---> uname -a: Linux prd-centos7-docker-2c-8g-10186.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 607 4748 16 2465 6918 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:43:99:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe43:998d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d3:ea:47:88 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) 03/31/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 167.98 60.85 107.12 5714.41 39602.96 01:50:01 PM 94.68 0.73 93.94 191.81 8311.20 01:51:01 PM 120.66 0.57 120.10 54.08 6088.00 01:52:01 PM 60.57 3.14 57.42 900.42 6924.72 01:53:01 PM 12.42 0.07 12.35 1.86 1830.05 01:54:02 PM 7.45 0.88 6.57 377.10 693.24 01:55:01 PM 26.24 1.74 24.50 219.13 3436.67 Average: 70.10 9.73 60.37 1067.58 9569.60 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5632824 2375904 29.67 2088 1696176 981100 10.83 581624 1550048 45372 01:50:01 PM 5347768 2660960 33.23 2088 1962964 1084276 11.97 631000 1727512 123024 01:51:01 PM 4913060 3095668 38.65 2088 2080552 1218012 13.45 1015316 1756428 89552 01:52:01 PM 4425600 3583128 44.74 2088 2256272 1573708 17.38 1442532 1802096 44524 01:53:01 PM 4314612 3694116 46.13 2088 2273432 1637548 18.08 1545488 1807888 10508 01:54:02 PM 4138024 3870704 48.33 2088 2300152 1739908 19.21 1699384 1827372 7660 01:55:01 PM 4884028 3124700 39.02 2088 2390680 927816 10.24 1024160 1755460 22040 Average: 4807988 3200740 39.97 2088 2137175 1308910 14.45 1134215 1746686 48954 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 325.63 171.14 879.79 53.62 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 183.51 128.59 1029.90 19.33 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 318.35 394.49 1805.15 58.90 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 01:52:01 PM eth0 149.63 169.61 1219.41 23.65 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 7.59 7.79 50.51 1.44 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 01:54:02 PM eth0 6.39 6.12 4.73 2.05 0.00 0.00 0.00 01:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 19.23 16.40 15.76 7.89 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 144.63 128.00 716.76 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) 03/31/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.23 0.00 9.12 6.08 2.26 41.32 01:49:01 PM 0 35.60 0.00 9.07 6.69 2.21 46.43 01:49:01 PM 1 46.92 0.00 9.19 5.47 2.31 36.11 01:50:01 PM all 37.48 0.00 4.33 0.86 2.00 55.33 01:50:01 PM 0 40.89 0.00 4.73 1.22 2.07 51.09 01:50:01 PM 1 34.11 0.00 3.93 0.50 1.92 59.54 01:51:01 PM all 60.53 0.00 4.56 2.77 3.31 28.83 01:51:01 PM 0 52.22 0.00 7.23 4.57 3.48 32.50 01:51:01 PM 1 69.07 0.00 1.82 0.92 3.12 25.07 01:52:01 PM all 83.14 0.00 3.33 0.79 3.57 9.17 01:52:01 PM 0 79.27 0.00 4.65 1.25 3.58 11.25 01:52:01 PM 1 87.02 0.00 2.00 0.33 3.56 7.09 01:53:01 PM all 82.86 0.00 2.07 0.02 3.00 12.05 01:53:01 PM 0 82.76 0.00 2.09 0.02 3.09 12.04 01:53:01 PM 1 82.96 0.00 2.05 0.00 2.93 12.05 01:54:02 PM all 90.37 0.00 2.14 0.04 3.35 4.11 01:54:02 PM 0 90.94 0.00 2.11 0.02 3.27 3.66 01:54:02 PM 1 89.80 0.00 2.19 0.06 3.41 4.55 01:55:01 PM all 47.20 0.00 3.27 0.36 2.05 47.13 01:55:01 PM 0 59.31 0.00 4.27 0.42 2.44 33.57 01:55:01 PM 1 35.36 0.00 2.29 0.32 1.68 60.36 Average: all 62.83 0.00 4.15 1.58 2.78 28.65 Average: 0 62.55 0.00 4.92 2.07 2.87 27.59 Average: 1 63.11 0.00 3.38 1.10 2.69 29.72