---> uname -a: Linux prd-centos7-docker-2c-1g-6329.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 7.2G 33G 18% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 600 4245 16 2974 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:e9:1d:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fee9:1d17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:1c:f2:00 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) 06/03/2026 _x86_64_ (2 CPU) 07:57:41 AM LINUX RESTART 07:58:01 AM tps rtps wtps bread/s bwrtn/s 07:59:01 AM 319.39 15.09 304.30 3677.02 9703.83 08:00:01 AM 399.43 10.69 388.74 1256.50 48721.90 Average: 359.41 12.89 346.52 2466.76 29212.87 07:58:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:59:01 AM 5321508 2687400 33.56 2620 2061152 932672 10.30 585028 1797480 280016 08:00:01 AM 4368428 3640480 45.46 2620 2906808 935572 10.33 1232128 2056168 7648 Average: 4844968 3163940 39.51 2620 2483980 934122 10.31 908578 1926824 143832 07:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:59:01 AM eth0 224.73 145.84 1865.10 56.01 0.00 0.00 0.00 07:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM eth0 860.69 860.91 10191.83 5272.61 0.00 0.00 0.00 08:00:01 AM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 08:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 542.71 503.37 6028.46 2664.31 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) 06/03/2026 _x86_64_ (2 CPU) 07:57:41 AM LINUX RESTART 07:58:01 AM CPU %user %nice %system %iowait %steal %idle 07:59:01 AM all 42.36 0.00 4.76 2.53 0.12 50.22 07:59:01 AM 0 56.17 0.00 5.64 1.62 0.13 36.44 07:59:01 AM 1 28.96 0.00 3.88 3.42 0.12 63.62 08:00:01 AM all 41.29 0.00 8.31 2.60 0.11 47.70 08:00:01 AM 0 53.47 0.00 9.06 2.51 0.11 34.86 08:00:01 AM 1 29.42 0.00 7.58 2.70 0.09 60.21 Average: all 41.83 0.00 6.53 2.56 0.11 48.96 Average: 0 54.82 0.00 7.35 2.06 0.12 35.65 Average: 1 29.19 0.00 5.73 3.06 0.10 61.91