0.00 0.92 0.35 0.05 88.77 03:59:01 AM 4 5.82 0.00 0.82 1.45 0.03 91.88 03:59:01 AM 5 17.60 0.00 2.10 2.07 0.05 78.18 03:59:01 AM 6 18.46 0.00 1.24 0.57 0.05 79.68 03:59:01 AM 7 11.45 0.00 1.25 0.13 0.03 87.13 Average: all 11.33 0.00 1.06 1.32 0.07 86.23 Average: 0 10.88 0.00 0.95 1.23 0.08 86.86 Average: 1 9.50 0.00 1.08 1.83 0.06 87.54 Average: 2 11.01 0.00 1.00 0.72 0.07 87.19 Average: 3 7.79 0.00 0.89 0.68 0.08 90.56 Average: 4 10.60 0.00 1.29 2.20 0.06 85.86 Average: 5 12.12 0.00 1.21 2.38 0.07 84.21 Average: 6 14.48 0.00 0.87 0.89 0.05 83.71 Average: 7 14.22 0.00 1.23 0.60 0.06 83.89