---> uname -a: Linux prd-centos7-docker-2c-8g-266.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: 2799.870 BogoMIPS: 5599.74 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 7.1G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 581 5062 16 2177 6951 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:4c:4d:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe4c:4dd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:3c:9e:dc 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) 12/13/2023 _x86_64_ (2 CPU) 01:45:02 PM LINUX RESTART 01:46:01 PM tps rtps wtps bread/s bwrtn/s 01:47:01 PM 83.91 0.20 83.71 4.66 9934.58 01:48:01 PM 74.19 10.01 64.19 2128.80 6847.02 01:49:01 PM 43.66 0.18 43.48 27.05 4413.81 Average: 67.26 3.46 63.79 720.37 7065.26 01:46:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 PM 5324164 2684576 33.52 2088 1991408 914360 10.10 628632 1758412 167388 01:48:01 PM 5256232 2752508 34.37 2088 2110428 858696 9.48 724348 1714808 103232 01:49:01 PM 5204508 2804232 35.01 2088 2113748 901440 9.95 770744 1714360 26832 Average: 5261635 2747105 34.30 2088 2071861 891499 9.84 707908 1729193 99151 01:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:47:01 PM eth0 64.77 62.28 910.68 7.14 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 45.42 39.94 396.45 9.01 0.00 0.00 0.00 01:48:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 01:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 16.46 17.34 38.63 7.71 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 Average: eth0 42.22 39.85 448.61 7.96 0.00 0.00 0.00 Average: lo 0.18 0.18 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) 12/13/2023 _x86_64_ (2 CPU) 01:45:02 PM LINUX RESTART 01:46:01 PM CPU %user %nice %system %iowait %steal %idle 01:47:01 PM all 34.10 0.00 3.21 0.39 0.14 62.17 01:47:01 PM 0 47.56 0.00 4.20 0.66 0.16 47.42 01:47:01 PM 1 21.09 0.00 2.25 0.10 0.12 76.44 01:48:01 PM all 29.14 0.00 6.19 1.09 0.16 63.42 01:48:01 PM 0 36.64 0.00 6.66 1.10 0.19 55.41 01:48:01 PM 1 21.81 0.00 5.72 1.07 0.14 71.26 01:49:01 PM all 34.45 0.00 2.02 0.33 0.14 63.06 01:49:01 PM 0 50.61 0.00 2.81 0.64 0.16 45.78 01:49:01 PM 1 18.87 0.00 1.27 0.05 0.12 79.69 Average: all 32.56 0.00 3.81 0.60 0.15 62.88 Average: 0 44.91 0.00 4.56 0.80 0.17 49.55 Average: 1 20.59 0.00 3.07 0.41 0.13 75.80