---> uname -a: Linux prd-centos8-docker-8c-8g-2041.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 1027 28426 19 2435 30414 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:4d:b1:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe4d:b18f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:ed:88:98 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) 10/02/2025 _x86_64_ (8 CPU) 05:17:28 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 136.30 1.72 134.59 272.44 9143.90 05:20:01 AM 171.94 2.98 168.96 970.34 8722.41 05:21:01 AM 70.94 0.60 70.34 30.66 5718.26 Average: 126.40 1.77 124.63 424.50 7861.64 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29488724 31230300 3166988 9.70 2688 2059944 1983924 5.89 146480 2566596 128776 05:20:01 AM 27494292 29422220 5161420 15.81 2688 2239288 3002724 8.91 213600 4455600 71356 05:21:01 AM 29153148 31187156 3502564 10.73 2688 2342024 1384168 4.11 403468 2602320 59376 Average: 28712055 30613225 3943657 12.08 2688 2213752 2123605 6.30 254516 3208172 86503 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 138.49 111.90 1186.84 44.21 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 214.05 184.34 1910.01 36.43 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 238.69 221.61 1013.18 183.05 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 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 197.07 172.61 1370.03 87.89 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) 10/02/2025 _x86_64_ (8 CPU) 05:17:28 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 8.54 0.00 0.92 0.45 0.04 90.05 05:19:01 AM 0 1.22 0.00 0.15 0.22 0.03 98.38 05:19:01 AM 1 10.73 0.00 1.22 0.93 0.03 87.08 05:19:01 AM 2 1.39 0.00 0.45 0.22 0.05 97.89 05:19:01 AM 3 10.51 0.00 1.09 0.12 0.03 88.26 05:19:01 AM 4 10.31 0.00 0.82 0.37 0.03 88.47 05:19:01 AM 5 25.27 0.00 2.00 0.57 0.05 72.11 05:19:01 AM 6 4.28 0.00 1.04 0.47 0.03 94.19 05:19:01 AM 7 4.59 0.00 0.62 0.70 0.05 94.04 05:20:01 AM all 39.19 0.00 1.51 0.89 0.11 58.30 05:20:01 AM 0 37.92 0.00 1.40 1.87 0.12 58.69 05:20:01 AM 1 36.45 0.00 2.27 0.79 0.12 60.37 05:20:01 AM 2 42.82 0.00 1.79 1.17 0.13 54.09 05:20:01 AM 3 32.48 0.00 1.27 1.29 0.12 64.84 05:20:01 AM 4 26.94 0.00 1.14 0.37 0.07 71.49 05:20:01 AM 5 32.50 0.00 1.30 0.38 0.10 65.71 05:20:01 AM 6 55.48 0.00 1.82 0.82 0.13 41.74 05:20:01 AM 7 48.90 0.00 1.07 0.47 0.12 49.45 05:21:01 AM all 31.14 0.00 1.71 0.14 0.09 66.91 05:21:01 AM 0 25.31 0.00 1.39 0.25 0.08 72.97 05:21:01 AM 1 37.80 0.00 1.74 0.08 0.10 60.27 05:21:01 AM 2 28.61 0.00 1.42 0.28 0.10 69.58 05:21:01 AM 3 31.80 0.00 2.31 0.15 0.10 65.65 05:21:01 AM 4 28.55 0.00 1.71 0.05 0.08 69.61 05:21:01 AM 5 32.77 0.00 1.60 0.05 0.10 65.48 05:21:01 AM 6 31.30 0.00 1.72 0.18 0.08 66.71 05:21:01 AM 7 32.99 0.00 1.82 0.08 0.08 65.02 Average: all 26.28 0.00 1.38 0.50 0.08 71.76 Average: 0 21.48 0.00 0.98 0.78 0.08 76.69 Average: 1 28.32 0.00 1.74 0.60 0.08 69.26 Average: 2 24.28 0.00 1.22 0.56 0.09 73.85 Average: 3 24.92 0.00 1.55 0.52 0.08 72.92 Average: 4 21.92 0.00 1.22 0.26 0.06 76.54 Average: 5 30.18 0.00 1.64 0.33 0.08 67.77 Average: 6 30.34 0.00 1.53 0.49 0.08 67.56 Average: 7 28.82 0.00 1.17 0.42 0.08 69.51