---> uname -a: Linux prd-centos8-docker-8c-8g-7948.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 986 27527 19 3376 30455 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:9a:9a:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe9a:9a73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:aa:af:7c 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) 11/01/2025 _x86_64_ (8 CPU) 06:01:42 LINUX RESTART (8 CPU) 06:02:01 AM tps rtps wtps bread/s bwrtn/s 06:03:01 AM 257.35 18.26 239.09 5474.61 10601.87 06:04:01 AM 342.37 17.19 325.17 2444.12 13615.76 06:05:01 AM 89.20 0.68 88.52 63.45 36440.05 Average: 229.64 12.05 217.59 2660.72 20219.23 06:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 AM 29495488 31293252 3160224 9.68 2688 2117048 1372192 4.07 147900 2569724 233312 06:04:01 AM 28159264 31147108 4496448 13.77 2688 3295920 1486756 4.41 558136 3442684 1044812 06:05:01 AM 28127140 31125832 4528572 13.87 2688 3305324 1495172 4.44 734088 3297408 9956 Average: 28593964 31188731 4061748 12.44 2688 2906097 1451373 4.31 480041 3103272 429360 06:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 356.45 243.17 2229.05 80.57 0.00 0.00 0.00 0.00 06:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 528.92 453.43 4695.89 67.83 0.00 0.00 0.00 0.00 06:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 149.95 105.96 31.14 3780.27 0.00 0.00 0.00 0.00 06:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 345.11 267.52 2318.69 1309.56 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) 11/01/2025 _x86_64_ (8 CPU) 06:01:42 LINUX RESTART (8 CPU) 06:02:01 AM CPU %user %nice %system %iowait %steal %idle 06:03:01 AM all 15.23 0.00 1.74 0.64 0.06 82.34 06:03:01 AM 0 9.52 0.00 1.32 0.18 0.08 88.89 06:03:01 AM 1 13.70 0.00 1.89 0.28 0.07 84.06 06:03:01 AM 2 24.51 0.00 1.94 0.47 0.08 73.00 06:03:01 AM 3 12.94 0.00 0.99 0.22 0.08 85.77 06:03:01 AM 4 25.20 0.00 2.69 2.71 0.05 69.35 06:03:01 AM 5 12.12 0.00 1.99 0.99 0.03 84.87 06:03:01 AM 6 14.59 0.00 1.64 0.13 0.05 83.59 06:03:01 AM 7 9.25 0.00 1.44 0.12 0.05 89.14 06:04:01 AM all 18.35 0.00 1.53 1.06 0.08 78.97 06:04:01 AM 0 20.01 0.00 0.79 0.30 0.07 78.83 06:04:01 AM 1 17.22 0.00 1.67 2.01 0.08 79.01 06:04:01 AM 2 19.78 0.00 1.89 0.62 0.08 77.63 06:04:01 AM 3 21.70 0.00 1.74 1.25 0.08 75.23 06:04:01 AM 4 12.31 0.00 1.31 0.67 0.07 85.64 06:04:01 AM 5 18.38 0.00 1.41 1.22 0.08 78.91 06:04:01 AM 6 23.83 0.00 2.26 1.91 0.10 71.90 06:04:01 AM 7 13.58 0.00 1.19 0.50 0.08 84.64 06:05:01 AM all 8.83 0.00 0.86 2.46 0.07 87.78 06:05:01 AM 0 3.78 0.00 0.45 0.03 0.08 95.65 06:05:01 AM 1 4.97 0.00 0.88 13.71 0.05 80.39 06:05:01 AM 2 6.57 0.00 0.77 0.40 0.05 92.22 06:05:01 AM 3 21.24 0.00 1.17 2.64 0.03 74.92 06:05:01 AM 4 15.69 0.00 1.20 0.30 0.15 82.66 06:05:01 AM 5 14.68 0.00 1.32 1.83 0.05 82.12 06:05:01 AM 6 1.74 0.00 0.47 0.70 0.13 96.95 06:05:01 AM 7 1.95 0.00 0.58 0.08 0.03 97.34 Average: all 14.14 0.00 1.37 1.39 0.07 83.03 Average: 0 11.10 0.00 0.85 0.17 0.08 87.80 Average: 1 11.96 0.00 1.48 5.34 0.07 81.16 Average: 2 16.95 0.00 1.53 0.50 0.07 80.95 Average: 3 18.63 0.00 1.30 1.37 0.07 78.64 Average: 4 17.73 0.00 1.73 1.23 0.09 79.22 Average: 5 15.06 0.00 1.57 1.35 0.06 81.97 Average: 6 13.40 0.00 1.46 0.91 0.09 84.14 Average: 7 8.26 0.00 1.07 0.23 0.06 90.38