---> uname -a: Linux prd-centos7-docker-2c-1g-133.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 12G 29G 30% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 938 197 16 6685 6567 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:88:80:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe88:8025/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:2c:50:d1 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) 02:53:57 PM LINUX RESTART 02:55:01 PM tps rtps wtps bread/s bwrtn/s 02:56:01 PM 334.74 7.91 326.83 2470.75 10921.89 02:57:01 PM 1971.78 3.34 1968.44 272.57 149941.49 02:58:01 PM 1213.29 26.47 1186.83 1380.68 73493.27 02:59:01 PM 5.40 0.00 5.40 0.00 351.92 03:00:01 PM 70.74 56.10 14.64 4466.81 400.62 Average: 721.07 18.74 702.32 1716.15 47175.89 02:55:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:56:01 PM 5103560 2905356 36.28 2620 2128100 964756 10.65 758960 1820052 84348 02:57:01 PM 803592 7205324 89.97 2620 5979152 1113176 12.29 920208 5434956 621600 02:58:01 PM 219312 7789604 97.26 2620 6377448 912608 10.08 1069524 5663044 4 02:59:01 PM 222812 7786104 97.22 2620 6377452 912568 10.08 1069432 5663044 4 03:00:01 PM 245036 7763880 96.94 2620 6354548 910368 10.05 1068788 5642672 8000 Average: 1318862 6690054 83.53 2620 5443340 962695 10.63 977382 4844754 142791 02:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:56:01 PM eth0 50.98 39.22 362.33 11.96 0.00 0.00 0.00 02:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM eth0 790.86 457.93 29574.45 30.71 0.00 0.00 0.00 02:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM eth0 233.06 147.34 7821.83 11.49 0.00 0.00 0.00 02:58:01 PM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 02:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM eth0 0.30 0.17 0.07 0.22 0.00 0.00 0.00 02:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM eth0 15.17 13.36 11.75 6.13 0.00 0.00 0.00 03:00:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 03:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 218.93 132.09 7587.05 12.13 0.00 0.00 0.00 Average: lo 0.06 0.06 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) 12/19/2025 _x86_64_ (2 CPU) 02:53:57 PM LINUX RESTART 02:55:01 PM CPU %user %nice %system %iowait %steal %idle 02:56:01 PM all 34.22 0.00 6.06 3.26 0.12 56.34 02:56:01 PM 0 44.94 0.00 7.44 3.85 0.13 43.64 02:56:01 PM 1 23.82 0.00 4.76 2.67 0.09 68.66 02:57:01 PM all 44.20 0.00 17.31 11.50 0.12 26.87 02:57:01 PM 0 47.05 0.00 17.45 11.29 0.13 24.07 02:57:01 PM 1 41.37 0.00 17.16 11.70 0.13 29.64 02:58:01 PM all 15.14 0.00 6.53 9.34 0.08 68.91 02:58:01 PM 0 15.33 0.00 6.58 9.28 0.07 68.74 02:58:01 PM 1 14.93 0.00 6.50 9.41 0.09 69.07 02:59:01 PM all 0.12 0.00 0.07 0.00 0.04 99.77 02:59:01 PM 0 0.18 0.00 0.05 0.00 0.05 99.72 02:59:01 PM 1 0.05 0.00 0.07 0.00 0.03 99.85 03:00:01 PM all 18.73 0.00 1.47 6.70 0.12 72.98 03:00:01 PM 0 33.84 0.00 2.12 11.64 0.12 52.28 03:00:01 PM 1 4.33 0.00 0.86 1.99 0.10 92.72 Average: all 21.97 0.00 6.09 6.05 0.09 65.80 Average: 0 27.67 0.00 6.54 7.11 0.10 58.58 Average: 1 16.36 0.00 5.65 5.01 0.09 72.90