---> uname -a: Linux prd-centos7-docker-2c-1g-4906.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: 2800.000 BogoMIPS: 5600.00 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 632 5001 16 2187 6901 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:f3:b3:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fef3:b330/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:af:80:e8 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) 07/03/2026 _x86_64_ (2 CPU) 02:49:27 PM LINUX RESTART 02:50:02 PM tps rtps wtps bread/s bwrtn/s 02:51:01 PM 222.93 11.03 211.91 2473.17 6146.38 02:52:01 PM 330.44 10.52 319.92 1186.21 11892.82 Average: 277.14 10.77 266.37 1824.23 9043.97 02:50:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:51:01 PM 5279104 2729812 34.08 2620 2069344 866960 9.57 623220 1799256 286404 02:52:01 PM 5141564 2867352 35.80 2620 2126040 921932 10.18 852036 1690484 8264 Average: 5210334 2798582 34.94 2620 2097692 894446 9.88 737628 1744870 147334 02:50:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:51:01 PM eth0 152.61 105.39 1632.53 29.06 0.00 0.00 0.00 02:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 PM eth0 37.05 28.66 99.09 16.11 0.00 0.00 0.00 02:52:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 02:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.34 66.70 859.30 22.53 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) 07/03/2026 _x86_64_ (2 CPU) 02:49:27 PM LINUX RESTART 02:50:02 PM CPU %user %nice %system %iowait %steal %idle 02:51:01 PM all 34.48 0.00 3.99 2.08 0.14 59.32 02:51:01 PM 0 21.08 0.00 3.41 1.62 0.11 73.79 02:51:01 PM 1 48.46 0.00 4.58 2.54 0.17 44.25 02:52:01 PM all 37.02 0.00 5.51 1.53 0.12 55.83 02:52:01 PM 0 12.80 0.00 4.47 1.51 0.09 81.14 02:52:01 PM 1 63.16 0.00 6.66 1.57 0.15 28.46 Average: all 35.75 0.00 4.75 1.80 0.13 57.56 Average: 0 16.88 0.00 3.95 1.56 0.10 77.52 Average: 1 55.79 0.00 5.62 2.06 0.16 36.38