---> uname -a: Linux prd-centos7-docker-2c-8g-10007.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 622 4801 16 2397 6904 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:a0:f2:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fea0:f2e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:53:32:93:ea 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) 03/28/2026 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 141.30 38.24 103.06 5568.35 39228.37 08:53:01 PM 84.50 0.00 84.50 0.00 8552.06 08:54:02 PM 95.66 1.91 93.74 320.19 5838.18 08:55:01 PM 104.61 2.87 101.74 668.29 5478.36 08:56:01 PM 44.71 2.33 42.38 479.60 5809.50 Average: 94.13 9.09 85.04 1409.44 13002.36 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5664752 2343976 29.27 2088 1720544 913724 10.09 537048 1562300 56920 08:53:01 PM 5378092 2630636 32.85 2088 1949372 919244 10.15 610928 1724368 116176 08:54:02 PM 5001472 3007256 37.55 2088 2055576 1195600 13.20 939404 1750396 67616 08:55:01 PM 4624928 3383800 42.25 2088 2208500 1324364 14.62 1246636 1798376 59728 08:56:01 PM 4846656 3162072 39.48 2088 2331428 1012296 11.18 1127004 1691856 29708 Average: 5103180 2905548 36.28 2088 2053084 1073046 11.85 892204 1705459 66030 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 385.52 201.73 1032.16 59.11 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 47.70 42.81 645.54 5.20 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 PM eth0 266.32 313.30 1560.58 52.35 0.00 0.00 0.00 08:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 316.99 378.39 2079.32 54.41 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 48.52 55.17 263.82 12.32 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 212.73 197.79 1113.66 36.63 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 03/28/2026 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.98 0.00 9.58 5.30 2.79 40.35 08:52:01 PM 0 46.05 0.00 10.74 7.46 2.70 33.06 08:52:01 PM 1 37.89 0.00 8.43 3.16 2.88 47.64 08:53:01 PM all 35.09 0.00 3.66 0.86 2.48 57.91 08:53:01 PM 0 37.24 0.00 3.65 0.50 2.38 56.23 08:53:01 PM 1 32.97 0.00 3.68 1.22 2.57 59.56 08:54:02 PM all 66.32 0.00 4.78 2.15 3.79 22.96 08:54:02 PM 0 58.27 0.00 6.51 3.35 4.04 27.83 08:54:02 PM 1 74.61 0.00 2.99 0.90 3.51 17.99 08:55:01 PM all 71.30 0.00 3.83 3.05 3.18 18.64 08:55:01 PM 0 61.28 0.00 5.96 4.99 3.05 24.72 08:55:01 PM 1 81.51 0.00 1.67 1.07 3.33 12.42 08:56:01 PM all 47.56 0.00 3.03 0.54 2.74 46.12 08:56:01 PM 0 44.78 0.00 3.52 0.85 2.66 48.19 08:56:01 PM 1 50.34 0.00 2.55 0.23 2.83 44.06 Average: all 52.22 0.00 4.97 2.36 2.99 37.46 Average: 0 49.42 0.00 6.06 3.41 2.96 38.15 Average: 1 55.04 0.00 3.88 1.31 3.02 36.75