---> uname -a: Linux prd-centos7-docker-2c-8g-794.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 631 4750 16 2439 6895 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:e6:17:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fee6:1738/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0f:88:1e:47 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) 04/18/2026 _x86_64_ (2 CPU) 04:36:42 AM LINUX RESTART 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 155.09 50.41 104.68 5548.76 40249.03 04:39:01 AM 86.21 0.00 86.21 0.00 8616.48 04:40:01 AM 109.33 0.92 108.41 203.83 6839.90 04:41:01 AM 86.78 3.73 83.06 972.97 7785.32 04:42:02 AM 31.25 1.65 29.60 212.39 4539.11 Average: 93.74 11.34 82.39 1387.82 13607.30 04:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5626280 2382456 29.75 2088 1717316 958076 10.58 578464 1559044 57320 04:39:01 AM 5338940 2669796 33.34 2088 1942992 964656 10.65 646648 1722208 112448 04:40:01 AM 4855540 3153196 39.37 2088 2120608 1253944 13.84 1021408 1806932 111852 04:41:01 AM 4938964 3069772 38.33 2088 2355600 958876 10.59 881460 1846692 102732 04:42:02 AM 4851756 3156980 39.42 2088 2373376 964000 10.64 1069540 1744564 13740 Average: 5122296 2886440 36.04 2088 2101978 1019910 11.26 839504 1735888 79618 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:01 AM eth0 287.48 148.21 1025.53 54.54 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 59.22 54.78 649.83 5.98 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 339.47 386.39 2732.84 61.77 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 251.02 285.67 1971.65 40.35 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:02 AM eth0 11.54 12.97 11.76 6.14 0.00 0.00 0.00 04:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 189.76 177.62 1278.40 33.76 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) 04/18/2026 _x86_64_ (2 CPU) 04:36:42 AM LINUX RESTART 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 37.20 0.00 7.43 5.74 5.75 43.89 04:38:01 AM 0 40.69 0.00 7.64 6.23 5.87 39.57 04:38:01 AM 1 33.74 0.00 7.19 5.27 5.62 48.19 04:39:01 AM all 33.44 0.00 3.29 0.71 3.84 58.72 04:39:01 AM 0 39.38 0.00 3.41 1.10 3.60 52.51 04:39:01 AM 1 27.65 0.00 3.20 0.32 4.06 64.77 04:40:01 AM all 55.14 0.00 4.04 2.35 5.89 32.58 04:40:01 AM 0 45.62 0.00 5.94 3.53 6.40 38.50 04:40:01 AM 1 64.88 0.00 2.11 1.11 5.39 26.51 04:41:01 AM all 58.69 0.00 3.08 1.69 5.26 31.29 04:41:01 AM 0 51.59 0.00 4.35 3.09 5.60 35.37 04:41:01 AM 1 65.91 0.00 1.79 0.27 4.88 27.15 04:42:02 AM all 36.74 0.00 2.24 0.58 2.79 57.65 04:42:02 AM 0 70.14 0.00 3.58 1.07 3.20 22.00 04:42:02 AM 1 5.97 0.00 0.99 0.13 2.42 90.49 Average: all 44.11 0.00 4.02 2.22 4.70 44.95 Average: 0 49.31 0.00 5.00 3.02 4.95 37.72 Average: 1 38.99 0.00 3.06 1.42 4.45 52.07