---> uname -a: Linux prd-centos7-docker-2c-1g-6617.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 594 4350 16 2876 6921 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:5c:b7:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe5c:b798/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:a5:2f:b5 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) 02/19/2024 _x86_64_ (2 CPU) 09:24:36 AM LINUX RESTART 09:25:04 AM tps rtps wtps bread/s bwrtn/s 09:26:01 AM 160.59 28.98 131.61 5088.78 5884.24 09:27:01 AM 256.17 5.78 250.39 2428.91 8391.36 09:28:01 AM 399.82 4.10 395.72 257.43 34843.89 Average: 274.08 12.68 261.40 2549.40 16550.36 09:25:04 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:26:01 AM 5538988 2469920 30.84 2620 1846472 882252 9.74 519924 1669572 153376 09:27:01 AM 5210248 2798660 34.94 2620 2048336 971368 10.72 707692 1774288 106404 09:28:01 AM 4465676 3543232 44.24 2620 2791880 934364 10.32 860356 2303004 89644 Average: 5071637 2937271 36.68 2620 2228896 929328 10.26 695991 1915621 116475 09:25:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:26:01 AM eth0 380.58 231.75 1647.17 73.86 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 40.73 32.42 379.19 8.86 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 241.89 137.81 6990.00 15.21 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 218.35 132.33 3028.31 31.94 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) 02/19/2024 _x86_64_ (2 CPU) 09:24:36 AM LINUX RESTART 09:25:04 AM CPU %user %nice %system %iowait %steal %idle 09:26:01 AM all 40.03 0.00 5.79 5.37 0.12 48.69 09:26:01 AM 0 59.71 0.00 7.10 6.83 0.15 26.21 09:26:01 AM 1 21.36 0.00 4.57 3.98 0.11 69.98 09:27:01 AM all 35.13 0.00 5.24 6.25 0.13 53.25 09:27:01 AM 0 48.82 0.00 6.45 8.07 0.12 36.54 09:27:01 AM 1 21.82 0.00 4.06 4.49 0.14 69.49 09:28:01 AM all 35.59 0.00 5.05 11.73 0.11 47.53 09:28:01 AM 0 45.00 0.00 5.52 12.22 0.11 37.15 09:28:01 AM 1 26.36 0.00 4.59 11.26 0.09 57.71 Average: all 36.84 0.00 5.35 7.83 0.12 49.85 Average: 0 50.94 0.00 6.34 9.10 0.13 33.50 Average: 1 23.20 0.00 4.40 6.61 0.11 65.67