---> uname -a: Linux prd-centos7-docker-2c-1g-4337.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: 2799.996 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 6.5G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 640 4983 16 2197 6893 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:a1:d9:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fea1:d915/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:40:a8:be 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) 04/21/2026 _x86_64_ (2 CPU) 11:23:59 AM LINUX RESTART 11:25:01 AM tps rtps wtps bread/s bwrtn/s 11:26:01 AM 357.63 10.58 347.05 2599.87 12816.82 11:27:01 AM 52.56 1.98 50.58 217.99 1789.12 Average: 205.10 6.28 198.82 1408.93 7302.97 11:25:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 AM 5148540 2860368 35.71 2620 2129232 918236 10.14 735400 1796812 33636 11:27:01 AM 5124440 2884468 36.02 2620 2142572 923924 10.20 863944 1692152 15484 Average: 5136490 2872418 35.87 2620 2135902 921080 10.17 799672 1744482 24560 11:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:26:01 AM eth0 68.54 53.53 768.03 12.86 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM eth0 25.63 20.85 20.75 8.85 0.00 0.00 0.00 11:27:01 AM lo 0.57 0.57 0.11 0.11 0.00 0.00 0.00 11:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.09 37.19 394.39 10.86 0.00 0.00 0.00 Average: lo 0.28 0.28 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) 04/21/2026 _x86_64_ (2 CPU) 11:23:59 AM LINUX RESTART 11:25:01 AM CPU %user %nice %system %iowait %steal %idle 11:26:01 AM all 34.73 0.00 6.57 2.63 0.13 55.93 11:26:01 AM 0 52.35 0.00 7.78 2.38 0.17 37.33 11:26:01 AM 1 18.23 0.00 5.43 2.85 0.09 73.40 11:27:01 AM all 23.21 0.00 1.94 0.20 0.07 74.58 11:27:01 AM 0 41.44 0.00 2.91 0.35 0.09 55.21 11:27:01 AM 1 5.65 0.00 1.03 0.07 0.07 93.19 Average: all 28.87 0.00 4.22 1.39 0.10 65.43 Average: 0 46.76 0.00 5.28 1.34 0.13 46.50 Average: 1 11.86 0.00 3.20 1.44 0.08 83.42