---> uname -a: Linux prd-centos7-docker-2c-1g-21228.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 6.8G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 605 4726 16 2489 6923 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:4f:36:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe4f:3610/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:d5:46:1e 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) 06/14/2025 _x86_64_ (2 CPU) 06:52:47 PM LINUX RESTART 06:53:01 PM tps rtps wtps bread/s bwrtn/s 06:54:02 PM 211.24 34.70 176.54 5065.78 9839.83 06:55:01 PM 312.94 10.50 302.44 2765.92 9222.11 Average: 261.66 22.71 238.95 3925.70 9533.62 06:53:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:02 PM 5455600 2553308 31.88 2620 1926964 852460 9.41 518024 1745964 147092 06:55:01 PM 4801640 3207268 40.05 2620 2422704 976024 10.78 961572 1910612 354612 Average: 5128620 2880288 35.96 2620 2174834 914242 10.09 739798 1828288 250852 06:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:54:02 PM eth0 422.35 286.34 1694.52 77.47 0.00 0.00 0.00 06:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 PM eth0 172.37 119.84 3117.58 17.67 0.00 0.00 0.00 06:55:01 PM lo 0.54 0.54 0.11 0.11 0.00 0.00 0.00 06:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 298.43 203.80 2399.95 47.82 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) 06/14/2025 _x86_64_ (2 CPU) 06:52:47 PM LINUX RESTART 06:53:01 PM CPU %user %nice %system %iowait %steal %idle 06:54:02 PM all 41.19 0.00 5.81 1.97 0.13 50.90 06:54:02 PM 0 30.68 0.00 5.11 1.60 0.12 62.49 06:54:02 PM 1 52.24 0.00 6.54 2.38 0.15 38.69 06:55:01 PM all 38.81 0.00 6.90 1.79 0.12 52.39 06:55:01 PM 0 23.15 0.00 6.04 1.97 0.12 68.72 06:55:01 PM 1 55.06 0.00 7.82 1.57 0.11 35.43 Average: all 40.00 0.00 6.36 1.88 0.13 51.64 Average: 0 26.92 0.00 5.57 1.78 0.12 65.60 Average: 1 53.66 0.00 7.18 1.98 0.13 37.05