---> uname -a: Linux prd-centos7-docker-2c-1g-1000.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 6.4G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 608 5096 16 2115 6926 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:b2:a5:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:feb2:a510/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:5f:70:8e 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) 10/07/2025 _x86_64_ (2 CPU) 04:23:52 PM LINUX RESTART 04:24:01 PM tps rtps wtps bread/s bwrtn/s 04:25:01 PM 323.63 89.43 234.20 7553.55 41146.84 04:26:01 PM 344.20 8.49 335.70 2530.42 10505.43 04:27:01 PM 52.27 2.03 50.24 225.22 1916.63 Average: 240.06 33.32 206.73 3436.98 17859.36 04:24:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 PM 5534924 2473992 30.89 2620 1843540 863356 9.53 521332 1667208 150116 04:26:01 PM 5268052 2740864 34.22 2620 2049644 886436 9.79 659004 1761616 36244 04:27:01 PM 5280416 2728500 34.07 2620 2054680 864156 9.54 757584 1651592 8104 Average: 5361131 2647785 33.06 2620 1982621 871316 9.62 645973 1693472 64821 04:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:25:01 PM eth0 362.37 221.28 1597.32 68.25 0.00 0.00 0.00 04:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 PM eth0 42.65 35.10 360.58 10.22 0.00 0.00 0.00 04:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 PM eth0 18.56 16.16 12.77 11.69 0.00 0.00 0.00 04:27:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 04:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 141.22 90.86 657.01 30.06 0.00 0.00 0.00 Average: lo 0.18 0.18 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) 10/07/2025 _x86_64_ (2 CPU) 04:23:52 PM LINUX RESTART 04:24:01 PM CPU %user %nice %system %iowait %steal %idle 04:25:01 PM all 41.10 0.00 8.22 6.45 0.16 44.07 04:25:01 PM 0 28.31 0.00 7.05 5.35 0.12 59.17 04:25:01 PM 1 54.30 0.00 9.41 7.61 0.18 28.50 04:26:01 PM all 34.51 0.00 6.40 4.04 0.18 54.87 04:26:01 PM 0 12.84 0.00 4.94 1.89 0.19 80.14 04:26:01 PM 1 57.35 0.00 7.95 6.31 0.17 28.22 04:27:01 PM all 20.51 0.00 1.64 0.29 0.06 77.50 04:27:01 PM 0 4.84 0.00 1.16 0.19 0.05 93.76 04:27:01 PM 1 36.83 0.00 2.12 0.40 0.09 60.56 Average: all 31.88 0.00 5.37 3.55 0.13 59.06 Average: 0 15.18 0.00 4.34 2.44 0.12 77.92 Average: 1 49.30 0.00 6.44 4.72 0.14 39.40