---> uname -a: Linux prd-centos7-docker-2c-8g-7442.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 581 5180 16 2058 6955 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:f1:51:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fef1:5188/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:34:c2:4a:7b 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) 02/24/2026 _x86_64_ (2 CPU) 11:22:15 AM LINUX RESTART 11:23:01 AM tps rtps wtps bread/s bwrtn/s 11:24:01 AM 85.63 8.86 76.77 827.44 4951.27 11:25:01 AM 81.82 10.50 71.32 1397.44 7487.46 11:26:01 AM 42.22 0.32 41.91 56.48 3658.79 Average: 69.89 6.56 63.33 760.49 5365.96 11:23:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:01 AM 5406376 2602352 32.49 2088 1877960 988288 10.91 661336 1668220 155224 11:25:01 AM 5318964 2689764 33.59 2088 1993264 938376 10.36 736932 1652576 81712 11:26:01 AM 5376960 2631768 32.86 2088 2000556 868452 9.59 674856 1652892 7700 Average: 5367433 2641295 32.98 2088 1957260 931705 10.29 691041 1657896 81545 11:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:24:01 AM eth0 102.83 86.70 845.02 20.39 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 35.54 32.85 262.59 8.15 0.00 0.00 0.00 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 10.32 10.49 9.97 5.05 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.56 43.34 372.52 11.20 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) 02/24/2026 _x86_64_ (2 CPU) 11:22:15 AM LINUX RESTART 11:23:01 AM CPU %user %nice %system %iowait %steal %idle 11:24:01 AM all 34.00 0.00 3.46 2.15 3.22 57.17 11:24:01 AM 0 49.89 0.00 4.93 1.89 3.17 40.12 11:24:01 AM 1 18.84 0.00 2.09 2.39 3.27 73.41 11:25:01 AM all 34.49 0.00 3.50 1.20 3.41 57.39 11:25:01 AM 0 36.69 0.00 3.62 1.80 3.39 54.51 11:25:01 AM 1 32.32 0.00 3.38 0.61 3.43 60.25 11:26:01 AM all 30.40 0.00 1.87 0.49 2.88 64.35 11:26:01 AM 0 23.71 0.00 1.84 0.15 2.72 71.57 11:26:01 AM 1 37.17 0.00 1.92 0.84 3.02 57.06 Average: all 32.96 0.00 2.95 1.28 3.17 59.64 Average: 0 36.61 0.00 3.45 1.27 3.09 55.58 Average: 1 29.36 0.00 2.46 1.29 3.24 63.65