---> uname -a: Linux prd-centos7-docker-2c-8g-3243.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 636 4452 16 2732 6886 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:92:25:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe92:25ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b8:b6:9f:dd 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) 06:02:33 PM LINUX RESTART 06:03:01 PM tps rtps wtps bread/s bwrtn/s 06:04:01 PM 86.04 18.54 67.50 4008.39 5033.88 06:05:02 PM 97.15 1.51 95.64 1028.13 9017.43 06:06:01 PM 75.65 8.36 67.29 1062.92 8897.75 06:07:01 PM 49.23 1.40 47.84 136.13 19378.97 Average: 77.03 7.45 69.58 1561.25 10588.29 06:03:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 PM 5514428 2494300 31.14 2088 1789944 998096 11.02 639412 1601312 82296 06:05:02 PM 5339028 2669700 33.33 2088 1997844 892772 9.86 604444 1758476 83220 06:06:01 PM 4635520 3373208 42.12 2088 2649468 1001240 11.05 721712 2303680 549516 06:07:01 PM 4581936 3426792 42.79 2088 2659872 955196 10.55 905580 2171956 7500 Average: 5017728 2991000 37.35 2088 2274282 961826 10.62 717787 1958856 180633 06:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:04:01 PM eth0 440.82 239.57 1537.65 63.93 0.00 0.00 0.00 06:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:02 PM eth0 33.23 29.42 266.40 6.80 0.00 0.00 0.00 06:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 447.53 392.01 6807.36 40.01 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 19.80 19.43 17.06 8.16 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 234.47 169.18 2137.53 29.68 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) 06:02:33 PM LINUX RESTART 06:03:01 PM CPU %user %nice %system %iowait %steal %idle 06:04:01 PM all 43.81 0.00 3.97 2.78 1.92 47.52 06:04:01 PM 0 57.68 0.00 5.09 1.21 2.25 33.78 06:04:01 PM 1 30.33 0.00 2.90 4.31 1.60 60.85 06:05:02 PM all 36.44 0.00 4.09 0.65 1.98 56.84 06:05:02 PM 0 52.59 0.00 5.50 1.13 2.26 38.51 06:05:02 PM 1 20.90 0.00 2.73 0.20 1.71 74.45 06:06:01 PM all 36.52 0.00 8.32 0.89 1.90 52.37 06:06:01 PM 0 26.92 0.00 8.27 0.72 1.76 62.31 06:06:01 PM 1 46.25 0.00 8.37 1.06 2.06 42.26 06:07:01 PM all 38.96 0.00 2.81 0.74 1.81 55.68 06:07:01 PM 0 59.07 0.00 3.24 0.16 2.16 35.37 06:07:01 PM 1 19.71 0.00 2.41 1.29 1.48 75.11 Average: all 38.94 0.00 4.78 1.26 1.90 53.12 Average: 0 49.05 0.00 5.53 0.80 2.11 42.51 Average: 1 29.07 0.00 4.05 1.72 1.71 63.46