---> uname -a: Linux prd-centos8-docker-8c-8g-41652.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1012 28446 19 2431 30429 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:2a:3e:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe2a:3e79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:fa:a4:ed 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) 08/28/2025 _x86_64_ (8 CPU) 05:19:19 LINUX RESTART (8 CPU) 05:20:01 AM tps rtps wtps bread/s bwrtn/s 05:21:01 AM 234.69 6.11 228.57 917.56 5957.71 05:22:01 AM 183.40 2.93 180.47 846.53 10972.50 05:23:01 AM 101.28 1.60 99.68 388.67 7200.82 05:24:01 AM 62.24 0.67 61.57 67.59 4021.28 Average: 145.41 2.83 142.58 555.09 7038.04 05:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:21:01 AM 29642892 31283164 3012812 9.23 2688 1963708 1393716 4.14 139140 2445592 167520 05:22:01 AM 27845820 29688680 4809884 14.73 2688 2157092 2891664 8.58 198048 4132436 79188 05:23:01 AM 27458072 29474544 5197632 15.92 2688 2325540 2962108 8.79 233948 4462292 48696 05:24:01 AM 29193976 31224888 3461728 10.60 2688 2339152 1386056 4.11 433928 2532888 9816 Average: 28535190 30417819 4120514 12.62 2688 2196373 2158386 6.40 251266 3393302 76305 05:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 122.63 81.24 1054.56 15.01 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:22:01 AM eth0 229.50 190.18 1490.47 61.80 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 198.83 146.97 1573.57 37.31 0.00 0.00 0.00 0.00 05:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 218.10 177.62 264.23 182.64 0.00 0.00 0.00 0.00 05:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 192.26 149.00 1095.72 74.19 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) 08/28/2025 _x86_64_ (8 CPU) 05:19:19 LINUX RESTART (8 CPU) 05:20:01 AM CPU %user %nice %system %iowait %steal %idle 05:21:01 AM all 7.97 0.00 0.93 0.42 0.05 90.63 05:21:01 AM 0 8.77 0.00 1.55 2.07 0.07 87.54 05:21:01 AM 1 12.94 0.00 1.25 0.18 0.07 85.55 05:21:01 AM 2 5.03 0.00 0.53 0.13 0.07 94.23 05:21:01 AM 3 7.49 0.00 0.97 0.27 0.05 91.23 05:21:01 AM 4 4.22 0.00 0.48 0.12 0.03 95.15 05:21:01 AM 5 9.96 0.00 0.95 0.25 0.03 88.80 05:21:01 AM 6 8.97 0.00 0.93 0.18 0.03 89.87 05:21:01 AM 7 6.39 0.00 0.75 0.18 0.02 92.66 05:22:01 AM all 24.73 0.00 1.22 0.53 0.07 73.45 05:22:01 AM 0 25.08 0.00 1.07 0.17 0.07 73.61 05:22:01 AM 1 21.02 0.00 1.00 0.85 0.08 77.04 05:22:01 AM 2 30.60 0.00 1.61 0.79 0.07 66.95 05:22:01 AM 3 17.77 0.00 0.80 0.27 0.07 81.10 05:22:01 AM 4 19.60 0.00 1.09 0.22 0.07 79.03 05:22:01 AM 5 34.82 0.00 2.36 1.30 0.08 61.44 05:22:01 AM 6 28.15 0.00 0.82 0.17 0.08 70.78 05:22:01 AM 7 20.83 0.00 0.99 0.48 0.07 77.64 05:23:01 AM all 42.04 0.00 1.56 0.27 0.11 56.02 05:23:01 AM 0 41.84 0.00 1.50 0.13 0.12 56.41 05:23:01 AM 1 51.96 0.00 1.63 0.40 0.13 45.87 05:23:01 AM 2 40.70 0.00 1.44 0.33 0.10 57.43 05:23:01 AM 3 44.57 0.00 1.54 0.50 0.12 53.28 05:23:01 AM 4 42.22 0.00 1.32 0.23 0.10 56.13 05:23:01 AM 5 43.15 0.00 1.34 0.13 0.10 55.28 05:23:01 AM 6 40.40 0.00 1.94 0.25 0.10 57.31 05:23:01 AM 7 31.44 0.00 1.77 0.17 0.10 66.52 05:24:01 AM all 12.03 0.00 1.20 0.10 0.05 86.62 05:24:01 AM 0 10.29 0.00 1.14 0.03 0.07 88.48 05:24:01 AM 1 16.98 0.00 1.39 0.17 0.07 81.39 05:24:01 AM 2 13.34 0.00 1.29 0.05 0.10 85.22 05:24:01 AM 3 17.24 0.00 1.32 0.12 0.05 81.27 05:24:01 AM 4 24.29 0.00 1.72 0.08 0.05 73.86 05:24:01 AM 5 2.01 0.00 0.72 0.00 0.03 97.24 05:24:01 AM 6 9.20 0.00 1.08 0.07 0.03 89.62 05:24:01 AM 7 2.90 0.00 0.92 0.27 0.03 95.88 Average: all 21.69 0.00 1.23 0.33 0.07 76.68 Average: 0 21.50 0.00 1.32 0.60 0.08 76.50 Average: 1 25.74 0.00 1.32 0.40 0.09 72.45 Average: 2 22.42 0.00 1.22 0.33 0.08 75.95 Average: 3 21.76 0.00 1.16 0.29 0.07 76.72 Average: 4 22.57 0.00 1.15 0.16 0.06 76.05 Average: 5 22.48 0.00 1.34 0.42 0.06 75.69 Average: 6 21.68 0.00 1.19 0.17 0.06 76.90 Average: 7 15.38 0.00 1.11 0.28 0.05 83.18