---> uname -a: Linux prd-centos8-docker-8c-8g-14788.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1014 27531 19 3344 30429 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:58:31:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe58:31d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:0e:15:52 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) 06/05/2024 _x86_64_ (8 CPU) 02:57:07 LINUX RESTART (8 CPU) 02:58:01 AM tps rtps wtps bread/s bwrtn/s 02:59:01 AM 198.77 21.38 177.39 5046.23 10270.05 03:00:01 AM 237.59 5.01 232.57 252.05 18041.07 Average: 218.18 13.20 204.98 2648.94 14155.89 02:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:59:01 AM 28989808 30909240 3665904 11.23 2688 2236712 1793416 5.32 187948 3016332 132880 03:00:01 AM 28233156 31199512 4422556 13.54 2688 3275828 1427696 4.24 751020 3183344 685444 Average: 28611482 31054376 4044230 12.38 2688 2756270 1610556 4.78 469484 3099838 409162 02:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 174.87 151.81 1741.36 46.95 0.00 0.00 0.00 0.00 02:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 532.82 465.61 3828.69 3813.91 0.00 0.00 0.00 0.00 03:00:01 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 353.86 308.72 2785.11 1930.59 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) 06/05/2024 _x86_64_ (8 CPU) 02:57:07 LINUX RESTART (8 CPU) 02:58:01 AM CPU %user %nice %system %iowait %steal %idle 02:59:01 AM all 12.09 0.00 1.18 1.11 0.07 85.55 02:59:01 AM 0 18.70 0.00 1.80 0.65 0.08 78.77 02:59:01 AM 1 8.80 0.00 0.84 0.75 0.08 89.53 02:59:01 AM 2 16.47 0.00 1.35 0.55 0.07 81.56 02:59:01 AM 3 13.93 0.00 1.92 2.66 0.05 81.44 02:59:01 AM 4 5.06 0.00 1.00 2.36 0.07 91.51 02:59:01 AM 5 5.41 0.00 0.80 1.35 0.03 92.40 02:59:01 AM 6 8.16 0.00 0.60 0.18 0.10 90.96 02:59:01 AM 7 20.21 0.00 1.12 0.38 0.05 78.24 03:00:01 AM all 14.79 0.00 1.41 1.54 0.08 82.18 03:00:01 AM 0 17.51 0.00 1.04 0.45 0.10 80.90 03:00:01 AM 1 16.46 0.00 2.09 1.94 0.08 79.42 03:00:01 AM 2 16.27 0.00 1.05 0.84 0.08 81.76 03:00:01 AM 3 16.87 0.00 1.72 1.92 0.07 79.42 03:00:01 AM 4 14.27 0.00 1.25 2.66 0.07 81.75 03:00:01 AM 5 13.45 0.00 1.22 0.65 0.07 84.61 03:00:01 AM 6 6.38 0.00 1.05 0.92 0.07 91.58 03:00:01 AM 7 17.09 0.00 1.87 2.93 0.10 78.01 Average: all 13.44 0.00 1.30 1.32 0.07 83.87 Average: 0 18.11 0.00 1.42 0.55 0.09 79.83 Average: 1 12.63 0.00 1.46 1.35 0.08 84.48 Average: 2 16.37 0.00 1.20 0.69 0.08 81.66 Average: 3 15.40 0.00 1.82 2.29 0.06 80.43 Average: 4 9.66 0.00 1.13 2.51 0.07 86.63 Average: 5 9.43 0.00 1.01 1.00 0.05 88.51 Average: 6 7.27 0.00 0.83 0.55 0.08 91.27 Average: 7 18.65 0.00 1.50 1.65 0.08 78.12