---> uname -a: Linux prd-centos7-docker-2c-1g-80.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 6.6G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 626 4823 16 2370 6903 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:dc:3b:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fedc:3bb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:71:b4:f0 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) 10:54:21 AM LINUX RESTART 10:55:01 AM tps rtps wtps bread/s bwrtn/s 10:56:02 AM 116.07 11.41 104.66 1576.69 6570.51 10:57:01 AM 316.04 9.38 306.66 2626.83 9113.86 10:58:01 AM 57.79 0.00 57.79 0.00 9651.16 10:59:01 AM 17.17 1.42 15.76 156.70 417.72 Average: 125.98 5.54 120.44 1083.71 6427.00 10:55:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:02 AM 5394944 2613964 32.64 2620 1908732 970144 10.71 616656 1708152 179232 10:57:01 AM 5000656 3008252 37.56 2620 2302524 939036 10.37 704360 1970444 285096 10:58:01 AM 4992712 3016196 37.66 2620 2302524 939100 10.37 710136 1970444 16 10:59:01 AM 4922644 3086264 38.54 2620 2315308 988432 10.91 884956 1864376 17780 Average: 5077739 2931169 36.60 2620 2207272 959178 10.59 729027 1878354 120531 10:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:56:02 AM eth0 239.78 163.24 1446.13 54.93 0.00 0.00 0.00 10:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 AM eth0 87.60 62.20 2282.19 9.64 0.00 0.00 0.00 10:57:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 10:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 AM eth0 1.17 0.60 0.43 1.21 0.00 0.00 0.00 10:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM eth0 25.18 18.34 19.80 10.82 0.00 0.00 0.00 10:59:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 10:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.45 61.10 931.60 19.19 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) 10:54:21 AM LINUX RESTART 10:55:01 AM CPU %user %nice %system %iowait %steal %idle 10:56:02 AM all 36.43 0.00 3.30 2.17 0.12 57.97 10:56:02 AM 0 12.52 0.00 1.73 2.40 0.10 83.24 10:56:02 AM 1 61.97 0.00 4.97 1.93 0.13 31.00 10:57:01 AM all 26.58 0.00 6.17 1.44 0.09 65.72 10:57:01 AM 0 20.05 0.00 5.76 1.11 0.09 72.99 10:57:01 AM 1 33.21 0.00 6.57 1.77 0.11 58.33 10:58:01 AM all 0.23 0.00 0.11 0.21 0.03 99.42 10:58:01 AM 0 0.37 0.00 0.07 0.00 0.03 99.53 10:58:01 AM 1 0.12 0.00 0.15 0.42 0.03 99.28 10:59:01 AM all 21.53 0.00 1.54 0.09 0.08 76.75 10:59:01 AM 0 9.00 0.00 1.30 0.03 0.07 89.59 10:59:01 AM 1 34.37 0.00 1.80 0.17 0.07 63.58 Average: all 20.88 0.00 2.73 0.96 0.08 75.35 Average: 0 10.36 0.00 2.18 0.88 0.07 86.51 Average: 1 31.69 0.00 3.30 1.05 0.08 63.88