---> uname -a: Linux prd-centos7-docker-2c-8g-888.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 633 4792 16 2395 6893 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:97:a4:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe97:a475/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:34:63:3c:84 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) 04/18/2026 _x86_64_ (2 CPU) 08:50:40 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 139.21 31.06 108.16 5403.36 40441.43 08:53:01 PM 74.55 0.95 73.60 248.51 7969.17 08:54:01 PM 114.35 1.02 113.34 73.39 6017.93 08:55:01 PM 101.86 5.01 96.85 1107.19 6973.02 08:56:01 PM 31.81 0.30 31.51 38.49 4592.21 Average: 92.36 7.67 84.69 1374.36 13199.69 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5620232 2388504 29.82 2088 1730476 939092 10.37 576740 1565940 63652 08:53:01 PM 5328848 2679888 33.46 2088 1961372 1082556 11.95 644596 1725996 97804 08:54:01 PM 4937876 3070860 38.34 2088 2073560 1217716 13.44 996792 1749020 83868 08:55:01 PM 4957884 3050852 38.09 2088 2314864 903944 9.98 1021740 1684156 103312 08:56:01 PM 4952708 3056028 38.16 2088 2321596 901928 9.96 1028804 1681732 7728 Average: 5159510 2849226 35.58 2088 2080374 1009047 11.14 853734 1681369 71273 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 416.89 232.97 1136.66 61.42 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 62.94 52.86 705.26 12.27 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 330.69 405.58 1701.44 61.69 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 276.51 313.08 2018.37 47.78 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 13.38 14.23 12.76 7.11 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 220.09 203.74 1114.91 38.05 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) 04/18/2026 _x86_64_ (2 CPU) 08:50:40 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.97 0.00 7.39 4.39 1.97 45.28 08:52:01 PM 0 37.47 0.00 7.10 2.77 1.92 50.73 08:52:01 PM 1 44.48 0.00 7.67 6.02 2.04 39.79 08:53:01 PM all 38.65 0.00 3.89 0.54 2.07 54.86 08:53:01 PM 0 36.05 0.00 3.96 0.43 2.02 57.53 08:53:01 PM 1 41.28 0.00 3.79 0.63 2.11 52.19 08:54:01 PM all 65.16 0.00 4.34 2.09 3.19 25.22 08:54:01 PM 0 54.45 0.00 6.77 3.31 3.02 32.46 08:54:01 PM 1 76.16 0.00 1.86 0.86 3.35 17.78 08:55:01 PM all 71.59 0.00 4.19 1.86 3.26 19.10 08:55:01 PM 0 65.47 0.00 5.95 3.05 3.16 22.37 08:55:01 PM 1 77.83 0.00 2.42 0.62 3.36 15.77 08:56:01 PM all 38.64 0.00 2.58 0.56 1.54 56.68 08:56:01 PM 0 46.12 0.00 2.69 0.66 1.68 48.85 08:56:01 PM 1 31.29 0.00 2.45 0.47 1.41 64.38 Average: all 50.77 0.00 4.48 1.88 2.39 40.48 Average: 0 47.79 0.00 5.29 2.04 2.36 42.53 Average: 1 53.78 0.00 3.65 1.72 2.44 38.40