---> uname -a: Linux prd-centos8-docker-8c-8g-8125.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: 2800.000 BogoMIPS: 5600.00 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 992 28334 19 2562 30450 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:5c:19:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe5c:19d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:a5:b9:2c 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) 12/28/2023 _x86_64_ (8 CPU) 15:49:19 LINUX RESTART (8 CPU) 03:50:01 PM tps rtps wtps bread/s bwrtn/s 03:51:01 PM 130.39 6.95 123.45 1301.92 10718.78 03:52:01 PM 194.47 18.01 176.46 3491.37 8764.21 Average: 162.43 12.48 149.95 2396.73 9741.41 03:50:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:51:01 PM 29337976 31200212 3317736 10.16 2688 2179764 1525196 4.53 194284 2667860 184812 03:52:01 PM 29035820 31175668 3619892 11.09 2688 2451936 1486728 4.41 253472 2886064 159756 Average: 29186898 31187940 3468814 10.62 2688 2315850 1505962 4.47 223878 2776962 172284 03:50:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 72.59 48.88 1132.51 8.35 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 270.36 254.12 1845.24 64.69 0.00 0.00 0.00 0.00 03:52:01 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 171.48 151.50 1488.90 36.52 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) 12/28/2023 _x86_64_ (8 CPU) 15:49:19 LINUX RESTART (8 CPU) 03:50:01 PM CPU %user %nice %system %iowait %steal %idle 03:51:01 PM all 9.74 0.00 1.00 0.90 0.05 88.32 03:51:01 PM 0 10.58 0.00 1.12 0.58 0.07 87.66 03:51:01 PM 1 12.17 0.00 1.34 1.92 0.07 84.50 03:51:01 PM 2 13.58 0.00 1.27 1.35 0.07 83.73 03:51:01 PM 3 11.87 0.00 1.53 1.00 0.05 85.54 03:51:01 PM 4 10.72 0.00 1.17 1.05 0.03 87.03 03:51:01 PM 5 1.59 0.00 0.27 0.18 0.03 97.93 03:51:01 PM 6 4.22 0.00 0.32 0.28 0.03 95.15 03:51:01 PM 7 13.16 0.00 0.98 0.83 0.03 84.99 03:52:01 PM all 11.90 0.00 1.12 1.73 0.06 85.19 03:52:01 PM 0 9.40 0.00 0.72 0.62 0.07 89.20 03:52:01 PM 1 18.94 0.00 1.22 2.83 0.10 76.91 03:52:01 PM 2 23.03 0.00 2.26 4.20 0.07 70.45 03:52:01 PM 3 8.01 0.00 0.90 2.46 0.07 88.56 03:52:01 PM 4 8.65 0.00 0.85 0.68 0.05 89.76 03:52:01 PM 5 5.80 0.00 0.55 0.35 0.07 93.23 03:52:01 PM 6 7.11 0.00 1.41 1.81 0.05 89.63 03:52:01 PM 7 14.26 0.00 1.07 0.92 0.03 83.72 Average: all 10.82 0.00 1.06 1.32 0.06 86.75 Average: 0 9.99 0.00 0.92 0.60 0.07 88.43 Average: 1 15.55 0.00 1.28 2.37 0.08 80.71 Average: 2 18.30 0.00 1.76 2.78 0.07 77.09 Average: 3 9.94 0.00 1.22 1.73 0.06 87.05 Average: 4 9.69 0.00 1.01 0.87 0.04 88.40 Average: 5 3.69 0.00 0.41 0.27 0.05 95.58 Average: 6 5.66 0.00 0.86 1.04 0.04 92.39 Average: 7 13.71 0.00 1.03 0.88 0.03 84.36