---> uname -a: Linux prd-centos8-docker-8c-8g-9019.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 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): 0-7 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 985 28052 19 2851 30458 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:41:6a:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe41:6a3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:20:d9:7b 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/27/2024 _x86_64_ (8 CPU) 06:19:21 LINUX RESTART (8 CPU) 06:20:01 AM tps rtps wtps bread/s bwrtn/s 06:21:01 AM 142.43 23.52 118.91 8841.18 8503.98 06:22:01 AM 283.06 5.76 277.29 770.28 9419.96 Average: 212.74 14.64 198.09 4806.06 8961.93 06:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 AM 29152404 31139440 3503308 10.73 2688 2306996 1969580 5.84 263372 2793416 114620 06:22:01 AM 28722536 31173108 3933176 12.04 2688 2762212 1505900 4.47 587220 2861996 352776 Average: 28937470 31156274 3718242 11.39 2688 2534604 1737740 5.16 425296 2827706 233698 06:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 83.94 61.50 1059.00 27.60 0.00 0.00 0.00 0.00 06:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 424.23 365.08 4090.10 59.83 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 254.07 213.28 2574.42 43.71 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 02/27/2024 _x86_64_ (8 CPU) 06:19:21 LINUX RESTART (8 CPU) 06:20:01 AM CPU %user %nice %system %iowait %steal %idle 06:21:01 AM all 11.43 0.00 1.22 0.97 0.05 86.32 06:21:01 AM 0 1.85 0.00 0.55 0.72 0.08 96.79 06:21:01 AM 1 4.75 0.00 0.79 0.79 0.07 93.61 06:21:01 AM 2 9.92 0.00 0.83 1.10 0.05 88.10 06:21:01 AM 3 23.90 0.00 2.47 1.53 0.05 72.05 06:21:01 AM 4 21.04 0.00 1.89 1.32 0.05 75.71 06:21:01 AM 5 15.52 0.00 1.19 0.82 0.05 82.42 06:21:01 AM 6 12.69 0.00 1.45 0.77 0.03 85.06 06:21:01 AM 7 1.78 0.00 0.58 0.75 0.02 96.86 06:22:01 AM all 16.73 0.00 1.29 1.09 0.09 80.80 06:22:01 AM 0 15.82 0.00 1.81 1.81 0.07 80.50 06:22:01 AM 1 24.23 0.00 1.25 0.48 0.10 73.93 06:22:01 AM 2 15.55 0.00 1.47 0.92 0.10 81.96 06:22:01 AM 3 12.18 0.00 1.42 2.06 0.10 84.24 06:22:01 AM 4 18.58 0.00 0.94 1.56 0.08 78.84 06:22:01 AM 5 16.30 0.00 1.19 0.82 0.10 81.59 06:22:01 AM 6 12.96 0.00 1.19 0.72 0.10 85.04 06:22:01 AM 7 18.24 0.00 1.03 0.37 0.07 80.29 Average: all 14.08 0.00 1.25 1.03 0.07 83.56 Average: 0 8.82 0.00 1.18 1.26 0.08 88.66 Average: 1 14.49 0.00 1.02 0.64 0.08 83.77 Average: 2 12.73 0.00 1.15 1.01 0.08 85.03 Average: 3 18.05 0.00 1.94 1.79 0.08 78.14 Average: 4 19.81 0.00 1.41 1.44 0.07 77.27 Average: 5 15.91 0.00 1.19 0.82 0.08 82.01 Average: 6 12.82 0.00 1.32 0.74 0.07 85.05 Average: 7 10.01 0.00 0.81 0.56 0.04 88.58