---> uname -a: Linux prd-centos7-docker-2c-1g-12163.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 6.5G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 612 4998 16 2210 6920 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:33:09:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe33:98e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:31:72:78 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) 07/13/2026 _x86_64_ (2 CPU) 08:52:29 AM LINUX RESTART 08:53:01 AM tps rtps wtps bread/s bwrtn/s 08:54:01 AM 307.53 10.88 296.65 2432.25 7220.55 08:55:01 AM 330.25 9.01 321.24 1172.15 11988.96 Average: 318.89 9.94 308.94 1802.20 9604.76 08:53:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 AM 5228420 2780488 34.72 2620 2091868 909440 10.04 659432 1811812 289184 08:55:01 AM 5079300 2929608 36.58 2620 2155872 971152 10.72 903488 1696988 16172 Average: 5153860 2855048 35.65 2620 2123870 940296 10.38 781460 1754400 152678 08:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:54:01 AM eth0 139.29 101.75 1648.37 25.95 0.00 0.00 0.00 08:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 AM eth0 34.36 27.38 99.78 10.61 0.00 0.00 0.00 08:55:01 AM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 08:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.83 64.57 874.07 18.28 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) 07/13/2026 _x86_64_ (2 CPU) 08:52:29 AM LINUX RESTART 08:53:01 AM CPU %user %nice %system %iowait %steal %idle 08:54:01 AM all 35.95 0.00 4.44 2.31 0.11 57.19 08:54:01 AM 0 57.59 0.00 5.81 1.74 0.13 34.74 08:54:01 AM 1 15.23 0.00 3.14 2.88 0.09 78.67 08:55:01 AM all 37.37 0.00 6.01 1.36 0.12 55.15 08:55:01 AM 0 58.82 0.00 6.94 1.99 0.13 32.12 08:55:01 AM 1 17.13 0.00 5.14 0.74 0.12 76.87 Average: all 36.66 0.00 5.22 1.84 0.11 56.17 Average: 0 58.20 0.00 6.37 1.86 0.13 33.44 Average: 1 16.18 0.00 4.13 1.81 0.10 77.77