---> uname -a: Linux prd-centos7-docker-2c-8g-777.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 578 4636 16 2606 6946 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:76:b3:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe76:b346/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:28:da:6c 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) 05:24:36 PM LINUX RESTART 05:25:01 PM tps rtps wtps bread/s bwrtn/s 05:26:01 PM 77.42 20.17 57.25 4227.01 5233.04 05:27:01 PM 86.21 5.41 80.80 1852.63 11299.30 05:28:01 PM 79.10 4.20 74.90 258.85 19545.11 Average: 80.91 9.93 70.98 2112.85 12025.86 05:25:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:26:01 PM 5502172 2506560 31.30 2088 1849824 920256 10.16 561756 1669568 139576 05:27:01 PM 5213688 2795044 34.90 2088 2071544 952208 10.51 674528 1808216 51260 05:28:01 PM 4727396 3281336 40.97 2088 2548920 966204 10.67 853244 2088588 14428 Average: 5147752 2860980 35.72 2088 2156763 946223 10.45 696509 1855457 68421 05:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:26:01 PM eth0 358.12 229.86 1488.52 57.06 0.00 0.00 0.00 05:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 PM eth0 49.50 47.25 546.60 8.99 0.00 0.00 0.00 05:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 PM eth0 205.95 156.80 5739.82 27.79 0.00 0.00 0.00 05:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 204.53 144.64 2591.76 31.28 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-644ff062-1255-2a6f-a281-4f11f5a71a62.novalocal) 12/15/2023 _x86_64_ (2 CPU) 05:24:36 PM LINUX RESTART 05:25:01 PM CPU %user %nice %system %iowait %steal %idle 05:26:01 PM all 35.96 0.00 3.78 0.76 0.11 59.40 05:26:01 PM 0 45.95 0.00 4.65 1.09 0.12 48.19 05:26:01 PM 1 26.21 0.00 2.93 0.45 0.10 70.31 05:27:01 PM all 31.92 0.00 5.24 1.05 0.10 61.69 05:27:01 PM 0 41.44 0.00 6.11 1.34 0.11 51.00 05:27:01 PM 1 22.62 0.00 4.37 0.76 0.09 72.16 05:28:01 PM all 36.29 0.00 4.44 1.91 0.11 57.24 05:28:01 PM 0 48.39 0.00 4.91 2.30 0.12 44.27 05:28:01 PM 1 24.48 0.00 4.01 1.55 0.10 69.86 Average: all 34.72 0.00 4.49 1.24 0.11 59.45 Average: 0 45.25 0.00 5.23 1.57 0.12 47.84 Average: 1 24.43 0.00 3.77 0.92 0.10 70.78