---> uname -a: Linux prd-centos8-docker-8c-8g-22666.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 1014 28107 19 2768 30428 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:da:1b:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:feda:1b9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:03:4e:f5 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) 06/21/2025 _x86_64_ (8 CPU) 05:35:18 LINUX RESTART (8 CPU) 05:36:01 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 198.95 2.28 196.67 688.97 10889.14 05:38:01 AM 93.62 1.47 92.15 386.87 7975.89 05:39:01 AM 65.39 19.04 46.35 4986.34 10595.28 Average: 119.32 7.60 111.72 2020.82 9820.21 05:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 28379172 30185928 4276540 13.10 2688 2123864 2750656 8.16 174432 3635972 139116 05:38:01 AM 28231816 30195068 4423896 13.55 2688 2275640 2184928 6.48 220172 3718392 70644 05:39:01 AM 28849396 31224464 3806316 11.66 2688 2684328 1390396 4.13 473544 2843752 59364 Average: 28486795 30535153 4168917 12.77 2688 2361277 2108660 6.26 289383 3399372 89708 05:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 341.74 265.26 2109.55 50.88 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:38:01 AM eth0 139.14 122.13 1385.14 27.25 0.00 0.00 0.00 0.00 05:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 623.61 478.91 4292.44 74.16 0.00 0.00 0.00 0.00 05:39:01 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 368.18 288.78 2595.78 50.76 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) 06/21/2025 _x86_64_ (8 CPU) 05:35:18 LINUX RESTART (8 CPU) 05:36:01 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 22.57 0.00 1.19 0.74 0.06 75.44 05:37:01 AM 0 31.23 0.00 0.98 1.05 0.08 66.65 05:37:01 AM 1 21.17 0.00 1.35 0.95 0.07 76.45 05:37:01 AM 2 33.31 0.00 2.54 1.32 0.07 62.76 05:37:01 AM 3 20.80 0.00 0.57 0.08 0.05 78.50 05:37:01 AM 4 22.59 0.00 0.77 0.22 0.07 76.35 05:37:01 AM 5 8.57 0.00 0.89 1.00 0.03 89.51 05:37:01 AM 6 31.04 0.00 1.81 1.09 0.08 65.98 05:37:01 AM 7 11.81 0.00 0.59 0.22 0.05 87.34 05:38:01 AM all 45.98 0.00 1.49 0.41 0.10 52.02 05:38:01 AM 0 47.80 0.00 1.29 0.10 0.08 50.73 05:38:01 AM 1 43.75 0.00 1.74 0.72 0.10 53.69 05:38:01 AM 2 48.52 0.00 1.19 0.30 0.10 49.89 05:38:01 AM 3 53.75 0.00 1.72 0.12 0.12 44.30 05:38:01 AM 4 51.29 0.00 1.60 0.45 0.10 46.55 05:38:01 AM 5 37.25 0.00 1.57 0.57 0.08 60.52 05:38:01 AM 6 47.32 0.00 1.22 0.40 0.10 50.96 05:38:01 AM 7 38.17 0.00 1.62 0.60 0.10 59.51 05:39:01 AM all 28.60 0.00 1.25 0.50 0.07 69.58 05:39:01 AM 0 11.88 0.00 0.95 1.07 0.07 86.03 05:39:01 AM 1 20.74 0.00 1.31 0.74 0.08 77.14 05:39:01 AM 2 34.09 0.00 1.27 0.64 0.07 63.94 05:39:01 AM 3 28.43 0.00 1.57 0.54 0.07 69.40 05:39:01 AM 4 37.96 0.00 2.01 0.20 0.08 59.75 05:39:01 AM 5 15.14 0.00 0.77 0.52 0.07 83.51 05:39:01 AM 6 41.72 0.00 1.32 0.23 0.07 56.66 05:39:01 AM 7 38.83 0.00 0.77 0.08 0.07 60.25 Average: all 32.38 0.00 1.31 0.55 0.08 65.68 Average: 0 30.31 0.00 1.07 0.74 0.08 67.80 Average: 1 28.56 0.00 1.47 0.80 0.08 69.09 Average: 2 38.64 0.00 1.67 0.75 0.08 58.86 Average: 3 34.33 0.00 1.29 0.25 0.08 64.06 Average: 4 37.28 0.00 1.46 0.29 0.08 60.88 Average: 5 20.32 0.00 1.08 0.70 0.06 77.85 Average: 6 40.03 0.00 1.45 0.57 0.08 57.86 Average: 7 29.60 0.00 0.99 0.30 0.07 69.03