---> uname -a: Linux prd-centos7-docker-2c-8g-812.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 7.2G 13G 36% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 576 4937 16 2306 6952 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:16:b1:3a brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe16:b13a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:28:66:17 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) 07:30:11 PM LINUX RESTART 07:31:01 PM tps rtps wtps bread/s bwrtn/s 07:32:01 PM 82.51 0.28 82.23 9.33 9738.53 07:33:01 PM 101.18 8.63 92.55 1993.34 15395.34 07:34:01 PM 24.67 1.52 23.15 158.29 766.69 Average: 69.45 3.48 65.98 720.36 8633.46 07:31:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 PM 5358532 2650200 33.09 2088 1973448 918292 10.14 604252 1754424 125400 07:33:01 PM 5112744 2895988 36.16 2088 2232760 888128 9.81 710616 1861904 88 07:34:01 PM 5067276 2941456 36.73 2088 2239620 911344 10.06 857268 1754580 26828 Average: 5179517 2829215 35.33 2088 2148609 905921 10.00 724045 1790303 50772 07:31:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:32:01 PM eth0 76.76 74.43 1100.04 8.77 0.00 0.00 0.00 07:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 PM eth0 111.04 131.35 1186.00 576.40 0.00 0.00 0.00 07:33:01 PM lo 0.42 0.42 0.10 0.10 0.00 0.00 0.00 07:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 PM eth0 20.74 20.94 42.03 9.41 0.00 0.00 0.00 07:34:01 PM lo 0.12 0.12 0.02 0.02 0.00 0.00 0.00 07:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.51 75.57 776.01 198.20 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) 12/15/2023 _x86_64_ (2 CPU) 07:30:11 PM LINUX RESTART 07:31:01 PM CPU %user %nice %system %iowait %steal %idle 07:32:01 PM all 33.33 0.00 2.91 0.43 0.09 63.24 07:32:01 PM 0 36.26 0.00 3.35 0.68 0.07 59.64 07:32:01 PM 1 30.42 0.00 2.50 0.19 0.09 66.80 07:33:01 PM all 34.42 0.00 6.58 1.93 0.10 56.96 07:33:01 PM 0 47.99 0.00 7.43 2.82 0.11 41.66 07:33:01 PM 1 21.24 0.00 5.77 1.07 0.09 71.83 07:34:01 PM all 34.09 0.00 2.14 0.12 0.08 63.57 07:34:01 PM 0 42.71 0.00 2.38 0.14 0.09 54.68 07:34:01 PM 1 25.63 0.00 1.91 0.10 0.09 72.27 Average: all 33.95 0.00 3.87 0.82 0.09 61.27 Average: 0 42.29 0.00 4.37 1.21 0.09 52.05 Average: 1 25.76 0.00 3.39 0.46 0.09 70.31