---> uname -a: Linux prd-centos7-docker-2c-8g-8426.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 631 4731 16 2458 6893 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:db:a5:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fedb:a507/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7b:0e:1b:17 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) 08/15/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:02 PM 62.69 0.80 61.89 25.97 5512.35 08:54:01 PM 111.82 2.05 109.77 344.00 12095.67 08:55:01 PM 120.42 0.88 119.54 345.14 4487.87 08:56:01 PM 53.46 4.35 49.12 792.01 7666.93 Average: 87.00 2.02 84.98 376.90 7421.12 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:02 PM 5491508 2517220 31.43 2088 1891172 869280 9.60 538988 1697884 172756 08:54:01 PM 5086448 2922280 36.49 2088 2048528 1173692 12.96 852420 1754468 20464 08:55:01 PM 4576488 3432240 42.86 2088 2251344 1306768 14.43 1270040 1818076 107808 08:56:01 PM 4841660 3167068 39.55 2088 2384572 944756 10.43 1103948 1713896 23844 Average: 4999026 3009702 37.58 2088 2143904 1073624 11.85 941349 1746081 81218 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:02 PM eth0 42.20 37.64 868.89 5.15 0.00 0.00 0.00 08:53:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 166.18 182.77 914.46 37.03 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 382.74 446.34 3010.13 76.05 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 43.61 49.15 317.64 11.63 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 158.66 178.97 1279.41 32.45 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) 08/15/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:02 PM all 35.57 0.00 3.27 0.60 1.85 58.71 08:53:02 PM 0 21.40 0.00 2.29 0.22 1.62 74.47 08:53:02 PM 1 50.20 0.00 4.28 0.97 2.06 42.48 08:54:01 PM all 52.67 0.00 4.37 2.13 3.01 37.82 08:54:01 PM 0 49.05 0.00 5.87 2.72 3.17 39.20 08:54:01 PM 1 56.33 0.00 2.85 1.55 2.85 36.42 08:55:01 PM all 65.26 0.00 4.89 2.32 3.39 24.14 08:55:01 PM 0 56.71 0.00 7.36 3.79 3.65 28.48 08:55:01 PM 1 73.99 0.00 2.36 0.83 3.12 19.69 08:56:01 PM all 53.57 0.00 2.94 0.73 3.41 39.35 08:56:01 PM 0 60.67 0.00 3.73 1.16 3.64 30.81 08:56:01 PM 1 46.55 0.00 2.18 0.31 3.20 47.75 Average: all 51.66 0.00 3.86 1.43 2.91 40.14 Average: 0 46.75 0.00 4.78 1.95 3.01 43.50 Average: 1 56.62 0.00 2.92 0.91 2.81 36.74