---> uname -a: Linux prd-centos7-docker-2c-8g-3462.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 590 4758 16 2471 6933 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:6d:ec:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe6d:ec10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:50:9a:b7:6e 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) 06/15/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 188.88 84.15 104.73 6880.33 38906.26 01:50:01 PM 80.13 0.73 79.40 191.97 8640.65 01:51:01 PM 135.79 2.76 133.03 513.41 6471.51 01:52:01 PM 49.08 0.93 48.15 441.15 7352.46 01:53:01 PM 9.68 0.33 9.35 242.54 1401.45 01:54:01 PM 13.05 1.90 11.15 269.73 662.61 Average: 79.43 15.13 64.29 1423.04 10570.88 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5653816 2354920 29.40 2088 1697788 935284 10.33 558908 1551144 46520 01:50:01 PM 5363180 2645556 33.03 2088 1968136 1042912 11.51 615328 1730700 126192 01:51:01 PM 4692028 3316708 41.41 2088 2126600 1428564 15.77 1212896 1773480 108668 01:52:01 PM 4539908 3468828 43.31 2088 2268176 1532588 16.92 1318392 1806912 28472 01:53:01 PM 4245920 3762816 46.98 2088 2293688 1659596 18.32 1593392 1822456 7876 01:54:01 PM 4865872 3142864 39.24 2088 2387752 924680 10.21 1037904 1756940 86380 Average: 4893454 3115282 38.90 2088 2123690 1253937 13.84 1056137 1740272 67351 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 422.47 199.97 873.52 58.45 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 182.53 123.71 1043.89 16.67 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 367.00 447.90 2191.45 65.38 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 107.42 122.55 834.62 17.84 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 7.50 7.93 50.43 1.52 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 13.11 11.58 10.11 5.25 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 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 Average: eth0 183.32 152.27 833.93 27.52 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) 06/15/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.91 0.00 10.96 6.44 2.05 39.64 01:49:01 PM 0 43.24 0.00 11.39 5.63 2.12 37.62 01:49:01 PM 1 38.61 0.00 10.53 7.24 1.96 41.67 01:50:01 PM all 38.52 0.00 4.03 0.81 1.77 54.87 01:50:01 PM 0 31.23 0.00 3.85 0.33 1.66 62.94 01:50:01 PM 1 45.89 0.00 4.21 1.31 1.90 46.68 01:51:01 PM all 65.43 0.00 4.03 2.40 2.92 25.21 01:51:01 PM 0 54.82 0.00 6.31 4.03 2.81 32.03 01:51:01 PM 1 76.32 0.00 1.71 0.70 3.03 18.23 01:52:01 PM all 85.70 0.00 2.84 0.31 3.61 7.55 01:52:01 PM 0 84.57 0.00 3.10 0.45 3.66 8.21 01:52:01 PM 1 86.81 0.00 2.58 0.18 3.54 6.89 01:53:01 PM all 82.66 0.00 2.21 0.04 3.43 11.67 01:53:01 PM 0 84.88 0.00 2.29 0.04 3.52 9.27 01:53:01 PM 1 80.46 0.00 2.15 0.02 3.34 14.04 01:54:01 PM all 77.86 0.00 3.10 0.08 3.06 15.90 01:54:01 PM 0 78.02 0.00 3.75 0.07 2.90 15.27 01:54:01 PM 1 77.71 0.00 2.42 0.11 3.22 16.54 Average: all 64.85 0.00 4.56 1.70 2.79 26.09 Average: 0 62.38 0.00 5.15 1.78 2.77 27.93 Average: 1 67.34 0.00 3.97 1.62 2.82 24.24