---> uname -a: Linux prd-centos7-docker-2c-8g-8840.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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 ssbd rsb_ctxsw 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 20G 7.3G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 602 4940 16 2278 6929 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:81:b4:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe81:b4dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8e:7f:4a:4e 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 11/11/2025 _x86_64_ (2 CPU) 01:41:32 PM LINUX RESTART 01:42:02 PM tps rtps wtps bread/s bwrtn/s 01:43:01 PM 76.93 18.46 58.47 3940.43 3475.72 01:44:01 PM 92.34 0.00 92.34 0.00 8937.40 01:45:01 PM 63.51 5.53 57.99 1876.04 5217.50 01:46:01 PM 52.86 4.54 48.31 277.41 7952.11 Average: 71.39 7.09 64.30 1513.60 6407.63 01:42:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:43:01 PM 5604180 2404556 30.02 2088 1733072 983696 10.86 591192 1567192 65704 01:44:01 PM 5368548 2640188 32.97 2088 1933004 971324 10.72 635388 1711356 103436 01:45:01 PM 5193020 2815716 35.16 2088 2033952 1030120 11.37 750080 1761552 18624 01:46:01 PM 5061696 2947040 36.80 2088 2211872 985200 10.88 819324 1804524 8116 Average: 5306861 2701875 33.74 2088 1977975 992585 10.96 698996 1711156 48970 01:42:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:43:01 PM eth0 263.94 169.25 1171.63 55.35 0.00 0.00 0.00 01:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM eth0 35.23 30.89 536.88 4.12 0.00 0.00 0.00 01:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM eth0 20.35 18.27 80.30 13.63 0.00 0.00 0.00 01:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM eth0 83.52 70.40 1541.84 9.99 0.00 0.00 0.00 01:46:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 01:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.10 71.81 831.35 20.63 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 11/11/2025 _x86_64_ (2 CPU) 01:41:32 PM LINUX RESTART 01:42:02 PM CPU %user %nice %system %iowait %steal %idle 01:43:01 PM all 36.17 0.00 3.63 3.03 4.72 52.45 01:43:01 PM 0 49.11 0.00 4.66 1.75 5.69 38.79 01:43:01 PM 1 23.70 0.00 2.61 4.25 3.78 65.67 01:44:01 PM all 30.05 0.00 3.04 0.85 4.86 61.20 01:44:01 PM 0 33.62 0.00 2.83 1.07 4.50 57.98 01:44:01 PM 1 26.51 0.00 3.27 0.62 5.24 64.36 01:45:01 PM all 28.82 0.00 5.18 0.75 3.87 61.39 01:45:01 PM 0 19.78 0.00 4.95 0.39 3.48 71.40 01:45:01 PM 1 38.02 0.00 5.41 1.11 4.27 51.19 01:46:01 PM all 33.16 0.00 3.44 1.02 4.05 58.33 01:46:01 PM 0 48.89 0.00 3.90 1.32 4.52 41.37 01:46:01 PM 1 18.02 0.00 2.99 0.74 3.58 74.67 Average: all 32.01 0.00 3.82 1.40 4.37 58.39 Average: 0 37.61 0.00 4.08 1.12 4.53 52.66 Average: 1 26.52 0.00 3.57 1.66 4.22 64.03