---> uname -a: Linux prd-centos7-docker-2c-8g-8038.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 4795 16 2390 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:66:14:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe66:1435/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bd:b8:7d:24 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) 03/03/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 167.45 61.19 106.26 5732.63 40171.13 08:53:01 PM 94.27 1.05 93.22 57.95 8563.10 08:54:01 PM 107.03 1.78 105.24 292.46 5769.05 08:55:01 PM 105.24 2.58 102.66 892.97 5660.41 08:56:01 PM 40.71 1.78 38.93 202.73 6136.91 Average: 102.95 13.68 89.27 1436.19 13262.71 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5660556 2348172 29.32 2088 1715240 927204 10.24 545888 1557524 56692 08:53:01 PM 5336752 2671976 33.36 2088 1949136 955696 10.55 651900 1720032 118492 08:54:01 PM 4941260 3067468 38.30 2088 2054060 1244404 13.74 996592 1745996 69448 08:55:01 PM 4585796 3422932 42.74 2088 2216068 1338444 14.78 1278704 1798596 58112 08:56:01 PM 4928648 3080080 38.46 2088 2319064 937340 10.35 1050572 1680932 7956 Average: 5090602 2918126 36.44 2088 2050714 1080618 11.93 904731 1700616 62140 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 357.63 182.14 1016.89 55.50 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 59.78 52.86 663.73 17.65 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 278.76 329.80 1589.88 54.36 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 301.33 361.69 2059.17 52.28 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 43.84 48.90 231.92 11.74 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 208.29 195.09 1112.34 38.31 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) 03/03/2026 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 39.47 0.00 9.34 5.47 2.42 43.29 08:52:01 PM 0 35.42 0.00 9.76 5.14 2.48 47.20 08:52:01 PM 1 43.58 0.00 8.93 5.81 2.37 39.32 08:53:01 PM all 36.43 0.00 3.45 0.78 2.34 57.01 08:53:01 PM 0 41.68 0.00 3.38 0.85 2.37 51.72 08:53:01 PM 1 31.25 0.00 3.48 0.70 2.30 62.27 08:54:01 PM all 65.62 0.00 4.87 1.79 3.58 24.14 08:54:01 PM 0 56.48 0.00 7.11 2.93 3.46 30.02 08:54:01 PM 1 74.95 0.00 2.59 0.63 3.70 18.14 08:55:01 PM all 71.72 0.00 3.63 2.36 3.31 18.97 08:55:01 PM 0 63.48 0.00 4.88 3.85 3.09 24.69 08:55:01 PM 1 80.08 0.00 2.38 0.87 3.53 13.14 08:56:01 PM all 40.77 0.00 3.07 0.44 2.38 53.34 08:56:01 PM 0 64.47 0.00 4.07 0.78 2.72 27.97 08:56:01 PM 1 18.30 0.00 2.12 0.12 2.09 77.37 Average: all 50.59 0.00 4.87 2.16 2.80 39.58 Average: 0 52.18 0.00 5.85 2.72 2.82 36.44 Average: 1 49.00 0.00 3.90 1.62 2.78 42.71