---> uname -a: Linux prd-centos8-docker-8c-8g-18247.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1019 27776 19 3094 30425 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:32:37:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe32:37ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:2e:bb:b4 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) 03/26/2024 _x86_64_ (8 CPU) 10:17:55 LINUX RESTART (8 CPU) 10:19:01 AM tps rtps wtps bread/s bwrtn/s 10:20:01 AM 196.12 2.20 193.92 294.79 8916.87 10:21:01 AM 247.35 1.32 246.03 318.83 22597.18 Average: 221.73 1.76 219.98 306.81 15756.46 10:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 AM 28773536 30604884 3882176 11.89 2688 2148092 2110432 6.26 188364 3229472 135920 10:21:01 AM 28414828 31125728 4240884 12.99 2688 3020604 1453104 4.31 672496 3079272 414856 Average: 28594182 30865306 4061530 12.44 2688 2584348 1781768 5.29 430430 3154372 275388 10:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 166.93 154.56 1241.80 42.23 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 457.68 437.90 3673.67 3075.87 0.00 0.00 0.00 0.00 10:21:01 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 312.29 296.22 2457.64 1558.93 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) 03/26/2024 _x86_64_ (8 CPU) 10:17:55 LINUX RESTART (8 CPU) 10:19:01 AM CPU %user %nice %system %iowait %steal %idle 10:20:01 AM all 13.65 0.00 1.11 1.04 0.19 84.01 10:20:01 AM 0 13.07 0.00 0.50 0.60 0.23 85.60 10:20:01 AM 1 14.53 0.00 0.65 0.45 0.13 84.23 10:20:01 AM 2 27.36 0.00 2.61 2.27 0.27 67.50 10:20:01 AM 3 12.98 0.00 1.32 2.51 0.22 82.98 10:20:01 AM 4 12.55 0.00 1.29 0.93 0.13 85.09 10:20:01 AM 5 7.77 0.00 0.60 0.52 0.20 90.91 10:20:01 AM 6 10.00 0.00 0.75 0.62 0.13 88.49 10:20:01 AM 7 10.95 0.00 1.19 0.43 0.17 87.27 10:21:01 AM all 15.72 0.00 1.35 2.55 0.07 80.31 10:21:01 AM 0 13.25 0.00 1.66 1.29 0.08 83.73 10:21:01 AM 1 10.90 0.00 1.37 3.19 0.08 84.46 10:21:01 AM 2 10.34 0.00 1.34 2.81 0.07 85.44 10:21:01 AM 3 19.30 0.00 0.84 3.10 0.07 76.70 10:21:01 AM 4 30.07 0.00 1.27 1.12 0.07 67.47 10:21:01 AM 5 15.32 0.00 2.09 0.97 0.07 81.56 10:21:01 AM 6 6.59 0.00 1.09 3.13 0.05 89.14 10:21:01 AM 7 20.01 0.00 1.15 4.77 0.08 73.98 Average: all 14.69 0.00 1.23 1.79 0.13 82.16 Average: 0 13.16 0.00 1.08 0.94 0.16 84.66 Average: 1 12.72 0.00 1.01 1.82 0.11 84.34 Average: 2 18.86 0.00 1.97 2.54 0.17 76.46 Average: 3 16.14 0.00 1.08 2.80 0.14 79.84 Average: 4 21.30 0.00 1.28 1.03 0.10 76.29 Average: 5 11.54 0.00 1.34 0.74 0.13 86.24 Average: 6 8.30 0.00 0.92 1.87 0.09 88.82 Average: 7 15.48 0.00 1.17 2.60 0.13 80.63