---> uname -a: Linux prd-centos7-docker-2c-8g-2379.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 578 4773 16 2468 6946 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:f6:7e:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fef6:7e6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5e:c8:c4:d8 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) 01/03/2026 _x86_64_ (2 CPU) 01:47:32 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 85.79 18.07 67.72 3953.00 4326.61 01:50:01 PM 84.25 0.85 83.40 202.43 8275.33 01:51:01 PM 115.52 2.94 112.58 642.29 5971.15 01:52:01 PM 52.52 0.77 51.76 305.81 6757.13 01:53:01 PM 8.80 0.00 8.80 0.00 1288.49 01:54:01 PM 8.34 0.87 7.47 374.43 585.82 01:55:02 PM 28.95 1.68 27.27 210.29 3739.75 Average: 54.88 3.60 51.28 812.59 4420.33 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5538424 2470312 30.85 2088 1790636 957168 10.57 615076 1602132 100640 01:50:01 PM 5269872 2738864 34.20 2088 1969356 1087188 12.00 706244 1728464 96132 01:51:01 PM 4608468 3400268 42.46 2088 2130544 1474704 16.28 1293784 1778936 89868 01:52:01 PM 4370444 3638292 45.43 2088 2267896 1550916 17.12 1488492 1809112 25700 01:53:01 PM 4339280 3669456 45.82 2088 2286124 1543148 17.04 1509252 1817540 7864 01:54:01 PM 4973664 3035072 37.90 2088 2383836 830668 9.17 822420 1868044 78948 01:55:02 PM 4957212 3051524 38.10 2088 2395540 841424 9.29 943920 1760420 9092 Average: 4865338 3143398 39.25 2088 2174847 1183602 13.07 1054170 1766378 58321 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 444.22 246.83 1473.33 62.49 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 92.33 63.04 449.68 12.75 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 356.71 432.22 2175.89 63.23 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 107.46 122.83 839.31 17.87 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 8.03 7.93 50.58 1.58 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 7.81 7.56 4.44 3.30 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 01:55:02 PM eth0 16.36 14.83 14.77 6.30 0.00 0.00 0.00 01:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 147.57 127.91 715.50 23.94 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) 01/03/2026 _x86_64_ (2 CPU) 01:47:32 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 37.68 0.00 4.01 2.38 2.09 53.85 01:49:01 PM 0 44.38 0.00 4.78 2.76 2.09 46.00 01:49:01 PM 1 31.13 0.00 3.23 2.00 2.08 61.56 01:50:01 PM all 40.67 0.00 4.07 0.99 2.69 51.58 01:50:01 PM 0 46.68 0.00 4.86 1.10 2.69 44.67 01:50:01 PM 1 34.76 0.00 3.28 0.89 2.70 58.37 01:51:01 PM all 66.94 0.00 3.95 2.31 3.67 23.13 01:51:01 PM 0 56.67 0.00 6.01 3.88 3.81 29.63 01:51:01 PM 1 77.50 0.00 1.84 0.68 3.51 16.47 01:52:01 PM all 84.54 0.00 3.13 0.36 4.51 7.46 01:52:01 PM 0 83.08 0.00 3.43 0.51 4.72 8.26 01:52:01 PM 1 85.98 0.00 2.84 0.22 4.31 6.66 01:53:01 PM all 80.56 0.00 2.35 0.00 4.05 13.04 01:53:01 PM 0 80.56 0.00 2.51 0.02 4.01 12.90 01:53:01 PM 1 80.56 0.00 2.21 0.00 4.07 13.16 01:54:01 PM all 88.55 0.00 2.76 0.04 3.81 4.84 01:54:01 PM 0 88.68 0.00 2.86 0.04 3.87 4.56 01:54:01 PM 1 88.40 0.00 2.65 0.04 3.76 5.15 01:55:02 PM all 38.41 0.00 3.07 0.32 2.67 55.53 01:55:02 PM 0 59.59 0.00 4.28 0.50 2.74 32.89 01:55:02 PM 1 18.45 0.00 1.92 0.15 2.59 76.90 Average: all 62.04 0.00 3.34 0.92 3.34 30.36 Average: 0 65.41 0.00 4.12 1.27 3.41 25.79 Average: 1 58.71 0.00 2.57 0.58 3.27 34.88