---> uname -a: Linux prd-centos7-docker-2c-8g-8776.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 624 4734 16 2461 6901 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:b6:3b:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:feb6:3b90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fb:2f:9f:0d 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) 08/20/2026 _x86_64_ (2 CPU) 08:50:36 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 70.70 0.25 70.45 8.12 6131.73 08:54:02 PM 106.61 2.05 104.56 339.34 10671.13 08:55:01 PM 118.37 2.82 115.55 609.09 5190.65 08:56:01 PM 47.09 2.48 44.61 541.19 6807.88 Average: 85.57 1.90 83.67 373.55 7207.92 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5447772 2560956 31.98 2088 1898564 911660 10.07 576444 1702716 134964 08:54:02 PM 4999152 3009576 37.58 2088 2089836 1226380 13.54 920468 1775628 55164 08:55:01 PM 4409192 3599536 44.95 2088 2270800 1540412 17.01 1428276 1828816 88836 08:56:01 PM 4826400 3182328 39.74 2088 2388432 976472 10.78 1120740 1717832 23844 Average: 4920629 3088099 38.56 2088 2161908 1163731 12.85 1011482 1756248 75702 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 46.48 41.39 779.03 5.66 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 PM eth0 210.07 227.98 1479.03 42.41 0.00 0.00 0.00 08:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 329.29 402.67 2483.24 69.77 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 41.43 46.32 259.13 11.68 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 156.17 178.76 1245.51 32.24 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) 08/20/2026 _x86_64_ (2 CPU) 08:50:36 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 35.23 0.00 3.16 0.57 2.35 58.69 08:53:01 PM 0 27.97 0.00 2.40 0.80 2.39 66.44 08:53:01 PM 1 42.62 0.00 3.94 0.33 2.33 50.78 08:54:02 PM all 54.36 0.00 4.47 1.70 3.59 35.88 08:54:02 PM 0 45.73 0.00 5.38 2.16 3.66 43.07 08:54:02 PM 1 63.20 0.00 3.52 1.25 3.52 28.52 08:55:01 PM all 62.59 0.00 3.98 3.07 3.73 26.63 08:55:01 PM 0 52.48 0.00 5.88 4.68 3.69 33.27 08:55:01 PM 1 72.95 0.00 2.02 1.43 3.76 19.84 08:56:01 PM all 48.97 0.00 2.70 0.75 3.89 43.69 08:56:01 PM 0 42.14 0.00 2.62 1.04 3.67 50.53 08:56:01 PM 1 55.89 0.00 2.79 0.44 4.11 36.77 Average: all 50.11 0.00 3.57 1.50 3.38 41.44 Average: 0 41.93 0.00 4.05 2.14 3.35 48.54 Average: 1 58.45 0.00 3.08 0.85 3.42 34.20