---> uname -a: Linux prd-centos7-docker-2c-8g-677.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 637 4749 16 2433 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:07:7f:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe07:7fa3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a7:9a:ee:a9 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) 12/15/2025 _x86_64_ (2 CPU) 08:02:22 PM LINUX RESTART 08:03:02 PM tps rtps wtps bread/s bwrtn/s 08:04:01 PM 67.94 9.66 58.27 991.68 3351.02 08:05:01 PM 93.76 0.00 93.76 0.00 8731.70 08:06:01 PM 64.95 7.59 57.36 1913.55 5317.30 08:07:01 PM 56.71 2.13 54.58 205.69 12575.27 08:08:02 PM 16.81 1.18 15.63 79.63 469.01 Average: 60.01 4.09 55.91 636.90 6097.91 08:03:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:04:01 PM 5608472 2400256 29.97 2088 1744308 966260 10.67 578480 1573580 64136 08:05:01 PM 5397764 2610964 32.60 2088 1913436 968196 10.69 618644 1703976 71788 08:06:01 PM 5173320 2835408 35.40 2088 2053328 1016612 11.22 753576 1770616 29556 08:07:01 PM 4883408 3125320 39.02 2088 2363124 983624 10.86 849740 1941640 8116 08:08:02 PM 4879732 3128996 39.07 2088 2366956 970000 10.71 851904 1941864 9028 Average: 5188539 2820189 35.21 2088 2088230 980938 10.83 730469 1786335 36525 08:03:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:04:01 PM eth0 170.71 116.11 839.64 42.25 0.00 0.00 0.00 08:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 43.97 39.44 556.11 4.78 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 20.08 17.40 81.05 5.67 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 146.68 106.66 3705.41 12.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:02 PM eth0 13.23 13.15 11.72 16.41 0.00 0.00 0.00 08:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.64 58.37 1039.62 16.14 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) 12/15/2025 _x86_64_ (2 CPU) 08:02:22 PM LINUX RESTART 08:03:02 PM CPU %user %nice %system %iowait %steal %idle 08:04:01 PM all 29.51 0.00 2.67 2.55 6.50 58.77 08:04:01 PM 0 26.18 0.00 2.53 2.27 6.31 62.72 08:04:01 PM 1 32.85 0.00 2.82 2.82 6.70 54.81 08:05:01 PM all 31.02 0.00 3.16 1.10 4.79 59.93 08:05:01 PM 0 34.28 0.00 3.37 1.30 4.96 56.09 08:05:01 PM 1 27.79 0.00 2.94 0.93 4.60 63.74 08:06:01 PM all 32.97 0.00 5.83 0.78 5.43 54.99 08:06:01 PM 0 36.69 0.00 5.61 0.58 5.53 51.59 08:06:01 PM 1 29.28 0.00 6.06 0.97 5.33 58.36 08:07:01 PM all 31.96 0.00 3.86 1.14 7.98 55.06 08:07:01 PM 0 25.74 0.00 3.94 1.49 7.53 61.31 08:07:01 PM 1 38.27 0.00 3.78 0.79 8.45 48.71 08:08:02 PM all 35.61 0.00 2.05 0.54 6.53 55.27 08:08:02 PM 0 52.47 0.00 2.23 0.81 8.21 36.29 08:08:02 PM 1 19.44 0.00 1.85 0.27 4.94 73.50 Average: all 32.22 0.00 3.52 1.22 6.25 56.79 Average: 0 34.98 0.00 3.54 1.29 6.51 53.68 Average: 1 29.48 0.00 3.49 1.15 6.00 59.89