---> uname -a: Linux prd-centos7-docker-2c-8g-8853.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 595 5172 16 2052 6941 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:00:10:25 brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe00:1025/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e9:e2:4d:47 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) 11/11/2025 _x86_64_ (2 CPU) 01:51:30 PM LINUX RESTART 01:52:02 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 83.35 19.73 63.63 4188.67 3509.37 01:54:01 PM 91.51 0.00 91.51 0.00 8777.47 01:55:01 PM 47.28 2.70 44.58 1127.35 4539.92 01:56:01 PM 10.66 0.00 10.66 0.00 447.53 01:57:01 PM 12.82 0.18 12.64 34.77 327.84 Average: 49.02 4.47 44.55 1060.37 3520.81 01:52:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 5634000 2374728 29.65 2088 1729388 939064 10.37 560276 1567468 58948 01:54:01 PM 5400640 2608088 32.57 2088 1910896 950196 10.49 612676 1706540 58168 01:55:01 PM 5352220 2656508 33.17 2088 1987916 894380 9.87 711948 1642320 160 01:56:01 PM 5356324 2652404 33.12 2088 1986428 893268 9.86 710956 1640412 12 01:57:01 PM 5356992 2651736 33.11 2088 1994612 933292 10.30 709008 1641444 23524 Average: 5420035 2588693 32.32 2088 1921848 922040 10.18 660973 1639637 28162 01:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:53:01 PM eth0 263.00 160.78 1101.22 58.51 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 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 45.40 40.01 641.43 5.09 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 8.51 6.59 5.74 2.57 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 01:56:01 PM eth0 0.65 0.58 0.55 0.09 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 8.31 9.01 6.55 4.44 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.55 43.03 348.74 14.00 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) 11/11/2025 _x86_64_ (2 CPU) 01:51:30 PM LINUX RESTART 01:52:02 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 38.49 0.00 4.70 3.06 8.82 44.93 01:53:01 PM 0 45.30 0.00 5.51 4.16 9.43 35.60 01:53:01 PM 1 31.79 0.00 3.88 1.98 8.24 54.10 01:54:01 PM all 30.94 0.00 2.79 1.38 7.35 57.55 01:54:01 PM 0 31.89 0.00 3.05 1.14 7.39 56.54 01:54:01 PM 1 29.99 0.00 2.52 1.63 7.30 58.55 01:55:01 PM all 8.65 0.00 1.23 0.22 1.50 88.40 01:55:01 PM 0 1.74 0.00 0.63 0.13 1.49 96.01 01:55:01 PM 1 15.72 0.00 1.84 0.29 1.49 80.66 01:56:01 PM all 2.37 0.00 0.28 0.01 0.38 96.96 01:56:01 PM 0 3.36 0.00 0.43 0.02 0.38 95.80 01:56:01 PM 1 1.40 0.00 0.13 0.00 0.40 98.07 01:57:01 PM all 27.21 0.00 1.21 0.24 4.20 67.14 01:57:01 PM 0 27.66 0.00 1.24 0.32 4.38 66.40 01:57:01 PM 1 26.77 0.00 1.15 0.15 4.01 67.91 Average: all 21.39 0.00 2.02 0.97 4.42 71.20 Average: 0 21.72 0.00 2.14 1.13 4.56 70.44 Average: 1 21.06 0.00 1.90 0.81 4.27 71.97