---> uname -a: Linux prd-centos7-docker-2c-8g-1707.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 622 4796 16 2401 6903 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:66:9d:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe66:9d1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:df:84:06:52 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) 05/24/2026 _x86_64_ (2 CPU) 08:50:51 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 72.64 0.23 72.41 7.59 6253.64 08:54:01 PM 105.58 1.91 103.66 320.35 8488.41 08:55:01 PM 113.27 1.75 111.52 455.62 5075.80 08:56:01 PM 45.52 3.53 41.99 688.42 6752.36 Average: 84.25 1.86 82.39 368.03 6642.64 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5429144 2579584 32.21 2088 1896116 937912 10.36 596716 1702056 128256 08:54:01 PM 5031180 2977548 37.18 2088 2029332 1217204 13.44 917504 1744800 54248 08:55:01 PM 4602168 3406560 42.54 2088 2204540 1519908 16.78 1265416 1799616 88804 08:56:01 PM 4883068 3125660 39.03 2088 2328140 979360 10.81 1091468 1690292 24212 Average: 4986390 3022338 37.74 2088 2114532 1163596 12.85 967776 1734191 73880 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 60.55 54.75 751.97 6.48 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 194.01 223.83 1128.47 39.40 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 378.57 458.00 2495.42 66.82 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 49.63 55.81 268.70 11.82 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 170.68 198.08 1161.03 31.13 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 05/24/2026 _x86_64_ (2 CPU) 08:50:51 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 30.96 0.00 2.77 1.22 4.92 60.13 08:53:01 PM 0 36.03 0.00 3.20 1.16 4.34 55.26 08:53:01 PM 1 26.04 0.00 2.37 1.27 5.50 64.82 08:54:01 PM all 52.45 0.00 3.94 2.49 8.94 32.19 08:54:01 PM 0 41.35 0.00 4.60 3.42 9.87 40.76 08:54:01 PM 1 64.00 0.00 3.25 1.52 7.95 23.27 08:55:01 PM all 58.34 0.00 3.62 3.20 8.83 26.01 08:55:01 PM 0 46.74 0.00 5.53 5.81 9.82 32.11 08:55:01 PM 1 70.35 0.00 1.63 0.50 7.81 19.71 08:56:01 PM all 48.52 0.00 2.50 0.79 5.97 42.22 08:56:01 PM 0 36.68 0.00 2.10 0.93 5.64 54.65 08:56:01 PM 1 60.64 0.00 2.92 0.66 6.32 29.45 Average: all 47.42 0.00 3.20 1.91 7.15 40.31 Average: 0 40.18 0.00 3.85 2.82 7.42 45.73 Average: 1 54.78 0.00 2.54 1.00 6.87 34.81