---> uname -a: Linux prd-centos7-docker-2c-8g-1981.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 622 4736 16 2462 6902 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:0c:d8:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe0c:d8ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:49:d8:78:fd 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) 08/25/2025 _x86_64_ (2 CPU) 01:47:38 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 129.44 21.69 107.76 4545.31 39275.33 01:50:01 PM 85.45 0.00 85.45 0.00 8405.50 01:51:01 PM 117.72 1.32 116.40 246.19 6013.11 01:52:02 PM 55.58 3.13 52.45 901.45 7521.05 01:53:01 PM 12.91 0.00 12.91 0.00 1395.65 01:54:01 PM 8.10 0.70 7.41 350.58 678.48 01:55:01 PM 22.57 1.91 20.66 241.85 3301.78 Average: 61.72 4.13 57.60 902.23 9533.28 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5634372 2374364 29.65 2088 1712268 946512 10.45 562504 1565804 53976 01:50:01 PM 5453324 2555412 31.91 2088 1945432 839304 9.27 532556 1723048 114248 01:51:01 PM 4887088 3121648 38.98 2088 2098384 1188392 13.12 1034432 1760948 114408 01:52:02 PM 4399616 3609120 45.06 2088 2255768 1547068 17.08 1469920 1798920 31740 01:53:01 PM 4114652 3894084 48.62 2088 2272228 1818900 20.08 1744112 1806580 10512 01:54:01 PM 4088076 3920660 48.95 2088 2298152 1795676 19.83 1749356 1825460 7660 01:55:01 PM 4835428 3173308 39.62 2088 2387448 951544 10.51 1073828 1753592 21568 Average: 4773222 3235514 40.40 2088 2138526 1298199 14.33 1166673 1747765 50587 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 408.39 209.90 1005.76 55.75 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 105.99 71.19 741.69 7.80 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 396.49 453.27 2279.48 74.09 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM eth0 113.76 132.19 909.37 19.08 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 7.27 7.37 51.38 1.43 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 6.16 6.06 3.82 2.08 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 14.58 12.67 10.76 6.34 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 150.78 127.90 715.86 23.88 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 08/25/2025 _x86_64_ (2 CPU) 01:47:38 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 39.64 0.00 6.22 4.89 3.38 45.87 01:49:02 PM 0 29.39 0.00 5.82 6.28 3.24 55.28 01:49:02 PM 1 50.21 0.00 6.63 3.44 3.51 36.20 01:50:01 PM all 34.38 0.00 3.87 1.04 3.54 57.16 01:50:01 PM 0 35.26 0.00 3.71 0.88 3.63 56.51 01:50:01 PM 1 33.50 0.00 4.03 1.22 3.47 57.79 01:51:01 PM all 61.47 0.00 4.32 2.39 3.88 27.94 01:51:01 PM 0 52.05 0.00 6.44 4.06 3.94 33.51 01:51:01 PM 1 71.14 0.00 2.18 0.65 3.81 22.23 01:52:02 PM all 83.67 0.00 2.98 0.84 4.16 8.35 01:52:02 PM 0 81.01 0.00 3.54 1.42 4.08 9.95 01:52:02 PM 1 86.37 0.00 2.42 0.26 4.25 6.72 01:53:01 PM all 86.30 0.00 2.54 0.01 3.98 7.17 01:53:01 PM 0 87.52 0.00 2.57 0.04 3.60 6.27 01:53:01 PM 1 85.10 0.00 2.49 0.00 4.35 8.07 01:54:01 PM all 85.85 0.00 2.73 0.05 3.96 7.41 01:54:01 PM 0 85.83 0.00 3.04 0.07 3.64 7.41 01:54:01 PM 1 85.85 0.00 2.40 0.02 4.30 7.43 01:55:01 PM all 56.00 0.00 3.28 0.34 3.39 37.00 01:55:01 PM 0 65.81 0.00 3.26 0.41 3.54 26.98 01:55:01 PM 1 46.38 0.00 3.32 0.26 3.21 46.83 Average: all 63.41 0.00 3.73 1.39 3.75 27.72 Average: 0 61.79 0.00 4.08 1.93 3.66 28.54 Average: 1 65.03 0.00 3.37 0.85 3.83 26.91