---> uname -a: Linux prd-centos7-docker-2c-1g-23036.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: 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 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 9.5G 31G 24% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 615 1795 16 5410 6890 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:2e:33:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe2e:33cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:9d:cd:0e 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) 06/22/2025 _x86_64_ (2 CPU) 05:08:47 PM LINUX RESTART 05:09:01 PM tps rtps wtps bread/s bwrtn/s 05:10:01 PM 446.86 91.71 355.15 8376.69 45542.93 05:11:02 PM 253.52 7.91 245.61 2470.34 8260.37 05:12:01 PM 338.11 2.47 335.64 238.35 158686.52 Average: 346.21 34.21 312.00 3714.61 70334.60 05:09:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 PM 5257736 2751180 34.35 2620 2000900 945852 10.44 705684 1736280 202372 05:11:02 PM 5058388 2950528 36.84 2620 2166324 951352 10.50 777412 1834288 114392 05:12:01 PM 1786016 6222900 77.70 2620 5325488 972724 10.74 1349472 4429712 226488 Average: 4034047 3974869 49.63 2620 3164237 956643 10.56 944189 2666760 181084 05:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:10:01 PM eth0 497.65 333.64 2393.65 74.55 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:02 PM eth0 96.99 74.52 359.42 11.91 0.00 0.00 0.00 05:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 1611.04 831.86 46931.92 66.05 0.00 0.00 0.00 05:12:01 PM lo 0.54 0.54 0.11 0.11 0.00 0.00 0.00 05:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 730.29 410.98 16390.43 50.75 0.00 0.00 0.00 Average: lo 0.18 0.18 0.04 0.04 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) 06/22/2025 _x86_64_ (2 CPU) 05:08:47 PM LINUX RESTART 05:09:01 PM CPU %user %nice %system %iowait %steal %idle 05:10:01 PM all 38.96 0.00 7.54 7.39 0.15 45.96 05:10:01 PM 0 40.01 0.00 7.59 8.05 0.16 44.18 05:10:01 PM 1 37.88 0.00 7.48 6.73 0.16 47.74 05:11:02 PM all 30.06 0.00 5.59 2.90 0.26 61.19 05:11:02 PM 0 23.21 0.00 5.12 1.68 0.21 69.78 05:11:02 PM 1 37.15 0.00 6.06 4.17 0.31 52.32 05:12:01 PM all 45.19 0.00 12.29 8.49 0.14 33.89 05:12:01 PM 0 37.08 0.00 11.76 7.93 0.11 43.12 05:12:01 PM 1 53.49 0.00 12.83 9.05 0.15 24.47 Average: all 37.95 0.00 8.41 6.22 0.18 47.24 Average: 0 33.31 0.00 8.09 5.83 0.16 52.60 Average: 1 42.65 0.00 8.72 6.61 0.21 41.80