---> uname -a: Linux prd-centos8-docker-8c-8g-10831.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 986 28221 19 2681 30456 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:72:ee:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe72:eee0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:a7:30:51 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) 01/09/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 121.24 7.93 113.31 1462.58 9506.15 10:42:01 PM 222.43 17.53 204.90 3456.36 11152.96 Average: 171.83 12.73 159.10 2459.39 10329.48 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29409404 31264564 3246308 9.94 2688 2171420 1987036 5.90 174888 2615404 207068 10:42:01 PM 28949992 31232008 3705720 11.35 2688 2592504 1418128 4.21 424632 2798668 307180 Average: 29179698 31248286 3476014 10.64 2688 2381962 1702582 5.05 299760 2707036 257124 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 88.30 61.21 1287.73 24.07 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 358.42 334.61 2429.95 552.89 0.00 0.00 0.00 0.00 10:42:01 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 223.35 197.90 1858.79 288.46 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) 01/09/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.65 0.00 1.05 0.64 0.05 87.60 10:41:01 PM 0 12.12 0.00 1.00 0.47 0.07 86.35 10:41:01 PM 1 10.86 0.00 0.89 0.84 0.07 87.35 10:41:01 PM 2 8.35 0.00 0.94 0.03 0.08 90.59 10:41:01 PM 3 23.90 0.00 2.24 0.93 0.05 72.88 10:41:01 PM 4 0.85 0.00 0.77 1.40 0.07 96.91 10:41:01 PM 5 7.99 0.00 0.80 0.47 0.03 90.71 10:41:01 PM 6 4.85 0.00 0.52 0.03 0.03 94.56 10:41:01 PM 7 16.31 0.00 1.27 0.97 0.03 81.41 10:42:01 PM all 13.86 0.00 1.43 1.26 0.08 83.38 10:42:01 PM 0 7.84 0.00 1.15 1.77 0.10 89.13 10:42:01 PM 1 24.21 0.00 2.26 2.16 0.08 71.29 10:42:01 PM 2 11.79 0.00 1.07 1.21 0.07 85.87 10:42:01 PM 3 17.16 0.00 1.69 2.41 0.08 78.66 10:42:01 PM 4 8.98 0.00 1.32 0.54 0.07 89.09 10:42:01 PM 5 14.61 0.00 0.77 0.47 0.08 84.07 10:42:01 PM 6 17.07 0.00 2.20 0.97 0.05 79.71 10:42:01 PM 7 9.20 0.00 0.95 0.53 0.08 89.22 Average: all 12.25 0.00 1.24 0.95 0.07 85.49 Average: 0 9.98 0.00 1.08 1.12 0.08 87.74 Average: 1 17.53 0.00 1.57 1.50 0.08 79.33 Average: 2 10.07 0.00 1.00 0.62 0.08 88.23 Average: 3 20.54 0.00 1.96 1.67 0.07 75.76 Average: 4 4.91 0.00 1.04 0.97 0.07 93.01 Average: 5 11.29 0.00 0.78 0.47 0.06 87.40 Average: 6 10.95 0.00 1.35 0.50 0.04 87.15 Average: 7 12.76 0.00 1.11 0.75 0.06 85.32