---> uname -a: Linux prd-centos7-docker-2c-8g-3691.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 628 4724 16 2468 6896 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:72:60:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe72:6007/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:88:b1:6c:92 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) 06/18/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 196.90 94.62 102.28 7799.23 39733.72 01:50:01 PM 94.17 0.00 94.17 0.00 8743.96 01:51:01 PM 117.83 1.33 116.50 247.09 6129.35 01:52:01 PM 71.12 3.13 67.99 901.25 4903.66 01:53:01 PM 17.49 0.17 17.32 5.20 4263.65 01:54:01 PM 7.18 0.91 6.27 377.86 686.57 01:55:01 PM 25.68 1.74 23.94 219.13 3437.02 Average: 75.88 14.59 61.29 1367.19 9714.51 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5698744 2309984 28.84 2088 1692032 909916 10.05 520784 1545712 46836 01:50:01 PM 5385572 2623156 32.75 2088 1939196 921928 10.18 611176 1715932 111912 01:51:01 PM 4926016 3082712 38.49 2088 2053944 1201800 13.27 1012400 1745524 70972 01:52:01 PM 4540880 3467848 43.30 2088 2258336 1346364 14.86 1323244 1803040 117756 01:53:01 PM 4245424 3763304 46.99 2088 2275640 1683208 18.58 1608788 1808284 10508 01:54:01 PM 3979396 4029332 50.31 2088 2302356 1866048 20.60 1852408 1827636 7652 01:55:01 PM 4847712 3161016 39.47 2088 2393972 934504 10.32 1054388 1756656 23200 Average: 4803392 3205336 40.02 2088 2130782 1266253 13.98 1140455 1743255 55548 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 322.04 167.54 837.89 53.35 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 150.89 104.75 913.98 10.50 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 290.09 353.36 1501.37 59.41 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 200.65 232.17 1685.25 32.16 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 8.31 8.51 50.80 1.70 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 6.23 6.00 4.07 2.19 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 21.23 17.69 17.88 8.73 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 143.05 127.39 717.41 24.04 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) 06/18/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 38.83 0.00 10.30 7.41 3.91 39.55 01:49:01 PM 0 41.32 0.00 11.01 7.33 4.13 36.20 01:49:01 PM 1 36.35 0.00 9.63 7.48 3.69 42.86 01:50:01 PM all 33.64 0.00 3.70 1.08 3.50 58.09 01:50:01 PM 0 42.21 0.00 4.71 1.29 3.67 48.13 01:50:01 PM 1 25.29 0.00 2.72 0.88 3.35 67.77 01:51:01 PM all 58.72 0.00 4.04 1.96 4.29 30.99 01:51:01 PM 0 51.72 0.00 5.91 3.27 4.32 34.77 01:51:01 PM 1 65.83 0.00 2.14 0.64 4.25 27.14 01:52:01 PM all 75.91 0.00 2.99 1.03 4.28 15.80 01:52:01 PM 0 71.97 0.00 3.98 1.56 4.23 18.26 01:52:01 PM 1 79.89 0.00 1.97 0.49 4.31 13.33 01:53:01 PM all 84.36 0.00 2.26 0.03 4.50 8.85 01:53:01 PM 0 82.94 0.00 2.52 0.05 4.66 9.82 01:53:01 PM 1 85.78 0.00 2.01 0.00 4.34 7.88 01:54:01 PM all 86.54 0.00 2.27 0.03 4.54 6.62 01:54:01 PM 0 86.85 0.00 2.32 0.02 4.79 6.03 01:54:01 PM 1 86.25 0.00 2.23 0.02 4.29 7.22 01:55:01 PM all 45.47 0.00 3.01 0.43 3.68 47.41 01:55:01 PM 0 65.36 0.00 3.68 0.85 4.01 26.10 01:55:01 PM 1 26.51 0.00 2.39 0.05 3.38 67.66 Average: all 60.05 0.00 4.11 1.74 4.09 30.00 Average: 0 62.87 0.00 4.92 2.09 4.25 25.87 Average: 1 57.25 0.00 3.32 1.39 3.93 34.10