---> uname -a: Linux prd-centos7-docker-2c-1g-4244.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 6.5G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 570 5086 16 2164 6962 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:85:83:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe85:83e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:8c:d6:9d 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) 12/11/2023 _x86_64_ (2 CPU) 03:35:51 PM LINUX RESTART 03:36:01 PM tps rtps wtps bread/s bwrtn/s 03:37:03 PM 203.35 76.02 127.33 6947.44 40881.43 03:38:01 PM 296.36 8.20 288.16 2556.31 10635.91 03:39:01 PM 150.63 2.58 148.05 283.81 4272.98 Average: 215.89 29.17 186.72 3270.66 18687.41 03:36:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:03 PM 5553288 2455620 30.66 2620 1839068 855796 9.45 509456 1664236 137268 03:38:01 PM 5171972 2836936 35.42 2620 2091356 938468 10.36 696940 1814196 57684 03:39:01 PM 5214928 2793980 34.89 2620 2101184 881820 9.74 763488 1706608 27732 Average: 5313396 2695512 33.66 2620 2010536 892028 9.85 656628 1728347 74228 03:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:37:03 PM eth0 307.18 189.66 1499.66 57.86 0.00 0.00 0.00 03:37:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM eth0 52.34 38.04 602.25 17.31 0.00 0.00 0.00 03:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 PM eth0 32.26 26.15 68.25 10.22 0.00 0.00 0.00 03:39:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 03:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 131.48 85.15 724.79 28.59 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) 12/11/2023 _x86_64_ (2 CPU) 03:35:51 PM LINUX RESTART 03:36:01 PM CPU %user %nice %system %iowait %steal %idle 03:37:03 PM all 39.24 0.00 7.03 13.68 0.13 39.93 03:37:03 PM 0 47.58 0.00 7.33 14.52 0.13 30.44 03:37:03 PM 1 31.04 0.00 6.73 12.84 0.12 49.27 03:38:01 PM all 34.86 0.00 6.01 6.45 0.13 52.56 03:38:01 PM 0 42.94 0.00 6.25 5.67 0.13 45.01 03:38:01 PM 1 26.92 0.00 5.77 7.22 0.13 59.96 03:39:01 PM all 30.21 0.00 2.53 4.34 0.10 62.83 03:39:01 PM 0 32.64 0.00 2.70 3.73 0.09 60.85 03:39:01 PM 1 27.79 0.00 2.36 4.93 0.10 64.81 Average: all 34.73 0.00 5.16 8.14 0.12 51.85 Average: 0 40.95 0.00 5.39 7.95 0.11 45.60 Average: 1 28.59 0.00 4.94 8.32 0.12 58.04