---> uname -a: Linux prd-centos8-docker-8c-8g-40945.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 992 28522 19 2375 30457 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:48:03:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe48:32e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:ef:63:6c 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) 09/22/2024 _x86_64_ (8 CPU) 23:13:23 LINUX RESTART (8 CPU) 11:14:02 PM tps rtps wtps bread/s bwrtn/s 11:15:01 PM 267.50 12.78 254.73 2223.92 9044.70 11:16:01 PM 203.88 17.68 186.20 3555.21 11677.34 Average: 235.43 15.25 220.18 2895.16 10372.08 11:14:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 PM 29460048 31233108 3195664 9.79 2688 2094500 1499728 4.45 180944 2578348 192032 11:16:01 PM 29181488 31162120 3474224 10.64 2688 2295716 1494848 4.44 394368 2612200 13704 Average: 29320768 31197614 3334944 10.21 2688 2195108 1497288 4.44 287656 2595274 102868 11:14:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 105.59 71.21 1070.13 14.16 0.00 0.00 0.00 0.00 11:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 205.48 188.22 1333.91 53.30 0.00 0.00 0.00 0.00 11:16:01 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 155.96 130.21 1203.13 33.89 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) 09/22/2024 _x86_64_ (8 CPU) 23:13:23 LINUX RESTART (8 CPU) 11:14:02 PM CPU %user %nice %system %iowait %steal %idle 11:15:01 PM all 10.03 0.00 1.32 0.90 0.05 87.70 11:15:01 PM 0 1.14 0.00 0.29 0.00 0.05 98.52 11:15:01 PM 1 12.05 0.00 2.57 3.19 0.05 82.14 11:15:01 PM 2 1.16 0.00 0.51 0.37 0.05 97.91 11:15:01 PM 3 26.74 0.00 2.79 0.95 0.07 69.45 11:15:01 PM 4 20.26 0.00 1.87 0.85 0.05 76.97 11:15:01 PM 5 6.44 0.00 0.77 1.31 0.07 91.41 11:15:01 PM 6 4.18 0.00 0.66 0.32 0.02 94.81 11:15:01 PM 7 8.29 0.00 1.10 0.24 0.03 90.33 11:16:01 PM all 13.80 0.00 1.38 1.49 0.07 83.25 11:16:01 PM 0 5.83 0.00 1.07 1.10 0.07 91.93 11:16:01 PM 1 17.65 0.00 1.77 2.01 0.08 78.49 11:16:01 PM 2 17.80 0.00 1.44 1.94 0.07 78.75 11:16:01 PM 3 9.15 0.00 1.59 2.39 0.07 86.81 11:16:01 PM 4 20.43 0.00 1.52 2.04 0.08 75.93 11:16:01 PM 5 16.00 0.00 0.87 0.87 0.05 82.21 11:16:01 PM 6 13.02 0.00 1.42 0.28 0.08 85.19 11:16:01 PM 7 10.52 0.00 1.37 1.32 0.07 86.72 Average: all 11.93 0.00 1.35 1.20 0.06 85.46 Average: 0 3.50 0.00 0.68 0.56 0.06 95.20 Average: 1 14.87 0.00 2.17 2.59 0.07 80.30 Average: 2 9.54 0.00 0.98 1.16 0.06 88.26 Average: 3 17.87 0.00 2.18 1.68 0.07 78.20 Average: 4 20.34 0.00 1.69 1.45 0.07 76.45 Average: 5 11.27 0.00 0.82 1.09 0.06 86.77 Average: 6 8.64 0.00 1.05 0.30 0.05 89.96 Average: 7 9.41 0.00 1.24 0.78 0.05 88.51