---> uname -a: Linux prd-centos7-docker-2c-1g-43644.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 11G 30G 27% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 739 367 16 6714 6766 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:77:4b:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe77:4b58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:23:ce:58 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) 09/05/2025 _x86_64_ (2 CPU) 07:39:37 AM LINUX RESTART 07:40:01 AM tps rtps wtps bread/s bwrtn/s 07:41:01 AM 402.17 16.91 385.26 2782.41 18363.76 07:42:01 AM 319.55 7.91 311.64 2470.34 10229.09 07:43:01 AM 803.30 0.57 802.73 60.38 144927.91 07:44:01 AM 507.96 1.97 506.00 197.87 48349.10 Average: 508.21 6.84 501.37 1377.91 55458.13 07:40:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:41:01 AM 5053332 2955584 36.90 2620 2191452 950188 10.49 838924 1777532 135484 07:42:01 AM 4758940 3249976 40.58 2620 2427876 956272 10.56 929832 1928912 61176 07:43:01 AM 1549692 6459224 80.65 2620 5488248 1132216 12.50 1265688 4581844 276288 07:44:01 AM 344920 7663996 95.69 2620 6515548 978144 10.80 1509728 5429008 8264 Average: 2926721 5082195 63.46 2620 4155781 1004205 11.09 1136043 3429324 120303 07:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:41:01 AM eth0 557.98 393.74 5117.81 79.26 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 40.45 34.05 359.04 9.38 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 940.39 550.33 30008.39 40.58 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 AM eth0 364.36 222.92 8602.86 30.12 0.00 0.00 0.00 07:44:01 AM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 07:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 475.74 300.23 11020.00 39.84 0.00 0.00 0.00 Average: lo 0.13 0.13 0.03 0.03 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) 09/05/2025 _x86_64_ (2 CPU) 07:39:37 AM LINUX RESTART 07:40:01 AM CPU %user %nice %system %iowait %steal %idle 07:41:01 AM all 37.12 0.00 4.78 6.41 0.12 51.57 07:41:01 AM 0 26.04 0.00 4.23 3.84 0.12 65.77 07:41:01 AM 1 48.48 0.00 5.33 9.03 0.12 37.04 07:42:01 AM all 34.81 0.00 6.56 2.16 0.11 56.35 07:42:01 AM 0 27.02 0.00 6.21 2.15 0.10 64.52 07:42:01 AM 1 42.67 0.00 6.92 2.17 0.12 48.11 07:43:01 AM all 34.97 0.00 12.66 15.83 0.11 36.43 07:43:01 AM 0 33.86 0.00 12.94 16.14 0.13 36.93 07:43:01 AM 1 36.08 0.00 12.37 15.52 0.11 35.92 07:44:01 AM all 39.94 0.00 7.23 4.63 0.12 48.08 07:44:01 AM 0 35.71 0.00 7.40 3.99 0.11 52.79 07:44:01 AM 1 44.20 0.00 7.08 5.26 0.12 43.33 Average: all 36.71 0.00 7.79 7.22 0.12 48.16 Average: 0 30.62 0.00 7.66 6.48 0.11 55.13 Average: 1 42.87 0.00 7.91 7.97 0.12 41.13