---> uname -a: Linux prd-centos7-docker-2c-8g-678.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 591 4794 16 2435 6936 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:17:2f:3a brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe17:2f3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ab:1c:75:3a 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) 08:02:30 PM LINUX RESTART 08:03:01 PM tps rtps wtps bread/s bwrtn/s 08:04:02 PM 75.80 16.44 59.35 3761.25 3780.73 08:05:01 PM 92.28 0.00 92.28 0.00 8792.51 08:06:01 PM 63.03 7.59 55.45 1911.96 5232.97 08:07:01 PM 57.21 2.13 55.08 205.69 12753.60 08:08:01 PM 16.62 1.18 15.43 79.65 455.64 Average: 60.88 5.49 55.40 1195.93 6194.69 08:03:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:04:02 PM 5610620 2398116 29.94 2088 1747260 926172 10.23 575412 1574880 65732 08:05:01 PM 5386316 2622420 32.74 2088 1933776 918200 10.14 606508 1722008 88952 08:06:01 PM 5192536 2816200 35.16 2088 2061048 966872 10.68 730444 1775052 29260 08:07:01 PM 4913100 3095636 38.65 2088 2363852 949112 10.48 821776 1939472 8116 08:08:01 PM 4921016 3087720 38.55 2088 2367680 932068 10.29 812296 1939700 9056 Average: 5204718 2804018 35.01 2088 2094723 938485 10.36 709287 1790222 40223 08:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:04:02 PM eth0 308.67 179.33 1253.65 57.47 0.00 0.00 0.00 08:04:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 41.41 36.97 553.87 4.54 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 18.85 17.30 80.89 5.65 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 134.76 108.49 3704.61 19.62 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 08:08:01 PM eth0 12.97 12.99 11.65 10.59 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.54 71.13 1122.94 19.62 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) 08:02:30 PM LINUX RESTART 08:03:01 PM CPU %user %nice %system %iowait %steal %idle 08:04:02 PM all 37.41 0.00 3.24 3.04 9.50 46.82 08:04:02 PM 0 36.27 0.00 3.31 3.16 9.43 47.83 08:04:02 PM 1 38.55 0.00 3.16 2.91 9.56 45.81 08:05:01 PM all 30.52 0.00 2.96 0.86 7.80 57.86 08:05:01 PM 0 25.65 0.00 2.52 0.72 7.75 63.37 08:05:01 PM 1 35.51 0.00 3.41 0.99 7.84 52.25 08:06:01 PM all 31.88 0.00 5.55 1.30 6.96 54.32 08:06:01 PM 0 35.09 0.00 5.32 1.78 6.58 51.22 08:06:01 PM 1 28.70 0.00 5.80 0.83 7.33 57.34 08:07:01 PM all 31.97 0.00 3.71 1.24 9.09 53.99 08:07:01 PM 0 50.65 0.00 4.48 1.58 9.98 33.31 08:07:01 PM 1 14.38 0.00 2.96 0.92 8.26 73.48 08:08:01 PM all 33.92 0.00 1.87 0.49 7.86 55.88 08:08:01 PM 0 57.56 0.00 2.58 0.61 9.35 29.91 08:08:01 PM 1 11.79 0.00 1.21 0.36 6.46 80.18 Average: all 33.14 0.00 3.47 1.38 8.24 53.78 Average: 0 40.91 0.00 3.64 1.57 8.61 45.27 Average: 1 25.55 0.00 3.30 1.19 7.88 62.09