---> uname -a: Linux prd-centos7-docker-2c-8g-6293.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 603 4753 16 2464 6921 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:a5:3d:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fea5:3d33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:82:41:38:52 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) 10/12/2025 _x86_64_ (2 CPU) 01:47:58 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 61.21 0.87 60.35 26.77 5382.94 01:51:01 PM 96.12 0.87 95.26 204.09 8789.13 01:52:02 PM 103.06 2.73 100.33 505.81 4190.84 01:53:01 PM 43.14 1.00 42.14 450.70 6456.47 01:54:01 PM 11.15 0.02 11.13 0.53 1623.38 01:55:01 PM 8.75 0.83 7.92 368.93 587.48 01:56:01 PM 27.73 1.71 26.02 215.34 3748.24 Average: 50.17 1.15 49.02 252.65 4390.93 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5551628 2457108 30.68 2088 1837728 898924 9.92 518272 1663348 129396 01:51:01 PM 5139980 2868756 35.82 2088 1975208 1197952 13.23 836572 1724676 56808 01:52:02 PM 4615768 3392968 42.37 2088 2122444 1519248 16.77 1294404 1769644 87768 01:53:01 PM 4574180 3434556 42.89 2088 2263752 1514148 16.72 1290492 1804124 35996 01:54:01 PM 4512932 3495804 43.65 2088 2282124 1524124 16.83 1339804 1812680 7868 01:55:01 PM 4395028 3613708 45.12 2088 2302276 1501272 16.58 1440768 1827628 1480 01:56:01 PM 4934100 3074636 38.39 2088 2391596 872796 9.64 971024 1755312 9164 Average: 4817659 3191077 39.84 2088 2167875 1289781 14.24 1098762 1765345 46926 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 149.98 94.07 871.95 9.16 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 146.78 125.40 564.04 25.68 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 01:52:02 PM eth0 303.38 361.86 2039.77 52.33 0.00 0.00 0.00 01:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 110.80 124.98 849.22 18.25 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 6.83 7.14 50.46 1.54 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 6.09 6.12 3.76 2.81 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 01:56:01 PM eth0 16.55 15.50 14.39 6.92 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 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 105.71 104.91 626.82 16.66 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) 10/12/2025 _x86_64_ (2 CPU) 01:47:58 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 31.06 0.00 3.11 1.00 7.63 57.20 01:50:01 PM 0 54.46 0.00 4.99 1.75 7.87 30.93 01:50:01 PM 1 9.58 0.00 1.38 0.30 7.43 81.31 01:51:01 PM all 37.05 0.00 3.41 2.21 10.38 46.95 01:51:01 PM 0 52.90 0.00 5.05 3.30 10.44 28.31 01:51:01 PM 1 22.26 0.00 1.91 1.22 10.30 64.32 01:52:02 PM all 48.05 0.00 3.18 2.83 10.42 35.52 01:52:02 PM 0 39.94 0.00 4.30 4.30 11.32 40.14 01:52:02 PM 1 56.45 0.00 2.00 1.30 9.51 30.74 01:53:01 PM all 74.43 0.00 2.79 1.22 10.96 10.59 01:53:01 PM 0 70.64 0.00 3.56 1.92 11.26 12.62 01:53:01 PM 1 78.25 0.00 2.04 0.50 10.66 8.55 01:54:01 PM all 74.13 0.00 2.13 0.01 10.65 13.09 01:54:01 PM 0 73.60 0.00 2.14 0.00 10.60 13.66 01:54:01 PM 1 74.68 0.00 2.08 0.02 10.68 12.54 01:55:01 PM all 82.68 0.00 2.21 0.06 10.35 4.70 01:55:01 PM 0 83.45 0.00 2.41 0.11 9.86 4.17 01:55:01 PM 1 81.92 0.00 2.03 0.02 10.84 5.20 01:56:01 PM all 36.54 0.00 2.78 0.59 7.94 52.15 01:56:01 PM 0 41.95 0.00 2.79 0.70 7.26 47.30 01:56:01 PM 1 31.31 0.00 2.76 0.51 8.60 56.82 Average: all 54.12 0.00 2.82 1.15 9.73 32.18 Average: 0 59.14 0.00 3.62 1.76 9.80 25.69 Average: 1 49.21 0.00 2.02 0.56 9.67 38.53