---> uname -a: Linux prd-centos8-docker-8c-8g-33292.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1016 28444 19 2428 30425 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:60:b9:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe60:b9c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:d1:a5:18 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) 08/06/2025 _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 115.74 7.60 108.15 1174.81 7253.03 05:20:01 AM 207.56 2.60 204.96 952.06 11203.50 05:21:01 AM 76.69 0.55 76.14 29.60 6508.47 Average: 133.34 3.58 129.76 718.87 8321.93 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29387384 31123984 3268328 10.01 2688 2054880 1982304 5.88 152944 2667108 187816 05:20:01 AM 27424640 29387420 5231072 16.02 2688 2273720 2980436 8.84 219312 4518776 110440 05:21:01 AM 29085132 31111696 3570580 10.93 2688 2335144 1486572 4.41 406464 2669800 39296 Average: 28632385 30541033 4023327 12.32 2688 2221248 2149771 6.38 259573 3285228 112517 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 218.56 166.78 1339.03 49.62 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 234.10 197.72 2377.67 41.03 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 225.70 208.48 551.94 181.68 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 226.12 190.99 1422.98 90.77 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) 08/06/2025 _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 10.71 0.00 1.07 0.38 0.06 87.77 05:19:01 AM 0 12.77 0.00 1.18 0.15 0.07 85.83 05:19:01 AM 1 21.39 0.00 2.17 0.62 0.07 75.75 05:19:01 AM 2 12.01 0.00 1.14 0.32 0.08 86.45 05:19:01 AM 3 8.45 0.00 0.94 0.32 0.08 90.22 05:19:01 AM 4 7.96 0.00 0.89 0.64 0.07 90.45 05:19:01 AM 5 5.05 0.00 0.67 0.28 0.03 93.97 05:19:01 AM 6 6.70 0.00 0.77 0.55 0.05 91.93 05:19:01 AM 7 11.38 0.00 0.82 0.20 0.05 87.55 05:20:01 AM all 40.44 0.00 1.50 0.71 0.11 57.25 05:20:01 AM 0 45.52 0.00 1.35 0.43 0.10 52.59 05:20:01 AM 1 39.56 0.00 1.55 0.89 0.10 57.90 05:20:01 AM 2 47.82 0.00 1.76 0.45 0.12 49.86 05:20:01 AM 3 35.28 0.00 2.09 1.34 0.12 61.18 05:20:01 AM 4 51.95 0.00 0.97 0.20 0.10 46.78 05:20:01 AM 5 31.60 0.00 1.32 0.42 0.10 66.56 05:20:01 AM 6 31.13 0.00 1.47 1.59 0.13 65.67 05:20:01 AM 7 40.63 0.00 1.47 0.35 0.10 57.44 05:21:01 AM all 27.55 0.00 1.58 0.20 0.09 70.57 05:21:01 AM 0 21.94 0.00 1.79 0.13 0.10 76.04 05:21:01 AM 1 26.23 0.00 1.35 0.20 0.08 72.13 05:21:01 AM 2 26.01 0.00 1.19 0.12 0.08 72.60 05:21:01 AM 3 33.29 0.00 1.52 0.17 0.08 64.93 05:21:01 AM 4 24.06 0.00 1.30 0.00 0.08 74.56 05:21:01 AM 5 43.26 0.00 2.66 0.28 0.12 53.68 05:21:01 AM 6 25.38 0.00 1.31 0.02 0.10 73.19 05:21:01 AM 7 20.23 0.00 1.56 0.72 0.08 77.41 Average: all 26.23 0.00 1.38 0.43 0.09 71.86 Average: 0 26.73 0.00 1.44 0.24 0.09 71.50 Average: 1 29.06 0.00 1.69 0.57 0.08 68.60 Average: 2 28.61 0.00 1.36 0.30 0.09 69.64 Average: 3 25.68 0.00 1.52 0.61 0.09 72.11 Average: 4 27.99 0.00 1.05 0.28 0.08 70.59 Average: 5 26.63 0.00 1.55 0.33 0.08 71.41 Average: 6 21.06 0.00 1.18 0.72 0.09 76.94 Average: 7 24.07 0.00 1.28 0.42 0.08 74.14