---> uname -a: Linux prd-centos7-docker-2c-8g-3199.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: 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 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 7.7G 13G 39% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 627 4465 16 2727 6894 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:2a:16:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe2a:1656/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:02:54:63:f3 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) 01/14/2026 _x86_64_ (2 CPU) 04:15:37 AM LINUX RESTART 04:16:01 AM tps rtps wtps bread/s bwrtn/s 04:17:03 AM 130.63 20.49 110.14 4440.02 41118.63 04:18:01 AM 85.91 0.00 85.91 0.00 8868.89 04:19:01 AM 58.14 8.51 49.63 1986.01 5218.78 04:20:01 AM 68.37 1.58 66.79 162.74 24127.23 Average: 85.76 7.71 78.05 1661.15 19926.96 04:16:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:03 AM 5590588 2418148 30.19 2088 1750448 941556 10.40 586764 1580268 64008 04:18:01 AM 5324800 2683936 33.51 2088 1956504 951332 10.50 657164 1727716 106008 04:19:01 AM 5295928 2712808 33.87 2088 2045220 872472 9.63 632800 1763124 34216 04:20:01 AM 4519244 3489492 43.57 2088 2662804 1023424 11.30 948832 2189580 15632 Average: 5182640 2826096 35.29 2088 2103744 947196 10.46 706390 1815172 54966 04:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:17:03 AM eth0 319.04 170.50 1224.02 58.34 0.00 0.00 0.00 04:17:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:03 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 42.55 38.31 584.08 4.85 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 19.71 18.10 80.42 5.81 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 462.43 375.99 6661.70 30.71 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 212.37 151.69 2150.81 25.10 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) 01/14/2026 _x86_64_ (2 CPU) 04:15:37 AM LINUX RESTART 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:03 AM all 38.23 0.00 5.67 4.50 4.61 46.99 04:17:03 AM 0 47.56 0.00 6.42 4.62 4.88 36.52 04:17:03 AM 1 29.10 0.00 4.93 4.40 4.33 57.23 04:18:01 AM all 34.18 0.00 3.36 1.25 3.19 58.01 04:18:01 AM 0 36.90 0.00 3.04 1.19 3.59 55.27 04:18:01 AM 1 31.48 0.00 3.68 1.30 2.81 60.74 04:19:01 AM all 35.50 0.00 6.35 0.99 3.14 54.02 04:19:01 AM 0 45.00 0.00 6.61 1.40 3.16 43.83 04:19:01 AM 1 26.24 0.00 6.10 0.61 3.12 63.93 04:20:01 AM all 35.54 0.00 4.74 0.69 4.04 54.99 04:20:01 AM 0 63.83 0.00 6.08 1.29 4.63 24.17 04:20:01 AM 1 9.21 0.00 3.51 0.12 3.46 83.70 Average: all 35.88 0.00 5.04 1.87 3.75 53.46 Average: 0 48.28 0.00 5.55 2.14 4.07 39.97 Average: 1 23.85 0.00 4.56 1.60 3.44 66.55