---> uname -a: Linux prd-centos8-docker-8c-8g-35505.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 971 28311 19 2608 30475 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:db:12:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fedb:12ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:d0:b9:c1 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) 04/26/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 119.71 8.40 111.31 2320.15 9119.60 10:42:01 PM 192.39 16.26 176.12 2433.19 8193.32 Average: 156.05 12.33 143.72 2376.67 8656.42 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29483524 31303500 3172188 9.71 2688 2139220 1389924 4.12 177364 2549100 152724 10:42:01 PM 29051072 31266492 3604640 11.04 2688 2527748 1457460 4.32 285072 2844728 307844 Average: 29267298 31284996 3388414 10.38 2688 2333484 1423692 4.22 231218 2696914 230284 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 71.45 50.27 1015.25 18.90 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 378.72 342.90 2429.08 558.23 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 225.10 196.60 1722.22 288.59 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) 04/26/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.83 0.00 1.05 0.72 0.06 87.34 10:41:01 PM 0 4.60 0.00 0.52 0.30 0.07 94.51 10:41:01 PM 1 0.94 0.00 0.52 0.72 0.10 97.72 10:41:01 PM 2 11.06 0.00 1.12 0.77 0.05 87.00 10:41:01 PM 3 1.84 0.00 0.40 0.42 0.07 97.28 10:41:01 PM 4 22.50 0.00 1.44 0.97 0.05 75.05 10:41:01 PM 5 14.81 0.00 1.39 0.89 0.07 82.85 10:41:01 PM 6 14.32 0.00 1.65 1.52 0.03 82.48 10:41:01 PM 7 16.53 0.00 1.38 0.17 0.05 81.87 10:42:01 PM all 13.85 0.00 1.37 0.99 0.08 83.71 10:42:01 PM 0 8.47 0.00 1.19 1.24 0.07 89.04 10:42:01 PM 1 20.07 0.00 2.31 2.01 0.12 75.49 10:42:01 PM 2 12.41 0.00 1.46 1.19 0.10 84.85 10:42:01 PM 3 14.06 0.00 1.30 1.07 0.08 83.48 10:42:01 PM 4 12.90 0.00 1.04 0.70 0.08 85.28 10:42:01 PM 5 6.72 0.00 0.97 0.55 0.07 91.69 10:42:01 PM 6 13.18 0.00 1.27 0.74 0.07 84.75 10:42:01 PM 7 22.97 0.00 1.44 0.40 0.07 75.13 Average: all 12.34 0.00 1.21 0.85 0.07 85.53 Average: 0 6.53 0.00 0.85 0.77 0.07 91.78 Average: 1 10.50 0.00 1.41 1.36 0.11 86.61 Average: 2 11.73 0.00 1.29 0.98 0.08 85.93 Average: 3 7.95 0.00 0.85 0.74 0.08 90.39 Average: 4 17.70 0.00 1.24 0.84 0.07 80.16 Average: 5 10.77 0.00 1.18 0.72 0.07 87.27 Average: 6 13.75 0.00 1.46 1.13 0.05 83.61 Average: 7 19.75 0.00 1.41 0.28 0.06 78.50