---> uname -a: Linux prd-centos8-docker-8c-8g-21781.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: 2800.000 BogoMIPS: 5600.00 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 1061 26642 19 4186 30365 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:12:b6:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe12:b673/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:8b:64:94 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:e5ff:fe8b:6494/64 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) 06/17/2025 _x86_64_ (8 CPU) 09:28:42 LINUX RESTART (8 CPU) 09:29:01 AM tps rtps wtps bread/s bwrtn/s 09:30:00 AM 208.77 23.96 184.81 6184.79 8801.26 09:30:01 AM 95.79 0.00 95.79 0.00 1725.79 09:31:01 AM 270.84 20.18 250.67 8287.24 12540.19 09:32:01 AM 125.02 14.78 110.25 1243.05 37273.96 09:33:02 AM 69.18 0.15 69.03 71.70 1517.91 Average: 167.56 14.58 152.98 3897.68 14976.51 09:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:00 AM 29656008 31278288 2999704 9.19 2688 1947284 1381316 4.10 138200 2439508 145832 09:30:01 AM 29643232 31266184 3012480 9.22 2688 1948016 1381316 4.10 138356 2452244 145988 09:31:01 AM 27957744 30268492 4697968 14.39 2688 2624648 2110552 6.26 315160 3902944 287424 09:32:01 AM 26128220 29280332 6527492 19.99 2688 3448804 4072300 12.08 528172 5445948 144 09:33:02 AM 27243604 31046428 5412108 16.57 2688 4095664 1536112 4.56 803932 4055212 649472 Average: 28125762 30627945 4529950 13.87 2688 2812883 2096319 6.22 384764 3659171 245772 09:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:00 AM eth0 503.84 291.48 1728.95 81.65 0.00 0.00 0.00 0.00 09:30:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 117.37 75.26 245.58 24.36 0.00 0.00 0.00 0.00 09:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 530.31 391.64 5882.55 53.95 0.00 0.00 0.00 0.00 09:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM eth0 1803.98 913.66 6551.35 68.56 0.00 0.00 0.00 0.00 09:32:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:32:01 AM vethad4b5d8 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:33:02 AM lo 12.36 12.36 1.29 1.29 0.00 0.00 0.00 0.00 09:33:02 AM eth0 244.39 175.16 1616.18 38.32 0.00 0.00 0.00 0.00 09:33:02 AM docker0 4.30 5.33 0.61 0.62 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 767.54 441.26 3932.83 60.17 0.00 0.00 0.00 0.00 Average: docker0 1.07 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) 06/17/2025 _x86_64_ (8 CPU) 09:28:42 LINUX RESTART (8 CPU) 09:29:01 AM CPU %user %nice %system %iowait %steal %idle 09:30:00 AM all 13.93 0.00 1.96 1.49 0.06 82.56 09:30:00 AM 0 16.74 0.00 1.80 0.69 0.07 80.70 09:30:00 AM 1 16.94 0.00 2.49 1.58 0.05 78.94 09:30:00 AM 2 17.29 0.00 2.18 1.37 0.09 79.08 09:30:00 AM 3 9.95 0.00 1.32 1.07 0.05 87.61 09:30:00 AM 4 10.69 0.00 1.37 1.21 0.05 86.69 09:30:00 AM 5 12.31 0.00 1.54 1.56 0.03 84.56 09:30:00 AM 6 16.77 0.00 3.62 3.91 0.10 75.59 09:30:00 AM 7 10.74 0.00 1.40 0.55 0.05 87.26 09:30:01 AM all 9.98 0.00 0.73 0.40 0.00 88.90 09:30:01 AM 0 0.00 0.00 0.53 0.00 0.00 99.47 09:30:01 AM 1 51.05 0.00 2.11 2.11 0.00 44.74 09:30:01 AM 2 0.00 0.00 0.53 0.00 0.00 99.47 09:30:01 AM 3 0.00 0.00 0.00 0.00 0.00 100.00 09:30:01 AM 4 0.53 0.00 0.53 0.00 0.00 98.94 09:30:01 AM 5 27.89 0.00 1.58 1.05 0.00 69.47 09:30:01 AM 6 0.00 0.00 0.53 0.00 0.00 99.47 09:30:01 AM 7 0.00 0.00 0.00 0.00 0.00 100.00 09:31:01 AM all 25.44 0.00 1.56 2.71 0.09 70.19 09:31:01 AM 0 25.52 0.00 1.26 1.98 0.10 71.14 09:31:01 AM 1 30.71 0.00 1.17 1.48 0.12 66.53 09:31:01 AM 2 30.23 0.00 2.62 4.36 0.10 62.69 09:31:01 AM 3 20.15 0.00 1.49 2.45 0.08 75.83 09:31:01 AM 4 17.74 0.00 1.63 3.09 0.08 77.46 09:31:01 AM 5 21.59 0.00 1.51 1.74 0.08 75.08 09:31:01 AM 6 27.09 0.00 1.39 1.64 0.08 69.79 09:31:01 AM 7 30.47 0.00 1.43 4.97 0.10 63.03 09:32:01 AM all 19.07 0.26 2.94 3.36 0.09 74.29 09:32:01 AM 0 14.91 2.01 2.73 0.73 0.10 79.52 09:32:01 AM 1 24.11 0.03 3.00 4.00 0.08 68.77 09:32:01 AM 2 25.87 0.02 3.68 7.19 0.10 63.14 09:32:01 AM 3 13.64 0.00 3.14 3.53 0.08 79.61 09:32:01 AM 4 10.54 0.03 3.04 6.40 0.08 79.91 09:32:01 AM 5 28.86 0.00 2.91 1.84 0.12 66.28 09:32:01 AM 6 23.64 0.00 2.47 0.15 0.10 73.63 09:32:01 AM 7 11.02 0.00 2.56 3.03 0.07 83.33 09:33:02 AM all 21.38 0.08 2.65 1.17 0.09 74.64 09:33:02 AM 0 25.38 0.02 3.46 0.82 0.10 70.21 09:33:02 AM 1 18.59 0.05 2.46 0.50 0.10 78.29 09:33:02 AM 2 19.85 0.02 2.87 1.76 0.10 75.40 09:33:02 AM 3 24.22 0.00 2.75 1.74 0.08 71.20 09:33:02 AM 4 18.51 0.00 2.08 0.82 0.07 78.51 09:33:02 AM 5 18.53 0.08 2.65 0.17 0.08 78.48 09:33:02 AM 6 19.28 0.44 1.91 0.17 0.07 78.14 09:33:02 AM 7 26.70 0.00 3.00 3.34 0.08 66.88 Average: all 19.92 0.08 2.27 2.17 0.08 75.47 Average: 0 20.52 0.50 2.30 1.05 0.09 75.54 Average: 1 22.86 0.02 2.28 1.89 0.09 72.87 Average: 2 23.17 0.01 2.82 3.65 0.10 70.26 Average: 3 16.92 0.00 2.16 2.19 0.08 78.66 Average: 4 14.29 0.01 2.02 2.86 0.07 80.75 Average: 5 20.42 0.02 2.15 1.32 0.08 76.01 Average: 6 21.56 0.11 2.32 1.44 0.09 74.48 Average: 7 19.65 0.00 2.08 2.97 0.08 75.22