---> uname -a: Linux prd-centos7-docker-2c-8g-578.novalocal 3.10.0-1160.88.1.el7.x86_64 #1 SMP Tue Mar 7 15:41:52 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: 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 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 20G 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 580 4757 16 2482 6943 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:cf:6c:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fecf:6c7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:76:76:31 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-644ff062-1255-2a6f-a281-4f11f5a71a62.novalocal) 11/23/2023 _x86_64_ (2 CPU) 01:47:36 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 92.53 21.37 71.16 4424.45 11667.06 01:50:01 PM 138.24 1.68 136.56 197.60 11834.19 01:51:01 PM 85.79 2.76 83.04 977.57 8318.49 01:52:01 PM 14.14 0.82 13.32 355.64 2018.88 Average: 82.63 6.59 76.04 1476.26 8445.76 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5552096 2456644 30.67 2088 1834956 872988 9.64 521788 1660476 140196 01:50:01 PM 5029660 2979080 37.20 2088 2029904 1173760 12.96 897948 1761412 47048 01:51:01 PM 4319916 3688824 46.06 2088 2277292 1607004 17.74 1510968 1835100 37804 01:52:01 PM 4953928 3054812 38.14 2088 2392176 897584 9.91 813768 1893928 86272 Average: 4963900 3044840 38.02 2088 2133582 1137834 12.56 936118 1787729 77830 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 355.02 211.85 1412.98 53.56 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 315.89 340.01 1381.37 56.42 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 282.70 326.90 2249.03 44.52 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 18.08 15.62 58.55 6.45 0.00 0.00 0.00 01:52:01 PM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 242.47 223.69 1275.42 40.18 0.00 0.00 0.00 Average: lo 0.03 0.03 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-644ff062-1255-2a6f-a281-4f11f5a71a62.novalocal) 11/23/2023 _x86_64_ (2 CPU) 01:47:36 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 35.34 0.00 4.00 2.20 0.11 58.35 01:49:01 PM 0 47.02 0.00 4.88 2.37 0.13 45.60 01:49:01 PM 1 24.00 0.00 3.16 2.04 0.09 70.71 01:50:01 PM all 47.04 0.00 3.67 1.83 0.13 47.33 01:50:01 PM 0 42.75 0.00 4.45 2.59 0.12 50.09 01:50:01 PM 1 51.34 0.00 2.87 1.09 0.12 44.58 01:51:01 PM all 79.08 0.00 2.85 1.01 0.14 16.92 01:51:01 PM 0 75.15 0.00 3.85 1.72 0.15 19.14 01:51:01 PM 1 83.06 0.00 1.86 0.28 0.13 14.68 01:52:01 PM all 81.49 0.00 2.01 0.05 0.13 16.33 01:52:01 PM 0 80.98 0.00 2.14 0.04 0.13 16.71 01:52:01 PM 1 81.97 0.00 1.88 0.05 0.13 15.96 Average: all 60.43 0.00 3.14 1.28 0.13 35.01 Average: 0 61.24 0.00 3.84 1.69 0.13 33.10 Average: 1 59.64 0.00 2.45 0.88 0.12 36.91