---> uname -a: Linux prd-centos7-docker-1c-4g-18479.novalocal 3.10.0-1160.105.1.el7.x86_64 #1 SMP Thu Dec 7 15:39:45 UTC 2023 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 ssbd rsb_ctxsw 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 6.2G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 603 4867 16 2350 6922 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:3e:77:df brd ff:ff:ff:ff:ff:ff inet 10.30.170.37/23 brd 10.30.171.255 scope global dynamic eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe3e:77df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:e4:8b:04 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 3.10.0-1160.105.1.el7.x86_64 (centos-7-docker-ef855c5c-0bdc-49ab-9515-d31d4bd23118.novalocal) 01/21/2024 _x86_64_ (2 CPU) 02:10:55 AM LINUX RESTART 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 226.16 11.26 214.90 1194.47 14163.65 02:14:02 AM 173.98 0.02 173.96 0.40 6348.28 02:15:01 AM 137.93 0.00 137.93 0.00 4019.52 02:16:01 AM 61.16 0.15 61.01 22.25 1819.14 Average: 149.86 2.87 146.99 305.62 6598.82 02:12:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5194092 2814644 35.14 2620 2166528 852932 9.42 918652 1571980 132144 02:14:02 AM 4979780 3028956 37.82 2620 2277656 931544 10.28 1053712 1627220 119552 02:15:01 AM 4962632 3046104 38.03 2620 2285096 932948 10.30 1059024 1630800 14740 02:16:01 AM 4967916 3040820 37.97 2620 2297952 916764 10.12 1043556 1642412 39240 Average: 5026105 2982631 37.24 2620 2256808 908547 10.03 1018736 1618103 76419 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:13:01 AM eth0 202.10 161.98 2171.43 21.86 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:02 AM eth0 37.51 34.75 344.58 5.52 0.00 0.00 0.00 02:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 0.64 0.12 0.10 0.01 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 7.68 5.66 30.99 1.80 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.25 50.85 639.54 7.33 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 3.10.0-1160.105.1.el7.x86_64 (centos-7-docker-ef855c5c-0bdc-49ab-9515-d31d4bd23118.novalocal) 01/21/2024 _x86_64_ (2 CPU) 02:10:55 AM LINUX RESTART 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 32.51 0.00 3.34 6.69 0.10 57.37 02:13:01 AM 0 25.38 0.00 2.94 6.05 0.10 65.52 02:13:01 AM 1 39.74 0.00 3.76 7.33 0.09 49.08 02:14:02 AM all 27.10 0.00 1.92 7.57 0.10 63.30 02:14:02 AM 0 9.24 0.00 1.27 4.91 0.05 84.53 02:14:02 AM 1 45.94 0.00 2.61 10.38 0.14 40.93 02:15:01 AM all 0.73 0.00 0.30 54.27 0.03 44.66 02:15:01 AM 0 0.19 0.00 0.24 47.92 0.05 51.61 02:15:01 AM 1 1.28 0.00 0.36 60.65 0.03 37.67 02:16:01 AM all 8.62 0.00 0.84 14.86 0.05 75.64 02:16:01 AM 0 10.05 0.00 1.05 16.93 0.03 71.93 02:16:01 AM 1 7.19 0.00 0.63 12.76 0.05 79.37 Average: all 17.09 0.00 1.59 20.99 0.07 60.26 Average: 0 11.15 0.00 1.37 18.99 0.06 68.43 Average: 1 23.15 0.00 1.82 23.03 0.08 51.93