---> uname -a: Linux prd-centos7-docker-2c-1g-4487.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 6.5G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 559 5098 16 2163 6974 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:37:a8:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe37:a802/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:0a:d7:22 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) 12/12/2023 _x86_64_ (2 CPU) 10:46:21 AM LINUX RESTART 10:47:01 AM tps rtps wtps bread/s bwrtn/s 10:48:01 AM 100.68 12.32 88.36 1874.70 5652.69 10:49:01 AM 348.85 8.09 340.76 2514.59 11440.89 10:50:01 AM 96.25 2.40 93.85 239.84 2795.62 Average: 181.92 7.61 174.32 1543.06 6629.68 10:47:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 AM 5453100 2555816 31.91 2620 1890736 886628 9.79 568496 1700360 169288 10:49:01 AM 5287880 2721036 33.98 2620 2089864 808540 8.93 565936 1828308 62428 10:50:01 AM 5238304 2770612 34.59 2620 2096848 845408 9.33 742204 1700144 784 Average: 5326428 2682488 33.49 2620 2025816 846859 9.35 625545 1742937 77500 10:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:48:01 AM eth0 377.90 235.19 1718.84 63.16 0.00 0.00 0.00 10:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM eth0 37.13 28.16 363.67 7.25 0.00 0.00 0.00 10:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 AM eth0 27.42 21.25 20.42 16.57 0.00 0.00 0.00 10:50:01 AM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 10:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 147.49 94.88 701.03 29.00 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) 12/12/2023 _x86_64_ (2 CPU) 10:46:21 AM LINUX RESTART 10:47:01 AM CPU %user %nice %system %iowait %steal %idle 10:48:01 AM all 38.10 0.00 3.38 3.36 0.13 55.02 10:48:01 AM 0 18.33 0.00 1.78 1.62 0.12 78.15 10:48:01 AM 1 58.80 0.00 5.02 5.17 0.16 30.85 10:49:01 AM all 32.16 0.00 6.10 8.96 0.15 52.64 10:49:01 AM 0 18.12 0.00 5.69 11.02 0.14 65.03 10:49:01 AM 1 46.68 0.00 6.54 6.82 0.14 39.82 10:50:01 AM all 19.76 0.00 1.32 3.36 0.13 75.43 10:50:01 AM 0 18.82 0.00 1.39 2.76 0.10 76.93 10:50:01 AM 1 20.70 0.00 1.25 3.97 0.16 73.92 Average: all 29.95 0.00 3.59 5.22 0.14 61.11 Average: 0 18.42 0.00 2.95 5.13 0.12 73.37 Average: 1 41.78 0.00 4.23 5.31 0.15 48.52