---> uname -a: Linux prd-centos7-docker-2c-8g-2247.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 655 4702 16 2462 6869 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:31:64:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe31:6449/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dd:31:fd:d9 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) 08/28/2025 _x86_64_ (2 CPU) 01:48:00 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 68.11 3.26 64.85 233.52 5143.70 01:51:02 PM 96.25 1.55 94.71 220.14 7501.63 01:52:01 PM 94.38 0.64 93.74 56.32 4523.29 01:53:01 PM 70.19 2.13 68.06 849.10 4810.68 01:54:01 PM 21.74 0.12 21.63 3.59 4164.32 01:55:01 PM 6.77 0.35 6.42 262.45 639.18 01:56:01 PM 9.32 1.90 7.42 269.64 598.14 01:57:01 PM 26.68 0.32 26.36 72.17 3712.65 Average: 49.08 1.28 47.80 246.30 3884.82 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5419240 2589496 32.33 2088 1870936 969356 10.70 648704 1665936 150144 01:51:02 PM 5385032 2623704 32.76 2088 1963304 899588 9.93 596888 1726524 94384 01:52:01 PM 4922692 3086044 38.53 2088 2045384 1276968 14.10 1021392 1743184 65052 01:53:01 PM 4447392 3561344 44.47 2088 2224908 1591220 17.57 1422196 1802760 90384 01:54:01 PM 4457672 3551064 44.34 2088 2262800 1492516 16.48 1406336 1800708 7696 01:55:01 PM 4248032 3760704 46.96 2088 2288016 1670224 18.44 1597988 1817724 7880 01:56:01 PM 4838952 3169784 39.58 2088 2388408 948404 10.47 1064448 1757876 85100 01:57:01 PM 4848540 3160196 39.46 2088 2389488 934968 10.32 1059560 1753112 9108 Average: 4820944 3187792 39.80 2088 2179156 1222906 13.50 1102189 1758478 63718 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 143.60 81.93 842.40 8.21 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 01:51:02 PM eth0 103.01 47.93 440.24 18.43 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 246.69 306.30 1266.53 46.71 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 196.24 222.16 1514.45 30.82 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 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 39.91 45.40 268.26 7.55 0.00 0.00 0.00 01:54:01 PM lo 0.03 0.03 0.01 0.01 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 7.23 6.90 50.59 1.52 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 01:56:01 PM eth0 11.50 10.40 8.40 4.71 0.00 0.00 0.00 01:56:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 13.53 13.18 11.92 5.57 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.89 91.32 548.85 15.37 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) 08/28/2025 _x86_64_ (2 CPU) 01:48:00 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 32.10 0.00 3.40 1.41 5.88 57.22 01:50:01 PM 0 25.45 0.00 3.26 1.38 5.43 64.48 01:50:01 PM 1 38.78 0.00 3.55 1.44 6.32 49.92 01:51:02 PM all 34.84 0.00 4.00 1.29 6.55 53.32 01:51:02 PM 0 30.74 0.00 3.80 1.40 5.89 58.17 01:51:02 PM 1 38.94 0.00 4.19 1.17 7.22 48.47 01:52:01 PM all 57.70 0.00 4.05 4.15 9.44 24.66 01:52:01 PM 0 49.15 0.00 6.06 7.54 10.50 26.74 01:52:01 PM 1 66.52 0.00 2.00 0.64 8.35 22.49 01:53:01 PM all 71.61 0.00 3.63 2.10 8.47 14.20 01:53:01 PM 0 64.95 0.00 5.01 3.69 9.19 17.16 01:53:01 PM 1 78.40 0.00 2.21 0.50 7.72 11.18 01:54:01 PM all 81.42 0.00 3.03 0.47 7.71 7.36 01:54:01 PM 0 79.66 0.00 3.34 0.89 8.08 8.03 01:54:01 PM 1 83.23 0.00 2.69 0.04 7.34 6.70 01:55:01 PM all 77.70 0.00 2.39 0.03 7.08 12.80 01:55:01 PM 0 78.90 0.00 2.53 0.04 6.79 11.75 01:55:01 PM 1 76.47 0.00 2.28 0.04 7.36 13.85 01:56:01 PM all 78.57 0.00 3.24 0.15 7.72 10.31 01:56:01 PM 0 78.76 0.00 3.40 0.22 7.65 9.97 01:56:01 PM 1 78.41 0.00 3.09 0.07 7.78 10.64 01:57:01 PM all 36.78 0.00 2.84 0.78 5.35 54.25 01:57:01 PM 0 56.30 0.00 3.69 1.42 5.73 32.86 01:57:01 PM 1 18.23 0.00 2.02 0.18 5.00 74.56 Average: all 58.31 0.00 3.33 1.30 7.25 29.81 Average: 0 57.49 0.00 3.89 2.09 7.39 29.13 Average: 1 59.12 0.00 2.76 0.52 7.11 30.49