---> uname -a: Linux prd-centos7-docker-2c-1g-57.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: 2799.996 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 636 4660 16 2524 6890 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:a8:53:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fea8:536a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:3e:cf:bf 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) 12/18/2025 _x86_64_ (2 CPU) 08:25:42 AM LINUX RESTART 08:26:02 AM tps rtps wtps bread/s bwrtn/s 08:27:02 AM 285.40 13.43 271.97 2142.05 9611.13 08:28:01 AM 324.18 10.67 313.51 2759.97 9318.29 Average: 304.79 12.05 292.74 2451.01 9464.71 08:26:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:27:02 AM 5376260 2632656 32.87 2620 1926344 949216 10.48 612896 1723724 179052 08:28:01 AM 4828220 3180696 39.71 2620 2454104 914380 10.10 856508 1979224 415796 Average: 5102240 2906676 36.29 2620 2190224 931798 10.29 734702 1851474 297424 08:26:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:27:02 AM eth0 305.47 192.18 1643.90 62.09 0.00 0.00 0.00 08:27:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 AM eth0 107.37 73.60 2453.72 13.89 0.00 0.00 0.00 08:28:01 AM lo 0.54 0.54 0.11 0.11 0.00 0.00 0.00 08:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 206.42 132.89 2048.81 37.99 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) 12/18/2025 _x86_64_ (2 CPU) 08:25:42 AM LINUX RESTART 08:26:02 AM CPU %user %nice %system %iowait %steal %idle 08:27:02 AM all 39.25 0.00 4.20 2.50 0.12 53.92 08:27:02 AM 0 14.56 0.00 2.67 2.67 0.10 80.00 08:27:02 AM 1 65.28 0.00 5.82 2.33 0.11 26.46 08:28:01 AM all 37.80 0.00 7.27 2.24 0.12 52.57 08:28:01 AM 0 22.59 0.00 6.63 1.81 0.11 68.86 08:28:01 AM 1 53.69 0.00 7.92 2.66 0.13 35.60 Average: all 38.53 0.00 5.73 2.37 0.12 53.25 Average: 0 18.55 0.00 4.64 2.24 0.11 74.46 Average: 1 59.48 0.00 6.87 2.50 0.12 31.03