---> uname -a: Linux prd-centos8-docker-8c-8g-23964.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 965 28434 19 2490 30481 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:f5:cb:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fef5:cbb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:24:2b:7a 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) 04/17/2024 _x86_64_ (8 CPU) 15:50:32 LINUX RESTART (8 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 105.76 17.76 88.00 3183.74 8050.03 03:53:01 PM 188.82 17.28 171.54 3424.86 9693.79 Average: 147.29 17.52 129.77 3304.30 8871.91 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 29576264 31294456 3079448 9.43 2688 2041468 1451336 4.31 175876 2476016 151820 03:53:01 PM 28628852 30662264 4026860 12.33 2688 2347168 1940276 5.76 214544 3337440 131956 Average: 29102558 30978360 3553154 10.88 2688 2194318 1695806 5.03 195210 2906728 141888 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 385.59 234.09 1829.37 64.92 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 251.30 228.66 1955.88 53.23 0.00 0.00 0.00 0.00 03:53:01 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 318.44 231.37 1892.63 59.07 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) 04/17/2024 _x86_64_ (8 CPU) 15:50:32 LINUX RESTART (8 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 12.20 0.00 1.47 1.01 0.06 85.26 03:52:01 PM 0 16.62 0.00 2.42 0.84 0.08 80.03 03:52:01 PM 1 5.57 0.00 1.09 0.99 0.07 92.29 03:52:01 PM 2 19.07 0.00 1.64 1.86 0.08 77.35 03:52:01 PM 3 16.30 0.00 1.34 1.29 0.07 81.01 03:52:01 PM 4 11.36 0.00 1.59 0.97 0.03 86.04 03:52:01 PM 5 16.86 0.00 1.32 0.33 0.05 81.44 03:52:01 PM 6 4.11 0.00 0.95 0.25 0.03 94.66 03:52:01 PM 7 7.74 0.00 1.39 1.56 0.08 89.23 03:53:01 PM all 12.30 0.00 1.00 1.88 0.08 84.75 03:53:01 PM 0 4.69 0.00 0.87 1.64 0.12 92.69 03:53:01 PM 1 15.93 0.00 1.66 2.68 0.07 79.67 03:53:01 PM 2 12.79 0.00 0.87 0.72 0.07 85.55 03:53:01 PM 3 6.77 0.00 1.04 4.82 0.08 87.28 03:53:01 PM 4 15.09 0.00 0.60 0.33 0.07 83.91 03:53:01 PM 5 14.33 0.00 1.17 2.36 0.07 82.07 03:53:01 PM 6 15.75 0.00 0.89 0.52 0.07 82.78 03:53:01 PM 7 13.04 0.00 0.89 1.99 0.07 84.01 Average: all 12.25 0.00 1.23 1.45 0.07 85.00 Average: 0 10.65 0.00 1.65 1.24 0.10 86.36 Average: 1 10.75 0.00 1.37 1.83 0.07 85.98 Average: 2 15.93 0.00 1.25 1.29 0.08 81.45 Average: 3 11.53 0.00 1.19 3.06 0.08 84.15 Average: 4 13.23 0.00 1.09 0.65 0.05 84.98 Average: 5 15.59 0.00 1.25 1.35 0.06 81.76 Average: 6 9.93 0.00 0.92 0.38 0.05 88.72 Average: 7 10.39 0.00 1.14 1.77 0.08 86.62