---> uname -a: Linux prd-centos7-docker-2c-1g-40.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 596 4871 16 2352 6934 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:27:f2:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe27:f280/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:cc:31:ef 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) 07:35:27 AM LINUX RESTART 07:36:01 AM tps rtps wtps bread/s bwrtn/s 07:37:01 AM 271.72 94.39 177.34 8948.54 40284.81 07:38:01 AM 253.86 1.95 251.91 1586.54 8929.36 07:39:01 AM 175.87 8.68 167.19 1149.37 7351.82 Average: 233.82 35.01 198.81 3894.97 18855.97 07:36:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 AM 5665120 2343788 29.26 2620 1700244 914384 10.10 539588 1554696 52460 07:38:01 AM 5254796 2754112 34.39 2620 2013164 950772 10.50 677716 1765456 113492 07:39:01 AM 5016292 2992616 37.37 2620 2287416 905920 10.00 814064 1845452 55968 Average: 5312069 2696839 33.67 2620 2000275 923692 10.20 677123 1721868 73973 07:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:37:01 AM eth0 303.55 209.96 964.14 65.54 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 87.01 68.21 935.97 12.50 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 75.92 54.83 1961.01 17.38 0.00 0.00 0.00 07:39:01 AM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 155.50 111.00 1287.00 31.81 0.00 0.00 0.00 Average: lo 0.18 0.18 0.04 0.04 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) 07:35:27 AM LINUX RESTART 07:36:01 AM CPU %user %nice %system %iowait %steal %idle 07:37:01 AM all 29.32 0.00 6.76 19.51 0.17 44.23 07:37:01 AM 0 20.28 0.00 6.74 19.97 0.18 52.83 07:37:01 AM 1 38.67 0.00 6.79 19.03 0.16 35.35 07:38:01 AM all 29.83 0.00 2.98 4.57 0.11 62.51 07:38:01 AM 0 14.93 0.00 1.92 4.46 0.10 78.58 07:38:01 AM 1 45.36 0.00 4.09 4.70 0.13 45.73 07:39:01 AM all 32.79 0.00 6.02 3.59 0.12 57.47 07:39:01 AM 0 20.08 0.00 5.76 3.08 0.10 70.98 07:39:01 AM 1 45.92 0.00 6.28 4.12 0.16 43.51 Average: all 30.65 0.00 5.25 9.17 0.14 54.79 Average: 0 18.41 0.00 4.79 9.11 0.13 67.56 Average: 1 43.33 0.00 5.72 9.24 0.15 41.56