---> uname -a: Linux prd-centos7-docker-2c-1g-44592.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 11G 30G 27% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 881 227 16 6712 6624 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:3b:68:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe3b:68c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:81:07:30 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) 09/09/2025 _x86_64_ (2 CPU) 06:46:29 AM LINUX RESTART 06:47:01 AM tps rtps wtps bread/s bwrtn/s 06:48:01 AM 476.91 9.27 467.63 1068.80 19218.80 06:49:01 AM 384.56 8.48 376.09 2530.69 16357.69 06:50:01 AM 1160.51 1.78 1158.73 170.82 179338.79 Average: 673.96 6.51 667.44 1256.82 71629.54 06:47:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:48:01 AM 4929892 3079024 38.44 2620 2233232 1010936 11.16 888472 1832672 149568 06:49:01 AM 3882536 4126380 51.52 2620 3183948 1242968 13.72 1106608 2568816 603520 06:50:01 AM 203676 7805240 97.46 2620 6513908 1118100 12.34 1702000 5379644 37104 Average: 3005368 5003548 62.47 2620 3977029 1124001 12.41 1232360 3260377 263397 06:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:48:01 AM eth0 292.17 222.51 4606.87 42.88 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 275.57 189.96 7937.29 21.92 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 894.55 517.32 30886.09 45.38 0.00 0.00 0.00 06:50:01 AM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 06:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 487.40 309.91 14475.29 36.72 0.00 0.00 0.00 Average: lo 0.18 0.18 0.04 0.04 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) 09/09/2025 _x86_64_ (2 CPU) 06:46:29 AM LINUX RESTART 06:47:01 AM CPU %user %nice %system %iowait %steal %idle 06:48:01 AM all 35.70 0.00 4.93 4.10 0.14 55.13 06:48:01 AM 0 54.10 0.00 6.73 5.82 0.17 33.18 06:48:01 AM 1 18.37 0.00 3.23 2.47 0.12 75.81 06:49:01 AM all 36.81 0.00 8.48 2.52 0.13 52.05 06:49:01 AM 0 50.52 0.00 9.81 2.39 0.15 37.14 06:49:01 AM 1 23.56 0.00 7.17 2.65 0.14 66.48 06:50:01 AM all 40.95 0.00 14.50 9.09 0.15 35.31 06:50:01 AM 0 47.55 0.00 14.41 6.85 0.15 31.04 06:50:01 AM 1 34.41 0.00 14.61 11.30 0.13 39.54 Average: all 37.78 0.00 9.24 5.18 0.14 47.66 Average: 0 50.73 0.00 10.30 5.00 0.15 33.82 Average: 1 25.26 0.00 8.21 5.36 0.13 61.04