---> uname -a: Linux prd-centos7-docker-2c-8g-1768.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 621 5017 16 2181 6911 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:36:01:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe36:158/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c5:f5:17:cf 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) 12/27/2025 _x86_64_ (2 CPU) 04:36:47 AM LINUX RESTART 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 200.65 98.54 102.11 8524.85 39149.38 04:39:01 AM 89.38 0.00 89.38 0.00 8634.32 04:40:02 AM 110.04 2.26 107.77 341.34 5904.58 04:41:01 AM 42.39 0.46 41.93 81.96 5714.48 Average: 110.91 25.43 85.48 2246.94 14892.19 04:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5678644 2330092 29.09 2088 1713752 898900 9.92 526820 1558136 56856 04:39:01 AM 5422472 2586264 32.29 2088 1897444 929008 10.26 598432 1701084 56916 04:40:02 AM 5189828 2818908 35.20 2088 2109316 912388 10.07 798368 1697484 134380 04:41:01 AM 5136708 2872028 35.86 2088 2117344 955896 10.55 851292 1696864 8744 Average: 5356913 2651823 33.11 2088 1959464 924048 10.20 693728 1663392 64224 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:01 AM eth0 327.31 185.72 981.68 57.67 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 57.74 51.37 698.53 6.18 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:02 AM eth0 293.11 301.61 2485.42 49.31 0.00 0.00 0.00 04:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 10.55 12.43 11.08 5.80 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 172.89 138.33 1048.61 29.85 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) 12/27/2025 _x86_64_ (2 CPU) 04:36:47 AM LINUX RESTART 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 37.85 0.00 9.58 9.48 7.30 35.78 04:38:01 AM 0 35.52 0.00 9.75 10.31 7.24 37.19 04:38:01 AM 1 40.21 0.00 9.42 8.64 7.38 34.36 04:39:01 AM all 31.73 0.00 2.66 0.71 4.44 60.45 04:39:01 AM 0 29.83 0.00 2.36 0.85 4.28 62.68 04:39:01 AM 1 33.64 0.00 2.92 0.59 4.59 58.25 04:40:02 AM all 49.08 0.00 4.42 2.54 8.46 35.50 04:40:02 AM 0 36.68 0.00 5.44 4.38 8.96 44.53 04:40:02 AM 1 61.99 0.00 3.37 0.60 7.96 26.08 04:41:01 AM all 37.85 0.00 1.89 0.30 4.45 55.51 04:41:01 AM 0 52.67 0.00 2.36 0.49 4.92 39.56 04:41:01 AM 1 23.51 0.00 1.43 0.14 3.99 70.93 Average: all 39.11 0.00 4.64 3.26 6.16 46.82 Average: 0 38.55 0.00 5.00 4.03 6.37 46.05 Average: 1 39.67 0.00 4.28 2.50 5.96 47.59