---> uname -a: Linux prd-centos8-docker-8c-8g-4400.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 992 28016 19 2881 30449 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:b3:61:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:feb3:61a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:fa:5b:ad 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) 12/11/2023 _x86_64_ (8 CPU) 23:44:21 LINUX RESTART (8 CPU) 11:45:01 PM tps rtps wtps bread/s bwrtn/s 11:46:01 PM 116.08 6.95 109.13 1301.92 8637.11 11:47:01 PM 307.60 19.96 287.64 3988.40 11883.24 Average: 211.85 13.45 198.39 2645.27 10260.31 11:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 PM 29503424 31300440 3152288 9.65 2688 2114384 1364488 4.05 165768 2535364 181008 11:47:01 PM 28686488 31161160 3969224 12.15 2688 2785712 1453832 4.31 505844 2977964 477296 Average: 29094956 31230800 3560756 10.90 2688 2450048 1409160 4.18 335806 2756664 329152 11:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 70.00 46.48 1111.03 7.67 0.00 0.00 0.00 0.00 11:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 418.54 356.48 4119.41 73.45 0.00 0.00 0.00 0.00 11:47:01 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 244.29 201.49 2615.34 40.56 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) 12/11/2023 _x86_64_ (8 CPU) 23:44:21 LINUX RESTART (8 CPU) 11:45:01 PM CPU %user %nice %system %iowait %steal %idle 11:46:01 PM all 9.99 0.00 1.00 0.92 0.05 88.05 11:46:01 PM 0 13.59 0.00 0.95 2.15 0.08 83.22 11:46:01 PM 1 3.93 0.00 0.72 0.58 0.05 94.72 11:46:01 PM 2 36.56 0.00 3.39 1.20 0.08 58.76 11:46:01 PM 3 4.62 0.00 0.65 0.38 0.02 94.33 11:46:01 PM 4 3.52 0.00 0.32 0.47 0.05 95.64 11:46:01 PM 5 3.18 0.00 0.77 0.92 0.03 95.10 11:46:01 PM 6 13.87 0.00 1.07 1.23 0.03 83.80 11:46:01 PM 7 0.62 0.00 0.13 0.42 0.02 98.81 11:47:01 PM all 17.55 0.00 1.42 2.33 0.08 78.62 11:47:01 PM 0 18.79 0.00 1.81 2.64 0.08 76.67 11:47:01 PM 1 18.05 0.00 1.02 2.06 0.07 78.81 11:47:01 PM 2 16.14 0.00 1.31 3.08 0.07 79.41 11:47:01 PM 3 23.34 0.00 1.68 1.78 0.08 73.12 11:47:01 PM 4 16.07 0.00 1.51 2.26 0.08 80.08 11:47:01 PM 5 9.53 0.00 0.72 0.33 0.07 89.35 11:47:01 PM 6 17.21 0.00 1.94 3.65 0.08 77.12 11:47:01 PM 7 21.29 0.00 1.39 2.82 0.10 74.39 Average: all 13.77 0.00 1.21 1.62 0.06 83.34 Average: 0 16.19 0.00 1.38 2.40 0.08 79.95 Average: 1 10.99 0.00 0.87 1.32 0.06 86.77 Average: 2 26.36 0.00 2.35 2.14 0.08 69.08 Average: 3 13.96 0.00 1.16 1.08 0.05 83.75 Average: 4 9.80 0.00 0.91 1.37 0.07 87.86 Average: 5 6.35 0.00 0.74 0.63 0.05 92.23 Average: 6 15.53 0.00 1.50 2.44 0.06 80.46 Average: 7 10.95 0.00 0.76 1.62 0.06 86.61