---> uname -a: Linux prd-centos7-docker-2c-8g-10650.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 607 4837 16 2376 6919 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:53:9d:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe53:9ded/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:05:1f:f5:e3 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) 11/30/2025 _x86_64_ (2 CPU) 08:50:49 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 214.98 115.89 99.09 9770.92 39135.55 08:53:01 PM 74.78 0.15 74.63 2.93 6567.67 08:54:01 PM 113.81 1.08 112.73 259.43 8253.66 08:55:01 PM 99.38 3.53 95.86 942.27 6348.06 08:56:01 PM 36.34 1.66 34.68 196.70 5228.93 Average: 107.50 24.16 83.35 2209.24 13019.54 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5658716 2350012 29.34 2088 1708228 956612 10.56 551500 1556212 58676 08:53:01 PM 5426724 2582004 32.24 2088 1900404 945760 10.44 594952 1703828 123436 08:54:01 PM 4995304 3013424 37.63 2088 2051304 1206844 13.32 938372 1753736 76896 08:55:01 PM 4575660 3433068 42.87 2088 2236660 1340912 14.80 1272384 1819316 63948 08:56:01 PM 4968360 3040368 37.96 2088 2305144 925304 10.22 1013404 1685928 7544 Average: 5124953 2883775 36.01 2088 2040348 1075086 11.87 874122 1703804 66100 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 390.30 207.46 989.27 58.61 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 64.52 62.24 703.96 6.98 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 278.52 302.06 1491.32 51.81 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 284.45 336.50 2112.74 47.01 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 15.65 16.06 15.67 7.46 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 206.10 184.83 1063.03 34.30 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) 11/30/2025 _x86_64_ (2 CPU) 08:50:49 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 41.59 0.00 13.01 7.22 2.09 36.09 08:52:01 PM 0 53.40 0.00 13.97 8.66 2.46 21.51 08:52:01 PM 1 30.07 0.00 12.08 5.81 1.73 50.31 08:53:01 PM all 35.93 0.00 3.18 0.41 1.36 59.12 08:53:01 PM 0 39.67 0.00 3.65 0.70 1.37 54.61 08:53:01 PM 1 32.23 0.00 2.72 0.12 1.34 63.58 08:54:01 PM all 55.06 0.00 4.81 1.49 2.56 36.08 08:54:01 PM 0 51.51 0.00 6.50 2.35 2.61 37.03 08:54:01 PM 1 58.66 0.00 3.11 0.62 2.49 35.12 08:55:01 PM all 70.56 0.00 4.00 1.09 2.90 21.45 08:55:01 PM 0 65.19 0.00 5.55 1.19 2.97 25.10 08:55:01 PM 1 75.96 0.00 2.44 0.99 2.85 17.77 08:56:01 PM all 40.20 0.00 2.64 0.39 1.51 55.26 08:56:01 PM 0 70.06 0.00 3.99 0.63 2.04 23.29 08:56:01 PM 1 12.09 0.00 1.36 0.17 0.99 85.38 Average: all 48.56 0.00 5.49 2.10 2.08 41.77 Average: 0 55.88 0.00 6.70 2.68 2.29 32.46 Average: 1 41.36 0.00 4.31 1.52 1.87 50.94