---> uname -a: Linux prd-centos7-docker-2c-1g-44454.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 635 4204 16 2980 6875 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:85:34:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe85:346c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:2b:bb:16 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) 09/08/2025 _x86_64_ (2 CPU) 01:42:19 PM LINUX RESTART 01:43:01 PM tps rtps wtps bread/s bwrtn/s 01:44:01 PM 496.42 10.71 485.71 2411.19 12574.53 01:45:01 PM 376.86 6.91 369.95 992.55 26281.33 01:46:01 PM 17.55 1.27 16.29 129.89 422.51 Average: 296.48 6.29 290.19 1178.85 13018.46 01:43:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 PM 4955172 3053744 38.13 2620 2362256 826304 9.12 771264 1907956 220064 01:45:01 PM 4300400 3708516 46.30 2620 2887064 979712 10.82 1123716 2174008 4 01:46:01 PM 4374324 3634592 45.38 2620 2890704 857000 9.46 1182188 2038644 9812 Average: 4543299 3465617 43.27 2620 2713341 887672 9.80 1025723 2040203 76627 01:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:44:01 PM eth0 84.71 71.57 1165.70 20.06 0.00 0.00 0.00 01:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM eth0 556.94 577.25 6487.31 2975.71 0.00 0.00 0.00 01:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM eth0 19.65 16.52 15.23 12.74 0.00 0.00 0.00 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 218.55 219.78 2533.99 991.77 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 09/08/2025 _x86_64_ (2 CPU) 01:42:19 PM LINUX RESTART 01:43:01 PM CPU %user %nice %system %iowait %steal %idle 01:44:01 PM all 35.84 0.00 4.41 3.42 0.14 56.18 01:44:01 PM 0 50.75 0.00 5.28 2.73 0.15 41.10 01:44:01 PM 1 21.57 0.00 3.59 4.08 0.14 70.63 01:45:01 PM all 31.04 0.00 6.81 2.67 0.12 59.36 01:45:01 PM 0 36.86 0.00 7.17 2.86 0.13 52.98 01:45:01 PM 1 25.34 0.00 6.46 2.47 0.11 65.63 01:46:01 PM all 20.04 0.00 1.51 0.10 0.07 78.29 01:46:01 PM 0 36.99 0.00 2.04 0.16 0.09 60.72 01:46:01 PM 1 4.06 0.00 0.99 0.03 0.05 94.86 Average: all 28.88 0.00 4.20 2.04 0.11 64.76 Average: 0 41.52 0.00 4.81 1.90 0.12 51.65 Average: 1 16.76 0.00 3.62 2.17 0.10 77.36