---> uname -a: Linux prd-centos7-docker-2c-8g-9793.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 630 4665 16 2524 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:cd:3a:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fecd:3a23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:98:5f:3f:4b 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) 09/02/2026 _x86_64_ (2 CPU) 01:47:53 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:02 PM 82.54 8.75 73.78 822.10 5139.65 01:51:01 PM 82.63 1.02 81.61 238.40 8197.39 01:52:01 PM 115.12 0.50 114.62 44.72 6869.57 01:53:01 PM 51.60 3.16 48.45 900.22 6483.70 01:54:01 PM 11.51 0.05 11.46 1.33 1952.31 01:55:01 PM 7.08 0.85 6.24 369.40 710.77 01:56:01 PM 24.15 1.68 22.47 210.22 3362.36 Average: 53.44 2.29 51.15 369.90 4665.02 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:02 PM 5427924 2580812 32.22 2088 1871180 979324 10.81 641116 1667944 153464 01:51:01 PM 5175372 2833364 35.38 2088 2022732 1131236 12.49 769240 1756732 141796 01:52:01 PM 4833688 3175048 39.64 2088 2157764 1196272 13.21 1051448 1791024 101348 01:53:01 PM 4285348 3723388 46.49 2088 2314492 1623332 17.92 1546340 1830204 48836 01:54:01 PM 4130264 3878472 48.43 2088 2331824 1720572 19.00 1693456 1836176 10672 01:55:01 PM 3998988 4009748 50.07 2088 2358128 1815216 20.04 1803020 1855396 6776 01:56:01 PM 4821060 3187676 39.80 2088 2450184 906004 10.00 1049760 1785956 23804 Average: 4667521 3341215 41.72 2088 2215186 1338851 14.78 1222054 1789062 69528 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:02 PM eth0 156.74 73.09 883.78 8.23 0.00 0.00 0.00 01:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 129.60 87.50 785.71 19.00 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 278.39 351.57 2051.57 62.44 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 94.83 106.15 898.42 22.17 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 5.92 5.84 50.16 1.44 0.00 0.00 0.00 01:54:01 PM lo 0.03 0.03 0.01 0.01 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 5.44 5.25 3.42 1.85 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 18.66 15.99 15.35 7.66 0.00 0.00 0.00 01:56:01 PM lo 0.12 0.12 0.01 0.01 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 Average: eth0 98.43 92.21 669.51 17.54 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 09/02/2026 _x86_64_ (2 CPU) 01:47:53 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:02 PM all 28.70 0.00 3.03 3.37 8.76 56.14 01:50:02 PM 0 17.09 0.00 1.87 1.73 8.52 70.79 01:50:02 PM 1 40.74 0.00 4.27 5.10 9.00 40.90 01:51:01 PM all 35.16 0.00 3.49 1.28 8.72 51.35 01:51:01 PM 0 32.42 0.00 3.64 1.37 8.54 54.03 01:51:01 PM 1 37.93 0.00 3.31 1.17 8.92 48.66 01:52:01 PM all 41.90 0.00 3.33 4.12 10.84 39.80 01:52:01 PM 0 34.25 0.00 4.39 5.75 11.77 43.84 01:52:01 PM 1 49.75 0.00 2.26 2.44 9.89 35.67 01:53:01 PM all 72.76 0.00 2.68 1.08 11.78 11.70 01:53:01 PM 0 69.80 0.00 2.89 1.70 12.02 13.60 01:53:01 PM 1 75.77 0.00 2.45 0.47 11.53 9.78 01:54:01 PM all 75.33 0.00 2.22 0.01 10.87 11.56 01:54:01 PM 0 77.78 0.00 2.27 0.00 10.80 9.15 01:54:01 PM 1 72.93 0.00 2.18 0.00 10.93 13.96 01:55:01 PM all 79.87 0.00 2.38 0.05 12.64 5.05 01:55:01 PM 0 80.40 0.00 2.34 0.05 12.37 4.83 01:55:01 PM 1 79.30 0.00 2.43 0.07 12.91 5.29 01:56:01 PM all 41.57 0.00 2.89 0.43 8.73 46.38 01:56:01 PM 0 28.27 0.00 2.75 0.30 8.29 60.40 01:56:01 PM 1 55.35 0.00 3.03 0.57 9.21 31.84 Average: all 53.00 0.00 2.87 1.51 10.30 32.31 Average: 0 47.63 0.00 2.89 1.59 10.29 37.60 Average: 1 58.45 0.00 2.86 1.44 10.31 26.94