---> uname -a: Linux prd-centos8-docker-8c-8g-924.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 1004 28278 19 2607 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:2b:69:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe2b:69c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:78:b8:fb 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) 01/30/2024 _x86_64_ (8 CPU) 14:01:28 LINUX RESTART (8 CPU) 02:02:03 PM tps rtps wtps bread/s bwrtn/s 02:03:01 PM 231.79 13.23 218.56 2288.20 7534.02 02:04:01 PM 277.02 20.09 256.93 3804.73 11548.28 Average: 254.79 16.72 238.07 3059.25 9574.99 02:02:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 29550572 31254652 3105140 9.51 2688 2027808 1418996 4.21 170512 2507900 172504 02:04:01 PM 29011276 31207344 3644436 11.16 2688 2509468 1418856 4.21 435040 2732904 294412 Average: 29280924 31230998 3374788 10.33 2688 2268638 1418926 4.21 302776 2620402 233458 02:02:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 131.88 93.76 1205.80 17.67 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM eth0 370.73 313.30 5174.60 63.63 0.00 0.00 0.00 0.00 02:04:01 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 253.32 205.38 3223.65 41.04 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) 01/30/2024 _x86_64_ (8 CPU) 14:01:28 LINUX RESTART (8 CPU) 02:02:03 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 10.23 0.00 1.25 0.75 0.05 87.73 02:03:01 PM 0 7.53 0.00 1.09 0.69 0.05 90.64 02:03:01 PM 1 1.97 0.00 0.54 0.26 0.07 97.16 02:03:01 PM 2 15.47 0.00 1.40 1.54 0.07 81.52 02:03:01 PM 3 7.36 0.00 1.09 0.36 0.05 91.14 02:03:01 PM 4 21.37 0.00 2.14 0.35 0.03 76.10 02:03:01 PM 5 21.17 0.00 1.57 0.79 0.05 76.41 02:03:01 PM 6 5.81 0.00 1.71 1.99 0.03 90.45 02:03:01 PM 7 1.09 0.00 0.43 0.02 0.03 98.43 02:04:01 PM all 25.84 0.00 1.58 1.33 0.08 71.16 02:04:01 PM 0 27.12 0.00 1.89 3.68 0.08 67.23 02:04:01 PM 1 25.55 0.00 1.45 0.90 0.08 72.01 02:04:01 PM 2 31.53 0.00 1.50 0.82 0.07 66.08 02:04:01 PM 3 42.08 0.00 2.50 1.21 0.10 54.11 02:04:01 PM 4 26.29 0.00 1.39 0.52 0.10 71.70 02:04:01 PM 5 13.82 0.00 1.36 0.60 0.08 84.14 02:04:01 PM 6 15.32 0.00 1.10 0.70 0.08 82.79 02:04:01 PM 7 25.06 0.00 1.46 2.21 0.07 71.21 Average: all 18.16 0.00 1.42 1.04 0.07 79.31 Average: 0 17.48 0.00 1.50 2.21 0.07 78.74 Average: 1 13.96 0.00 1.00 0.59 0.08 84.37 Average: 2 23.63 0.00 1.45 1.17 0.07 73.67 Average: 3 24.97 0.00 1.80 0.79 0.08 72.36 Average: 4 23.87 0.00 1.76 0.43 0.07 73.87 Average: 5 17.44 0.00 1.46 0.70 0.07 80.33 Average: 6 10.65 0.00 1.40 1.33 0.06 86.55 Average: 7 13.27 0.00 0.95 1.13 0.05 84.59