---> uname -a: Linux prd-centos8-docker-8c-8g-28119.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 1056 26488 19 4345 30368 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:a2:cb:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fea2:cb7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:e0:6b:7c 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::42:5ff:fee0:6b7c/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) 07/15/2025 _x86_64_ (8 CPU) 07:30:21 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 220.46 16.65 203.82 3107.35 10531.76 07:33:01 AM 169.44 2.68 166.76 1047.29 16776.19 07:34:01 AM 281.84 16.34 265.49 5546.55 29478.07 07:35:01 AM 89.75 0.67 89.09 67.58 27921.06 Average: 190.37 9.09 181.29 2442.22 21177.40 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29062216 30943700 3593496 11.00 2688 2197692 1702008 5.05 162408 2963212 150568 07:33:01 AM 27117988 29772580 5537724 16.96 2688 2964216 2694536 7.99 301816 4738640 441384 07:34:01 AM 26262656 30113044 6393056 19.58 2688 4141880 3201412 9.50 737376 5093260 663980 07:35:01 AM 27091668 31062880 5564044 17.04 2688 4260640 1584952 4.70 891344 4112808 8368 Average: 27383632 30473051 5272080 16.14 2688 3391107 2295727 6.81 523236 4226980 316075 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 242.39 191.32 1946.24 49.17 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 2256.47 1290.42 11220.76 98.45 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 12.81 12.81 1.35 1.35 0.00 0.00 0.00 0.00 07:34:01 AM eth0 213.68 157.95 2160.96 29.85 0.00 0.00 0.00 0.00 07:34:01 AM docker0 4.77 5.95 0.65 0.69 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 117.09 129.86 349.50 1285.01 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.34 0.34 0.00 0.00 0.00 0.00 Average: eth0 707.36 442.36 3919.14 365.64 0.00 0.00 0.00 0.00 Average: docker0 1.19 1.49 0.16 0.17 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) 07/15/2025 _x86_64_ (8 CPU) 07:30:21 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 12.69 0.00 1.10 1.00 0.05 85.16 07:32:01 AM 0 11.70 0.00 0.89 0.47 0.07 86.88 07:32:01 AM 1 19.42 0.00 1.29 1.05 0.05 78.19 07:32:01 AM 2 13.70 0.00 0.97 1.61 0.05 83.68 07:32:01 AM 3 6.66 0.00 0.38 0.30 0.05 92.60 07:32:01 AM 4 14.58 0.00 1.55 1.69 0.03 82.14 07:32:01 AM 5 16.97 0.00 1.84 0.50 0.05 80.64 07:32:01 AM 6 8.32 0.00 0.74 0.75 0.07 90.13 07:32:01 AM 7 10.18 0.00 1.14 1.62 0.03 87.03 07:33:01 AM all 26.66 0.00 1.83 1.02 0.09 70.41 07:33:01 AM 0 15.76 0.00 1.63 0.42 0.08 82.11 07:33:01 AM 1 24.70 0.00 2.02 1.45 0.08 71.74 07:33:01 AM 2 32.83 0.00 2.73 1.89 0.10 62.44 07:33:01 AM 3 32.47 0.00 1.09 0.39 0.08 65.96 07:33:01 AM 4 26.55 0.00 2.43 1.21 0.10 69.71 07:33:01 AM 5 17.40 0.00 2.21 0.40 0.08 79.91 07:33:01 AM 6 37.65 0.00 1.46 1.70 0.08 59.11 07:33:01 AM 7 25.91 0.00 1.04 0.69 0.08 72.28 07:34:01 AM all 23.11 0.35 3.48 1.62 0.09 71.36 07:34:01 AM 0 27.69 0.02 2.73 0.27 0.10 69.19 07:34:01 AM 1 26.98 0.00 3.65 1.87 0.08 67.42 07:34:01 AM 2 21.37 0.03 3.42 1.57 0.08 73.53 07:34:01 AM 3 20.44 0.34 3.62 2.93 0.08 72.58 07:34:01 AM 4 21.59 0.49 3.34 1.31 0.07 73.21 07:34:01 AM 5 26.57 0.07 3.04 0.87 0.08 69.36 07:34:01 AM 6 18.27 0.02 3.42 0.61 0.08 77.60 07:34:01 AM 7 21.89 1.84 4.66 3.54 0.10 67.97 07:35:01 AM all 12.37 0.00 1.34 1.23 0.05 85.01 07:35:01 AM 0 12.63 0.00 1.04 0.03 0.07 86.23 07:35:01 AM 1 16.44 0.00 1.15 1.19 0.07 81.15 07:35:01 AM 2 30.45 0.00 2.26 3.81 0.07 63.41 07:35:01 AM 3 17.01 0.00 1.59 2.83 0.05 78.52 07:35:01 AM 4 8.05 0.00 1.60 0.89 0.03 89.42 07:35:01 AM 5 2.76 0.00 0.77 0.84 0.03 95.60 07:35:01 AM 6 6.45 0.00 1.20 0.20 0.03 92.11 07:35:01 AM 7 5.16 0.00 1.12 0.07 0.03 93.63 Average: all 18.68 0.09 1.93 1.22 0.07 78.01 Average: 0 16.94 0.00 1.57 0.30 0.08 81.11 Average: 1 21.87 0.00 2.03 1.39 0.07 74.65 Average: 2 24.58 0.01 2.34 2.22 0.08 70.78 Average: 3 19.13 0.08 1.67 1.61 0.07 77.44 Average: 4 17.67 0.12 2.23 1.28 0.06 78.65 Average: 5 15.91 0.02 1.96 0.65 0.06 81.40 Average: 6 17.65 0.00 1.70 0.81 0.07 79.77 Average: 7 15.76 0.46 1.98 1.47 0.06 80.27