---> uname -a: Linux prd-centos7-docker-2c-8g-1857.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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 591 5165 16 2064 6945 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:dd:2d:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fedd:2d1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:54:f5:2b:00 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) 05/26/2026 _x86_64_ (2 CPU) 08:24:32 PM LINUX RESTART 08:25:02 PM tps rtps wtps bread/s bwrtn/s 08:26:01 PM 75.84 15.40 60.44 3692.45 3950.78 08:27:01 PM 98.55 8.03 90.52 428.71 8992.72 08:28:01 PM 54.46 2.80 51.67 1025.51 4859.11 Average: 76.28 8.70 67.58 1705.04 5944.66 08:25:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:26:01 PM 5565820 2442916 30.50 2088 1752348 972264 10.73 612276 1582208 67472 08:27:01 PM 5386000 2622736 32.75 2088 1966540 879300 9.71 687096 1630576 108440 08:28:01 PM 5294216 2714520 33.89 2088 2005296 931116 10.28 753064 1655388 8568 Average: 5415345 2593391 32.38 2088 1908061 927560 10.24 684145 1622724 61493 08:25:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:26:01 PM eth0 413.98 221.30 1358.83 61.54 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 43.16 36.24 464.73 5.92 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 16.27 16.10 15.01 7.99 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 156.44 90.52 608.87 24.96 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) 05/26/2026 _x86_64_ (2 CPU) 08:24:32 PM LINUX RESTART 08:25:02 PM CPU %user %nice %system %iowait %steal %idle 08:26:01 PM all 38.56 0.00 3.67 2.66 2.39 52.71 08:26:01 PM 0 41.66 0.00 4.50 2.81 2.40 48.62 08:26:01 PM 1 35.49 0.00 2.85 2.50 2.38 56.78 08:27:01 PM all 36.14 0.00 3.69 1.65 2.79 55.73 08:27:01 PM 0 31.53 0.00 2.87 1.59 2.75 61.26 08:27:01 PM 1 40.80 0.00 4.53 1.73 2.83 50.11 08:28:01 PM all 37.75 0.00 2.41 0.89 2.73 56.21 08:28:01 PM 0 64.11 0.00 3.56 1.39 2.97 27.98 08:28:01 PM 1 13.12 0.00 1.35 0.40 2.51 82.62 Average: all 37.48 0.00 3.26 1.73 2.64 54.90 Average: 0 45.56 0.00 3.64 1.93 2.71 46.17 Average: 1 29.56 0.00 2.89 1.52 2.58 63.45