---> uname -a: Linux prd-centos7-docker-2c-8g-549.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 598 4827 16 2395 6927 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:44:aa:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe44:aa11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:90:52:b3:45 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) 04/14/2026 _x86_64_ (2 CPU) 08:50:49 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 220.31 120.63 99.68 10043.67 39371.72 08:53:01 PM 85.08 0.15 84.93 2.93 7903.71 08:54:01 PM 102.41 1.91 100.50 320.03 6637.61 08:55:01 PM 111.26 0.97 110.30 347.95 5016.39 08:56:01 PM 48.32 4.36 43.96 802.93 6751.43 Average: 113.13 25.29 87.84 2277.59 13048.09 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5713080 2295648 28.66 2088 1695892 880104 9.72 509160 1546916 46140 08:53:01 PM 5447020 2561708 31.99 2088 1892108 906088 10.00 582788 1696552 79112 08:54:01 PM 5064332 2944396 36.76 2088 2025160 1192976 13.17 887048 1740236 53884 08:55:01 PM 4611364 3397364 42.42 2088 2196436 1335308 14.74 1262012 1793152 88704 08:56:01 PM 4945488 3063240 38.25 2088 2321360 910704 10.05 1032688 1684292 22200 Average: 5156257 2852471 35.62 2088 2026191 1045036 11.54 854739 1692230 58008 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 339.10 187.61 963.48 58.42 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 67.94 62.81 730.36 7.05 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 193.10 225.55 1123.75 39.38 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 369.15 445.67 2487.38 65.29 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 48.07 54.38 262.50 11.44 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 203.05 195.27 1114.18 36.25 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) 04/14/2026 _x86_64_ (2 CPU) 08:50:49 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.49 0.00 13.59 7.93 3.48 34.49 08:52:01 PM 0 48.14 0.00 14.35 8.50 3.42 25.59 08:52:01 PM 1 33.02 0.00 12.85 7.38 3.55 43.20 08:53:01 PM all 33.69 0.00 3.06 0.78 3.31 59.16 08:53:01 PM 0 50.14 0.00 4.22 1.03 3.32 41.29 08:53:01 PM 1 17.99 0.00 1.95 0.52 3.31 76.23 08:54:01 PM all 57.00 0.00 4.27 1.94 4.06 32.73 08:54:01 PM 0 55.55 0.00 6.03 3.36 4.01 31.04 08:54:01 PM 1 58.45 0.00 2.52 0.51 4.10 34.41 08:55:01 PM all 61.12 0.00 4.03 2.95 3.27 28.65 08:55:01 PM 0 48.57 0.00 6.38 5.33 3.09 36.63 08:55:01 PM 1 73.99 0.00 1.60 0.52 3.42 20.47 08:56:01 PM all 53.34 0.00 2.92 0.85 3.53 39.37 08:56:01 PM 0 70.36 0.00 3.91 1.30 3.72 20.70 08:56:01 PM 1 37.05 0.00 1.97 0.39 3.37 57.23 Average: all 49.03 0.00 5.55 2.87 3.53 39.02 Average: 0 54.51 0.00 6.96 3.90 3.51 31.12 Average: 1 43.66 0.00 4.16 1.85 3.55 46.79