---> uname -a: Linux prd-centos7-docker-2c-8g-8379.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 633 4796 16 2391 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:10:0b:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe10:be6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e5:94:6c:18 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) 03/07/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 164.54 55.47 109.07 5637.19 40419.49 08:53:01 PM 71.96 0.00 71.96 0.00 7894.14 08:54:01 PM 81.18 1.95 79.23 320.98 5445.44 08:55:01 PM 121.24 2.61 118.63 502.99 5115.25 08:56:01 PM 47.98 2.50 45.48 638.51 6753.00 Average: 97.38 12.50 84.88 1419.57 13122.27 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5614864 2393872 29.89 2088 1726616 962048 10.62 584184 1564160 62012 08:53:01 PM 5429316 2579420 32.21 2088 1888664 946232 10.45 601408 1695544 46564 08:54:01 PM 5017696 2991040 37.35 2088 2023368 1243188 13.73 939356 1739132 55208 08:55:01 PM 4457928 3550808 44.34 2088 2199612 1555188 17.17 1419716 1792736 88808 08:56:01 PM 4912428 3096308 38.66 2088 2319672 959428 10.59 1071516 1683240 22148 Average: 5086446 2922290 36.49 2088 2031586 1133217 12.51 923236 1694962 54948 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 396.77 215.17 1114.79 59.73 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 39.28 36.75 547.73 4.38 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 196.47 230.58 1130.67 40.58 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 381.00 457.12 2488.91 66.23 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 46.73 53.12 262.29 11.39 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 212.08 198.60 1109.09 36.47 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) 03/07/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.18 0.00 8.54 5.65 2.66 41.96 08:52:01 PM 0 40.68 0.00 8.74 6.52 2.73 41.34 08:52:01 PM 1 41.68 0.00 8.34 4.78 2.58 42.61 08:53:01 PM all 25.33 0.00 2.56 0.43 1.96 69.73 08:53:01 PM 0 36.86 0.00 3.04 0.59 1.95 57.55 08:53:01 PM 1 14.13 0.00 2.10 0.27 1.98 81.53 08:54:01 PM all 59.83 0.00 4.74 1.94 3.65 29.84 08:54:01 PM 0 53.30 0.00 6.11 3.06 3.48 34.05 08:54:01 PM 1 66.48 0.00 3.36 0.78 3.81 25.56 08:55:01 PM all 66.10 0.00 4.31 2.85 3.00 23.74 08:55:01 PM 0 57.59 0.00 5.94 4.52 3.00 28.95 08:55:01 PM 1 74.76 0.00 2.65 1.17 3.01 18.41 08:56:01 PM all 48.52 0.00 2.83 0.84 2.77 45.04 08:56:01 PM 0 50.03 0.00 3.35 0.84 3.05 42.73 08:56:01 PM 1 47.03 0.00 2.27 0.84 2.48 47.38 Average: all 47.96 0.00 4.59 2.33 2.80 42.31 Average: 0 47.63 0.00 5.43 3.10 2.84 41.00 Average: 1 48.30 0.00 3.74 1.56 2.76 43.63