---> uname -a: Linux prd-centos7-docker-2c-1g-12764.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 7.0G 34G 18% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 616 4439 16 2765 6909 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:00:ee:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe00:eed3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:56:a2:4a 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) 06/17/2026 _x86_64_ (2 CPU) 10:32:21 AM LINUX RESTART 10:33:01 AM tps rtps wtps bread/s bwrtn/s 10:34:01 AM 116.04 9.14 106.90 1048.10 4792.09 10:35:01 AM 314.77 10.69 304.08 2621.42 11176.64 10:36:01 AM 101.07 1.80 99.27 170.95 21516.27 Average: 177.30 7.21 170.09 1280.23 12494.93 10:33:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 AM 5463308 2545608 31.78 2620 1884240 907296 10.02 560556 1698192 165880 10:35:01 AM 4882520 3126396 39.04 2620 2410240 1134288 12.52 732528 2056980 332024 10:36:01 AM 4595792 3413124 42.62 2620 2699792 911552 10.06 864940 2204812 7728 Average: 4980540 3028376 37.81 2620 2331424 984379 10.87 719341 1986661 168544 10:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:34:01 AM eth0 86.61 59.56 1024.02 17.53 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 193.17 147.34 5476.32 17.06 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 92.90 60.03 2494.57 17.89 0.00 0.00 0.00 10:36:01 AM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 124.23 88.98 2998.44 17.49 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) 06/17/2026 _x86_64_ (2 CPU) 10:32:21 AM LINUX RESTART 10:33:01 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 27.51 0.00 3.00 5.82 0.11 63.56 10:34:01 AM 0 6.00 0.00 1.42 2.73 0.10 89.75 10:34:01 AM 1 50.49 0.00 4.69 9.13 0.14 35.55 10:35:01 AM all 27.47 0.00 5.88 8.14 0.13 58.37 10:35:01 AM 0 18.06 0.00 5.45 7.80 0.12 68.56 10:35:01 AM 1 37.15 0.00 6.33 8.50 0.13 47.90 10:36:01 AM all 32.18 0.00 3.45 6.96 0.11 57.30 10:36:01 AM 0 22.85 0.00 3.23 5.58 0.09 68.25 10:36:01 AM 1 41.76 0.00 3.70 8.40 0.13 46.02 Average: all 29.04 0.00 4.11 6.97 0.12 59.76 Average: 0 15.55 0.00 3.35 5.35 0.10 75.65 Average: 1 43.10 0.00 4.91 8.67 0.13 43.18