---> uname -a: Linux prd-centos7-docker-2c-8g-769.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: 2800.022 BogoMIPS: 5600.04 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 568 4728 16 2524 6957 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:4b:d1:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe4b:d1e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:4b:de:bb 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) 12/15/2023 _x86_64_ (2 CPU) 05:16:46 PM LINUX RESTART 05:17:01 PM tps rtps wtps bread/s bwrtn/s 05:18:01 PM 168.23 80.78 87.44 8422.18 40593.19 05:19:01 PM 90.76 1.58 89.17 1012.13 8977.75 05:20:01 PM 89.14 8.41 80.73 1117.97 20408.58 Average: 116.04 30.26 85.78 3517.83 23327.63 05:17:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:18:01 PM 5529208 2479532 30.96 2088 1821568 936372 10.34 608524 1614688 141684 05:19:01 PM 5272916 2735824 34.16 2088 2033844 925520 10.22 641572 1789272 143908 05:20:01 PM 4853552 3155188 39.40 2088 2451892 910192 10.05 1059308 1756296 744 Average: 5218559 2790181 34.84 2088 2102435 924028 10.20 769801 1720085 95445 05:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:18:01 PM eth0 339.98 205.81 1394.88 51.08 0.00 0.00 0.00 05:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM eth0 55.55 52.90 633.39 20.97 0.00 0.00 0.00 05:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM eth0 427.44 605.51 4533.61 4032.14 0.00 0.00 0.00 05:20:01 PM lo 0.63 0.63 0.12 0.12 0.00 0.00 0.00 05:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 274.32 288.05 2187.12 1367.84 0.00 0.00 0.00 Average: lo 0.21 0.21 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-644ff062-1255-2a6f-a281-4f11f5a71a62.novalocal) 12/15/2023 _x86_64_ (2 CPU) 05:16:46 PM LINUX RESTART 05:17:01 PM CPU %user %nice %system %iowait %steal %idle 05:18:01 PM all 34.90 0.00 7.18 7.07 0.10 50.75 05:18:01 PM 0 30.18 0.00 7.24 7.24 0.10 55.24 05:18:01 PM 1 39.66 0.00 7.15 6.90 0.09 46.21 05:19:01 PM all 33.65 0.00 3.05 0.79 0.11 62.40 05:19:01 PM 0 39.83 0.00 3.49 1.27 0.11 55.29 05:19:01 PM 1 27.56 0.00 2.59 0.30 0.10 69.44 05:20:01 PM all 39.25 0.00 6.28 1.37 0.10 53.01 05:20:01 PM 0 47.17 0.00 6.31 1.50 0.11 44.92 05:20:01 PM 1 31.50 0.00 6.23 1.24 0.09 60.95 Average: all 35.93 0.00 5.50 3.07 0.10 55.40 Average: 0 39.01 0.00 5.68 3.35 0.11 51.85 Average: 1 32.87 0.00 5.31 2.79 0.09 58.93