---> uname -a: Linux prd-centos7-docker-2c-1g-2290.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 7.2G 33G 18% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 633 4249 16 2938 6887 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:3d:7a:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe3d:7a66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:62:9a:36 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) 01/23/2026 _x86_64_ (2 CPU) 11:36:07 AM LINUX RESTART 11:37:01 AM tps rtps wtps bread/s bwrtn/s 11:38:02 AM 270.34 2.86 267.48 1619.98 10013.19 11:39:01 AM 221.61 8.99 212.62 1174.60 27312.55 Average: 246.18 5.90 240.28 1399.16 18590.24 11:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:02 AM 5182644 2826272 35.29 2620 2065924 953732 10.53 708120 1797304 123056 11:39:01 AM 4288052 3720864 46.46 2620 2872000 1021352 11.28 1031952 2327624 388720 Average: 4735348 3273568 40.87 2620 2468962 987542 10.90 870036 2062464 255888 11:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:38:02 AM eth0 76.19 60.08 1015.62 18.15 0.00 0.00 0.00 11:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM eth0 299.92 192.94 9490.83 20.67 0.00 0.00 0.00 11:39:01 AM lo 0.54 0.54 0.11 0.11 0.00 0.00 0.00 11:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 187.11 125.95 5217.65 19.40 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) 01/23/2026 _x86_64_ (2 CPU) 11:36:07 AM LINUX RESTART 11:37:01 AM CPU %user %nice %system %iowait %steal %idle 11:38:02 AM all 34.67 0.00 3.78 5.02 0.13 56.39 11:38:02 AM 0 52.60 0.00 4.77 5.48 0.13 37.02 11:38:02 AM 1 17.63 0.00 2.86 4.59 0.12 74.81 11:39:01 AM all 35.53 0.00 8.10 3.41 0.11 52.85 11:39:01 AM 0 52.40 0.00 8.93 3.83 0.13 34.71 11:39:01 AM 1 19.50 0.00 7.30 3.03 0.11 70.06 Average: all 35.10 0.00 5.92 4.22 0.12 54.64 Average: 0 52.50 0.00 6.83 4.66 0.13 35.88 Average: 1 18.56 0.00 5.06 3.82 0.11 72.46