---> uname -a: Linux prd-centos7-docker-2c-8g-10301.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 622 4804 16 2394 6904 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:75:f8:87 brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe75:f887/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:63:ee:78:7a 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) 04/01/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 194.96 84.04 110.92 6782.02 40968.67 08:53:01 PM 89.01 0.00 89.01 0.00 7977.17 08:54:01 PM 118.05 1.91 116.13 320.35 6037.35 08:55:01 PM 102.38 3.58 98.80 965.57 6505.26 08:56:01 PM 33.59 1.63 31.96 176.86 5169.82 Average: 107.31 18.02 89.29 1632.16 13241.07 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5626136 2382600 29.75 2088 1726116 938132 10.36 573080 1563568 61692 08:53:01 PM 5416100 2592636 32.37 2088 1942788 877656 9.69 570708 1722208 112304 08:54:01 PM 4959000 3049736 38.08 2088 2065832 1219212 13.46 977096 1748540 78940 08:55:01 PM 5010728 2998008 37.43 2088 2310436 865320 9.55 861360 1792188 121272 08:56:01 PM 4914084 3094652 38.64 2088 2324428 944856 10.43 1061796 1686924 11012 Average: 5185210 2823526 35.26 2088 2073920 969035 10.70 808808 1702686 77044 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 307.79 184.99 1118.01 58.58 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 45.83 41.33 577.28 5.01 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 328.02 395.22 1751.35 65.22 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 286.31 337.28 2116.55 48.09 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 12.75 14.07 13.33 6.78 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 195.77 194.61 1115.28 36.66 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) 04/01/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.23 0.00 10.20 7.51 2.76 38.31 08:52:01 PM 0 40.06 0.00 10.62 7.22 2.86 39.24 08:52:01 PM 1 42.40 0.00 9.80 7.79 2.69 37.33 08:53:01 PM all 35.45 0.00 3.53 0.56 2.61 57.84 08:53:01 PM 0 42.83 0.00 3.78 0.69 2.69 50.00 08:53:01 PM 1 28.21 0.00 3.29 0.43 2.52 65.55 08:54:01 PM all 65.56 0.00 4.53 2.82 3.59 23.49 08:54:01 PM 0 55.89 0.00 6.88 5.08 3.47 28.68 08:54:01 PM 1 75.48 0.00 2.08 0.53 3.73 18.18 08:55:01 PM all 73.52 0.00 4.00 2.32 3.32 16.83 08:55:01 PM 0 63.37 0.00 5.85 3.95 3.24 23.59 08:55:01 PM 1 83.95 0.00 2.14 0.66 3.38 9.88 08:56:01 PM all 38.32 0.00 2.51 0.32 2.73 56.12 08:56:01 PM 0 63.40 0.00 3.30 0.41 2.86 30.03 08:56:01 PM 1 14.77 0.00 1.75 0.22 2.63 80.63 Average: all 50.55 0.00 4.93 2.68 3.00 38.84 Average: 0 53.06 0.00 6.08 3.46 3.02 34.38 Average: 1 48.06 0.00 3.80 1.90 2.98 43.27