---> uname -a: Linux prd-centos8-docker-8c-8g-144.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 1000 28452 19 2437 30441 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:42:73:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe42:73e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:51:ef:af 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) 10/04/2025 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 165.98 1.87 164.11 281.51 10423.64 05:20:00 AM 150.99 2.51 148.48 959.87 7993.00 05:20:01 AM 36.07 4.92 31.15 104.92 1647.54 05:21:01 AM 75.51 0.70 74.81 67.84 6282.67 Average: 130.44 1.70 128.74 433.48 8211.62 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 28495728 30260240 4159984 12.74 2688 2081216 2625088 7.79 156208 3540176 116008 05:20:00 AM 27373300 29355884 5282412 16.18 2688 2292724 3424604 10.16 222920 4560908 108684 05:20:01 AM 27247496 29230148 5408216 16.56 2688 2292728 3408364 10.11 223224 4685948 108688 05:21:01 AM 29075776 31112076 3579936 10.96 2688 2343848 1507564 4.47 408572 2675300 35360 Average: 28048075 29989587 4607637 14.11 2688 2252629 2741405 8.13 252731 3865583 92185 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 184.26 152.07 1412.28 53.98 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 1.06 1.06 0.12 0.12 0.00 0.00 0.00 0.00 05:20:00 AM eth0 206.65 173.23 2124.14 35.17 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 181.97 168.85 40.24 59.37 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 225.14 211.75 555.20 191.58 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 205.27 179.00 1356.77 93.66 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) 10/04/2025 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 12.55 0.00 1.00 0.46 0.05 85.93 05:19:01 AM 0 16.00 0.00 0.50 0.08 0.05 83.37 05:19:01 AM 1 10.99 0.00 0.95 0.79 0.05 87.22 05:19:01 AM 2 20.06 0.00 1.10 0.47 0.05 78.32 05:19:01 AM 3 25.94 0.00 2.96 0.95 0.07 70.08 05:19:01 AM 4 8.12 0.00 0.50 0.48 0.05 90.85 05:19:01 AM 5 2.89 0.00 0.63 0.35 0.05 96.07 05:19:01 AM 6 7.88 0.00 0.48 0.08 0.05 91.50 05:19:01 AM 7 8.50 0.00 0.89 0.49 0.07 90.06 05:20:00 AM all 44.75 0.00 1.48 0.42 0.10 53.24 05:20:00 AM 0 53.66 0.00 1.80 0.52 0.12 43.89 05:20:00 AM 1 37.27 0.00 1.30 0.25 0.10 61.08 05:20:00 AM 2 46.54 0.00 1.62 0.44 0.10 51.30 05:20:00 AM 3 47.36 0.00 1.59 0.84 0.08 50.13 05:20:00 AM 4 37.43 0.00 1.87 0.29 0.10 60.31 05:20:00 AM 5 41.89 0.00 1.18 0.54 0.10 56.29 05:20:00 AM 6 52.38 0.00 1.54 0.41 0.12 45.56 05:20:00 AM 7 41.50 0.00 0.94 0.08 0.10 57.37 05:20:01 AM all 57.93 0.00 2.03 0.41 0.00 39.63 05:20:01 AM 0 100.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM 1 98.41 0.00 0.00 0.00 0.00 1.59 05:20:01 AM 2 1.61 0.00 1.61 0.00 0.00 96.77 05:20:01 AM 3 96.72 0.00 3.28 0.00 0.00 0.00 05:20:01 AM 4 59.02 0.00 1.64 0.00 0.00 39.34 05:20:01 AM 5 100.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM 6 4.92 0.00 4.92 1.64 0.00 88.52 05:20:01 AM 7 3.23 0.00 4.84 1.61 0.00 90.32 05:21:01 AM all 20.08 0.00 1.42 0.17 0.07 78.25 05:21:01 AM 0 22.19 0.00 1.40 0.08 0.07 76.26 05:21:01 AM 1 13.61 0.00 1.42 0.08 0.08 84.81 05:21:01 AM 2 17.78 0.00 1.54 0.08 0.07 80.53 05:21:01 AM 3 23.93 0.00 1.32 0.08 0.07 74.60 05:21:01 AM 4 27.93 0.00 1.52 0.40 0.08 70.06 05:21:01 AM 5 14.79 0.00 1.52 0.07 0.05 83.57 05:21:01 AM 6 11.82 0.00 1.29 0.43 0.05 86.41 05:21:01 AM 7 28.59 0.00 1.39 0.15 0.07 69.81 Average: all 25.84 0.00 1.30 0.35 0.07 72.43 Average: 0 30.77 0.00 1.23 0.23 0.08 67.70 Average: 1 20.84 0.00 1.22 0.37 0.08 77.49 Average: 2 27.97 0.00 1.42 0.33 0.07 70.21 Average: 3 32.58 0.00 1.96 0.62 0.07 64.77 Average: 4 24.57 0.00 1.30 0.39 0.08 73.67 Average: 5 20.06 0.00 1.11 0.32 0.07 78.45 Average: 6 23.86 0.00 1.11 0.31 0.07 74.64 Average: 7 26.08 0.00 1.09 0.25 0.08 72.52