---> uname -a: Linux prd-centos7-docker-2c-8g-1569.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 616 4738 16 2466 6908 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:4f:0a:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe4f:abc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b6:e0:d3:03 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) 12/24/2025 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 192.74 91.15 101.60 6964.48 38976.73 01:50:01 PM 99.63 0.00 99.63 0.00 9158.51 01:51:01 PM 109.91 1.30 108.61 246.02 5868.18 01:52:01 PM 67.06 3.08 63.98 899.20 4838.10 01:53:01 PM 18.83 0.15 18.68 4.66 4273.78 01:54:01 PM 8.42 0.81 7.61 372.76 699.44 01:55:01 PM 22.78 1.78 21.00 219.14 3354.17 Average: 74.11 14.07 60.04 1246.43 9593.71 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5696376 2312360 28.87 2088 1696244 910924 10.06 517616 1550312 47396 01:50:01 PM 5381560 2627176 32.80 2088 1941840 926468 10.23 612168 1718664 108512 01:51:01 PM 4936644 3072092 38.36 2088 2052464 1216728 13.43 1005888 1745240 68004 01:52:01 PM 4363500 3645236 45.52 2088 2256956 1569728 17.33 1497976 1808004 116976 01:53:01 PM 4220964 3787772 47.30 2088 2275392 1726692 19.06 1635088 1809056 10580 01:54:01 PM 4112116 3896620 48.65 2088 2302000 1772652 19.57 1721944 1828484 7656 01:55:01 PM 4883124 3125612 39.03 2088 2393908 912832 10.08 1020960 1757124 24800 Average: 4799183 3209553 40.08 2088 2131258 1290861 14.25 1144520 1745269 54846 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 379.78 182.01 855.01 54.08 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 144.18 83.39 912.20 9.25 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 291.18 336.58 1485.04 56.56 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 211.19 238.95 1684.25 32.72 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 15.34 18.32 65.70 3.10 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 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 7.52 6.63 8.56 2.08 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 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 17.77 14.86 14.07 7.31 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 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 Average: eth0 152.38 125.87 717.06 23.61 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) 12/24/2025 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 37.74 0.00 9.66 8.01 7.21 37.38 01:49:02 PM 0 36.90 0.00 10.14 6.46 7.08 39.42 01:49:02 PM 1 38.59 0.00 9.16 9.55 7.35 35.36 01:50:01 PM all 32.23 0.00 3.44 1.10 4.52 58.71 01:50:01 PM 0 35.40 0.00 3.62 1.24 4.32 55.43 01:50:01 PM 1 29.10 0.00 3.29 0.98 4.70 61.93 01:51:01 PM all 50.55 0.00 3.79 2.86 9.33 33.48 01:51:01 PM 0 45.03 0.00 5.28 4.85 10.39 34.44 01:51:01 PM 1 56.20 0.00 2.27 0.79 8.26 32.49 01:52:01 PM all 68.50 0.00 3.19 1.12 9.47 17.72 01:52:01 PM 0 63.39 0.00 4.13 1.84 9.83 20.81 01:52:01 PM 1 73.72 0.00 2.21 0.39 9.09 14.59 01:53:01 PM all 82.12 0.00 2.37 0.10 9.57 5.83 01:53:01 PM 0 81.54 0.00 2.49 0.16 9.65 6.16 01:53:01 PM 1 82.72 0.00 2.26 0.04 9.49 5.49 01:54:01 PM all 76.27 0.00 2.20 0.04 8.81 12.69 01:54:01 PM 0 75.39 0.00 2.45 0.04 8.89 13.24 01:54:01 PM 1 77.14 0.00 1.95 0.02 8.74 12.15 01:55:01 PM all 50.14 0.00 2.79 0.48 5.59 41.00 01:55:01 PM 0 68.34 0.00 3.77 0.78 6.38 20.72 01:55:01 PM 1 32.63 0.00 1.87 0.19 4.83 60.49 Average: all 56.53 0.00 3.95 1.99 7.77 29.77 Average: 0 57.75 0.00 4.59 2.23 8.08 27.35 Average: 1 55.31 0.00 3.31 1.74 7.46 32.18