---> uname -a: Linux prd-centos7-docker-2c-1g-19107.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 8.3G 32G 21% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 675 2992 16 4153 6830 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:cf:f4:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fecf:f462/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:aa:33:de 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) 12/09/2025 _x86_64_ (2 CPU) 04:16:42 PM LINUX RESTART 04:17:04 PM tps rtps wtps bread/s bwrtn/s 04:18:01 PM 308.03 35.38 272.65 5247.59 8543.65 04:19:01 PM 417.57 8.69 408.88 2540.28 29215.92 04:20:01 PM 622.76 0.20 622.56 28.64 63103.20 Average: 451.83 14.41 437.42 2561.07 34042.72 04:17:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 PM 5463704 2545212 31.78 2620 1895692 863820 9.54 551972 1698280 155020 04:19:01 PM 4452892 3556024 44.40 2620 2841636 952236 10.51 781860 2392472 134716 04:20:01 PM 3126444 4882472 60.96 2620 4021804 952476 10.52 1119988 3240964 4 Average: 4347680 3661236 45.71 2620 2919711 922844 10.19 817940 2443905 96580 04:17:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:18:01 PM eth0 378.29 242.93 2158.91 73.23 0.00 0.00 0.00 04:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM eth0 281.98 163.68 8590.62 17.38 0.00 0.00 0.00 04:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 PM eth0 635.70 648.46 9175.03 3683.72 0.00 0.00 0.00 04:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 432.89 353.52 6716.92 1278.04 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 12/09/2025 _x86_64_ (2 CPU) 04:16:42 PM LINUX RESTART 04:17:04 PM CPU %user %nice %system %iowait %steal %idle 04:18:01 PM all 40.71 0.00 6.57 6.96 0.12 45.64 04:18:01 PM 0 31.56 0.00 5.20 5.74 0.11 57.39 04:18:01 PM 1 50.12 0.00 8.01 8.22 0.13 33.52 04:19:01 PM all 33.66 0.00 7.22 7.72 0.12 51.28 04:19:01 PM 0 15.49 0.00 5.97 5.48 0.09 72.97 04:19:01 PM 1 52.96 0.00 8.52 10.08 0.15 28.28 04:20:01 PM all 34.10 0.00 6.30 13.22 0.12 46.25 04:20:01 PM 0 34.29 0.00 6.48 13.72 0.12 45.39 04:20:01 PM 1 33.89 0.00 6.16 12.74 0.11 47.11 Average: all 36.07 0.00 6.70 9.35 0.12 47.76 Average: 0 26.94 0.00 5.89 8.32 0.11 58.74 Average: 1 45.47 0.00 7.54 10.40 0.13 36.45