---> uname -a: Linux prd-centos7-docker-2c-8g-7242.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 614 4731 16 2474 6910 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:cb:7a:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fecb:7a5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2b:3d:5b:ad 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) 08/01/2026 _x86_64_ (2 CPU) 01:47:35 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 116.03 20.12 95.91 4158.99 25854.09 01:50:01 PM 88.15 0.87 87.29 204.06 8188.59 01:51:01 PM 117.37 1.73 115.64 453.46 5472.07 01:52:02 PM 50.84 1.93 48.91 491.05 7110.89 01:53:01 PM 10.76 0.02 10.74 0.54 1684.68 01:54:01 PM 9.64 2.23 7.41 512.43 632.07 01:55:01 PM 29.98 0.32 29.66 72.21 3793.91 Average: 60.51 3.89 56.61 843.38 7545.47 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5517092 2491644 31.11 2088 1771988 1148440 12.68 653268 1589444 81160 01:50:01 PM 5272624 2736112 34.16 2088 1971404 1115428 12.32 700948 1730372 99924 01:51:01 PM 4824436 3184300 39.76 2088 2127736 1413864 15.61 1075528 1778048 108724 01:52:02 PM 4404076 3604660 45.01 2088 2270636 1581708 17.46 1450464 1810500 36080 01:53:01 PM 4251388 3757348 46.92 2088 2288920 1619284 17.88 1592296 1818572 7860 01:54:01 PM 4878828 3129908 39.08 2088 2397868 905284 10.00 1014980 1765680 86476 01:55:01 PM 4807496 3201240 39.97 2088 2399808 974244 10.76 1089944 1762104 7640 Average: 4850849 3157887 39.43 2088 2175480 1251179 13.81 1082490 1750674 61123 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 489.11 256.08 1496.30 60.04 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 65.37 50.53 440.76 13.51 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 354.29 433.58 2217.26 64.30 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 01:52:02 PM eth0 104.65 119.13 839.90 17.66 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 7.31 7.53 51.39 1.51 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 11.47 10.50 8.54 4.63 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 01:55:01 PM eth0 17.82 16.07 14.98 6.64 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 150.32 127.94 725.90 24.10 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) 08/01/2026 _x86_64_ (2 CPU) 01:47:35 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.95 0.00 5.67 3.99 2.63 46.76 01:49:01 PM 0 52.98 0.00 7.15 3.99 2.83 33.05 01:49:01 PM 1 29.31 0.00 4.23 3.99 2.46 60.01 01:50:01 PM all 39.25 0.00 4.03 0.68 2.91 53.13 01:50:01 PM 0 42.30 0.00 4.39 0.55 3.16 49.59 01:50:01 PM 1 36.21 0.00 3.69 0.82 2.65 56.62 01:51:01 PM all 63.74 0.00 3.86 3.66 3.88 24.86 01:51:01 PM 0 55.55 0.00 5.67 5.02 3.88 29.88 01:51:01 PM 1 72.12 0.00 2.00 2.25 3.86 19.75 01:52:02 PM all 83.38 0.00 2.82 0.67 4.98 8.14 01:52:02 PM 0 80.11 0.00 3.36 1.09 5.10 10.34 01:52:02 PM 1 86.67 0.00 2.29 0.25 4.89 5.90 01:53:01 PM all 80.50 0.00 1.92 0.01 4.37 13.20 01:53:01 PM 0 80.11 0.00 2.17 0.02 4.45 13.25 01:53:01 PM 1 80.92 0.00 1.64 0.00 4.27 13.17 01:54:01 PM all 83.13 0.00 2.77 0.10 4.65 9.35 01:54:01 PM 0 85.06 0.00 3.20 0.11 4.56 7.08 01:54:01 PM 1 81.22 0.00 2.34 0.09 4.76 11.59 01:55:01 PM all 39.45 0.00 2.53 0.33 3.21 54.47 01:55:01 PM 0 72.44 0.00 3.36 0.68 3.41 20.11 01:55:01 PM 1 9.14 0.00 1.79 0.03 3.03 86.00 Average: all 61.06 0.00 3.39 1.36 3.79 30.40 Average: 0 66.68 0.00 4.20 1.65 3.90 23.56 Average: 1 55.52 0.00 2.58 1.07 3.68 37.15