---> uname -a: Linux prd-centos7-docker-2c-8g-7197.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 573 5191 16 2055 6963 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:9e:fc:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe9e:fce2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:42:4f:ba:78 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) 02/21/2026 _x86_64_ (2 CPU) 09:07:30 AM LINUX RESTART 09:08:01 AM tps rtps wtps bread/s bwrtn/s 09:09:01 AM 80.59 10.04 70.55 1339.77 4452.69 09:10:01 AM 94.17 10.51 83.67 1397.67 7799.22 09:11:01 AM 38.67 0.35 38.32 56.73 3687.76 Average: 71.14 6.96 64.18 931.37 5313.09 09:08:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:09:01 AM 5495396 2513332 31.38 2088 1811744 984960 10.87 642624 1613792 107000 09:10:01 AM 5339144 2669584 33.33 2088 1989836 919284 10.15 716176 1649436 81580 09:11:01 AM 5319344 2689384 33.58 2088 1997224 927496 10.24 735280 1648304 7632 Average: 5384628 2624100 32.77 2088 1932935 943913 10.42 698027 1637177 65404 09:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:09:01 AM eth0 444.73 248.14 1430.62 60.47 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 32.92 29.05 262.40 7.76 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 12.59 14.62 11.68 14.80 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 163.42 97.28 568.25 27.68 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) 02/21/2026 _x86_64_ (2 CPU) 09:07:30 AM LINUX RESTART 09:08:01 AM CPU %user %nice %system %iowait %steal %idle 09:09:01 AM all 36.97 0.00 3.48 2.75 2.93 53.86 09:09:01 AM 0 43.62 0.00 4.20 3.23 2.99 45.96 09:09:01 AM 1 30.43 0.00 2.79 2.28 2.89 61.60 09:10:01 AM all 35.47 0.00 3.70 1.25 2.81 56.78 09:10:01 AM 0 42.18 0.00 3.50 1.65 2.89 49.78 09:10:01 AM 1 28.88 0.00 3.88 0.83 2.73 63.67 09:11:01 AM all 37.62 0.00 2.41 0.53 2.53 56.91 09:11:01 AM 0 45.78 0.00 3.28 0.61 2.56 47.77 09:11:01 AM 1 29.64 0.00 1.58 0.46 2.50 65.81 Average: all 36.68 0.00 3.20 1.51 2.76 55.85 Average: 0 43.86 0.00 3.66 1.83 2.81 47.84 Average: 1 29.65 0.00 2.75 1.19 2.71 63.69