---> uname -a: Linux prd-centos8-docker-8c-8g-18794.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 942 28790 19 2157 30510 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:ba:b8:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:feba:b890/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:fd:14:e5 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) 03/28/2024 _x86_64_ (8 CPU) 10:51:41 LINUX RESTART (8 CPU) 10:52:01 AM tps rtps wtps bread/s bwrtn/s 10:53:01 AM 187.59 32.24 155.35 7305.46 14459.68 10:54:01 AM 95.15 0.47 94.69 64.25 7513.41 Average: 141.37 16.35 125.02 3684.86 10986.55 10:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 AM 29514068 31211740 3141644 9.62 2688 2023700 1533144 4.55 206864 2510592 186656 10:54:01 AM 29528292 31219404 3127420 9.58 2688 2015160 1429172 4.24 343016 2353216 14760 Average: 29521180 31215572 3134532 9.60 2688 2019430 1481158 4.39 274940 2431904 100708 10:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM eth0 318.29 202.52 1563.77 55.15 0.00 0.00 0.00 0.00 10:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM eth0 31.67 26.47 121.98 9.53 0.00 0.00 0.00 0.00 10:54:01 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 174.98 114.50 842.87 32.34 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) 03/28/2024 _x86_64_ (8 CPU) 10:51:41 LINUX RESTART (8 CPU) 10:52:01 AM CPU %user %nice %system %iowait %steal %idle 10:53:01 AM all 13.18 0.00 2.08 2.33 0.05 82.37 10:53:01 AM 0 11.60 0.00 2.14 0.80 0.07 85.39 10:53:01 AM 1 18.62 0.00 2.46 1.91 0.05 76.96 10:53:01 AM 2 20.04 0.00 2.39 7.68 0.07 69.83 10:53:01 AM 3 16.86 0.00 2.66 0.84 0.05 79.60 10:53:01 AM 4 13.02 0.00 2.18 1.81 0.03 82.96 10:53:01 AM 5 5.85 0.00 1.42 3.60 0.03 89.10 10:53:01 AM 6 11.04 0.00 2.11 0.97 0.03 85.84 10:53:01 AM 7 8.38 0.00 1.26 1.02 0.08 89.26 10:54:01 AM all 10.38 0.00 0.74 1.69 0.04 87.14 10:54:01 AM 0 6.99 0.00 0.73 0.10 0.05 92.12 10:54:01 AM 1 17.25 0.00 1.47 4.15 0.05 77.08 10:54:01 AM 2 8.02 0.00 0.80 4.66 0.05 86.47 10:54:01 AM 3 14.38 0.00 0.82 1.08 0.03 83.69 10:54:01 AM 4 6.11 0.00 0.37 0.02 0.05 93.45 10:54:01 AM 5 1.92 0.00 0.30 0.50 0.03 97.25 10:54:01 AM 6 15.19 0.00 0.57 0.43 0.03 83.78 10:54:01 AM 7 13.16 0.00 0.88 2.59 0.03 83.33 Average: all 11.78 0.00 1.41 2.01 0.05 84.76 Average: 0 9.29 0.00 1.44 0.45 0.06 88.76 Average: 1 17.93 0.00 1.96 3.03 0.05 77.02 Average: 2 14.02 0.00 1.60 6.17 0.06 78.15 Average: 3 15.62 0.00 1.74 0.96 0.04 81.64 Average: 4 9.56 0.00 1.27 0.91 0.04 88.21 Average: 5 3.88 0.00 0.86 2.05 0.03 93.18 Average: 6 13.12 0.00 1.34 0.70 0.03 84.81 Average: 7 10.78 0.00 1.07 1.81 0.06 86.29