---> uname -a: Linux prd-centos7-docker-2c-8g-82.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 623 4723 16 2473 6901 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:2d:16:8c brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe2d:168c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3b:57:e5:60 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) 05/05/2026 _x86_64_ (2 CPU) 01:47:34 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 95.44 19.28 76.16 4033.81 4804.53 01:50:01 PM 96.90 0.85 96.05 202.46 7925.01 01:51:01 PM 124.03 2.88 121.16 660.19 6756.18 01:52:01 PM 46.52 0.73 45.79 288.98 5656.80 01:53:01 PM 12.64 0.00 12.64 0.00 1574.58 01:54:01 PM 7.27 0.83 6.43 368.81 590.57 01:55:01 PM 27.10 1.71 25.39 215.48 3705.96 Average: 58.58 3.76 54.81 825.56 4427.12 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5501260 2507476 31.31 2088 1791976 1013608 11.19 651792 1603196 99768 01:50:01 PM 5150208 2858528 35.69 2088 1975816 1200388 13.25 821692 1732052 96324 01:51:01 PM 4764508 3244228 40.51 2088 2133568 1286440 14.20 1138036 1776368 60520 01:52:01 PM 4342400 3666336 45.78 2088 2270228 1607820 17.75 1514000 1811340 33712 01:53:01 PM 4350148 3658588 45.68 2088 2288512 1589532 17.55 1494596 1819884 7872 01:54:01 PM 4363368 3645368 45.52 2088 2308664 1543400 17.04 1464032 1834980 1540 01:55:01 PM 4885888 3122848 38.99 2088 2398800 905776 10.00 1011992 1762748 7652 Average: 4765397 3243339 40.50 2088 2166795 1306709 14.43 1156591 1762938 43913 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 457.74 261.10 1517.16 63.23 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 115.77 97.59 503.53 18.68 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 338.47 405.89 2127.82 58.45 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 111.82 125.90 847.40 17.94 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 8.06 7.91 50.71 1.64 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 6.52 6.15 3.70 2.71 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 20.34 17.60 17.55 7.49 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 151.33 131.74 723.67 24.32 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) 05/05/2026 _x86_64_ (2 CPU) 01:47:34 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 40.58 0.00 4.70 2.89 2.25 49.58 01:49:01 PM 0 50.59 0.00 5.36 1.52 2.50 40.04 01:49:01 PM 1 30.82 0.00 4.07 4.23 2.01 58.87 01:50:01 PM all 44.79 0.00 4.12 1.17 2.75 47.18 01:50:01 PM 0 64.48 0.00 6.37 1.80 3.16 24.18 01:50:01 PM 1 25.94 0.00 1.98 0.58 2.37 69.13 01:51:01 PM all 68.16 0.00 3.75 2.12 3.46 22.51 01:51:01 PM 0 56.78 0.00 5.68 3.56 3.45 30.53 01:51:01 PM 1 79.87 0.00 1.75 0.63 3.47 14.27 01:52:01 PM all 84.53 0.00 3.45 0.51 3.87 7.64 01:52:01 PM 0 80.69 0.00 4.06 0.94 4.05 10.26 01:52:01 PM 1 88.40 0.00 2.83 0.07 3.67 5.02 01:53:01 PM all 82.28 0.00 2.36 0.01 3.49 11.86 01:53:01 PM 0 79.97 0.00 2.72 0.02 3.65 13.64 01:53:01 PM 1 84.61 0.00 2.01 0.00 3.33 10.05 01:54:01 PM all 90.15 0.00 2.53 0.04 3.48 3.80 01:54:01 PM 0 90.61 0.00 2.33 0.04 3.17 3.85 01:54:01 PM 1 89.69 0.00 2.72 0.06 3.79 3.75 01:55:01 PM all 41.33 0.00 3.52 0.33 2.68 52.14 01:55:01 PM 0 30.03 0.00 2.99 0.39 2.44 64.15 01:55:01 PM 1 52.94 0.00 4.07 0.25 2.93 39.82 Average: all 64.03 0.00 3.50 1.02 3.13 28.31 Average: 0 64.26 0.00 4.22 1.19 3.19 27.14 Average: 1 63.81 0.00 2.79 0.86 3.06 29.49