---> uname -a: Linux prd-centos7-docker-2c-1g-68.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 6.7G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 628 4732 16 2460 6900 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:ea:0f:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:feea:f84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:c9:b9:50 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) 12/19/2025 _x86_64_ (2 CPU) 10:20:38 AM LINUX RESTART 10:21:01 AM tps rtps wtps bread/s bwrtn/s 10:22:02 AM 243.16 11.06 232.11 2633.81 6407.94 10:23:01 AM 334.86 7.40 327.46 1010.60 9704.12 10:24:01 AM 33.59 0.00 33.59 0.00 11432.96 10:25:01 AM 22.83 1.42 21.42 156.70 534.84 Average: 157.87 4.96 152.91 950.09 7008.61 10:21:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:22:02 AM 5319748 2689168 33.58 2620 2003332 891332 9.84 622320 1761900 223192 10:23:01 AM 4902944 3105972 38.78 2620 2391208 911548 10.06 721232 2048096 338052 10:24:01 AM 4897840 3111076 38.85 2620 2391208 911532 10.06 724348 2048096 0 10:25:01 AM 4789036 3219880 40.20 2620 2395776 1007628 11.12 941936 1937660 9700 Average: 4977392 3031524 37.85 2620 2295381 930510 10.27 752459 1948938 142736 10:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:22:02 AM eth0 130.41 95.09 1189.46 29.59 0.00 0.00 0.00 10:22:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 98.98 65.58 3308.57 13.96 0.00 0.00 0.00 10:23:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 1.55 0.20 0.76 0.24 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 21.14 17.55 16.44 8.38 0.00 0.00 0.00 10:25:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.87 44.52 1119.61 13.04 0.00 0.00 0.00 Average: lo 0.08 0.08 0.01 0.01 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) 12/19/2025 _x86_64_ (2 CPU) 10:20:38 AM LINUX RESTART 10:21:01 AM CPU %user %nice %system %iowait %steal %idle 10:22:02 AM all 36.78 0.00 3.98 2.32 0.11 56.81 10:22:02 AM 0 20.75 0.00 3.74 2.40 0.10 73.01 10:22:02 AM 1 53.39 0.00 4.26 2.23 0.14 39.98 10:23:01 AM all 20.76 0.00 5.32 1.63 0.09 72.20 10:23:01 AM 0 11.31 0.00 5.07 1.74 0.07 81.80 10:23:01 AM 1 30.41 0.00 5.55 1.51 0.09 62.44 10:24:01 AM all 0.08 0.00 0.10 0.41 0.06 99.35 10:24:01 AM 0 0.13 0.00 0.12 0.54 0.07 99.15 10:24:01 AM 1 0.05 0.00 0.08 0.27 0.07 99.53 10:25:01 AM all 28.71 0.00 1.92 0.20 0.09 69.08 10:25:01 AM 0 28.36 0.00 2.05 0.14 0.07 69.39 10:25:01 AM 1 29.06 0.00 1.82 0.26 0.09 68.78 Average: all 21.36 0.00 2.79 1.12 0.09 74.64 Average: 0 15.05 0.00 2.72 1.20 0.08 80.96 Average: 1 27.75 0.00 2.87 1.05 0.10 68.23