---> uname -a: Linux prd-centos7-docker-2c-1g-5046.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 587 5028 16 2205 6944 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:b7:92:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:feb7:929e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:0e:2f:da 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) 03/25/2026 _x86_64_ (2 CPU) 08:16:29 PM LINUX RESTART 08:17:18 PM tps rtps wtps bread/s bwrtn/s 08:18:01 PM 202.88 32.11 170.77 6669.33 12829.30 08:19:01 PM 298.90 4.58 294.32 2281.57 11141.57 08:20:01 PM 157.85 8.08 149.78 513.61 6825.72 Average: 221.66 13.13 208.53 2788.67 9998.60 08:17:18 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:18:01 PM 5671552 2337364 29.18 2620 1712652 885728 9.78 526384 1557216 82816 08:19:01 PM 5085172 2923744 36.51 2620 2133692 978120 10.80 777628 1821512 170744 08:20:01 PM 5094560 2914356 36.39 2620 2141620 951396 10.50 897204 1687196 9296 Average: 5283761 2725155 34.03 2620 1995988 938415 10.36 733739 1688641 87619 08:17:18 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:18:01 PM eth0 480.83 297.44 1583.49 92.71 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 91.82 74.05 1400.04 15.07 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 30.12 24.74 24.89 15.92 0.00 0.00 0.00 08:20:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 08:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 171.76 114.85 942.37 35.87 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 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) 03/25/2026 _x86_64_ (2 CPU) 08:16:29 PM LINUX RESTART 08:17:18 PM CPU %user %nice %system %iowait %steal %idle 08:18:01 PM all 30.63 0.00 5.32 12.76 0.10 51.19 08:18:01 PM 0 27.77 0.00 5.54 14.30 0.10 52.29 08:18:01 PM 1 33.53 0.00 5.08 11.21 0.12 50.06 08:19:01 PM all 33.12 0.00 3.88 5.77 0.12 57.10 08:19:01 PM 0 15.95 0.00 2.66 3.71 0.10 77.57 08:19:01 PM 1 50.95 0.00 5.18 7.89 0.12 35.86 08:20:01 PM all 37.33 0.00 5.64 1.60 0.11 55.32 08:20:01 PM 0 34.94 0.00 5.82 1.26 0.10 57.88 08:20:01 PM 1 39.73 0.00 5.46 1.94 0.12 52.75 Average: all 34.01 0.00 4.91 6.08 0.11 54.89 Average: 0 25.99 0.00 4.57 5.59 0.10 63.74 Average: 1 42.19 0.00 5.26 6.57 0.12 45.87