---> uname -a: Linux prd-centos8-docker-8c-8g-18584.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1067 26538 19 4285 30358 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:68:46:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe68:46dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:e1:0f:83 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 inet6 fe80::42:2ff:fee1:f83/64 scope link 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) 12/08/2025 _x86_64_ (8 CPU) 02:28:19 LINUX RESTART (8 CPU) 02:29:02 AM tps rtps wtps bread/s bwrtn/s 02:30:01 AM 238.58 16.77 221.81 3227.52 12880.68 02:31:01 AM 129.83 4.07 125.76 1127.41 13530.29 02:32:01 AM 134.64 15.09 119.54 5501.37 28609.35 Average: 167.29 11.95 155.34 3285.88 18370.87 02:29:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29025568 30936240 3630144 11.12 2688 2226396 1696260 5.03 162584 2991192 109412 02:31:01 AM 26981932 29795736 5673780 17.37 2688 3121760 2842560 8.43 302616 4865528 608012 02:32:01 AM 27171292 31061984 5484420 16.79 2688 4182492 1564336 4.64 745592 4181292 717708 Average: 27726264 30597987 4929448 15.10 2688 3176883 2034385 6.04 403597 4012671 478377 02:29:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 217.38 182.31 2300.37 49.23 0.00 0.00 0.00 0.00 02:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 1562.52 603.27 10825.07 52.40 0.00 0.00 0.00 0.00 02:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM lo 11.80 11.80 1.26 1.26 0.00 0.00 0.00 0.00 02:32:01 AM eth0 133.31 108.96 1376.76 27.00 0.00 0.00 0.00 0.00 02:32:01 AM docker0 4.37 5.43 0.62 0.63 0.00 0.00 0.00 0.00 Average: lo 3.95 3.95 0.42 0.42 0.00 0.00 0.00 0.00 Average: eth0 640.03 298.81 4847.88 42.84 0.00 0.00 0.00 0.00 Average: docker0 1.46 1.82 0.21 0.21 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) 12/08/2025 _x86_64_ (8 CPU) 02:28:19 LINUX RESTART (8 CPU) 02:29:02 AM CPU %user %nice %system %iowait %steal %idle 02:30:01 AM all 12.15 0.00 1.19 0.71 0.06 85.89 02:30:01 AM 0 8.65 0.00 1.39 0.41 0.07 89.48 02:30:01 AM 1 5.57 0.00 1.12 0.88 0.07 92.35 02:30:01 AM 2 7.47 0.00 1.22 1.82 0.07 89.42 02:30:01 AM 3 10.91 0.00 1.05 0.70 0.05 87.29 02:30:01 AM 4 18.04 0.00 1.09 0.66 0.03 80.17 02:30:01 AM 5 31.01 0.00 2.62 0.61 0.07 65.69 02:30:01 AM 6 4.97 0.00 0.54 0.61 0.05 93.82 02:30:01 AM 7 10.58 0.00 0.48 0.02 0.05 88.88 02:31:01 AM all 24.18 0.00 1.46 0.43 0.07 73.85 02:31:01 AM 0 30.42 0.00 1.79 0.64 0.08 67.07 02:31:01 AM 1 21.83 0.00 0.97 0.08 0.07 77.04 02:31:01 AM 2 34.83 0.00 1.74 0.27 0.07 63.09 02:31:01 AM 3 21.21 0.00 1.48 1.14 0.08 76.09 02:31:01 AM 4 22.84 0.00 1.53 0.15 0.07 75.41 02:31:01 AM 5 35.25 0.00 1.54 0.39 0.07 62.76 02:31:01 AM 6 17.04 0.00 1.06 0.32 0.07 81.52 02:31:01 AM 7 9.99 0.00 1.59 0.49 0.07 87.86 02:32:01 AM all 21.88 0.49 3.20 0.76 0.09 73.59 02:32:01 AM 0 23.70 0.02 2.92 0.25 0.10 73.01 02:32:01 AM 1 26.07 3.41 3.63 1.38 0.08 65.43 02:32:01 AM 2 16.41 0.03 3.86 1.66 0.10 77.92 02:32:01 AM 3 22.63 0.05 2.69 0.76 0.07 73.82 02:32:01 AM 4 20.19 0.05 3.76 0.05 0.10 75.85 02:32:01 AM 5 23.21 0.05 3.22 0.55 0.08 72.88 02:32:01 AM 6 17.94 0.02 2.45 0.61 0.10 78.89 02:32:01 AM 7 24.86 0.29 3.03 0.82 0.08 70.92 Average: all 19.43 0.16 1.95 0.64 0.07 77.75 Average: 0 20.97 0.01 2.04 0.43 0.08 76.47 Average: 1 17.87 1.14 1.91 0.78 0.07 78.22 Average: 2 19.63 0.01 2.28 1.25 0.08 76.75 Average: 3 18.28 0.02 1.74 0.86 0.07 79.03 Average: 4 20.37 0.02 2.13 0.29 0.07 77.13 Average: 5 29.82 0.02 2.46 0.52 0.07 67.11 Average: 6 13.34 0.01 1.35 0.51 0.07 84.71 Average: 7 15.15 0.10 1.70 0.44 0.07 82.54