---> uname -a: Linux prd-centos7-docker-2c-8g-8826.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 624 4912 16 2283 6906 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:bd:45:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:febd:45a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ba:ef:33:e3 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) 01:21:24 PM LINUX RESTART 01:22:02 PM tps rtps wtps bread/s bwrtn/s 01:23:01 PM 77.33 9.51 67.82 945.05 4356.85 01:24:01 PM 92.49 1.52 90.97 1028.48 8660.25 01:25:01 PM 57.51 8.49 49.02 1119.01 4187.06 01:26:01 PM 48.53 0.18 48.35 27.04 7733.42 Average: 68.93 4.91 64.02 779.20 6242.06 01:22:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 PM 5509712 2499016 31.20 2088 1786372 1002404 11.07 648528 1597944 87480 01:24:01 PM 5312596 2696132 33.66 2088 1985596 948516 10.47 646036 1749072 87980 01:25:01 PM 5058268 2950460 36.84 2088 2225848 966552 10.67 813128 1813080 226840 01:26:01 PM 5102448 2906280 36.29 2088 2218984 924276 10.20 769760 1808704 9088 Average: 5245756 2762972 34.50 2088 2054200 960437 10.60 719363 1742200 102847 01:22:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:23:01 PM eth0 121.92 95.50 918.91 29.79 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 36.79 33.04 306.03 7.01 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 68.95 62.09 1560.52 7.70 0.00 0.00 0.00 01:25:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 01:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 11.82 13.09 10.93 6.14 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.61 50.74 698.21 12.59 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) 01:21:24 PM LINUX RESTART 01:22:02 PM CPU %user %nice %system %iowait %steal %idle 01:23:01 PM all 33.75 0.00 2.83 2.43 4.35 56.64 01:23:01 PM 0 47.14 0.00 3.47 2.69 4.54 42.16 01:23:01 PM 1 20.94 0.00 2.22 2.15 4.17 70.51 01:24:01 PM all 33.57 0.00 3.62 1.25 4.00 57.55 01:24:01 PM 0 21.23 0.00 2.25 0.50 3.57 72.45 01:24:01 PM 1 46.30 0.00 5.03 2.04 4.46 42.18 01:25:01 PM all 34.66 0.00 6.95 0.92 3.31 54.15 01:25:01 PM 0 27.23 0.00 6.38 0.73 3.40 62.26 01:25:01 PM 1 42.26 0.00 7.52 1.11 3.20 45.90 01:26:01 PM all 38.21 0.00 2.21 0.35 2.26 56.97 01:26:01 PM 0 44.58 0.00 2.37 0.44 2.11 50.50 01:26:01 PM 1 31.96 0.00 2.06 0.27 2.40 63.31 Average: all 35.04 0.00 3.91 1.24 3.48 56.33 Average: 0 34.81 0.00 3.62 1.08 3.40 57.09 Average: 1 35.28 0.00 4.19 1.40 3.56 55.58