---> uname -a: Linux prd-centos8-docker-8c-8g-22013.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 1009 27508 19 3372 30434 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:a5:88:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fea5:889d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:df:d9:a7 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) 07/07/2024 _x86_64_ (8 CPU) 10:04:25 LINUX RESTART (8 CPU) 10:05:02 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 177.75 21.44 156.31 4372.95 9184.21 10:07:01 AM 267.56 5.30 262.26 867.18 13104.67 Average: 223.04 13.30 209.74 2605.19 11161.07 10:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29092916 30961780 3562796 10.91 2688 2187420 1805896 5.36 181596 2927124 127960 10:07:01 AM 28185832 31180656 4469880 13.69 2688 3304460 1447872 4.30 752384 3229692 921376 Average: 28639374 31071218 4016338 12.30 2688 2745940 1626884 4.83 466990 3078408 524668 10:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 137.54 117.03 1389.61 41.52 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 494.77 474.38 4521.74 3813.82 0.00 0.00 0.00 0.00 10:07:01 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 317.67 297.22 2968.96 1943.67 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) 07/07/2024 _x86_64_ (8 CPU) 10:04:25 LINUX RESTART (8 CPU) 10:05:02 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 11.27 0.00 1.15 1.23 0.05 86.30 10:06:01 AM 0 6.25 0.00 0.90 1.36 0.05 91.44 10:06:01 AM 1 12.73 0.00 1.33 1.51 0.05 84.38 10:06:01 AM 2 19.36 0.00 1.43 1.94 0.05 77.23 10:06:01 AM 3 19.31 0.00 2.04 1.70 0.05 76.90 10:06:01 AM 4 2.50 0.00 0.56 0.80 0.05 96.08 10:06:01 AM 5 15.85 0.00 1.54 1.61 0.05 80.94 10:06:01 AM 6 6.64 0.00 0.51 0.75 0.03 92.07 10:06:01 AM 7 7.51 0.00 0.90 0.19 0.03 91.37 10:07:01 AM all 16.89 0.00 1.51 1.22 0.06 80.32 10:07:01 AM 0 19.44 0.00 1.20 0.48 0.07 78.81 10:07:01 AM 1 13.23 0.00 1.10 1.27 0.05 84.35 10:07:01 AM 2 27.18 0.00 2.63 2.28 0.08 67.83 10:07:01 AM 3 20.31 0.00 1.96 2.02 0.08 75.62 10:07:01 AM 4 12.80 0.00 1.60 0.79 0.05 84.76 10:07:01 AM 5 13.57 0.00 1.09 0.23 0.07 85.05 10:07:01 AM 6 15.76 0.00 1.17 0.77 0.07 82.24 10:07:01 AM 7 12.83 0.00 1.30 1.92 0.05 83.89 Average: all 14.10 0.00 1.33 1.23 0.06 83.29 Average: 0 12.89 0.00 1.05 0.92 0.06 85.08 Average: 1 12.98 0.00 1.21 1.39 0.05 84.36 Average: 2 23.30 0.00 2.03 2.11 0.07 72.49 Average: 3 19.82 0.00 2.00 1.86 0.07 76.25 Average: 4 7.70 0.00 1.09 0.79 0.05 90.37 Average: 5 14.70 0.00 1.31 0.92 0.06 83.01 Average: 6 11.23 0.00 0.84 0.76 0.05 87.11 Average: 7 10.19 0.00 1.10 1.06 0.04 87.60