---> uname -a: Linux prd-centos7-docker-2c-1g-26947.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 9.3G 31G 24% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 854 1716 16 5249 6651 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:c9:d2:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fec9:d2e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:3b:c1:38 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) 07/09/2025 _x86_64_ (2 CPU) 06:11:00 PM LINUX RESTART 06:12:01 PM tps rtps wtps bread/s bwrtn/s 06:13:01 PM 392.49 8.48 384.01 2531.11 11673.68 06:14:01 PM 1499.45 1.85 1497.60 177.32 115554.04 Average: 946.02 5.16 940.85 1354.12 63618.19 06:12:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 PM 4879012 3129904 39.08 2620 2399356 1147060 12.66 764024 2020892 347804 06:14:01 PM 1733880 6275036 78.35 2620 5006912 1004768 11.09 1166220 4302924 417588 Average: 3306446 4702470 58.72 2620 3703134 1075914 11.88 965122 3161908 382696 06:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:13:01 PM eth0 225.78 146.97 5408.97 17.45 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 438.53 265.51 14031.80 30.24 0.00 0.00 0.00 06:14:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 06:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 332.17 206.25 9720.75 23.85 0.00 0.00 0.00 Average: lo 0.27 0.27 0.06 0.06 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) 07/09/2025 _x86_64_ (2 CPU) 06:11:00 PM LINUX RESTART 06:12:01 PM CPU %user %nice %system %iowait %steal %idle 06:13:01 PM all 35.75 0.00 6.61 2.86 0.17 54.61 06:13:01 PM 0 17.77 0.00 5.39 3.08 0.15 73.61 06:13:01 PM 1 54.52 0.00 7.87 2.66 0.18 34.78 06:14:01 PM all 45.30 0.00 14.22 5.01 0.14 35.34 06:14:01 PM 0 54.90 0.00 14.24 5.94 0.15 24.77 06:14:01 PM 1 35.94 0.00 14.20 4.08 0.11 45.67 Average: all 40.42 0.00 10.33 3.91 0.15 45.18 Average: 0 35.63 0.00 9.64 4.46 0.15 50.12 Average: 1 45.27 0.00 11.02 3.36 0.14 40.20