---> uname -a: Linux prd-centos7-docker-2c-8g-309.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 7.6G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 634 4615 16 2571 6890 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:ad:90:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fead:9084/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2e:67:0c:cc 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) 12/12/2025 _x86_64_ (2 CPU) 12:01:31 PM LINUX RESTART 12:02:01 PM tps rtps wtps bread/s bwrtn/s 12:03:01 PM 81.06 18.09 62.97 3873.77 4693.94 12:04:01 PM 88.33 0.02 88.31 0.53 8523.46 12:05:02 PM 59.99 8.34 51.65 1983.75 5103.15 12:06:01 PM 58.33 1.96 56.37 180.70 17136.25 Average: 71.98 7.13 64.86 1515.54 8828.98 12:02:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 PM 5537644 2471092 30.85 2088 1783612 985772 10.88 621552 1596872 80508 12:04:01 PM 5311272 2697464 33.68 2088 1967204 970240 10.71 656440 1737560 114772 12:05:02 PM 5276696 2732040 34.11 2088 2053528 981572 10.84 648240 1769216 41212 12:06:01 PM 4674004 3334732 41.64 2088 2507612 1041900 11.50 945356 2045068 16720 Average: 5199904 2808832 35.07 2088 2077989 994871 10.98 717897 1787179 63303 12:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:03:01 PM eth0 324.73 190.30 1491.01 59.95 0.00 0.00 0.00 12:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM eth0 35.95 30.71 301.66 4.00 0.00 0.00 0.00 12:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:02 PM eth0 27.96 25.30 199.90 6.74 0.00 0.00 0.00 12:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 138.50 98.39 4005.97 11.74 0.00 0.00 0.00 12:06:01 PM lo 0.61 0.61 0.12 0.12 0.00 0.00 0.00 12:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 131.77 86.13 1489.10 20.65 0.00 0.00 0.00 Average: lo 0.15 0.15 0.03 0.03 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) 12/12/2025 _x86_64_ (2 CPU) 12:01:31 PM LINUX RESTART 12:02:01 PM CPU %user %nice %system %iowait %steal %idle 12:03:01 PM all 36.61 0.00 3.51 3.55 5.69 50.64 12:03:01 PM 0 35.46 0.00 3.80 2.27 5.72 52.75 12:03:01 PM 1 37.75 0.00 3.20 4.84 5.68 48.53 12:04:01 PM all 32.35 0.00 3.34 0.81 5.00 58.50 12:04:01 PM 0 22.69 0.00 2.21 0.82 4.54 69.73 12:04:01 PM 1 42.28 0.00 4.52 0.77 5.45 46.97 12:05:02 PM all 32.99 0.00 5.92 1.39 5.59 54.11 12:05:02 PM 0 24.74 0.00 5.88 1.07 5.38 62.94 12:05:02 PM 1 41.41 0.00 5.95 1.71 5.82 45.11 12:06:01 PM all 34.11 0.00 3.75 1.00 6.20 54.94 12:06:01 PM 0 32.32 0.00 3.61 1.24 6.03 56.80 12:06:01 PM 1 35.92 0.00 3.88 0.78 6.37 53.05 Average: all 34.02 0.00 4.13 1.69 5.62 54.55 Average: 0 28.76 0.00 3.88 1.35 5.41 60.60 Average: 1 39.35 0.00 4.39 2.03 5.83 48.40