---> uname -a: Linux prd-centos7-docker-2c-8g-3016.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 645 4204 16 2971 6869 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:16:09:83 brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe16:983/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4a:34:a8:4d 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) 06/17/2025 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 175.69 54.85 120.83 5610.02 40842.26 08:53:01 PM 130.84 1.53 129.31 303.06 10828.48 08:54:01 PM 118.17 3.33 114.84 925.92 20412.23 08:55:01 PM 14.77 0.38 14.39 243.95 4154.65 08:56:01 PM 35.70 2.28 33.42 289.71 11068.96 Average: 95.02 12.47 82.55 1474.04 17458.28 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5589920 2418816 30.20 2088 1830456 840396 9.28 484512 1655252 149032 08:53:01 PM 4980260 3028476 37.81 2088 2035180 1234280 13.63 980572 1731796 83148 08:54:01 PM 3859344 4149392 51.81 2088 2607820 1746452 19.28 1752996 2029104 101352 08:55:01 PM 3773928 4234808 52.88 2088 2649424 1761396 19.45 1808916 2052996 16304 08:56:01 PM 4291168 3717568 46.42 2088 2889364 999596 11.04 1403360 1935324 23616 Average: 4498924 3509812 43.82 2088 2402449 1316424 14.53 1286071 1880894 74690 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 312.97 207.78 1400.54 60.46 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 318.56 360.37 1789.94 59.40 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 350.35 420.63 3491.83 441.09 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 12.03 12.19 53.98 2.89 0.00 0.00 0.00 08:55:01 PM lo 0.03 0.03 0.01 0.01 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 164.07 215.68 48.13 1748.41 0.00 0.00 0.00 08:56:01 PM lo 0.12 0.12 0.01 0.01 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 231.58 243.33 1356.98 462.36 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 06/17/2025 _x86_64_ (2 CPU) 08:50:45 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 36.63 0.00 6.50 6.38 0.11 50.38 08:52:01 PM 0 40.23 0.00 7.11 5.83 0.11 46.72 08:52:01 PM 1 33.06 0.00 5.91 6.91 0.10 54.02 08:53:01 PM all 47.48 0.00 3.67 2.55 0.12 46.19 08:53:01 PM 0 50.28 0.00 5.20 2.69 0.12 41.72 08:53:01 PM 1 44.69 0.00 2.16 2.42 0.11 50.63 08:54:01 PM all 68.41 0.00 3.81 3.11 0.12 24.55 08:54:01 PM 0 66.47 0.00 4.38 3.71 0.11 25.32 08:54:01 PM 1 70.36 0.00 3.23 2.51 0.13 23.77 08:55:01 PM all 81.66 0.00 1.80 0.02 0.12 16.40 08:55:01 PM 0 82.04 0.00 1.99 0.02 0.11 15.84 08:55:01 PM 1 81.29 0.00 1.61 0.02 0.11 16.97 08:56:01 PM all 51.86 0.00 2.45 0.90 0.10 44.69 08:56:01 PM 0 58.93 0.00 2.81 0.45 0.11 37.70 08:56:01 PM 1 44.90 0.00 2.12 1.34 0.09 51.55 Average: all 56.98 0.00 3.66 2.61 0.11 36.63 Average: 0 59.42 0.00 4.32 2.56 0.11 33.59 Average: 1 54.55 0.00 3.02 2.67 0.11 39.66