---> uname -a: Linux prd-centos7-docker-2c-8g-836.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 7.3G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 591 4842 16 2387 6935 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:43:6d:9d brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe43:6d9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:3d:94:3a 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) 08:32:18 PM LINUX RESTART 08:33:01 PM tps rtps wtps bread/s bwrtn/s 08:34:01 PM 84.06 0.28 83.78 9.33 9588.99 08:35:01 PM 106.68 8.05 98.63 1951.69 14679.78 08:36:01 PM 32.01 1.53 30.47 158.80 4299.27 Average: 74.25 3.29 70.96 706.47 9522.11 08:33:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 PM 5406548 2602192 32.49 2088 1927752 901208 9.95 602388 1711700 85364 08:35:01 PM 5013956 2994784 37.39 2088 2310088 948952 10.48 772292 1880128 112 08:36:01 PM 4992768 3015972 37.66 2088 2317028 887112 9.79 917712 1759460 26808 Average: 5137757 2870983 35.85 2088 2184956 912424 10.07 764131 1783763 37428 08:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:34:01 PM eth0 77.02 75.52 1119.62 8.71 0.00 0.00 0.00 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM eth0 255.39 339.06 2640.34 1966.62 0.00 0.00 0.00 08:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM eth0 26.88 30.26 43.23 73.34 0.00 0.00 0.00 08:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 119.75 148.26 1267.58 682.75 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) 08:32:18 PM LINUX RESTART 08:33:01 PM CPU %user %nice %system %iowait %steal %idle 08:34:01 PM all 34.13 0.00 2.79 0.60 0.08 62.40 08:34:01 PM 0 24.85 0.00 2.09 0.41 0.09 72.56 08:34:01 PM 1 43.64 0.00 3.50 0.80 0.09 51.98 08:35:01 PM all 37.05 0.00 6.90 0.83 0.10 55.12 08:35:01 PM 0 31.23 0.00 6.94 0.52 0.09 61.22 08:35:01 PM 1 42.94 0.00 6.86 1.15 0.11 48.95 08:36:01 PM all 33.72 0.00 1.93 0.39 0.09 63.88 08:36:01 PM 0 50.24 0.00 2.52 0.44 0.09 46.70 08:36:01 PM 1 17.81 0.00 1.35 0.34 0.07 80.42 Average: all 34.96 0.00 3.86 0.61 0.09 60.48 Average: 0 35.32 0.00 3.85 0.46 0.09 60.28 Average: 1 34.60 0.00 3.87 0.76 0.09 60.68