---> uname -a: Linux prd-centos7-docker-2c-8g-3080.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 646 4767 16 2406 6879 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:3e:ff:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe3e:ff7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:72:3a:d4:f9 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) 06/10/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 186.71 82.95 103.76 6817.07 40256.69 08:53:01 PM 89.03 0.00 89.03 0.00 8911.22 08:54:02 PM 103.48 1.91 101.57 320.35 6050.98 08:55:01 PM 102.49 3.49 99.00 955.83 5552.34 08:56:01 PM 41.11 1.83 39.28 203.46 5855.76 Average: 104.58 18.09 86.49 1662.21 13353.68 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5625352 2383384 29.76 2088 1723536 964204 10.65 573000 1565508 58616 08:53:01 PM 5342164 2666572 33.30 2088 1938244 979928 10.82 651868 1720844 100744 08:54:02 PM 4934768 3073968 38.38 2088 2064172 1275760 14.09 998208 1756432 68252 08:55:01 PM 4554364 3454372 43.13 2088 2228624 1370384 15.13 1301884 1811988 63740 08:56:01 PM 4913980 3094756 38.64 2088 2332904 942272 10.40 1056220 1694104 23148 Average: 5074126 2934610 36.64 2088 2057496 1106510 12.22 916236 1709775 62900 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 416.66 225.81 1060.09 61.16 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 54.18 52.45 669.01 5.89 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 08:54:02 PM eth0 271.65 321.45 1571.45 53.12 0.00 0.00 0.00 08:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 312.62 380.22 2109.62 54.87 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 44.92 50.80 232.88 11.96 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 219.72 205.57 1125.36 37.35 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) 06/10/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.09 0.00 9.89 6.97 3.26 39.78 08:52:01 PM 0 46.39 0.00 10.80 6.29 3.20 33.32 08:52:01 PM 1 33.95 0.00 9.03 7.63 3.30 46.09 08:53:01 PM all 33.56 0.00 3.33 0.69 3.10 59.32 08:53:01 PM 0 54.85 0.00 4.72 1.19 3.23 36.01 08:53:01 PM 1 13.60 0.00 2.03 0.22 2.98 81.17 08:54:02 PM all 59.45 0.00 4.16 2.18 4.58 29.63 08:54:02 PM 0 53.31 0.00 6.57 3.96 4.64 31.52 08:54:02 PM 1 65.67 0.00 1.70 0.39 4.53 27.70 08:55:01 PM all 69.71 0.00 3.65 1.92 4.20 20.52 08:55:01 PM 0 60.88 0.00 4.97 2.86 4.13 27.15 08:55:01 PM 1 78.82 0.00 2.27 0.94 4.25 13.71 08:56:01 PM all 40.22 0.00 2.71 0.57 2.77 53.72 08:56:01 PM 0 56.80 0.00 3.80 0.98 3.00 35.42 08:56:01 PM 1 24.38 0.00 1.68 0.20 2.57 71.17 Average: all 48.34 0.00 4.75 2.46 3.57 40.87 Average: 0 54.42 0.00 6.18 3.06 3.64 32.70 Average: 1 42.37 0.00 3.35 1.88 3.50 48.90