---> uname -a: Linux prd-centos8-docker-8c-8g-44792.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 1008 28300 19 2581 30439 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:fa:f1:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fefa:f1b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:e8:1a:3e 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) 10/01/2024 _x86_64_ (8 CPU) 12:34:26 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 152.43 14.85 137.59 3682.77 8014.75 12:37:01 PM 208.80 15.38 193.42 1945.81 11111.56 Average: 180.61 15.11 165.50 2814.36 9563.03 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29406576 31244496 3249136 9.95 2688 2156552 1359832 4.03 178740 2625140 208392 12:37:01 PM 28976388 31164504 3679324 11.27 2688 2500924 1471096 4.36 455668 2747540 227984 Average: 29191482 31204500 3464230 10.61 2688 2328738 1415464 4.20 317204 2686340 218188 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 86.12 64.11 1166.82 29.03 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 324.58 319.66 2409.46 549.54 0.00 0.00 0.00 0.00 12:37:01 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 205.34 191.88 1788.09 289.27 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) 10/01/2024 _x86_64_ (8 CPU) 12:34:26 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 10.11 0.00 1.16 0.83 0.06 87.84 12:36:01 PM 0 14.55 0.00 1.37 0.55 0.08 83.44 12:36:01 PM 1 2.65 0.00 0.78 1.72 0.07 94.77 12:36:01 PM 2 2.02 0.00 0.43 0.60 0.07 96.87 12:36:01 PM 3 14.30 0.00 1.35 1.47 0.05 82.83 12:36:01 PM 4 16.20 0.00 1.52 0.47 0.05 81.76 12:36:01 PM 5 18.11 0.00 2.26 0.97 0.05 78.61 12:36:01 PM 6 11.13 0.00 1.10 0.69 0.07 87.01 12:36:01 PM 7 1.90 0.00 0.47 0.17 0.03 97.43 12:37:01 PM all 13.91 0.00 1.36 1.21 0.07 83.45 12:37:01 PM 0 7.81 0.00 1.46 0.92 0.07 89.75 12:37:01 PM 1 9.44 0.00 1.42 1.29 0.08 87.77 12:37:01 PM 2 24.15 0.00 1.80 2.15 0.07 71.83 12:37:01 PM 3 27.24 0.00 1.32 0.77 0.08 70.59 12:37:01 PM 4 11.52 0.00 1.39 0.87 0.08 86.14 12:37:01 PM 5 10.71 0.00 1.35 1.34 0.07 86.53 12:37:01 PM 6 8.70 0.00 0.91 0.91 0.07 89.42 12:37:01 PM 7 11.73 0.00 1.26 1.41 0.05 85.56 Average: all 12.00 0.00 1.26 1.02 0.06 85.65 Average: 0 11.19 0.00 1.41 0.74 0.08 86.59 Average: 1 6.04 0.00 1.10 1.50 0.08 91.27 Average: 2 13.05 0.00 1.11 1.37 0.07 84.39 Average: 3 20.76 0.00 1.34 1.12 0.07 76.71 Average: 4 13.86 0.00 1.46 0.67 0.07 83.94 Average: 5 14.41 0.00 1.80 1.15 0.06 82.57 Average: 6 9.92 0.00 1.01 0.80 0.07 88.22 Average: 7 6.81 0.00 0.86 0.79 0.04 91.50