---> uname -a: Linux prd-centos7-docker-2c-8g-5898.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 597 4786 16 2436 6932 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:63:1c:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe63:1c1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:31:9b:ad:2d 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) 07/15/2026 _x86_64_ (2 CPU) 09:50:24 PM LINUX RESTART 09:51:02 PM tps rtps wtps bread/s bwrtn/s 09:52:01 PM 79.77 9.70 70.07 992.86 4783.97 09:53:01 PM 88.66 1.55 87.11 1029.54 8449.91 09:54:01 PM 79.22 7.34 71.88 1022.81 16184.77 09:55:01 PM 17.95 1.91 16.03 172.23 465.18 Average: 66.34 5.11 61.24 803.58 7482.40 09:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:52:01 PM 5504680 2504056 31.27 2088 1808592 993656 10.97 635520 1615292 101272 09:53:01 PM 5336640 2672096 33.36 2088 2000796 905472 10.00 608668 1759240 92192 09:54:01 PM 4969876 3038860 37.94 2088 2369380 988636 10.92 799676 1917036 0 09:55:01 PM 4935508 3073228 38.37 2088 2374132 937896 10.36 993676 1758064 7960 Average: 5186676 2822060 35.24 2088 2138225 956415 10.56 759385 1762408 50356 09:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:52:01 PM eth0 207.01 135.58 1072.71 44.30 0.00 0.00 0.00 09:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 PM eth0 38.42 34.57 308.73 7.13 0.00 0.00 0.00 09:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 PM eth0 539.29 594.46 4903.03 2421.49 0.00 0.00 0.00 09:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 PM eth0 32.82 38.59 16.41 159.27 0.00 0.00 0.00 09:55:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 09:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 204.39 201.10 1577.49 660.69 0.00 0.00 0.00 Average: lo 0.13 0.13 0.03 0.03 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) 07/15/2026 _x86_64_ (2 CPU) 09:50:24 PM LINUX RESTART 09:51:02 PM CPU %user %nice %system %iowait %steal %idle 09:52:01 PM all 35.96 0.00 2.92 3.24 4.71 53.18 09:52:01 PM 0 44.94 0.00 3.37 3.46 4.46 43.77 09:52:01 PM 1 27.22 0.00 2.46 3.04 4.95 62.34 09:53:01 PM all 33.82 0.00 3.67 0.91 5.06 56.54 09:53:01 PM 0 47.73 0.00 4.41 1.44 5.03 41.39 09:53:01 PM 1 20.52 0.00 2.94 0.40 5.09 71.04 09:54:01 PM all 34.69 0.00 6.84 1.62 5.54 51.29 09:54:01 PM 0 38.38 0.00 6.95 1.24 5.44 47.99 09:54:01 PM 1 31.08 0.00 6.76 2.01 5.65 54.50 09:55:01 PM all 35.10 0.00 2.34 0.38 3.64 58.54 09:55:01 PM 0 33.85 0.00 2.30 0.31 3.60 59.94 09:55:01 PM 1 36.38 0.00 2.34 0.43 3.66 57.19 Average: all 34.89 0.00 3.94 1.53 4.74 54.90 Average: 0 41.18 0.00 4.26 1.60 4.63 48.33 Average: 1 28.74 0.00 3.63 1.46 4.84 61.33