---> uname -a: Linux prd-centos7-docker-2c-1g-39510.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 630 4418 16 2771 6893 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:19:22:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe19:2263/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:be:40:26 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) 08/21/2025 _x86_64_ (2 CPU) 12:52:51 PM LINUX RESTART 12:53:02 PM tps rtps wtps bread/s bwrtn/s 12:54:01 PM 350.08 97.32 252.76 8086.48 41618.75 12:55:01 PM 350.27 8.48 341.79 2531.11 10612.67 12:56:01 PM 142.44 2.02 140.42 223.18 24035.54 Average: 280.54 35.60 244.95 3588.62 25331.90 12:53:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 PM 5401528 2607388 32.56 2620 1869248 974620 10.76 664520 1666664 178196 12:55:01 PM 4977944 3030972 37.84 2620 2312032 1132292 12.50 728020 1969252 299188 12:56:01 PM 4477684 3531232 44.09 2620 2701872 1002812 11.07 1147148 2029980 8256 Average: 4952385 3056531 38.16 2620 2294384 1036575 11.44 846563 1888632 161880 12:53:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:54:01 PM eth0 364.60 229.49 1596.93 69.33 0.00 0.00 0.00 12:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 185.49 125.07 4428.14 16.26 0.00 0.00 0.00 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 PM eth0 320.35 348.80 2552.19 1475.89 0.00 0.00 0.00 12:56:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 12:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 289.73 234.48 2866.13 523.01 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) 08/21/2025 _x86_64_ (2 CPU) 12:52:51 PM LINUX RESTART 12:53:02 PM CPU %user %nice %system %iowait %steal %idle 12:54:01 PM all 35.93 0.00 7.34 19.92 0.10 36.71 12:54:01 PM 0 31.01 0.00 7.82 20.93 0.11 40.13 12:54:01 PM 1 40.90 0.00 6.88 18.90 0.09 33.23 12:55:01 PM all 35.92 0.00 6.95 3.20 0.11 53.82 12:55:01 PM 0 22.92 0.00 6.19 2.98 0.10 67.79 12:55:01 PM 1 49.28 0.00 7.73 3.43 0.11 39.45 12:56:01 PM all 39.87 0.00 3.79 3.84 0.11 52.40 12:56:01 PM 0 26.23 0.00 3.49 3.65 0.11 66.53 12:56:01 PM 1 54.04 0.00 4.09 4.03 0.13 37.71 Average: all 37.24 0.00 6.03 8.95 0.10 47.68 Average: 0 26.69 0.00 5.82 9.11 0.11 58.27 Average: 1 48.05 0.00 6.24 8.80 0.11 36.80