---> uname -a: Linux prd-centos7-docker-2c-8g-3228.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: 2800.000 BogoMIPS: 5600.00 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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 564 5200 16 2056 6972 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:88:bd:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe88:bd33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:47:6c:6f:dc 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 (prd-centos7-docker-2c-8g-3228.novalocal) 09/09/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:02 AM 65.96 0.22 65.75 3.86 5109.64 12:02:01 AM 98.82 10.90 87.91 1455.82 8973.24 12:03:01 AM 21.20 0.17 21.03 21.98 1027.53 Average: 61.81 3.73 58.08 488.98 5017.05 12:00:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:02 AM 5491900 2516828 31.43 2088 1886364 874948 9.66 542256 1693192 150180 12:02:01 AM 5396692 2612036 32.61 2088 1997656 830888 9.17 654844 1650916 23136 12:03:01 AM 5288916 2719812 33.96 2088 1998212 938592 10.36 765144 1647964 8904 Average: 5392503 2616225 32.67 2088 1960744 881476 9.73 654081 1664024 60740 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:01:02 AM eth0 50.82 44.51 642.91 4.91 0.00 0.00 0.00 12:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 21.49 18.73 102.04 7.50 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 11.01 12.59 10.22 5.70 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.81 25.31 252.54 6.03 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 (prd-centos7-docker-2c-8g-3228.novalocal) 09/09/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:02 AM all 31.45 0.00 3.08 0.84 8.59 56.05 12:01:02 AM 0 33.32 0.00 3.49 0.69 7.99 54.51 12:01:02 AM 1 29.59 0.00 2.71 0.98 9.17 57.55 12:02:01 AM all 33.30 0.00 2.82 1.58 7.07 55.23 12:02:01 AM 0 47.90 0.00 3.48 2.98 8.04 37.61 12:02:01 AM 1 19.22 0.00 2.14 0.24 6.15 72.25 12:03:01 AM all 35.61 0.00 2.00 0.32 6.47 55.59 12:03:01 AM 0 37.58 0.00 2.11 0.39 6.46 53.45 12:03:01 AM 1 33.68 0.00 1.91 0.27 6.47 57.68 Average: all 33.44 0.00 2.63 0.91 7.38 55.63 Average: 0 39.51 0.00 3.03 1.34 7.49 48.64 Average: 1 27.51 0.00 2.26 0.50 7.27 62.47