---> uname -a: Linux prd-centos8-docker-8c-8g-19615.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 1030 26599 19 4260 30396 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:7e:df:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe7e:dfed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:13:66:53 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:f2ff:fe13:6653/64 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) 06/09/2025 _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 233.36 16.88 216.49 3263.84 12727.62 02:31:01 AM 128.69 3.93 124.76 1110.70 12863.75 02:32:01 AM 123.74 14.98 108.76 5369.18 30968.02 02:33:01 AM 76.05 0.75 75.30 117.85 23370.77 Average: 140.07 9.10 130.97 2462.27 20013.20 02:29:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:30:01 AM 29072956 30938396 3582756 10.97 2688 2182288 1677824 4.98 162760 2950804 64112 02:31:01 AM 27166444 29763016 5489268 16.81 2688 2907576 2988192 8.87 301060 4695716 413612 02:32:01 AM 26424532 29955596 6231180 19.08 2688 3826232 2658956 7.89 640444 5038896 297624 02:33:01 AM 27250560 31137128 5405152 16.55 2688 4178412 1502456 4.46 883440 3970612 8456 Average: 27478623 30448534 5177089 15.85 2688 3273627 2206857 6.55 496926 4164007 195951 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 221.67 179.46 1797.64 46.70 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 1951.22 1115.16 10509.18 86.63 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 12.04 12.04 1.27 1.27 0.00 0.00 0.00 0.00 02:32:01 AM eth0 294.97 188.61 1970.57 23.28 0.00 0.00 0.00 0.00 02:32:01 AM docker0 4.28 5.38 0.61 0.62 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 183.49 172.87 407.37 1256.21 0.00 0.00 0.00 0.00 02:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.32 0.32 0.00 0.00 0.00 0.00 Average: eth0 664.69 415.01 3679.09 354.43 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.35 0.15 0.16 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) 06/09/2025 _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 12.04 0.00 1.14 0.74 0.06 86.03 02:30:01 AM 0 4.79 0.00 1.05 1.17 0.05 92.93 02:30:01 AM 1 29.51 0.00 2.48 0.90 0.07 67.05 02:30:01 AM 2 9.04 0.00 0.85 1.04 0.07 89.00 02:30:01 AM 3 4.64 0.00 0.70 0.56 0.07 94.03 02:30:01 AM 4 10.59 0.00 1.14 0.81 0.05 87.40 02:30:01 AM 5 22.61 0.00 1.48 0.31 0.07 75.54 02:30:01 AM 6 5.27 0.00 0.68 0.71 0.03 93.30 02:30:01 AM 7 9.84 0.00 0.73 0.39 0.05 88.99 02:31:01 AM all 26.40 0.00 1.63 0.41 0.09 71.45 02:31:01 AM 0 20.55 0.00 1.95 0.45 0.08 76.96 02:31:01 AM 1 25.34 0.00 1.90 0.17 0.10 72.49 02:31:01 AM 2 27.10 0.00 0.98 0.12 0.10 71.71 02:31:01 AM 3 24.40 0.00 1.23 0.32 0.10 73.95 02:31:01 AM 4 26.42 0.00 1.60 0.15 0.10 71.73 02:31:01 AM 5 32.76 0.00 1.95 1.16 0.10 64.03 02:31:01 AM 6 24.87 0.00 1.77 0.89 0.08 72.39 02:31:01 AM 7 29.79 0.00 1.71 0.05 0.08 68.36 02:32:01 AM all 16.65 0.58 2.80 0.71 0.07 79.18 02:32:01 AM 0 16.75 0.54 3.16 0.22 0.07 79.27 02:32:01 AM 1 18.15 0.00 3.26 0.99 0.07 77.53 02:32:01 AM 2 16.08 0.10 2.90 1.48 0.08 79.36 02:32:01 AM 3 15.16 0.00 2.57 0.50 0.07 81.69 02:32:01 AM 4 17.77 1.78 3.17 1.33 0.07 75.89 02:32:01 AM 5 12.20 0.59 2.35 0.03 0.08 84.74 02:32:01 AM 6 18.17 1.56 2.78 0.99 0.07 76.43 02:32:01 AM 7 18.93 0.10 2.23 0.12 0.07 78.56 02:33:01 AM all 14.12 0.00 1.68 0.41 0.05 83.73 02:33:01 AM 0 11.10 0.00 0.85 0.03 0.07 87.95 02:33:01 AM 1 19.10 0.00 1.87 0.18 0.07 78.78 02:33:01 AM 2 24.45 0.00 2.63 0.60 0.05 72.27 02:33:01 AM 3 5.59 0.00 1.47 0.49 0.05 92.40 02:33:01 AM 4 10.45 0.00 1.96 0.17 0.03 87.40 02:33:01 AM 5 18.39 0.00 1.76 1.44 0.05 78.36 02:33:01 AM 6 9.11 0.00 1.49 0.35 0.03 89.02 02:33:01 AM 7 14.79 0.00 1.39 0.05 0.07 83.70 Average: all 17.31 0.15 1.82 0.57 0.07 80.09 Average: 0 13.32 0.13 1.75 0.47 0.07 84.26 Average: 1 23.00 0.00 2.38 0.56 0.08 73.98 Average: 2 19.21 0.03 1.84 0.81 0.08 78.04 Average: 3 12.47 0.00 1.49 0.47 0.07 85.50 Average: 4 16.31 0.45 1.97 0.61 0.06 80.59 Average: 5 21.48 0.15 1.89 0.74 0.08 75.67 Average: 6 14.37 0.39 1.68 0.74 0.05 82.76 Average: 7 18.36 0.03 1.52 0.15 0.07 79.88