---> uname -a: Linux prd-centos8-docker-8c-8g-13120.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 926 28812 19 2150 30526 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:65:aa:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:fe65:aae1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:23:38:8d 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) 03/14/2024 _x86_64_ (8 CPU) 14:01:53 LINUX RESTART (8 CPU) 02:02:01 PM tps rtps wtps bread/s bwrtn/s 02:03:01 PM 217.56 125.71 91.85 14553.58 40925.04 02:04:01 PM 93.75 0.47 93.29 64.23 7338.08 Average: 155.65 63.08 92.57 7308.30 24130.16 02:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 29603736 31242884 3051976 9.35 2688 1969656 1548120 4.59 189896 2460524 148732 02:04:01 PM 29483664 31231952 3172048 9.71 2688 2068124 1500660 4.45 342428 2384272 97392 Average: 29543700 31237418 3112012 9.53 2688 2018890 1524390 4.52 266162 2422398 123062 02:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 396.82 242.10 1568.95 64.61 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 44.98 31.92 263.69 9.92 0.00 0.00 0.00 0.00 02:04:01 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 220.88 137.00 916.27 37.26 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) 03/14/2024 _x86_64_ (8 CPU) 14:01:53 LINUX RESTART (8 CPU) 02:02:01 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 13.29 0.00 2.83 3.63 0.06 80.19 02:03:01 PM 0 8.66 0.00 2.96 1.32 0.08 86.97 02:03:01 PM 1 16.12 0.00 3.06 4.14 0.07 76.61 02:03:01 PM 2 9.67 0.00 3.77 10.18 0.05 76.32 02:03:01 PM 3 25.29 0.00 3.79 6.13 0.07 64.72 02:03:01 PM 4 13.44 0.00 2.01 0.25 0.05 84.25 02:03:01 PM 5 8.42 0.00 1.81 1.77 0.05 87.95 02:03:01 PM 6 17.96 0.00 2.83 1.96 0.05 77.20 02:03:01 PM 7 6.81 0.00 2.38 3.35 0.05 87.42 02:04:01 PM all 10.86 0.00 0.85 0.52 0.04 87.73 02:04:01 PM 0 3.02 0.00 0.55 0.10 0.05 96.28 02:04:01 PM 1 16.22 0.00 1.29 1.44 0.03 81.03 02:04:01 PM 2 7.89 0.00 0.67 1.15 0.07 90.22 02:04:01 PM 3 20.61 0.00 1.59 0.33 0.03 77.43 02:04:01 PM 4 0.57 0.00 0.37 0.50 0.05 98.51 02:04:01 PM 5 6.67 0.00 0.42 0.22 0.03 92.66 02:04:01 PM 6 12.94 0.00 1.00 0.25 0.03 85.77 02:04:01 PM 7 18.96 0.00 0.92 0.17 0.05 79.91 Average: all 12.07 0.00 1.84 2.07 0.05 83.97 Average: 0 5.83 0.00 1.76 0.71 0.07 91.63 Average: 1 16.17 0.00 2.17 2.78 0.05 78.83 Average: 2 8.78 0.00 2.22 5.66 0.06 83.29 Average: 3 22.94 0.00 2.69 3.22 0.05 71.09 Average: 4 7.00 0.00 1.19 0.38 0.05 91.38 Average: 5 7.54 0.00 1.11 0.99 0.04 90.31 Average: 6 15.45 0.00 1.91 1.10 0.04 81.49 Average: 7 12.89 0.00 1.65 1.75 0.05 83.66