---> uname -a: Linux prd-centos7-docker-2c-1g-1577.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 retpoline_amd ssbd 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 40G 7.2G 33G 18% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 679 4182 16 2959 6832 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:98:5e:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe98:5e44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:9d:af:3e 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 03/13/2026 _x86_64_ (2 CPU) 06:49:44 AM LINUX RESTART 06:50:01 AM tps rtps wtps bread/s bwrtn/s 06:51:03 AM 321.17 32.72 288.44 4953.77 43995.40 06:52:01 AM 400.74 11.15 389.59 2835.98 30640.73 Average: 360.28 22.12 338.16 3912.90 37431.72 06:50:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:51:03 AM 5323500 2685416 33.53 2620 1946068 944708 10.43 661760 1727680 209824 06:52:01 AM 4319616 3689300 46.06 2620 2871316 931552 10.28 899088 2389476 408888 Average: 4821558 3187358 39.80 2620 2408692 938130 10.36 780424 2058578 309356 06:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:51:03 AM eth0 352.97 208.66 1819.26 66.99 0.00 0.00 0.00 06:51:03 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:03 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM eth0 268.54 192.35 7327.01 27.61 0.00 0.00 0.00 06:52:01 AM lo 0.55 0.55 0.12 0.12 0.00 0.00 0.00 06:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 311.47 200.64 4526.27 47.64 0.00 0.00 0.00 Average: lo 0.27 0.27 0.06 0.06 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 03/13/2026 _x86_64_ (2 CPU) 06:49:44 AM LINUX RESTART 06:50:01 AM CPU %user %nice %system %iowait %steal %idle 06:51:03 AM all 42.00 0.00 6.45 5.99 0.10 45.47 06:51:03 AM 0 59.51 0.00 7.67 7.76 0.11 24.94 06:51:03 AM 1 25.29 0.00 5.27 4.31 0.10 65.03 06:52:01 AM all 39.12 0.00 8.78 2.13 0.11 49.86 06:52:01 AM 0 50.79 0.00 9.97 2.20 0.11 36.93 06:52:01 AM 1 27.74 0.00 7.62 2.05 0.09 62.50 Average: all 40.58 0.00 7.59 4.09 0.10 47.63 Average: 0 55.19 0.00 8.81 5.00 0.11 30.88 Average: 1 26.49 0.00 6.42 3.20 0.10 63.79