---> uname -a: Linux prd-centos7-docker-2c-1g-3944.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 6.4G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 607 5077 16 2136 6927 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:60:1c:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe60:1c2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:32:fe:b0 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) 10/20/2025 _x86_64_ (2 CPU) 12:44:48 PM LINUX RESTART 12:45:01 PM tps rtps wtps bread/s bwrtn/s 12:46:01 PM 294.92 39.23 255.69 5197.67 42755.84 12:47:01 PM 337.62 8.51 329.11 2532.42 10309.68 12:48:01 PM 59.34 2.02 57.33 223.18 2000.12 Average: 230.64 16.59 214.05 2651.23 18356.12 12:45:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 PM 5487536 2521380 31.48 2620 1863356 899804 9.93 555768 1677204 147020 12:47:01 PM 5207100 2801816 34.98 2620 2068744 933640 10.31 714328 1763112 35160 12:48:01 PM 5142784 2866132 35.79 2620 2075432 986300 10.89 886908 1653716 10344 Average: 5279140 2729776 34.08 2620 2002511 939915 10.38 719001 1698011 64175 12:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:46:01 PM eth0 348.81 209.99 1784.33 67.15 0.00 0.00 0.00 12:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM eth0 45.31 35.92 340.48 14.76 0.00 0.00 0.00 12:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 PM eth0 24.00 19.40 17.84 9.21 0.00 0.00 0.00 12:48:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 12:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 139.38 88.44 714.25 30.37 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) 10/20/2025 _x86_64_ (2 CPU) 12:44:48 PM LINUX RESTART 12:45:01 PM CPU %user %nice %system %iowait %steal %idle 12:46:01 PM all 39.43 0.00 7.73 7.73 0.13 45.00 12:46:01 PM 0 26.23 0.00 7.14 6.61 0.11 59.92 12:46:01 PM 1 53.15 0.00 8.34 8.89 0.15 29.48 12:47:01 PM all 31.46 0.00 5.84 1.66 0.10 60.94 12:47:01 PM 0 17.32 0.00 4.97 1.59 0.12 75.99 12:47:01 PM 1 46.05 0.00 6.70 1.73 0.11 45.41 12:48:01 PM all 28.73 0.00 2.12 0.29 0.08 68.78 12:48:01 PM 0 14.54 0.00 1.95 0.20 0.07 83.25 12:48:01 PM 1 43.40 0.00 2.33 0.37 0.09 53.82 Average: all 33.14 0.00 5.20 3.17 0.10 58.39 Average: 0 19.29 0.00 4.66 2.76 0.10 73.19 Average: 1 47.46 0.00 5.75 3.60 0.11 43.07