---> uname -a: Linux prd-centos8-docker-8c-8g-17584.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 1017 28435 19 2437 30424 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:cd:99:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fecd:998f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:12:4c:bf 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) 12/04/2025 _x86_64_ (8 CPU) 05:17:26 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 133.56 2.17 131.39 291.68 9269.69 05:20:00 AM 182.68 2.63 180.05 969.58 9206.92 05:20:01 AM 7.39 1.70 5.68 36.36 323.86 05:21:02 AM 78.49 0.97 77.52 77.45 6562.67 Average: 129.87 1.91 127.95 437.15 8259.64 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29325144 31070876 3330568 10.20 2688 2063672 2020008 5.99 153820 2722092 129740 05:20:00 AM 27586152 29562832 5069560 15.52 2688 2287280 3399060 10.08 221180 4352808 112456 05:20:01 AM 27566132 29543372 5089580 15.59 2688 2287640 2878720 8.54 221456 4372236 112812 05:21:02 AM 29191108 31228504 3464604 10.61 2688 2345300 1387556 4.12 408832 2559608 37420 Average: 28417134 30351396 4238578 12.98 2688 2245973 2421336 7.18 251322 3501686 98107 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 145.38 122.36 1203.12 45.63 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 05:20:00 AM lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 05:20:00 AM eth0 237.37 211.95 2435.22 39.97 0.00 0.00 0.00 0.00 05:20:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 28.98 27.84 9.97 8.25 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 05:21:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:02 AM eth0 236.93 214.63 554.56 183.19 0.00 0.00 0.00 0.00 05:21:02 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 204.52 181.18 1373.98 89.28 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) 12/04/2025 _x86_64_ (8 CPU) 05:17:26 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 9.39 0.00 0.89 0.38 0.05 89.29 05:19:01 AM 0 2.80 0.00 0.57 0.28 0.05 96.30 05:19:01 AM 1 2.92 0.00 0.46 0.46 0.07 96.10 05:19:01 AM 2 11.70 0.00 0.72 0.20 0.05 87.33 05:19:01 AM 3 22.37 0.00 2.04 0.38 0.07 75.14 05:19:01 AM 4 8.02 0.00 0.62 0.18 0.03 91.14 05:19:01 AM 5 21.01 0.00 1.67 0.62 0.05 76.65 05:19:01 AM 6 3.71 0.00 0.69 0.60 0.03 94.97 05:19:01 AM 7 2.52 0.00 0.37 0.28 0.05 96.78 05:20:00 AM all 42.39 0.00 1.56 0.52 0.09 55.45 05:20:00 AM 0 31.99 0.00 2.10 0.93 0.09 64.90 05:20:00 AM 1 31.07 0.00 1.31 0.26 0.09 67.28 05:20:00 AM 2 36.76 0.00 1.31 0.72 0.10 61.11 05:20:00 AM 3 52.04 0.00 1.34 0.03 0.09 46.50 05:20:00 AM 4 49.88 0.00 1.67 0.31 0.09 48.05 05:20:00 AM 5 46.80 0.00 1.76 1.05 0.09 50.30 05:20:00 AM 6 40.97 0.00 1.50 0.22 0.09 57.22 05:20:00 AM 7 49.60 0.00 1.50 0.62 0.09 48.20 05:20:01 AM all 38.49 0.00 1.57 0.00 0.00 59.94 05:20:01 AM 0 18.86 0.00 0.00 0.00 0.00 81.14 05:20:01 AM 1 60.45 0.00 1.69 0.00 0.00 37.85 05:20:01 AM 2 48.00 0.00 1.71 0.00 0.00 50.29 05:20:01 AM 3 44.32 0.00 1.70 0.00 0.00 53.98 05:20:01 AM 4 38.07 0.00 1.70 0.00 0.00 60.23 05:20:01 AM 5 58.52 0.00 2.84 0.00 0.00 38.64 05:20:01 AM 6 32.18 0.00 1.72 0.00 0.00 66.09 05:20:01 AM 7 6.90 0.00 1.15 0.00 0.00 91.95 05:21:02 AM all 25.81 0.00 1.58 0.22 0.08 72.32 05:21:02 AM 0 28.68 0.00 2.01 0.05 0.08 69.18 05:21:02 AM 1 21.15 0.00 1.24 0.08 0.08 77.45 05:21:02 AM 2 27.93 0.00 1.51 0.35 0.07 70.15 05:21:02 AM 3 47.31 0.00 2.19 0.23 0.10 50.17 05:21:02 AM 4 20.72 0.00 1.61 0.07 0.07 77.54 05:21:02 AM 5 15.39 0.00 1.15 0.33 0.08 83.04 05:21:02 AM 6 27.00 0.00 1.54 0.08 0.07 71.31 05:21:02 AM 7 18.31 0.00 1.37 0.53 0.05 79.73 Average: all 25.83 0.00 1.34 0.37 0.07 72.39 Average: 0 21.03 0.00 1.54 0.41 0.07 76.95 Average: 1 18.74 0.00 1.01 0.26 0.08 79.92 Average: 2 25.57 0.00 1.18 0.42 0.07 72.76 Average: 3 40.50 0.00 1.86 0.22 0.08 57.34 Average: 4 26.08 0.00 1.30 0.18 0.06 72.38 Average: 5 27.85 0.00 1.54 0.66 0.07 69.88 Average: 6 23.81 0.00 1.24 0.30 0.06 74.58 Average: 7 23.06 0.00 1.07 0.47 0.06 75.34