---> uname -a: Linux prd-centos7-docker-2c-8g-5008.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 629 4795 16 2395 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:54:46:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.132/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe54:46b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0f:08:27:b8 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) 02/04/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 154.47 46.53 107.94 5645.43 40272.42 08:53:01 PM 88.65 0.95 87.71 248.34 7877.18 08:54:02 PM 125.40 0.98 124.42 72.21 6166.47 08:55:01 PM 89.78 5.08 84.70 1123.90 7075.68 08:56:01 PM 32.68 0.27 32.42 37.45 4571.03 Average: 98.24 10.78 87.46 1426.37 13212.92 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5590148 2418588 30.20 2088 1734052 974460 10.76 602308 1569644 64180 08:53:01 PM 5340260 2668476 33.32 2088 1963532 1089668 12.03 637760 1728496 123396 08:54:02 PM 4897496 3111240 38.85 2088 2095900 1236096 13.65 1024476 1760308 102220 08:55:01 PM 4944076 3064660 38.27 2088 2316436 932484 10.30 1034188 1686872 109548 08:56:01 PM 4904008 3104728 38.77 2088 2323136 961364 10.61 1074088 1686300 7640 Average: 5135198 2873538 35.88 2088 2086611 1038814 11.47 874564 1686324 81397 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 346.48 187.64 1132.09 55.66 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 72.53 52.27 700.87 15.00 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 364.43 451.73 2022.23 67.55 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 236.49 274.93 1718.60 39.63 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 12.38 13.99 11.95 6.69 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 206.43 195.93 1115.53 36.91 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) 02/04/2026 _x86_64_ (2 CPU) 08:50:42 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.99 0.00 8.85 4.90 2.30 40.95 08:52:01 PM 0 43.44 0.00 9.24 5.25 2.31 39.75 08:52:01 PM 1 42.54 0.00 8.48 4.56 2.28 42.14 08:53:01 PM all 37.61 0.00 3.96 0.65 2.24 55.54 08:53:01 PM 0 41.48 0.00 4.00 1.07 2.29 51.16 08:53:01 PM 1 33.77 0.00 3.92 0.24 2.20 59.88 08:54:02 PM all 63.83 0.00 4.36 2.64 3.05 26.12 08:54:02 PM 0 53.91 0.00 6.73 4.45 2.93 31.98 08:54:02 PM 1 74.01 0.00 1.89 0.79 3.20 20.11 08:55:01 PM all 70.13 0.00 3.67 1.32 2.84 22.04 08:55:01 PM 0 67.64 0.00 5.51 2.01 2.83 22.00 08:55:01 PM 1 72.62 0.00 1.84 0.60 2.84 22.10 08:56:01 PM all 38.11 0.00 2.34 0.34 1.70 57.50 08:56:01 PM 0 57.44 0.00 3.39 0.55 2.01 36.60 08:56:01 PM 1 19.58 0.00 1.34 0.14 1.41 77.54 Average: all 50.29 0.00 4.64 1.96 2.42 40.69 Average: 0 52.65 0.00 5.78 2.67 2.47 36.43 Average: 1 47.94 0.00 3.50 1.26 2.37 44.93