---> uname -a: Linux prd-centos8-docker-8c-8g-17646.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 1094 26994 19 3801 30322 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:2f:a1:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe2f:a1c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:d8:75:56 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) 10:16:11 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 183.99 14.28 169.71 3047.65 10736.29 10:19:01 AM 201.73 5.10 196.63 1181.14 10870.44 10:20:01 AM 63.42 0.02 63.41 0.27 8764.27 10:21:01 AM 113.59 0.53 113.06 91.42 30505.63 Average: 140.68 4.98 135.70 1080.12 15220.24 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 28980276 30846748 3675428 11.26 2688 2183020 1837696 5.45 162440 3050956 144872 10:19:01 AM 27295624 29522968 5360080 16.41 2688 2537304 2985580 8.86 259812 4598732 193956 10:20:01 AM 27273780 29553000 5381924 16.48 2688 2587420 2803692 8.32 280100 4596768 104 10:21:01 AM 27611680 31017020 5044024 15.45 2688 3688640 1549276 4.60 522996 3927880 315472 Average: 27790340 30234934 4865364 14.90 2688 2749096 2294061 6.81 306337 4043584 163601 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 172.53 142.40 1353.78 38.20 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 421.68 330.98 4991.54 43.08 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 180.24 149.63 726.82 38.91 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 327.59 203.78 9509.72 19.06 0.00 0.00 0.00 0.00 10:21:01 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 275.51 206.69 4145.80 34.81 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) 10:16:11 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.81 0.00 0.97 0.65 0.05 87.52 10:18:01 AM 0 4.69 0.00 0.63 0.32 0.08 94.27 10:18:01 AM 1 19.43 0.00 2.06 1.24 0.07 77.21 10:18:01 AM 2 8.29 0.00 0.32 0.38 0.05 90.96 10:18:01 AM 3 20.34 0.00 1.79 0.55 0.05 77.27 10:18:01 AM 4 7.00 0.00 0.70 0.43 0.03 91.83 10:18:01 AM 5 6.59 0.00 0.77 0.28 0.03 92.32 10:18:01 AM 6 11.81 0.00 0.64 1.24 0.07 86.25 10:18:01 AM 7 8.30 0.00 0.85 0.77 0.05 90.03 10:19:01 AM all 28.18 0.00 1.13 1.66 0.07 68.95 10:19:01 AM 0 23.59 0.00 0.85 2.74 0.07 72.76 10:19:01 AM 1 27.67 0.00 0.92 1.49 0.08 69.84 10:19:01 AM 2 29.09 0.00 0.80 1.91 0.07 68.13 10:19:01 AM 3 36.51 0.00 1.62 0.42 0.08 61.37 10:19:01 AM 4 27.91 0.00 1.66 1.00 0.07 69.36 10:19:01 AM 5 20.44 0.00 1.56 3.21 0.08 74.71 10:19:01 AM 6 36.20 0.00 1.04 2.49 0.07 60.21 10:19:01 AM 7 24.04 0.00 0.62 0.05 0.07 75.23 10:20:01 AM all 25.11 0.00 0.74 0.21 0.06 73.88 10:20:01 AM 0 8.58 0.00 0.48 0.67 0.07 90.20 10:20:01 AM 1 17.07 0.00 1.05 0.02 0.07 81.79 10:20:01 AM 2 21.86 0.00 0.30 0.17 0.05 77.62 10:20:01 AM 3 22.09 0.00 0.80 0.22 0.07 76.82 10:20:01 AM 4 17.47 0.00 0.90 0.18 0.07 81.37 10:20:01 AM 5 49.56 0.00 1.23 0.23 0.07 48.91 10:20:01 AM 6 22.47 0.00 0.80 0.00 0.03 76.70 10:20:01 AM 7 41.76 0.00 0.33 0.18 0.07 57.66 10:21:01 AM all 20.78 0.00 2.52 1.06 0.05 75.59 10:21:01 AM 0 8.70 0.00 3.09 0.30 0.07 87.84 10:21:01 AM 1 16.36 0.00 3.10 1.19 0.05 79.30 10:21:01 AM 2 25.16 0.00 2.77 2.02 0.05 70.00 10:21:01 AM 3 22.17 0.00 2.18 0.67 0.03 74.94 10:21:01 AM 4 11.08 0.00 2.12 1.65 0.07 85.08 10:21:01 AM 5 39.06 0.00 2.90 0.75 0.05 57.24 10:21:01 AM 6 22.27 0.00 2.05 0.89 0.05 74.74 10:21:01 AM 7 21.44 0.00 1.95 0.97 0.05 75.59 Average: all 21.22 0.00 1.34 0.89 0.06 76.49 Average: 0 11.39 0.00 1.26 1.01 0.07 86.26 Average: 1 20.14 0.00 1.78 0.98 0.07 77.03 Average: 2 21.09 0.00 1.05 1.12 0.05 76.69 Average: 3 25.28 0.00 1.60 0.46 0.06 72.60 Average: 4 15.87 0.00 1.34 0.82 0.06 81.91 Average: 5 28.91 0.00 1.61 1.12 0.06 68.30 Average: 6 23.19 0.00 1.13 1.15 0.05 74.47 Average: 7 23.89 0.00 0.94 0.49 0.06 74.62