---> uname -a: Linux prd-centos8-docker-8c-8g-29554.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 1070 26473 19 4346 30354 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:35:01:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe35:19d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:6b:79:84 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::42:5eff:fe6b:7984/64 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) 07/21/2025 _x86_64_ (8 CPU) 07:30:41 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 283.61 65.61 217.99 9161.78 41811.61 07:33:01 AM 259.06 16.48 242.58 3105.35 12204.65 07:34:01 AM 88.04 2.63 85.40 1043.65 12618.99 07:35:01 AM 272.05 16.36 255.69 5550.67 29439.39 07:36:01 AM 85.45 0.67 84.79 67.59 27944.68 Average: 197.64 20.35 177.29 3785.90 24804.03 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29734940 31333636 2920772 8.94 2688 1925012 1389808 4.12 136032 2365204 147804 07:33:01 AM 28757708 30882052 3898004 11.94 2688 2438304 1690488 5.02 170572 3247516 293312 07:34:01 AM 26777652 29695436 5878060 18.00 2688 3225412 2949820 8.75 304192 5067880 702016 07:35:01 AM 26179232 30036596 6476480 19.83 2688 4148688 2322808 6.89 747484 5163720 669628 07:36:01 AM 27108792 31082144 5546920 16.99 2688 4262748 1536076 4.56 911164 4071900 9820 Average: 27711665 30605973 4944047 15.14 2688 3200033 1977800 5.87 453889 3983244 364516 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 414.11 266.91 1567.97 62.19 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 449.41 332.11 5279.84 63.80 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1786.84 1046.07 7402.68 77.31 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 12.80 12.80 1.35 1.35 0.00 0.00 0.00 0.00 07:35:01 AM eth0 178.49 147.58 2100.57 30.73 0.00 0.00 0.00 0.00 07:35:01 AM docker0 4.83 5.95 0.65 0.69 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 98.15 115.71 268.60 1283.65 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.56 2.56 0.27 0.27 0.00 0.00 0.00 0.00 Average: eth0 585.43 381.69 3324.01 303.52 0.00 0.00 0.00 0.00 Average: docker0 0.97 1.19 0.13 0.14 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) 07/21/2025 _x86_64_ (8 CPU) 07:30:41 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 11.61 0.00 2.35 2.42 0.06 83.56 07:32:01 AM 0 11.54 0.00 2.53 4.50 0.08 81.35 07:32:01 AM 1 16.29 0.00 2.36 0.82 0.08 80.45 07:32:01 AM 2 6.74 0.00 2.18 1.92 0.07 89.09 07:32:01 AM 3 12.63 0.00 1.59 2.74 0.05 82.99 07:32:01 AM 4 11.00 0.00 2.03 1.02 0.05 85.90 07:32:01 AM 5 10.99 0.00 2.79 1.02 0.03 85.16 07:32:01 AM 6 12.12 0.00 3.03 1.44 0.05 83.36 07:32:01 AM 7 11.54 0.00 2.31 5.92 0.08 80.14 07:33:01 AM all 11.85 0.00 1.24 2.29 0.08 84.55 07:33:01 AM 0 9.79 0.00 1.25 3.78 0.07 85.11 07:33:01 AM 1 15.59 0.00 1.97 1.80 0.10 80.53 07:33:01 AM 2 2.28 0.00 0.77 1.63 0.07 95.26 07:33:01 AM 3 16.24 0.00 0.89 1.15 0.10 81.62 07:33:01 AM 4 13.71 0.00 1.64 4.01 0.08 80.56 07:33:01 AM 5 6.70 0.00 0.64 1.12 0.05 91.50 07:33:01 AM 6 12.52 0.00 1.04 3.68 0.05 82.72 07:33:01 AM 7 17.94 0.00 1.69 1.17 0.08 79.12 07:34:01 AM all 23.78 0.00 1.63 1.19 0.09 73.31 07:34:01 AM 0 29.27 0.00 2.01 2.63 0.10 65.99 07:34:01 AM 1 15.53 0.00 1.53 0.84 0.08 82.01 07:34:01 AM 2 21.88 0.00 1.53 1.65 0.08 74.85 07:34:01 AM 3 34.48 0.00 1.80 1.04 0.08 62.59 07:34:01 AM 4 11.31 0.00 1.41 2.30 0.08 84.90 07:34:01 AM 5 11.04 0.00 0.97 0.76 0.07 87.16 07:34:01 AM 6 40.45 0.00 1.92 0.17 0.10 57.37 07:34:01 AM 7 26.19 0.00 1.88 0.13 0.08 71.71 07:35:01 AM all 22.94 0.53 3.03 2.00 0.08 71.42 07:35:01 AM 0 16.47 0.37 2.57 0.12 0.08 80.38 07:35:01 AM 1 22.37 0.07 2.69 2.91 0.08 71.89 07:35:01 AM 2 23.82 0.02 2.77 1.23 0.08 72.08 07:35:01 AM 3 22.47 0.10 3.55 3.60 0.07 70.22 07:35:01 AM 4 18.39 1.90 2.49 2.07 0.07 75.09 07:35:01 AM 5 21.33 0.00 2.99 2.35 0.08 73.24 07:35:01 AM 6 31.23 0.03 4.08 1.93 0.08 62.63 07:35:01 AM 7 27.40 1.78 3.12 1.79 0.08 65.82 07:36:01 AM all 11.35 0.00 1.25 0.99 0.06 86.35 07:36:01 AM 0 17.10 0.00 1.57 0.08 0.08 81.17 07:36:01 AM 1 10.45 0.00 1.39 2.67 0.08 85.41 07:36:01 AM 2 15.60 0.00 1.60 3.04 0.07 79.69 07:36:01 AM 3 6.24 0.00 1.13 0.47 0.05 92.11 07:36:01 AM 4 21.54 0.00 1.47 0.80 0.07 76.12 07:36:01 AM 5 7.51 0.00 0.92 0.02 0.03 91.52 07:36:01 AM 6 9.08 0.00 1.08 0.77 0.03 89.04 07:36:01 AM 7 3.30 0.00 0.85 0.08 0.05 95.72 Average: all 16.29 0.11 1.90 1.78 0.07 79.85 Average: 0 16.81 0.07 1.98 2.22 0.08 78.82 Average: 1 16.04 0.01 1.99 1.81 0.09 80.07 Average: 2 14.05 0.00 1.77 1.89 0.07 82.21 Average: 3 18.39 0.02 1.79 1.80 0.07 77.94 Average: 4 15.19 0.38 1.81 2.04 0.07 80.51 Average: 5 11.50 0.00 1.66 1.05 0.05 85.73 Average: 6 21.04 0.01 2.23 1.60 0.06 75.06 Average: 7 17.26 0.36 1.97 1.82 0.08 78.51