---> uname -a: Linux prd-centos8-docker-8c-8g-2366.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 28808 19 2139 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:dd:82:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fedd:82ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:1b:d9:cc 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) 05/20/2024 _x86_64_ (8 CPU) 14:18:45 LINUX RESTART (8 CPU) 02:19:01 PM tps rtps wtps bread/s bwrtn/s 02:20:01 PM 84.34 26.90 57.44 7047.58 28980.19 02:21:01 PM 109.93 7.00 102.93 1331.64 8638.28 Average: 97.13 16.95 80.18 4190.09 18810.93 02:19:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 PM 29838124 31295292 2817588 8.63 2688 1792340 1456144 4.32 145244 2287996 65728 02:21:01 PM 29593792 31265272 3061920 9.38 2688 1997328 1449836 4.30 346288 2287552 34820 Average: 29715958 31280282 2939754 9.00 2688 1894834 1452990 4.31 245766 2287774 50274 02:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 330.75 214.71 1031.58 64.09 0.00 0.00 0.00 0.00 02:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM eth0 50.24 36.28 645.44 18.68 0.00 0.00 0.00 0.00 02:21:01 PM 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 190.52 125.51 838.54 41.39 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) 05/20/2024 _x86_64_ (8 CPU) 14:18:45 LINUX RESTART (8 CPU) 02:19:01 PM CPU %user %nice %system %iowait %steal %idle 02:20:01 PM all 10.44 0.00 1.78 7.89 0.08 79.81 02:20:01 PM 0 10.90 0.00 2.52 20.11 0.05 66.42 02:20:01 PM 1 13.05 0.00 1.68 4.32 0.07 80.87 02:20:01 PM 2 12.85 0.00 1.36 2.61 0.10 83.09 02:20:01 PM 3 17.00 0.00 1.76 7.26 0.07 73.91 02:20:01 PM 4 6.59 0.00 1.66 5.17 0.12 86.46 02:20:01 PM 5 6.68 0.00 1.49 12.64 0.12 79.07 02:20:01 PM 6 10.40 0.00 1.91 5.19 0.03 82.47 02:20:01 PM 7 6.03 0.00 1.86 5.87 0.05 86.19 02:21:01 PM all 10.28 0.00 0.97 0.97 0.05 87.73 02:21:01 PM 0 9.21 0.00 0.75 0.32 0.05 89.68 02:21:01 PM 1 15.48 0.00 1.24 1.64 0.05 81.60 02:21:01 PM 2 25.50 0.00 1.77 1.04 0.07 71.63 02:21:01 PM 3 11.67 0.00 1.00 1.03 0.03 86.26 02:21:01 PM 4 8.86 0.00 1.10 1.55 0.05 88.43 02:21:01 PM 5 0.82 0.00 0.43 1.50 0.07 97.17 02:21:01 PM 6 0.78 0.00 0.28 0.07 0.03 98.83 02:21:01 PM 7 9.88 0.00 1.19 0.62 0.03 88.28 Average: all 10.36 0.00 1.37 4.42 0.06 83.78 Average: 0 10.05 0.00 1.63 10.19 0.05 78.08 Average: 1 14.27 0.00 1.46 2.97 0.06 81.24 Average: 2 19.18 0.00 1.56 1.82 0.08 77.35 Average: 3 14.33 0.00 1.38 4.14 0.05 80.10 Average: 4 7.73 0.00 1.38 3.36 0.08 87.45 Average: 5 3.74 0.00 0.96 7.06 0.09 88.14 Average: 6 5.58 0.00 1.09 2.62 0.03 90.66 Average: 7 7.96 0.00 1.52 3.24 0.04 87.24