---> uname -a: Linux prd-centos7-docker-2c-8g-8427.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 624 4730 16 2466 6900 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:e3:ba:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fee3:baed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e7:c5:93:d0 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) 03/08/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 168.36 59.61 108.75 5906.74 39625.85 01:50:01 PM 92.07 0.73 91.34 193.28 8207.62 01:51:01 PM 123.36 1.01 122.35 354.94 6209.79 01:52:01 PM 60.21 2.79 57.42 601.23 7353.88 01:53:01 PM 13.25 0.02 13.23 0.53 1411.87 01:54:01 PM 8.45 0.83 7.62 369.18 735.03 01:55:01 PM 25.29 1.71 23.57 215.48 3278.39 Average: 69.92 9.41 60.51 1079.70 9472.69 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5632460 2376268 29.67 2088 1698836 976116 10.78 579244 1552644 45060 01:50:01 PM 5375600 2633128 32.88 2088 1965800 929084 10.26 601740 1730836 122876 01:51:01 PM 4800096 3208632 40.06 2088 2112656 1268992 14.01 1110212 1772224 109548 01:52:01 PM 4551396 3457332 43.17 2088 2262304 1349400 14.90 1314320 1804612 33144 01:53:01 PM 4468984 3539744 44.20 2088 2284112 1566080 17.29 1380716 1816592 15760 01:54:01 PM 3915408 4093320 51.11 2088 2303264 1966356 21.71 1917120 1830644 4056 01:55:01 PM 4834556 3174172 39.63 2088 2393360 964296 10.65 1069480 1758920 22332 Average: 4796929 3211799 40.10 2088 2145762 1288618 14.23 1138976 1752353 50397 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 319.94 172.77 882.75 55.03 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 143.53 98.99 1031.00 17.34 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 358.62 434.53 2134.94 64.62 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 113.47 127.34 891.10 18.31 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 7.26 7.66 50.40 1.45 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 6.26 5.82 3.75 2.74 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 18.21 16.18 15.12 7.08 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 137.80 123.28 715.62 23.73 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) 03/08/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.94 0.00 10.51 5.07 2.88 38.59 01:49:01 PM 0 50.04 0.00 11.00 3.98 2.90 32.08 01:49:01 PM 1 35.95 0.00 10.04 6.16 2.84 45.01 01:50:01 PM all 36.90 0.00 4.28 0.80 2.33 55.69 01:50:01 PM 0 45.97 0.00 5.24 0.75 2.34 45.71 01:50:01 PM 1 28.05 0.00 3.34 0.85 2.34 65.42 01:51:01 PM all 63.83 0.00 4.30 2.86 3.28 25.73 01:51:01 PM 0 56.10 0.00 6.54 4.80 3.10 29.45 01:51:01 PM 1 71.70 0.00 2.01 0.88 3.46 21.95 01:52:01 PM all 84.67 0.00 3.02 0.49 3.82 8.00 01:52:01 PM 0 83.10 0.00 3.68 0.70 3.70 8.82 01:52:01 PM 1 86.26 0.00 2.37 0.25 3.95 7.17 01:53:01 PM all 82.72 0.00 2.24 0.02 3.49 11.54 01:53:01 PM 0 81.23 0.00 2.46 0.05 3.50 12.75 01:53:01 PM 1 84.21 0.00 1.99 0.00 3.45 10.35 01:54:01 PM all 91.46 0.00 2.49 0.09 3.37 2.58 01:54:01 PM 0 91.36 0.00 2.77 0.11 3.16 2.60 01:54:01 PM 1 91.58 0.00 2.21 0.07 3.59 2.54 01:55:01 PM all 44.03 0.00 3.51 0.22 2.73 49.51 01:55:01 PM 0 38.65 0.00 3.58 0.10 2.39 55.28 01:55:01 PM 1 49.44 0.00 3.46 0.33 3.07 43.69 Average: all 63.35 0.00 4.35 1.37 3.12 27.80 Average: 0 63.39 0.00 5.05 1.51 3.00 27.05 Average: 1 63.32 0.00 3.66 1.24 3.23 28.56