---> uname -a: Linux prd-centos8-docker-8c-8g-19651.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 1002 27523 19 3363 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:8e:54:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe8e:54c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:1c:e1:dc 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) 03/31/2024 _x86_64_ (8 CPU) 07:12:27 LINUX RESTART (8 CPU) 07:13:02 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 121.57 8.96 112.61 2177.30 7735.45 07:15:01 AM 223.16 24.10 199.07 8031.19 8771.25 07:16:01 AM 110.69 0.97 109.73 96.09 30954.97 Average: 151.97 11.35 140.62 3441.44 15866.95 07:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29544648 31298288 3111056 9.53 2688 2074948 1358588 4.03 166548 2502792 121392 07:15:01 AM 27896496 30409236 4759208 14.57 2688 2824612 2681996 7.96 458588 3813840 436112 07:16:01 AM 28143808 31129888 4511896 13.82 2688 3294712 1514572 4.49 742352 3275836 33164 Average: 28528317 30945804 4127387 12.64 2688 2731424 1851719 5.49 455829 3197489 196889 07:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 80.01 52.24 1036.49 25.63 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 355.52 315.20 3659.87 51.94 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 204.40 171.96 1513.07 37.73 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 214.05 180.50 2075.46 38.50 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) 03/31/2024 _x86_64_ (8 CPU) 07:12:27 LINUX RESTART (8 CPU) 07:13:02 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.57 0.00 0.96 0.62 0.04 87.80 07:14:01 AM 0 2.43 0.00 0.42 0.63 0.03 96.49 07:14:01 AM 1 3.53 0.00 0.80 0.54 0.07 95.06 07:14:01 AM 2 5.14 0.00 0.85 1.29 0.03 92.68 07:14:01 AM 3 7.24 0.00 0.49 0.37 0.05 91.84 07:14:01 AM 4 29.09 0.00 2.46 1.46 0.07 66.92 07:14:01 AM 5 21.85 0.00 1.75 0.46 0.03 75.92 07:14:01 AM 6 12.66 0.00 0.59 0.10 0.03 86.61 07:14:01 AM 7 2.60 0.00 0.34 0.10 0.02 96.95 07:15:01 AM all 25.80 0.00 1.62 1.07 0.09 71.43 07:15:01 AM 0 30.65 0.00 1.37 0.15 0.10 67.73 07:15:01 AM 1 30.60 0.00 1.84 0.79 0.08 66.69 07:15:01 AM 2 24.38 0.00 1.56 1.68 0.08 72.31 07:15:01 AM 3 29.13 0.00 1.20 0.33 0.08 69.25 07:15:01 AM 4 28.35 0.00 1.82 1.34 0.10 68.38 07:15:01 AM 5 24.35 0.00 1.73 1.53 0.08 72.31 07:15:01 AM 6 18.97 0.00 1.96 1.83 0.07 77.17 07:15:01 AM 7 19.95 0.00 1.44 0.94 0.08 77.59 07:16:01 AM all 19.11 0.00 1.69 1.26 0.06 77.87 07:16:01 AM 0 9.08 0.00 1.93 1.91 0.07 87.02 07:16:01 AM 1 35.48 0.00 1.74 1.19 0.08 61.51 07:16:01 AM 2 25.36 0.00 1.57 0.70 0.05 72.31 07:16:01 AM 3 16.49 0.00 1.44 1.04 0.07 80.97 07:16:01 AM 4 14.11 0.00 2.01 3.06 0.05 80.77 07:16:01 AM 5 28.36 0.00 1.74 0.08 0.07 69.75 07:16:01 AM 6 9.31 0.00 1.50 0.59 0.07 88.53 07:16:01 AM 7 14.69 0.00 1.59 1.54 0.07 82.12 Average: all 18.53 0.00 1.43 0.99 0.06 78.99 Average: 0 14.11 0.00 1.24 0.90 0.07 83.68 Average: 1 23.30 0.00 1.46 0.84 0.08 74.31 Average: 2 18.35 0.00 1.33 1.22 0.06 79.04 Average: 3 17.68 0.00 1.05 0.58 0.07 80.62 Average: 4 23.82 0.00 2.10 1.96 0.07 72.05 Average: 5 24.87 0.00 1.74 0.69 0.06 72.64 Average: 6 13.65 0.00 1.36 0.84 0.06 84.10 Average: 7 12.46 0.00 1.13 0.86 0.06 85.50