---> uname -a: Linux prd-centos7-docker-2c-8g-6992.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 603 5150 16 2066 6932 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:df:c9:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fedf:c911/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:29:a9:cc:33 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) 07/29/2026 _x86_64_ (2 CPU) 04:09:43 PM LINUX RESTART 04:10:01 PM tps rtps wtps bread/s bwrtn/s 04:11:01 PM 163.48 55.83 107.64 5759.58 40448.11 04:12:01 PM 79.56 0.00 79.56 0.00 8670.82 04:13:01 PM 66.62 10.69 55.93 1432.43 4715.95 Average: 103.22 22.18 81.04 2397.39 17945.69 04:10:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 PM 5619876 2388860 29.83 2088 1727448 943688 10.42 577624 1564604 56844 04:12:01 PM 5356544 2652192 33.12 2088 1925736 963384 10.64 642136 1718652 69128 04:13:01 PM 5222600 2786136 34.79 2088 2007172 1007020 11.12 822616 1656604 24248 Average: 5399673 2609063 32.58 2088 1886785 971364 10.72 680792 1646620 50073 04:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:11:01 PM eth0 385.25 214.40 1096.74 58.67 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 58.33 53.14 669.86 5.93 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 16.87 14.92 14.39 7.87 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 153.49 94.16 593.69 24.16 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) 07/29/2026 _x86_64_ (2 CPU) 04:09:43 PM LINUX RESTART 04:10:01 PM CPU %user %nice %system %iowait %steal %idle 04:11:01 PM all 40.34 0.00 9.35 5.18 3.44 41.69 04:11:01 PM 0 43.85 0.00 9.22 5.07 3.51 38.35 04:11:01 PM 1 36.84 0.00 9.50 5.28 3.37 45.01 04:12:01 PM all 33.77 0.00 3.13 1.26 3.24 58.61 04:12:01 PM 0 36.59 0.00 2.98 1.38 3.01 56.04 04:12:01 PM 1 31.01 0.00 3.24 1.14 3.44 61.17 04:13:01 PM all 37.32 0.00 2.56 1.09 2.70 56.33 04:13:01 PM 0 35.99 0.00 2.61 1.08 2.77 57.54 04:13:01 PM 1 38.62 0.00 2.52 1.12 2.64 55.11 Average: all 37.12 0.00 4.99 2.50 3.12 52.26 Average: 0 38.78 0.00 4.92 2.50 3.10 50.71 Average: 1 35.47 0.00 5.07 2.50 3.15 53.80