---> uname -a: Linux prd-centos7-docker-2c-8g-1329.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 591 4715 16 2514 6932 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:78:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe2d:7852/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:11:5a:0d:90 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) 10/28/2026 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 137.92 13.79 124.13 667.84 10143.70 01:51:01 PM 124.12 3.56 120.56 943.68 10129.89 01:52:02 PM 20.23 0.43 19.80 245.86 4770.77 01:53:01 PM 32.96 2.22 30.74 342.62 3814.48 Average: 78.99 5.01 73.98 550.85 7228.77 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5081928 2926808 36.55 2088 2032116 1143372 12.62 859772 1754392 148784 01:51:01 PM 4415192 3593544 44.87 2088 2303808 1454448 16.06 1423992 1826520 120528 01:52:02 PM 4416584 3592152 44.85 2088 2342872 1516972 16.75 1393324 1850144 15388 01:53:01 PM 4778176 3230560 40.34 2088 2438900 959540 10.59 1100640 1779928 24832 Average: 4672970 3335766 41.65 2088 2279424 1268583 14.01 1194432 1802746 77383 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 303.53 287.23 1600.98 43.17 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 303.36 352.73 2671.43 59.59 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 01:52:02 PM eth0 10.22 9.93 52.98 2.52 0.00 0.00 0.00 01:52:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 29.04 24.52 23.44 11.10 0.00 0.00 0.00 01:53:01 PM lo 0.10 0.10 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 Average: eth0 162.08 169.20 1091.64 29.17 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) 10/28/2026 _x86_64_ (2 CPU) 01:47:40 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 41.25 0.00 4.13 1.76 0.15 52.71 01:50:01 PM 0 51.19 0.00 5.66 2.50 0.14 40.50 01:50:01 PM 1 31.61 0.00 2.67 1.04 0.14 64.54 01:51:01 PM all 73.63 0.00 3.26 1.29 0.19 21.63 01:51:01 PM 0 68.66 0.00 4.30 1.39 0.19 25.46 01:51:01 PM 1 78.68 0.00 2.18 1.20 0.19 17.76 01:52:02 PM all 83.84 0.00 1.83 0.02 0.18 14.12 01:52:02 PM 0 84.98 0.00 1.86 0.00 0.19 12.97 01:52:02 PM 1 82.69 0.00 1.83 0.02 0.19 15.28 01:53:01 PM all 53.12 0.00 2.96 0.17 0.15 43.60 01:53:01 PM 0 62.08 0.00 3.12 0.32 0.15 34.34 01:53:01 PM 1 44.39 0.00 2.79 0.05 0.13 52.64 Average: all 62.63 0.00 3.06 0.82 0.17 33.33 Average: 0 66.56 0.00 3.76 1.06 0.17 28.45 Average: 1 58.73 0.00 2.37 0.58 0.16 38.15