---> uname -a: Linux prd-centos7-docker-2c-8g-2358.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 594 5160 16 2066 6942 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:4a:1c:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe4a:1c04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:76:ed:b0:c6 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) 06/01/2026 _x86_64_ (2 CPU) 04:44:23 PM LINUX RESTART 04:45:01 PM tps rtps wtps bread/s bwrtn/s 04:46:01 PM 85.39 10.32 75.07 984.55 5132.31 04:47:01 PM 90.46 10.50 79.96 1397.44 8029.32 04:48:01 PM 38.30 0.32 37.98 56.48 3776.86 Average: 71.38 7.05 64.34 812.87 5646.23 04:45:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:46:01 PM 5463756 2544980 31.78 2088 1833712 993396 10.97 656676 1628708 113636 04:47:01 PM 5329592 2679144 33.45 2088 1997308 910880 10.06 719948 1655976 81600 04:48:01 PM 5281224 2727512 34.06 2088 2006944 946880 10.45 768212 1655916 8540 Average: 5358191 2650545 33.10 2088 1945988 950385 10.49 714945 1646867 67925 04:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:46:01 PM eth0 155.53 112.20 1007.77 41.82 0.00 0.00 0.00 04:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 PM eth0 31.70 28.13 262.97 7.13 0.00 0.00 0.00 04:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 PM eth0 10.54 11.90 10.52 5.64 0.00 0.00 0.00 04:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 65.93 50.75 427.14 18.20 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) 06/01/2026 _x86_64_ (2 CPU) 04:44:23 PM LINUX RESTART 04:45:01 PM CPU %user %nice %system %iowait %steal %idle 04:46:01 PM all 37.93 0.00 3.39 2.75 2.57 53.37 04:46:01 PM 0 45.53 0.00 4.17 1.40 2.79 46.11 04:46:01 PM 1 30.47 0.00 2.62 4.06 2.35 60.50 04:47:01 PM all 34.28 0.00 3.92 1.24 2.41 58.15 04:47:01 PM 0 23.85 0.00 3.27 0.56 2.34 69.98 04:47:01 PM 1 45.00 0.00 4.59 1.95 2.47 45.99 04:48:01 PM all 34.72 0.00 2.03 0.84 2.10 60.31 04:48:01 PM 0 49.86 0.00 2.60 1.48 2.13 43.93 04:48:01 PM 1 20.19 0.00 1.47 0.24 2.09 76.01 Average: all 35.64 0.00 3.11 1.61 2.36 57.28 Average: 0 39.59 0.00 3.35 1.14 2.42 53.50 Average: 1 31.73 0.00 2.87 2.07 2.30 61.02