---> uname -a: Linux prd-centos7-docker-2c-8g-922.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 7.8G 13G 39% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 664 4305 16 2850 6841 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:83:9a:3a brd ff:ff:ff:ff:ff:ff inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe83:9a3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:de:0f:fa:ad 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) 12/17/2025 _x86_64_ (2 CPU) 09:38:24 AM LINUX RESTART 09:39:01 AM tps rtps wtps bread/s bwrtn/s 09:40:01 AM 81.07 9.39 71.68 929.72 4746.11 09:41:01 AM 86.78 1.55 85.23 1029.20 8077.43 09:42:01 AM 57.98 6.81 51.17 953.18 4636.36 09:43:01 AM 104.03 1.51 102.51 158.99 28878.06 09:44:02 AM 16.88 0.03 16.85 0.67 509.91 Average: 69.35 3.86 65.49 614.32 9370.38 09:39:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 AM 5487304 2521424 31.48 2088 1808904 991684 10.95 653224 1612004 103964 09:41:01 AM 5351628 2657100 33.18 2088 1987608 909708 10.04 607704 1748076 94600 09:42:01 AM 4608964 3399764 42.45 2088 2633436 1024192 11.31 791072 2204908 643484 09:43:01 AM 4437936 3570792 44.59 2088 2743648 961964 10.62 1390160 1748004 7620 09:44:02 AM 4453736 3554992 44.39 2088 2745304 941508 10.40 1373612 1748744 9092 Average: 4867914 3140814 39.22 2088 2383780 965811 10.66 963154 1812347 171752 09:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:40:01 AM eth0 146.75 109.64 933.30 34.71 0.00 0.00 0.00 09:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM eth0 42.23 35.09 311.32 7.64 0.00 0.00 0.00 09:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 112.79 90.86 2883.32 8.03 0.00 0.00 0.00 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 476.17 593.82 2243.75 2875.29 0.00 0.00 0.00 09:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:02 AM eth0 12.49 12.77 11.73 5.89 0.00 0.00 0.00 09:44:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 158.10 168.45 1276.66 586.41 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) 12/17/2025 _x86_64_ (2 CPU) 09:38:24 AM LINUX RESTART 09:39:01 AM CPU %user %nice %system %iowait %steal %idle 09:40:01 AM all 35.00 0.00 3.06 3.02 2.60 56.32 09:40:01 AM 0 31.35 0.00 2.81 1.12 2.55 62.16 09:40:01 AM 1 38.63 0.00 3.32 4.92 2.67 50.47 09:41:01 AM all 34.54 0.00 3.68 0.99 2.62 58.16 09:41:01 AM 0 23.47 0.00 2.59 0.80 2.30 70.84 09:41:01 AM 1 45.92 0.00 4.79 1.19 2.96 45.15 09:42:01 AM all 32.92 0.00 9.34 1.49 4.19 52.06 09:42:01 AM 0 31.20 0.00 9.48 1.98 4.05 53.28 09:42:01 AM 1 34.65 0.00 9.17 1.02 4.31 50.85 09:43:01 AM all 37.42 0.00 4.78 0.96 2.40 54.43 09:43:01 AM 0 42.99 0.00 5.62 0.68 2.53 48.18 09:43:01 AM 1 31.96 0.00 3.98 1.22 2.28 60.57 09:44:02 AM all 36.07 0.00 2.12 0.40 2.53 58.88 09:44:02 AM 0 62.01 0.00 2.71 0.77 2.96 31.55 09:44:02 AM 1 11.72 0.00 1.59 0.07 2.14 84.48 Average: all 35.19 0.00 4.60 1.37 2.87 55.97 Average: 0 38.00 0.00 4.65 1.07 2.88 53.40 Average: 1 32.40 0.00 4.55 1.67 2.86 58.52