---> uname -a: Linux prd-centos7-docker-2c-8g-5586.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 629 4791 16 2399 6896 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:3b:1c:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe3b:1c66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:47:04:ae:55 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) 07/11/2026 _x86_64_ (2 CPU) 08:50:31 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 80.74 10.69 70.05 1660.07 4400.68 08:53:01 PM 86.26 1.08 85.17 263.37 8360.73 08:54:01 PM 111.44 1.27 110.17 104.54 5089.86 08:55:01 PM 82.03 4.63 77.41 1063.87 6874.24 08:56:01 PM 29.43 0.23 29.19 36.37 4575.85 Average: 77.95 3.59 74.37 626.83 5852.10 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5529388 2479348 30.96 2088 1799160 962200 10.62 618164 1608020 94948 08:53:01 PM 5200224 2808512 35.07 2088 1968764 1150988 12.71 779216 1725464 94780 08:54:01 PM 4870372 3138364 39.19 2088 2100644 1231164 13.59 1053372 1757932 100716 08:55:01 PM 4899376 3109360 38.82 2088 2323668 958308 10.58 1086836 1680792 114316 08:56:01 PM 4905728 3103008 38.75 2088 2326720 942012 10.40 1072852 1686016 7640 Average: 5081018 2927718 36.56 2088 2103791 1048934 11.58 922088 1691645 82480 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 397.29 244.81 1418.29 60.36 0.00 0.00 0.00 08:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 69.99 68.55 475.87 17.55 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 355.97 442.17 2035.20 66.50 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 218.60 251.58 1685.04 36.79 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 11.32 12.77 11.27 5.91 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 211.11 204.43 1127.32 37.49 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) 07/11/2026 _x86_64_ (2 CPU) 08:50:31 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 38.92 0.00 3.23 2.79 1.76 53.30 08:52:02 PM 0 46.37 0.00 3.77 1.36 2.01 46.48 08:52:02 PM 1 31.56 0.00 2.70 4.20 1.51 60.02 08:53:01 PM all 43.15 0.00 4.00 0.59 2.21 50.05 08:53:01 PM 0 49.56 0.00 4.79 1.05 2.46 42.15 08:53:01 PM 1 36.82 0.00 3.20 0.16 1.95 57.87 08:54:01 PM all 63.32 0.00 4.10 1.99 2.67 27.92 08:54:01 PM 0 51.26 0.00 6.51 3.25 2.57 36.41 08:54:01 PM 1 75.72 0.00 1.64 0.67 2.78 19.18 08:55:01 PM all 64.92 0.00 3.36 1.55 2.43 27.74 08:55:01 PM 0 66.95 0.00 4.61 2.31 2.52 23.61 08:55:01 PM 1 62.90 0.00 2.10 0.82 2.33 31.85 08:56:01 PM all 39.01 0.00 2.34 0.28 1.42 56.96 08:56:01 PM 0 68.31 0.00 3.44 0.48 1.99 25.77 08:56:01 PM 1 11.44 0.00 1.30 0.07 0.89 86.30 Average: all 49.73 0.00 3.40 1.44 2.09 43.34 Average: 0 56.42 0.00 4.63 1.69 2.31 34.95 Average: 1 43.14 0.00 2.19 1.19 1.88 51.61