---> uname -a: Linux prd-centos7-docker-2c-8g-3230.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 634 4780 16 2406 6891 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:c8:46:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fec8:46b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:de:33:cb:8a 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) 06/12/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 179.60 76.88 102.73 6489.40 40456.97 08:53:01 PM 84.82 0.15 84.67 2.93 8031.36 08:54:01 PM 110.37 1.91 108.46 320.35 6745.54 08:55:01 PM 108.96 3.21 105.75 912.99 5047.77 08:56:01 PM 41.35 2.06 39.28 228.55 6694.88 Average: 104.77 16.64 88.13 1574.26 13302.16 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5648356 2360380 29.47 2088 1711804 964928 10.65 560040 1558160 54636 08:53:01 PM 5401828 2606908 32.55 2088 1912600 964284 10.65 608332 1711296 88776 08:54:01 PM 5014592 2994144 37.39 2088 2038512 1239588 13.69 924188 1749328 55616 08:55:01 PM 4527700 3481036 43.47 2088 2225968 1456620 16.08 1324456 1812216 88724 08:56:01 PM 4922812 3085924 38.53 2088 2338992 926304 10.23 1039156 1698964 29548 Average: 5103058 2905678 36.28 2088 2045575 1110345 12.26 891234 1705993 63460 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 357.55 183.53 1018.90 58.58 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 62.67 60.80 724.15 6.79 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 231.04 275.49 1160.62 46.92 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 08:55:01 PM eth0 350.52 417.00 2480.83 59.53 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 43.43 48.49 232.14 11.56 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 208.58 197.17 1124.07 36.61 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) 06/12/2026 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 39.59 0.00 10.45 6.78 3.79 39.39 08:52:01 PM 0 48.25 0.00 11.57 6.56 3.75 29.87 08:52:01 PM 1 31.16 0.00 9.35 6.99 3.82 48.69 08:53:01 PM all 33.75 0.00 3.08 1.29 3.30 58.58 08:53:01 PM 0 21.75 0.00 2.19 1.16 3.10 71.79 08:53:01 PM 1 46.10 0.00 4.02 1.44 3.50 44.94 08:54:01 PM all 57.84 0.00 4.20 2.34 5.13 30.48 08:54:01 PM 0 52.43 0.00 6.01 3.57 5.38 32.61 08:54:01 PM 1 63.34 0.00 2.38 1.10 4.89 28.29 08:55:01 PM all 68.02 0.00 3.78 2.77 4.17 21.26 08:55:01 PM 0 59.16 0.00 5.45 4.08 4.21 27.10 08:55:01 PM 1 77.07 0.00 2.07 1.42 4.14 15.31 08:56:01 PM all 42.58 0.00 2.80 0.81 3.52 50.29 08:56:01 PM 0 63.94 0.00 3.49 1.57 3.43 27.57 08:56:01 PM 1 22.59 0.00 2.16 0.12 3.60 71.53 Average: all 48.19 0.00 4.84 2.78 3.98 40.21 Average: 0 48.81 0.00 5.70 3.36 3.97 38.16 Average: 1 47.56 0.00 4.00 2.20 3.98 42.26