---> uname -a: Linux prd-centos7-docker-2c-8g-1818.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 612 4739 16 2468 6912 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:d4:ad:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fed4:add7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:59:c7:2c:37 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) 12/27/2025 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 157.92 48.87 109.05 5653.70 39825.33 01:50:01 PM 84.62 0.72 83.90 191.78 8538.02 01:51:01 PM 127.99 1.86 126.13 465.17 6483.76 01:52:01 PM 57.49 1.83 55.66 489.37 7183.51 01:53:01 PM 11.69 0.05 11.64 1.60 1604.76 01:54:01 PM 7.12 0.83 6.29 368.93 581.79 01:55:01 PM 28.92 1.71 27.21 215.52 3705.33 Average: 67.96 7.98 59.97 1054.98 9701.42 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5635916 2372812 29.63 2088 1701208 966912 10.68 572196 1554984 47560 01:50:01 PM 5395124 2613604 32.63 2088 1967708 907136 10.02 579576 1731568 125468 01:51:01 PM 4765608 3243120 40.49 2088 2124828 1460608 16.13 1134936 1776204 109348 01:52:01 PM 4489060 3519668 43.95 2088 2267708 1502384 16.59 1367056 1809136 34844 01:53:01 PM 4395704 3613024 45.11 2088 2285992 1514064 16.72 1449596 1817232 7868 01:54:01 PM 4344616 3664112 45.75 2088 2306144 1545632 17.07 1483428 1832444 1532 01:55:01 PM 4882512 3126216 39.04 2088 2396628 905300 10.00 1016384 1759884 10312 Average: 4844077 3164651 39.52 2088 2150031 1257434 13.88 1086167 1754493 48133 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 359.17 177.08 886.32 54.74 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 201.46 131.03 1028.84 18.95 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 357.66 437.88 2190.32 64.87 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 109.30 126.05 834.84 18.16 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 7.83 7.92 50.58 1.59 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 7.30 7.13 5.22 2.79 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 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 20.01 17.58 17.14 7.38 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 Average: eth0 151.80 129.23 716.10 24.07 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) 12/27/2025 _x86_64_ (2 CPU) 01:47:42 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.82 0.00 8.56 5.42 2.07 42.13 01:49:01 PM 0 50.91 0.00 9.35 8.20 2.35 29.20 01:49:01 PM 1 32.89 0.00 7.81 2.68 1.80 54.82 01:50:01 PM all 36.93 0.00 4.06 0.63 1.88 56.50 01:50:01 PM 0 42.27 0.00 4.61 0.73 1.97 50.41 01:50:01 PM 1 31.66 0.00 3.51 0.53 1.77 62.52 01:51:01 PM all 68.05 0.00 4.23 2.98 3.27 21.48 01:51:01 PM 0 60.90 0.00 6.13 4.32 3.29 25.35 01:51:01 PM 1 75.31 0.00 2.29 1.62 3.24 17.54 01:52:01 PM all 85.00 0.00 3.08 0.46 3.80 7.65 01:52:01 PM 0 82.62 0.00 3.90 0.78 3.82 8.88 01:52:01 PM 1 87.40 0.00 2.28 0.13 3.78 6.41 01:53:01 PM all 82.26 0.00 2.32 0.01 3.47 11.95 01:53:01 PM 0 82.64 0.00 2.67 0.02 3.47 11.20 01:53:01 PM 1 81.86 0.00 1.96 0.00 3.48 12.70 01:54:01 PM all 90.57 0.00 2.56 0.05 3.60 3.22 01:54:01 PM 0 90.60 0.00 2.47 0.05 3.78 3.10 01:54:01 PM 1 90.55 0.00 2.62 0.05 3.42 3.35 01:55:01 PM all 41.47 0.00 3.31 0.36 2.14 52.71 01:55:01 PM 0 50.48 0.00 3.71 0.65 2.22 42.93 01:55:01 PM 1 32.62 0.00 2.90 0.07 2.06 62.35 Average: all 63.25 0.00 4.04 1.43 2.87 28.40 Average: 0 65.45 0.00 4.71 2.13 2.97 24.73 Average: 1 61.06 0.00 3.37 0.74 2.77 32.06