---> uname -a: Linux prd-centos7-docker-2c-8g-175.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 640 4666 16 2513 6883 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:09:8f:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe09:8fe1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b7:e0:2f:44 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) 10/16/2026 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 154.21 13.81 140.41 668.49 9650.75 01:51:01 PM 107.20 3.68 103.53 946.08 9651.75 01:52:01 PM 20.86 0.42 20.44 245.41 4701.31 01:53:01 PM 36.18 2.18 34.00 336.86 4297.29 Average: 79.61 5.02 74.59 549.29 7075.61 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5002460 3006276 37.54 2088 2038416 1201636 13.27 934584 1754548 140848 01:51:01 PM 4528988 3479748 43.45 2088 2305652 1304388 14.40 1308572 1826704 120864 01:52:01 PM 4358472 3650264 45.58 2088 2342536 1583776 17.49 1450752 1849740 15444 01:53:01 PM 4701200 3307536 41.30 2088 2438440 1026928 11.34 1176640 1779596 7684 Average: 4647780 3360956 41.97 2088 2281261 1279182 14.12 1217637 1802647 71210 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 255.71 260.63 1284.02 45.30 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 281.91 333.16 2565.45 56.61 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 9.54 9.49 53.84 2.94 0.00 0.00 0.00 01:52:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 27.96 23.61 22.77 10.66 0.00 0.00 0.00 01:53:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 143.80 156.75 981.88 28.88 0.00 0.00 0.00 Average: lo 0.04 0.04 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) 10/16/2026 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 42.66 0.00 4.17 2.19 0.17 50.81 01:50:01 PM 0 50.72 0.00 6.13 2.78 0.18 40.18 01:50:01 PM 1 34.84 0.00 2.23 1.61 0.16 61.16 01:51:01 PM all 74.36 0.00 3.16 1.69 0.19 20.61 01:51:01 PM 0 70.89 0.00 4.13 2.64 0.19 22.15 01:51:01 PM 1 77.84 0.00 2.20 0.71 0.17 19.08 01:52:01 PM all 83.26 0.00 1.81 0.02 0.15 14.75 01:52:01 PM 0 83.36 0.00 1.94 0.02 0.15 14.53 01:52:01 PM 1 83.16 0.00 1.69 0.02 0.17 14.96 01:53:01 PM all 51.50 0.00 2.75 0.47 0.13 45.16 01:53:01 PM 0 65.52 0.00 3.20 0.88 0.15 30.26 01:53:01 PM 1 37.99 0.00 2.32 0.07 0.11 59.52 Average: all 62.61 0.00 2.99 1.10 0.16 33.15 Average: 0 67.48 0.00 3.87 1.59 0.17 26.90 Average: 1 57.82 0.00 2.12 0.61 0.15 39.30