---> uname -a: Linux prd-centos7-docker-2c-8g-634.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 7.7G 13G 39% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 611 4487 16 2722 6915 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:10:9f:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe10:9f82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4f:4c:03:f5 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) 12/15/2025 _x86_64_ (2 CPU) 05:57:36 PM LINUX RESTART 05:58:02 PM tps rtps wtps bread/s bwrtn/s 05:59:02 PM 107.55 21.06 86.49 4652.00 28065.35 06:00:01 PM 91.55 0.00 91.55 0.00 8888.10 06:01:01 PM 66.41 7.59 58.81 1913.23 5288.90 06:02:01 PM 54.18 2.35 51.84 230.91 22350.22 06:03:01 PM 16.71 0.02 16.70 0.13 509.21 Average: 67.07 6.17 60.89 1352.69 12985.40 05:58:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:02 PM 5614592 2394136 29.89 2088 1741848 943088 10.41 572216 1576968 64024 06:00:01 PM 5394092 2614636 32.65 2088 1914768 947340 10.46 615532 1712196 58784 06:01:01 PM 5169612 2839116 35.45 2088 2051780 1006304 11.11 754292 1774576 30072 06:02:01 PM 4600004 3408724 42.56 2088 2657996 976788 10.78 1316224 1761124 7744 06:03:01 PM 4626660 3382068 42.23 2088 2658008 942932 10.41 1288160 1761128 7624 Average: 5080992 2927736 36.56 2088 2204880 963290 10.64 909285 1717198 33650 05:58:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:59:02 PM eth0 329.03 179.96 1157.80 56.40 0.00 0.00 0.00 05:59:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM eth0 49.56 46.01 571.23 5.27 0.00 0.00 0.00 06:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 PM eth0 22.96 19.76 84.69 13.45 0.00 0.00 0.00 06:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 PM eth0 763.82 918.17 7157.44 4960.45 0.00 0.00 0.00 06:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 PM eth0 12.44 12.87 12.77 5.94 0.00 0.00 0.00 06:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 235.94 236.26 1803.69 1015.32 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) 12/15/2025 _x86_64_ (2 CPU) 05:57:36 PM LINUX RESTART 05:58:02 PM CPU %user %nice %system %iowait %steal %idle 05:59:02 PM all 36.76 0.00 4.53 4.08 4.92 49.71 05:59:02 PM 0 36.78 0.00 4.95 3.65 4.84 49.78 05:59:02 PM 1 36.76 0.00 4.10 4.51 5.00 49.64 06:00:01 PM all 32.22 0.00 3.08 1.25 4.68 58.77 06:00:01 PM 0 32.26 0.00 2.29 0.60 4.59 60.26 06:00:01 PM 1 32.18 0.00 3.87 1.89 4.76 57.30 06:01:01 PM all 33.64 0.00 5.93 1.29 4.91 54.24 06:01:01 PM 0 43.41 0.00 6.54 1.60 4.71 43.74 06:01:01 PM 1 24.14 0.00 5.34 1.00 5.11 64.40 06:02:01 PM all 38.90 0.00 4.76 0.77 4.87 50.69 06:02:01 PM 0 38.30 0.00 5.89 0.98 4.84 50.00 06:02:01 PM 1 39.51 0.00 3.64 0.56 4.89 51.39 06:03:01 PM all 36.99 0.00 2.16 0.33 4.02 56.50 06:03:01 PM 0 52.10 0.00 2.68 0.52 3.93 40.78 06:03:01 PM 1 22.57 0.00 1.65 0.13 4.11 71.55 Average: all 35.70 0.00 4.09 1.54 4.68 54.00 Average: 0 40.55 0.00 4.47 1.47 4.58 48.93 Average: 1 30.93 0.00 3.71 1.60 4.77 58.98