---> uname -a: Linux prd-centos7-docker-2c-8g-8847.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 616 4780 16 2424 6913 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:2e:5a:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe2e:5a7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6d:dc:b9:fa 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) 01:51:24 PM LINUX RESTART 01:52:01 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 67.20 9.50 57.70 974.85 3547.21 01:54:01 PM 87.98 0.00 87.98 0.00 8409.59 01:55:01 PM 36.80 1.52 35.29 1028.48 4245.65 01:56:01 PM 10.43 0.00 10.43 0.00 475.88 01:57:01 PM 21.63 6.08 15.55 885.40 764.15 01:58:01 PM 48.00 2.08 45.92 220.13 12888.37 01:59:01 PM 16.65 0.00 16.65 0.00 467.75 Average: 41.25 2.74 38.51 444.16 4401.06 01:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 5553536 2455200 30.66 2088 1766552 984336 10.87 622024 1585652 80172 01:54:01 PM 5344232 2664504 33.27 2088 1949000 956584 10.56 637244 1725164 114844 01:55:01 PM 5375664 2633072 32.88 2088 1980016 889292 9.82 581620 1746448 176 01:56:01 PM 5363108 2645628 33.03 2088 1978564 899492 9.93 598364 1744564 8 01:57:01 PM 5177284 2831452 35.35 2088 2049268 1002100 11.06 751608 1769808 28996 01:58:01 PM 4914452 3094284 38.64 2088 2367160 947708 10.46 914064 1849068 16612 01:59:01 PM 4844104 3164632 39.51 2088 2361384 1023560 11.30 988544 1845800 10408 Average: 5224626 2784110 34.76 2088 2064563 957582 10.57 727638 1752358 35888 01:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:53:01 PM eth0 166.90 121.76 1066.63 42.52 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 25.14 23.57 287.39 3.45 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 11.29 8.34 7.89 3.33 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 1.37 1.83 0.66 6.37 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 19.63 16.69 72.60 5.01 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 01:58:01 PM eth0 388.85 380.00 4039.88 994.62 0.00 0.00 0.00 01:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM eth0 8.59 10.94 8.19 4.84 0.00 0.00 0.00 01:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.88 80.49 783.81 151.54 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) 01:51:24 PM LINUX RESTART 01:52:01 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 33.84 0.00 2.91 3.22 6.47 53.56 01:53:01 PM 0 41.40 0.00 3.76 3.56 6.94 44.35 01:53:01 PM 1 26.45 0.00 2.07 2.90 5.99 62.60 01:54:01 PM all 32.76 0.00 3.62 1.23 5.72 56.66 01:54:01 PM 0 30.28 0.00 2.59 1.46 5.00 60.67 01:54:01 PM 1 35.23 0.00 4.63 1.01 6.46 52.67 01:55:01 PM all 2.73 0.00 0.83 0.19 0.84 95.42 01:55:01 PM 0 1.86 0.00 0.89 0.27 0.75 96.24 01:55:01 PM 1 3.62 0.00 0.77 0.12 0.92 94.58 01:56:01 PM all 2.87 0.00 0.39 0.00 0.26 96.48 01:56:01 PM 0 3.94 0.00 0.55 0.00 0.32 95.19 01:56:01 PM 1 1.80 0.00 0.25 0.00 0.20 97.75 01:57:01 PM all 23.39 0.00 4.57 0.75 4.38 66.90 01:57:01 PM 0 27.07 0.00 4.56 0.92 4.73 62.72 01:57:01 PM 1 19.76 0.00 4.58 0.57 4.02 71.07 01:58:01 PM all 33.28 0.00 4.26 0.95 6.58 54.94 01:58:01 PM 0 34.04 0.00 4.52 0.75 6.78 53.90 01:58:01 PM 1 32.51 0.00 3.99 1.15 6.39 55.96 01:59:01 PM all 36.18 0.00 2.08 0.42 5.64 55.68 01:59:01 PM 0 37.70 0.00 2.11 0.49 5.64 54.06 01:59:01 PM 1 34.67 0.00 2.06 0.34 5.63 57.29 Average: all 23.46 0.00 2.65 0.96 4.25 68.68 Average: 0 25.02 0.00 2.70 1.05 4.28 66.94 Average: 1 21.90 0.00 2.61 0.87 4.21 70.41