---> uname -a: Linux prd-centos7-docker-2c-1g-264.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 6.6G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 587 4860 16 2372 6942 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:e9:88:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fee9:8892/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:c7:e0:88 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 12/17/2025 _x86_64_ (2 CPU) 10:01:09 AM LINUX RESTART 10:02:02 AM tps rtps wtps bread/s bwrtn/s 10:03:01 AM 282.20 8.05 274.15 2512.60 9649.17 10:04:01 AM 155.61 1.30 154.31 110.19 12626.42 10:05:01 AM 8.06 1.25 6.81 129.80 229.77 Average: 147.89 3.51 144.38 908.67 7490.20 10:02:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 AM 5182208 2826700 35.29 2620 2066472 959212 10.59 726948 1780560 116576 10:04:01 AM 5025940 2982968 37.25 2620 2304424 879168 9.71 676848 1971004 16 10:05:01 AM 4937276 3071632 38.35 2620 2306420 955852 10.55 875700 1860512 7392 Average: 5048475 2960433 36.96 2620 2225772 931411 10.28 759832 1870692 41328 10:02:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:03:01 AM eth0 73.27 54.62 982.93 12.72 0.00 0.00 0.00 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 65.47 43.35 2157.45 9.36 0.00 0.00 0.00 10:04:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 7.63 5.26 5.33 3.01 0.00 0.00 0.00 10:05:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.66 34.30 1048.99 8.34 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 12/17/2025 _x86_64_ (2 CPU) 10:01:09 AM LINUX RESTART 10:02:02 AM CPU %user %nice %system %iowait %steal %idle 10:03:01 AM all 36.77 0.00 6.29 1.96 0.11 54.87 10:03:01 AM 0 20.29 0.00 5.00 1.71 0.09 72.92 10:03:01 AM 1 54.15 0.00 7.61 2.23 0.11 35.90 10:04:01 AM all 5.42 0.00 1.31 0.70 0.06 92.52 10:04:01 AM 0 5.21 0.00 1.23 0.66 0.07 92.84 10:04:01 AM 1 5.65 0.00 1.42 0.72 0.05 92.16 10:05:01 AM all 6.18 0.00 0.46 0.06 0.05 93.25 10:05:01 AM 0 2.30 0.00 0.32 0.07 0.05 97.26 10:05:01 AM 1 10.08 0.00 0.59 0.07 0.07 89.20 Average: all 15.65 0.00 2.60 0.88 0.07 80.79 Average: 0 9.10 0.00 2.14 0.80 0.07 87.89 Average: 1 22.32 0.00 3.07 0.97 0.08 73.56