---> uname -a: Linux prd-centos7-docker-2c-8g-8604.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 7.6G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 615 4671 16 2534 6908 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:b4:78:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:feb4:782e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:59:3a:43 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) 08/18/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 69.85 0.81 69.04 26.41 5290.13 01:51:01 PM 121.83 1.43 120.40 277.46 12050.03 01:52:01 PM 87.28 3.10 84.19 899.35 5327.15 01:53:01 PM 26.78 0.13 26.65 4.13 4259.03 01:54:01 PM 8.56 0.63 7.93 348.92 886.56 01:55:01 PM 21.99 1.88 20.11 230.07 3298.32 Average: 55.99 1.33 54.66 298.44 5183.49 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5479228 2529508 31.58 2088 1887716 882028 9.74 549012 1699132 162648 01:51:01 PM 4977632 3031104 37.85 2088 2082908 1166348 12.88 938956 1769348 45664 01:52:01 PM 4527176 3481560 43.47 2088 2301040 1392036 15.37 1300532 1838356 98088 01:53:01 PM 4141616 3867120 48.29 2088 2340640 1665920 18.39 1675552 1842900 16360 01:54:01 PM 4076272 3932464 49.10 2088 2366616 1746660 19.28 1719316 1861384 7724 01:55:01 PM 4708052 3300684 41.21 2088 2459148 1014476 11.20 1155412 1792624 23728 Average: 4651663 3357073 41.92 2088 2239678 1311245 14.48 1223130 1800624 59035 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 160.03 103.74 869.31 10.89 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 247.17 269.11 1424.20 48.95 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 211.44 241.12 1973.27 39.92 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 34.07 38.92 310.26 7.02 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 5.20 5.12 3.45 1.56 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 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 17.22 14.37 13.76 7.04 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 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 112.34 112.04 765.09 19.24 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 08/18/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 36.36 0.00 3.66 0.73 2.45 56.79 01:50:01 PM 0 38.35 0.00 3.51 0.83 2.55 54.76 01:50:01 PM 1 34.39 0.00 3.81 0.63 2.36 58.81 01:51:01 PM all 51.15 0.00 4.48 2.13 3.06 39.19 01:51:01 PM 0 52.98 0.00 6.73 3.44 3.06 33.79 01:51:01 PM 1 49.33 0.00 2.24 0.81 3.05 44.57 01:52:01 PM all 77.23 0.00 3.69 1.60 3.37 14.10 01:52:01 PM 0 70.24 0.00 5.14 2.56 3.16 18.90 01:52:01 PM 1 84.31 0.00 2.22 0.64 3.59 9.24 01:53:01 PM all 87.27 0.00 2.79 0.16 3.52 6.26 01:53:01 PM 0 85.54 0.00 3.18 0.31 3.47 7.50 01:53:01 PM 1 89.00 0.00 2.39 0.04 3.56 5.02 01:54:01 PM all 83.24 0.00 2.09 0.05 3.05 11.58 01:54:01 PM 0 83.57 0.00 2.06 0.04 3.10 11.24 01:54:01 PM 1 82.93 0.00 2.09 0.05 3.01 11.91 01:55:01 PM all 57.03 0.00 2.99 0.23 2.58 37.17 01:55:01 PM 0 76.25 0.00 3.50 0.45 2.80 17.00 01:55:01 PM 1 38.62 0.00 2.53 0.02 2.37 56.47 Average: all 65.06 0.00 3.29 0.82 3.00 27.83 Average: 0 67.57 0.00 4.03 1.28 3.02 24.09 Average: 1 62.56 0.00 2.55 0.37 2.98 31.54