---> uname -a: Linux prd-centos7-docker-2c-8g-4377.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 640 4188 16 2992 6874 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:38:35:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85841sec preferred_lft 85841sec inet6 fe80::f816:3eff:fe38:353e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5f:2a:f2:e1 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) 09/22/2025 _x86_64_ (2 CPU) 08:50:50 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 68.73 0.20 68.53 6.93 5551.60 08:54:01 PM 121.49 1.10 120.39 260.10 9406.03 08:55:01 PM 100.45 3.49 96.96 940.25 5755.46 08:56:01 PM 53.88 0.32 53.56 30.21 17330.95 08:57:01 PM 12.61 0.02 12.60 0.53 1748.15 08:58:01 PM 7.63 0.83 6.80 368.93 626.08 08:59:01 PM 36.08 1.73 34.35 155.50 10658.86 09:00:01 PM 19.83 0.18 19.64 34.76 975.00 Average: 52.58 0.98 51.60 224.71 6506.72 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5470784 2537952 31.69 2088 1889992 915276 10.11 560460 1696940 152008 08:54:01 PM 5030868 2977868 37.18 2088 2022612 1203492 13.29 924732 1736700 54436 08:55:01 PM 4623080 3385656 42.27 2088 2186132 1338472 14.78 1257056 1790828 38436 08:56:01 PM 3866632 4142104 51.72 2088 2634464 1696744 18.73 1723768 2045600 37668 08:57:01 PM 3757588 4251148 53.08 2088 2653760 1713176 18.91 1820648 2054964 8380 08:58:01 PM 3860704 4148032 51.79 2088 2706692 1531084 16.90 1674764 2095160 34040 08:59:01 PM 4271208 3737528 46.67 2088 2907936 993320 10.97 1405556 1948980 22780 09:00:01 PM 4278464 3730272 46.58 2088 2909072 984400 10.87 1398764 1948364 7756 Average: 4394916 3613820 45.12 2088 2488832 1296996 14.32 1345718 1914692 44438 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 58.81 50.88 762.16 6.00 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 222.36 249.43 1086.14 42.92 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 293.70 345.31 2071.83 48.98 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 146.14 163.04 1908.54 405.22 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 08:57:01 PM eth0 7.55 7.87 50.54 1.57 0.00 0.00 0.00 08:57:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 7.38 7.03 4.05 3.11 0.00 0.00 0.00 08:58:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 152.39 211.73 46.37 1746.22 0.00 0.00 0.00 08:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 11.32 12.98 10.71 5.97 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.46 131.04 742.64 282.50 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) 09/22/2025 _x86_64_ (2 CPU) 08:50:50 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 33.45 0.00 2.98 0.84 4.45 58.27 08:53:01 PM 0 26.80 0.00 2.24 0.74 4.62 65.60 08:53:01 PM 1 40.29 0.00 3.77 0.95 4.25 50.74 08:54:01 PM all 49.65 0.00 3.94 1.99 7.04 37.37 08:54:01 PM 0 41.50 0.00 4.93 3.51 7.61 42.46 08:54:01 PM 1 58.00 0.00 2.91 0.46 6.47 32.16 08:55:01 PM all 69.00 0.00 3.80 2.06 7.39 17.75 08:55:01 PM 0 59.09 0.00 5.58 3.43 7.72 24.18 08:55:01 PM 1 79.18 0.00 2.01 0.65 7.05 11.12 08:56:01 PM all 69.50 0.00 4.16 1.12 8.05 17.17 08:56:01 PM 0 69.04 0.00 4.65 1.51 7.98 16.83 08:56:01 PM 1 69.98 0.00 3.67 0.73 8.10 17.52 08:57:01 PM all 77.98 0.00 2.06 0.03 6.79 13.15 08:57:01 PM 0 77.23 0.00 2.14 0.02 6.82 13.79 08:57:01 PM 1 78.74 0.00 1.97 0.02 6.77 12.50 08:58:01 PM all 86.44 0.00 2.31 0.07 7.55 3.63 08:58:01 PM 0 86.86 0.00 2.33 0.04 7.27 3.49 08:58:01 PM 1 86.00 0.00 2.31 0.11 7.82 3.76 08:59:01 PM all 33.83 0.00 2.79 0.96 5.30 57.12 08:59:01 PM 0 47.69 0.00 3.45 1.12 5.32 42.42 08:59:01 PM 1 20.60 0.00 2.13 0.82 5.29 71.16 09:00:01 PM all 36.71 0.00 2.31 0.59 4.95 55.44 09:00:01 PM 0 39.95 0.00 2.44 0.73 5.33 51.56 09:00:01 PM 1 33.45 0.00 2.21 0.46 4.58 59.30 Average: all 56.60 0.00 3.04 0.96 6.41 32.98 Average: 0 55.59 0.00 3.47 1.39 6.56 32.99 Average: 1 57.62 0.00 2.62 0.53 6.26 32.96