---> uname -a: Linux prd-centos7-docker-2c-8g-4528.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 606 5160 16 2054 6930 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:ee:b3:48 brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:feee:b348/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a1:3d:23:09 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) 07/03/2025 _x86_64_ (2 CPU) 04:18:26 AM LINUX RESTART 04:19:01 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 77.85 10.00 67.85 1338.66 4387.12 04:21:01 AM 88.83 0.30 88.53 52.21 7959.77 04:22:01 AM 56.36 10.52 45.84 1401.46 4646.40 Average: 74.34 6.94 67.40 930.90 5664.11 04:19:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 5502932 2505804 31.29 2088 1781976 1013540 11.19 660984 1592356 75644 04:21:01 AM 5383448 2625288 32.78 2088 1950676 913976 10.09 651664 1673064 110428 04:22:01 AM 5305828 2702908 33.75 2088 1994772 940832 10.39 749068 1647132 7416 Average: 5397403 2611333 32.61 2088 1909141 956116 10.56 687239 1637517 64496 04:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:20:01 AM eth0 269.58 153.09 1313.20 50.04 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 30.20 24.76 264.61 5.30 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 16.94 15.30 12.88 7.89 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 105.59 64.39 530.30 21.08 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) 07/03/2025 _x86_64_ (2 CPU) 04:18:26 AM LINUX RESTART 04:19:01 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 34.44 0.00 2.92 2.98 5.88 53.78 04:20:01 AM 0 48.23 0.00 3.40 3.31 6.67 38.39 04:20:01 AM 1 21.14 0.00 2.45 2.66 5.13 68.62 04:21:01 AM all 33.39 0.00 3.56 0.97 6.42 55.66 04:21:01 AM 0 45.45 0.00 4.47 1.02 7.37 41.69 04:21:01 AM 1 21.72 0.00 2.69 0.92 5.49 69.19 04:22:01 AM all 36.82 0.00 2.49 0.67 5.33 54.70 04:22:01 AM 0 48.07 0.00 2.82 0.43 6.21 42.46 04:22:01 AM 1 25.86 0.00 2.16 0.89 4.48 66.61 Average: all 34.88 0.00 2.99 1.54 5.88 54.71 Average: 0 47.25 0.00 3.56 1.59 6.75 40.84 Average: 1 22.90 0.00 2.43 1.49 5.04 68.14