---> uname -a: Linux prd-centos7-docker-2c-8g-7900.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 609 4816 16 2394 6916 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:ca:4b:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:feca:4b54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3e:88:9b:c6 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) 03/01/2026 _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 133.60 26.36 107.24 5084.41 40239.77 08:53:01 PM 89.38 0.02 89.36 2.40 8445.95 08:54:01 PM 100.90 1.91 98.98 320.35 5830.77 08:55:02 PM 100.18 3.16 97.02 912.01 5397.72 08:56:01 PM 42.66 2.08 40.58 232.00 5900.44 Average: 93.52 6.72 86.79 1314.07 13187.58 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5645304 2363432 29.51 2088 1729776 921228 10.17 551148 1566836 61648 08:53:01 PM 5367524 2641212 32.98 2088 1944708 929756 10.27 618676 1724484 112276 08:54:01 PM 4980156 3028580 37.82 2088 2056688 1197644 13.22 958364 1749140 69480 08:55:02 PM 4531812 3476924 43.41 2088 2217176 1436972 15.87 1330724 1803776 62036 08:56:01 PM 4966940 3041796 37.98 2088 2323960 894276 9.87 1010856 1685472 23292 Average: 5098347 2910389 36.34 2088 2054462 1075975 11.88 893954 1705942 65746 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 379.08 208.00 1114.13 59.45 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 52.41 50.18 560.90 5.48 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 08:54:01 PM eth0 274.28 325.11 1589.39 54.96 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM eth0 301.16 362.27 2054.29 51.63 0.00 0.00 0.00 08:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 44.49 49.64 235.26 11.77 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 210.87 199.58 1113.94 36.75 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) 03/01/2026 _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 40.16 0.00 8.01 4.15 2.65 45.03 08:52:01 PM 0 40.62 0.00 8.31 4.17 2.74 44.16 08:52:01 PM 1 39.70 0.00 7.71 4.12 2.58 45.89 08:53:01 PM all 33.54 0.00 3.45 0.73 2.46 59.82 08:53:01 PM 0 26.02 0.00 3.24 0.82 2.29 67.63 08:53:01 PM 1 41.19 0.00 3.64 0.66 2.62 51.89 08:54:01 PM all 64.26 0.00 4.58 2.03 3.56 25.57 08:54:01 PM 0 53.23 0.00 6.87 3.05 3.57 33.28 08:54:01 PM 1 75.58 0.00 2.23 0.98 3.55 17.66 08:55:02 PM all 66.32 0.00 3.73 2.33 3.04 24.58 08:55:02 PM 0 57.62 0.00 5.26 4.07 2.81 30.24 08:55:02 PM 1 75.19 0.00 2.19 0.54 3.29 18.80 08:56:01 PM all 44.06 0.00 2.97 0.36 2.60 50.01 08:56:01 PM 0 47.68 0.00 3.52 0.62 2.63 45.55 08:56:01 PM 1 40.47 0.00 2.43 0.12 2.55 54.43 Average: all 49.48 0.00 4.55 1.92 2.86 41.19 Average: 0 44.88 0.00 5.43 2.54 2.80 44.34 Average: 1 54.12 0.00 3.66 1.29 2.91 38.01