---> uname -a: Linux prd-centos7-docker-2c-1g-19114.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 9.5G 31G 24% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 884 1470 16 5467 6621 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:04:50:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe04:5094/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:c4:43:fa 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) 12/09/2025 _x86_64_ (2 CPU) 04:36:31 PM LINUX RESTART 04:37:01 PM tps rtps wtps bread/s bwrtn/s 04:38:01 PM 299.40 10.74 288.66 2411.46 8890.91 04:39:01 PM 961.76 6.74 955.02 953.42 92531.01 04:40:01 PM 1398.88 1.43 1397.45 156.78 50450.80 Average: 886.75 6.31 880.45 1173.74 50631.20 04:37:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 PM 5241552 2767364 34.55 2620 2054076 901980 9.96 664068 1785656 189712 04:39:01 PM 2406292 5602624 69.95 2620 4573368 1149488 12.69 1073136 3909036 461532 04:40:01 PM 1541264 6467652 80.76 2620 5225044 932900 10.30 2081444 3561564 9620 Average: 3063036 4945880 61.75 2620 3950829 994789 10.98 1272883 3085419 220288 04:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:01 PM eth0 82.20 67.97 1179.57 13.90 0.00 0.00 0.00 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 589.66 352.47 19944.10 26.58 0.00 0.00 0.00 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM eth0 485.18 596.59 2591.54 3945.51 0.00 0.00 0.00 04:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 385.72 339.04 7906.49 1328.74 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 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) 12/09/2025 _x86_64_ (2 CPU) 04:36:31 PM LINUX RESTART 04:37:01 PM CPU %user %nice %system %iowait %steal %idle 04:38:01 PM all 37.08 0.00 4.37 2.52 0.12 55.91 04:38:01 PM 0 64.77 0.00 6.47 2.60 0.11 26.05 04:38:01 PM 1 11.29 0.00 2.39 2.44 0.12 83.75 04:39:01 PM all 42.63 0.00 16.09 4.15 0.12 37.00 04:39:01 PM 0 51.86 0.00 17.08 4.44 0.13 26.48 04:39:01 PM 1 33.63 0.00 15.14 3.87 0.11 47.25 04:40:01 PM all 54.67 0.00 8.42 1.18 0.08 35.65 04:40:01 PM 0 69.49 0.00 9.18 1.38 0.09 19.86 04:40:01 PM 1 40.30 0.00 7.67 0.99 0.09 50.95 Average: all 44.78 0.00 9.57 2.61 0.11 42.94 Average: 0 62.08 0.00 10.89 2.80 0.11 24.11 Average: 1 28.20 0.00 8.29 2.42 0.11 60.99