---> uname -a: Linux prd-centos8-docker-8c-8g-12453.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 1027 27488 19 3374 30415 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:98:5c:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe98:5cc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:dc:26:a9 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) 03/11/2024 _x86_64_ (8 CPU) 07:12:57 LINUX RESTART (8 CPU) 07:14:01 AM tps rtps wtps bread/s bwrtn/s 07:15:01 AM 222.58 19.56 203.02 3540.15 9246.25 07:16:01 AM 156.98 6.73 150.25 5456.98 21043.59 Average: 189.78 13.15 176.63 4498.57 15144.92 07:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:15:01 AM 28853472 30849108 3802240 11.64 2688 2311608 1692420 5.02 188668 3143908 217788 07:16:01 AM 28175104 31154204 4480608 13.72 2688 3287936 1470804 4.36 566796 3420932 450680 Average: 28514288 31001656 4141424 12.68 2688 2799772 1581612 4.69 377732 3282420 334234 07:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 304.62 264.21 2772.95 63.53 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 160.38 149.95 2576.97 26.60 0.00 0.00 0.00 0.00 07:16:01 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 232.50 207.08 2674.96 45.06 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) 03/11/2024 _x86_64_ (8 CPU) 07:12:57 LINUX RESTART (8 CPU) 07:14:01 AM CPU %user %nice %system %iowait %steal %idle 07:15:01 AM all 13.87 0.00 1.23 1.08 0.06 83.76 07:15:01 AM 0 12.31 0.00 0.85 0.22 0.07 86.55 07:15:01 AM 1 12.66 0.00 1.55 0.62 0.05 85.11 07:15:01 AM 2 19.23 0.00 1.29 0.80 0.05 78.63 07:15:01 AM 3 17.55 0.00 1.67 1.30 0.05 79.43 07:15:01 AM 4 18.68 0.00 1.87 2.62 0.07 76.76 07:15:01 AM 5 6.19 0.00 0.80 1.17 0.05 91.79 07:15:01 AM 6 13.69 0.00 1.37 1.67 0.05 83.22 07:15:01 AM 7 10.62 0.00 0.44 0.27 0.08 88.59 07:16:01 AM all 33.87 0.00 2.45 1.80 0.09 61.79 07:16:01 AM 0 19.44 0.00 1.74 1.63 0.08 77.11 07:16:01 AM 1 39.35 0.00 2.52 2.02 0.08 56.02 07:16:01 AM 2 36.26 0.00 2.82 2.63 0.08 58.21 07:16:01 AM 3 37.79 0.00 2.35 1.07 0.10 58.68 07:16:01 AM 4 44.14 0.00 2.86 1.07 0.10 51.83 07:16:01 AM 5 36.52 0.00 3.19 4.35 0.10 55.84 07:16:01 AM 6 28.32 0.00 2.09 1.19 0.08 68.32 07:16:01 AM 7 29.20 0.00 2.01 0.45 0.07 68.27 Average: all 23.85 0.00 1.84 1.44 0.07 72.79 Average: 0 15.87 0.00 1.30 0.92 0.08 81.84 Average: 1 25.97 0.00 2.04 1.32 0.07 70.61 Average: 2 27.74 0.00 2.05 1.72 0.07 68.43 Average: 3 27.64 0.00 2.01 1.19 0.08 69.09 Average: 4 31.39 0.00 2.37 1.85 0.08 64.31 Average: 5 21.31 0.00 1.99 2.75 0.08 73.86 Average: 6 21.00 0.00 1.73 1.43 0.07 75.77 Average: 7 19.91 0.00 1.22 0.36 0.08 78.44