---> uname -a: Linux prd-centos8-docker-8c-8g-9549.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1032 27017 19 3840 30407 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:7a:7e:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe7a:7edb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:1e:e1:8a 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) 02/28/2024 _x86_64_ (8 CPU) 19:09:25 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 130.21 7.93 122.28 1462.58 9337.04 07:12:01 PM 306.55 18.08 288.47 3265.46 10021.28 Average: 218.37 13.01 205.37 2363.94 9679.13 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29518420 31277012 3137292 9.61 2688 2078360 1377180 4.09 164704 2526764 125440 07:12:01 PM 27715880 31164120 4939832 15.13 2688 3754564 1440080 4.27 363216 4078632 1501104 Average: 28617150 31220566 4038562 12.37 2688 2916462 1408630 4.18 263960 3302698 813272 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 68.68 47.75 1082.75 21.83 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 617.03 465.74 9741.14 84.34 0.00 0.00 0.00 0.00 07:12:01 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 342.83 256.73 5411.58 53.08 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) 02/28/2024 _x86_64_ (8 CPU) 19:09:25 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.47 0.00 0.97 0.78 0.05 87.74 07:11:01 PM 0 0.85 0.00 0.35 0.15 0.05 98.60 07:11:01 PM 1 3.78 0.00 0.70 2.49 0.07 92.96 07:11:01 PM 2 15.75 0.00 1.12 1.18 0.05 81.90 07:11:01 PM 3 15.39 0.00 1.32 0.43 0.05 82.80 07:11:01 PM 4 20.41 0.00 1.62 0.78 0.03 77.15 07:11:01 PM 5 1.37 0.00 0.32 0.40 0.07 97.84 07:11:01 PM 6 10.47 0.00 0.83 0.65 0.02 88.03 07:11:01 PM 7 15.70 0.00 1.50 0.13 0.03 82.64 07:12:01 PM all 14.67 0.00 1.66 1.45 0.07 82.15 07:12:01 PM 0 13.20 0.00 0.93 0.20 0.05 85.62 07:12:01 PM 1 11.04 0.00 1.29 1.09 0.07 86.51 07:12:01 PM 2 15.30 0.00 2.11 0.89 0.07 81.64 07:12:01 PM 3 14.70 0.00 1.57 4.72 0.07 78.94 07:12:01 PM 4 23.22 0.00 2.42 0.87 0.08 73.40 07:12:01 PM 5 9.19 0.00 1.71 1.49 0.07 87.55 07:12:01 PM 6 19.27 0.00 1.10 1.12 0.08 78.42 07:12:01 PM 7 11.48 0.00 2.12 1.22 0.05 85.13 Average: all 12.57 0.00 1.31 1.11 0.06 84.95 Average: 0 7.02 0.00 0.64 0.18 0.05 92.11 Average: 1 7.41 0.00 0.99 1.79 0.07 89.74 Average: 2 15.52 0.00 1.61 1.04 0.06 81.77 Average: 3 15.05 0.00 1.45 2.57 0.06 80.88 Average: 4 21.82 0.00 2.02 0.83 0.06 75.28 Average: 5 5.28 0.00 1.01 0.95 0.07 92.70 Average: 6 14.86 0.00 0.97 0.89 0.05 83.23 Average: 7 13.59 0.00 1.81 0.68 0.04 83.88