---> uname -a: Linux prd-centos8-docker-8c-8g-26175.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 1060 26515 19 4313 30364 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:b7:3c:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:feb7:3c68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:6c:7e:31 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:bcff:fe6c:7e31/64 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) 07/06/2025 _x86_64_ (8 CPU) 07:30:18 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 218.41 16.46 201.95 3105.22 10676.65 07:33:01 AM 161.14 2.72 158.42 1059.02 16459.56 07:34:01 AM 226.99 16.48 210.51 5567.34 28997.23 07:35:01 AM 88.82 0.67 88.16 67.57 27036.13 Average: 173.84 9.08 164.76 2449.72 20793.26 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 29087064 30968104 3568648 10.93 2688 2197256 1609704 4.78 163496 2937780 150824 07:33:01 AM 27333640 30020212 5322072 16.30 2688 2995508 2577124 7.65 301344 4520244 478132 07:34:01 AM 26471408 30291316 6184304 18.94 2688 4111652 2110064 6.26 736296 4885968 638380 07:35:01 AM 27089940 31037472 5565772 17.04 2688 4237360 1557784 4.62 887684 4114980 16600 Average: 27495513 30579276 5160199 15.80 2688 3385444 1963669 5.83 522205 4114743 320984 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 253.86 194.62 1943.87 48.29 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 2082.22 1222.85 11271.90 95.58 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 11.78 11.78 1.26 1.26 0.00 0.00 0.00 0.00 07:34:01 AM eth0 133.46 116.49 1668.09 25.27 0.00 0.00 0.00 0.00 07:34:01 AM docker0 4.25 5.41 0.61 0.63 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 110.14 122.57 343.97 1265.71 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 2.94 2.94 0.31 0.31 0.00 0.00 0.00 0.00 Average: eth0 644.85 414.10 3806.58 358.77 0.00 0.00 0.00 0.00 Average: docker0 1.06 1.35 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) 07/06/2025 _x86_64_ (8 CPU) 07:30:18 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 12.77 0.00 1.11 1.04 0.06 85.03 07:32:01 AM 0 4.28 0.00 0.80 0.80 0.07 94.05 07:32:01 AM 1 20.19 0.00 1.27 0.72 0.08 77.74 07:32:01 AM 2 15.79 0.00 1.45 1.34 0.07 81.35 07:32:01 AM 3 13.61 0.00 1.17 1.20 0.07 83.95 07:32:01 AM 4 10.35 0.00 0.77 0.67 0.03 88.18 07:32:01 AM 5 8.51 0.00 0.94 1.81 0.05 88.70 07:32:01 AM 6 21.44 0.00 2.07 0.87 0.07 75.55 07:32:01 AM 7 7.97 0.00 0.40 0.89 0.05 90.69 07:33:01 AM all 25.45 0.00 1.77 1.23 0.09 71.46 07:33:01 AM 0 16.83 0.00 1.38 1.63 0.07 80.09 07:33:01 AM 1 37.42 0.00 1.46 1.90 0.10 59.11 07:33:01 AM 2 41.42 0.00 2.22 1.80 0.10 54.46 07:33:01 AM 3 23.73 0.00 1.59 0.58 0.08 74.01 07:33:01 AM 4 26.24 0.00 1.27 0.27 0.08 72.14 07:33:01 AM 5 20.54 0.00 2.12 1.70 0.10 75.54 07:33:01 AM 6 17.46 0.00 1.75 0.25 0.08 80.46 07:33:01 AM 7 19.92 0.00 2.39 1.69 0.10 75.90 07:34:01 AM all 23.04 0.29 3.21 1.92 0.09 71.45 07:34:01 AM 0 19.62 1.45 2.99 0.81 0.12 75.02 07:34:01 AM 1 28.85 0.30 3.95 4.18 0.10 62.61 07:34:01 AM 2 22.18 0.00 2.70 1.61 0.07 73.44 07:34:01 AM 3 25.80 0.02 2.82 0.60 0.10 70.66 07:34:01 AM 4 20.13 0.07 3.09 0.10 0.08 76.53 07:34:01 AM 5 18.15 0.02 2.81 5.69 0.07 73.27 07:34:01 AM 6 23.87 0.37 4.38 0.88 0.08 70.43 07:34:01 AM 7 25.70 0.10 2.95 1.51 0.07 69.67 07:35:01 AM all 11.66 0.00 1.28 1.47 0.05 85.54 07:35:01 AM 0 5.96 0.00 1.24 0.60 0.05 92.15 07:35:01 AM 1 33.66 0.00 1.97 3.52 0.08 60.77 07:35:01 AM 2 16.45 0.00 1.25 2.17 0.05 80.08 07:35:01 AM 3 8.55 0.00 1.25 0.05 0.05 90.10 07:35:01 AM 4 4.61 0.00 0.78 1.45 0.05 93.10 07:35:01 AM 5 12.55 0.00 1.42 1.02 0.03 84.98 07:35:01 AM 6 6.64 0.00 1.15 2.77 0.05 89.39 07:35:01 AM 7 4.87 0.00 1.17 0.13 0.03 93.80 Average: all 18.21 0.07 1.84 1.41 0.07 78.39 Average: 0 11.65 0.36 1.60 0.96 0.08 85.35 Average: 1 30.02 0.08 2.16 2.58 0.09 65.07 Average: 2 23.93 0.00 1.91 1.73 0.07 72.36 Average: 3 17.90 0.00 1.71 0.61 0.08 79.71 Average: 4 15.32 0.02 1.48 0.62 0.06 82.50 Average: 5 14.92 0.00 1.82 2.55 0.06 80.64 Average: 6 17.34 0.09 2.33 1.19 0.07 78.97 Average: 7 14.59 0.03 1.73 1.05 0.06 82.54