---> uname -a: Linux prd-centos8-docker-8c-8g-15103.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 27676 19 3211 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:b5:67:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:feb5:67ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:ef:c5:3b 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) 01/25/2024 _x86_64_ (8 CPU) 20:46:20 LINUX RESTART (8 CPU) 08:47:01 PM tps rtps wtps bread/s bwrtn/s 08:48:01 PM 123.58 9.00 114.58 2790.07 9598.88 08:49:01 PM 321.89 16.88 305.01 2229.12 9328.17 Average: 222.74 12.94 209.81 2509.57 9463.52 08:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:48:01 PM 29457784 31267356 3197928 9.79 2688 2128772 1407220 4.18 172476 2575872 116804 08:49:01 PM 28311684 31141780 4344028 13.30 2688 3138692 1499300 4.45 526344 3321644 896912 Average: 28884734 31204568 3770978 11.55 2688 2633732 1453260 4.31 349410 2948758 506858 08:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 PM eth0 98.47 73.97 1107.47 29.23 0.00 0.00 0.00 0.00 08:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM eth0 447.37 392.75 4370.05 59.11 0.00 0.00 0.00 0.00 08:49:01 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 272.93 233.37 2738.90 44.17 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) 01/25/2024 _x86_64_ (8 CPU) 20:46:20 LINUX RESTART (8 CPU) 08:47:01 PM CPU %user %nice %system %iowait %steal %idle 08:48:01 PM all 9.81 0.00 0.99 0.94 0.04 88.23 08:48:01 PM 0 2.25 0.00 0.33 0.30 0.05 97.06 08:48:01 PM 1 10.65 0.00 1.49 1.55 0.05 86.26 08:48:01 PM 2 22.75 0.00 1.74 1.94 0.05 73.53 08:48:01 PM 3 3.42 0.00 0.33 0.50 0.03 95.71 08:48:01 PM 4 25.12 0.00 2.12 0.97 0.05 71.75 08:48:01 PM 5 0.90 0.00 0.43 1.62 0.05 96.99 08:48:01 PM 6 10.58 0.00 0.93 0.53 0.03 87.92 08:48:01 PM 7 2.72 0.00 0.50 0.10 0.03 96.64 08:49:01 PM all 17.58 0.00 1.44 1.52 0.08 79.38 08:49:01 PM 0 15.05 0.00 1.44 0.69 0.08 82.75 08:49:01 PM 1 16.86 0.00 0.95 1.42 0.08 80.69 08:49:01 PM 2 21.96 0.00 2.29 0.75 0.10 74.90 08:49:01 PM 3 21.21 0.00 1.24 1.67 0.08 75.79 08:49:01 PM 4 20.99 0.00 2.12 2.96 0.08 73.85 08:49:01 PM 5 17.14 0.00 1.16 1.76 0.08 79.86 08:49:01 PM 6 16.29 0.00 1.12 1.12 0.08 81.39 08:49:01 PM 7 11.18 0.00 1.17 1.82 0.05 85.78 Average: all 13.69 0.00 1.21 1.23 0.06 83.80 Average: 0 8.65 0.00 0.89 0.49 0.07 89.91 Average: 1 13.76 0.00 1.22 1.49 0.07 83.47 Average: 2 22.35 0.00 2.01 1.34 0.08 74.21 Average: 3 12.32 0.00 0.79 1.09 0.06 85.75 Average: 4 23.05 0.00 2.12 1.96 0.07 72.80 Average: 5 9.01 0.00 0.79 1.69 0.07 88.43 Average: 6 13.44 0.00 1.03 0.83 0.06 84.65 Average: 7 6.95 0.00 0.84 0.96 0.04 91.21