---> uname -a: Linux prd-centos7-docker-2c-8g-3242.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 7.7G 13G 39% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 629 4459 16 2732 6893 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:de:b9:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fede:b929/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9d:7a:94:c5 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) 05:39:07 PM LINUX RESTART 05:40:01 PM tps rtps wtps bread/s bwrtn/s 05:41:01 PM 61.76 0.87 60.90 26.76 6099.37 05:42:01 PM 88.61 1.55 87.07 1029.20 9029.05 05:43:01 PM 80.87 8.52 72.35 1118.56 18739.97 05:44:01 PM 22.81 0.02 22.79 0.13 5788.54 Average: 63.52 2.74 60.78 543.62 9913.93 05:40:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:41:01 PM 5495112 2513616 31.39 2088 1861460 910344 10.05 548404 1679368 130776 05:42:01 PM 5223920 2784808 34.77 2088 2021044 996064 11.00 711212 1764920 53684 05:43:01 PM 4559984 3448744 43.06 2088 2659276 1009980 11.15 886452 2212564 164760 05:44:01 PM 4555740 3452988 43.12 2088 2667956 1001252 11.05 885380 2217460 16056 Average: 4958689 3050039 38.08 2088 2302434 979410 10.81 757862 1968578 91319 05:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:41:01 PM eth0 62.66 54.79 801.70 5.65 0.00 0.00 0.00 05:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM eth0 39.80 36.79 324.99 8.49 0.00 0.00 0.00 05:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 PM eth0 555.80 449.51 6664.62 32.81 0.00 0.00 0.00 05:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 PM eth0 9.86 11.06 9.59 15.55 0.00 0.00 0.00 05:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 167.02 138.03 1950.16 15.62 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) 05:39:07 PM LINUX RESTART 05:40:01 PM CPU %user %nice %system %iowait %steal %idle 05:41:01 PM all 37.08 0.00 3.67 0.25 2.44 56.56 05:41:01 PM 0 48.74 0.00 4.72 0.33 2.53 43.68 05:41:01 PM 1 25.79 0.00 2.64 0.17 2.36 69.04 05:42:01 PM all 36.91 0.00 3.22 1.03 2.42 56.41 05:42:01 PM 0 46.00 0.00 3.87 1.53 2.35 46.24 05:42:01 PM 1 28.02 0.00 2.62 0.56 2.48 66.32 05:43:01 PM all 35.25 0.00 9.73 1.46 2.37 51.18 05:43:01 PM 0 40.80 0.00 11.12 1.76 2.43 43.88 05:43:01 PM 1 29.86 0.00 8.33 1.17 2.31 58.32 05:44:01 PM all 34.20 0.00 2.07 0.12 1.81 61.79 05:44:01 PM 0 43.22 0.00 2.19 0.17 1.79 52.62 05:44:01 PM 1 25.39 0.00 1.97 0.05 1.82 70.77 Average: all 35.86 0.00 4.66 0.71 2.26 56.50 Average: 0 44.69 0.00 5.46 0.95 2.28 46.62 Average: 1 27.26 0.00 3.87 0.49 2.24 66.14