---> uname -a: Linux prd-centos7-docker-2c-8g-3424.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 603 4819 16 2397 6922 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:cc:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe0c:cc2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ec:97:5b:cd 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) 06/14/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 190.80 86.56 104.24 6821.99 39815.97 08:53:01 PM 75.54 0.00 75.54 0.00 7902.25 08:54:01 PM 99.48 1.92 97.57 320.40 6701.85 08:55:01 PM 109.41 2.86 106.55 640.32 5053.28 08:56:01 PM 44.77 2.36 42.41 500.43 6721.35 Average: 104.02 18.75 85.27 1657.33 13241.47 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5678176 2330552 29.10 2088 1708316 902792 9.97 532448 1553132 52896 08:53:01 PM 5425664 2583064 32.25 2088 1896320 922768 10.19 597144 1698156 80780 08:54:01 PM 5065608 2943120 36.75 2088 2028556 1180324 13.03 882544 1740688 56004 08:55:01 PM 4410420 3598308 44.93 2088 2206908 1524580 16.83 1456832 1796044 87780 08:56:01 PM 4884180 3124548 39.01 2088 2323964 965632 10.66 1091140 1684680 23208 Average: 5092810 2915918 36.41 2088 2032813 1099219 12.14 912022 1694540 60134 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 338.64 176.93 948.34 56.80 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 63.29 60.69 725.65 6.76 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 215.39 247.53 1146.45 44.22 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 360.28 431.44 2464.87 62.17 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 47.84 55.59 263.84 11.95 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 205.17 194.52 1110.29 36.39 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) 06/14/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 39.82 0.00 10.30 7.60 4.00 38.28 08:52:01 PM 0 49.13 0.00 11.32 7.53 4.25 27.77 08:52:01 PM 1 30.74 0.00 9.29 7.66 3.77 48.53 08:53:01 PM all 33.48 0.00 3.06 0.55 3.50 59.41 08:53:01 PM 0 42.77 0.00 3.57 0.71 3.45 49.49 08:53:01 PM 1 24.46 0.00 2.59 0.39 3.53 69.03 08:54:01 PM all 58.79 0.00 4.40 2.03 4.88 29.91 08:54:01 PM 0 55.91 0.00 6.37 3.65 4.98 29.08 08:54:01 PM 1 61.69 0.00 2.40 0.39 4.79 30.73 08:55:01 PM all 66.85 0.00 3.85 2.55 4.30 22.45 08:55:01 PM 0 56.33 0.00 6.34 4.47 4.24 28.62 08:55:01 PM 1 77.74 0.00 1.24 0.56 4.37 16.09 08:56:01 PM all 44.15 0.00 2.60 0.51 3.74 49.00 08:56:01 PM 0 62.22 0.00 3.53 0.87 3.67 29.70 08:56:01 PM 1 26.96 0.00 1.73 0.19 3.82 67.30 Average: all 48.42 0.00 4.84 2.65 4.08 40.01 Average: 0 53.22 0.00 6.23 3.45 4.12 32.98 Average: 1 43.69 0.00 3.48 1.86 4.05 46.94