---> uname -a: Linux prd-centos7-docker-2c-8g-11463.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 628 4745 16 2447 6896 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:4b:ea:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe4b:eace/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:57:0a:7e:a6 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) 09/11/2026 _x86_64_ (2 CPU) 08:55:09 PM LINUX RESTART 08:56:01 PM tps rtps wtps bread/s bwrtn/s 08:57:01 PM 100.42 8.76 91.66 822.51 5829.13 08:58:01 PM 163.93 2.01 161.91 338.10 12126.17 08:59:02 PM 102.25 5.11 97.14 1137.13 7713.24 Average: 122.21 5.29 116.91 765.82 8557.12 08:56:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 PM 5451016 2557720 31.94 2088 1892608 907844 10.02 579536 1696644 175176 08:58:01 PM 4843300 3165436 39.52 2088 2143756 1244232 13.74 1053668 1778944 107136 08:59:02 PM 4853044 3155692 39.40 2088 2373052 952604 10.52 1101292 1706076 117192 Average: 5049120 2959616 36.95 2088 2136472 1034893 11.43 911499 1727221 133168 08:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:57:01 PM eth0 58.73 56.77 1052.67 9.84 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 380.53 441.03 2460.79 81.89 0.00 0.00 0.00 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:02 PM eth0 194.36 223.81 1655.97 41.08 0.00 0.00 0.00 08:59:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 211.25 240.59 1723.34 44.28 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) 09/11/2026 _x86_64_ (2 CPU) 08:55:09 PM LINUX RESTART 08:56:01 PM CPU %user %nice %system %iowait %steal %idle 08:57:01 PM all 32.82 0.00 3.24 2.51 0.15 61.28 08:57:01 PM 0 32.90 0.00 3.12 1.94 0.14 61.90 08:57:01 PM 1 32.72 0.00 3.35 3.10 0.16 60.66 08:58:01 PM all 52.28 0.00 4.50 2.31 0.19 40.73 08:58:01 PM 0 49.42 0.00 6.73 3.20 0.20 40.45 08:58:01 PM 1 55.16 0.00 2.24 1.40 0.18 41.01 08:59:02 PM all 56.36 0.00 2.98 1.56 0.18 38.91 08:59:02 PM 0 48.74 0.00 3.48 1.10 0.16 46.52 08:59:02 PM 1 64.15 0.00 2.46 2.06 0.18 31.15 Average: all 47.00 0.00 3.57 2.13 0.17 47.12 Average: 0 43.59 0.00 4.42 2.07 0.17 49.75 Average: 1 50.45 0.00 2.69 2.20 0.17 44.49