---> uname -a: Linux prd-centos8-docker-8c-8g-18548.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: 2799.996 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 1046 26595 19 4247 30381 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:d7:b6:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fed7:b60a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:ad:94:38 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 inet6 fe80::42:eaff:fead:9438/64 scope link 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) 03/27/2024 _x86_64_ (8 CPU) 13:01:12 LINUX RESTART (8 CPU) 01:02:01 PM tps rtps wtps bread/s bwrtn/s 01:03:01 PM 191.55 20.64 170.91 4201.13 10329.82 01:04:01 PM 201.00 7.97 193.03 1307.65 17361.76 01:05:01 PM 249.90 16.81 233.09 7024.19 28529.07 Average: 214.15 15.14 199.01 4177.82 18740.29 01:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 PM 28949128 30929420 3706584 11.35 2688 2299040 1774660 5.27 178028 3073004 247180 01:04:01 PM 26409464 29407352 6246248 19.13 2688 3297444 3149184 9.34 333772 5379332 754184 01:05:01 PM 26496428 30355392 6159284 18.86 2688 4153420 2151920 6.38 719088 4890900 605152 Average: 27285007 30230721 5370705 16.45 2688 3249968 2358588 7.00 410296 4447745 535505 01:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 256.00 185.02 3442.48 41.84 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM eth0 1500.27 689.35 9234.10 61.79 0.00 0.00 0.00 0.00 01:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM lo 10.11 10.11 1.02 1.02 0.00 0.00 0.00 0.00 01:05:01 PM eth0 228.22 176.24 3446.93 24.89 0.00 0.00 0.00 0.00 01:05:01 PM docker0 3.38 4.05 0.49 0.46 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.34 0.34 0.00 0.00 0.00 0.00 Average: eth0 661.45 350.19 5374.29 42.84 0.00 0.00 0.00 0.00 Average: docker0 1.13 1.35 0.16 0.15 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) 03/27/2024 _x86_64_ (8 CPU) 13:01:12 LINUX RESTART (8 CPU) 01:02:01 PM CPU %user %nice %system %iowait %steal %idle 01:03:01 PM all 12.78 0.00 1.24 1.11 0.06 84.81 01:03:01 PM 0 8.07 0.00 0.73 0.63 0.07 90.49 01:03:01 PM 1 9.33 0.00 1.39 2.84 0.08 86.35 01:03:01 PM 2 7.48 0.00 1.44 0.75 0.05 90.28 01:03:01 PM 3 45.26 0.00 3.14 1.59 0.08 49.92 01:03:01 PM 4 8.17 0.00 0.50 1.02 0.03 90.27 01:03:01 PM 5 14.18 0.00 1.13 0.85 0.05 83.78 01:03:01 PM 6 5.18 0.00 0.82 0.28 0.05 93.67 01:03:01 PM 7 4.54 0.00 0.77 0.90 0.07 93.72 01:04:01 PM all 30.95 0.00 2.34 1.15 0.10 65.46 01:04:01 PM 0 31.42 0.00 2.53 0.08 0.13 65.84 01:04:01 PM 1 14.92 0.00 1.95 3.06 0.10 79.97 01:04:01 PM 2 28.75 0.00 3.35 1.42 0.10 66.37 01:04:01 PM 3 28.58 0.00 2.39 1.09 0.08 67.85 01:04:01 PM 4 42.35 0.00 2.07 0.22 0.12 55.24 01:04:01 PM 5 37.79 0.00 1.87 0.47 0.10 59.77 01:04:01 PM 6 42.30 0.00 2.16 1.18 0.08 54.27 01:04:01 PM 7 21.55 0.00 2.41 1.64 0.10 74.30 01:05:01 PM all 22.32 0.27 2.25 2.51 0.08 72.57 01:05:01 PM 0 28.25 0.02 2.54 2.56 0.08 66.54 01:05:01 PM 1 18.72 0.00 1.69 1.46 0.10 78.03 01:05:01 PM 2 15.28 0.02 2.40 2.70 0.07 79.54 01:05:01 PM 3 16.96 1.99 2.53 3.49 0.07 74.96 01:05:01 PM 4 24.57 0.02 2.24 1.21 0.08 71.88 01:05:01 PM 5 19.66 0.12 3.00 6.34 0.07 70.81 01:05:01 PM 6 29.47 0.00 1.97 2.12 0.08 66.36 01:05:01 PM 7 25.66 0.00 1.61 0.18 0.10 72.45 Average: all 21.99 0.09 1.94 1.59 0.08 74.31 Average: 0 22.55 0.01 1.93 1.09 0.09 74.33 Average: 1 14.32 0.00 1.68 2.45 0.10 81.45 Average: 2 17.14 0.01 2.39 1.62 0.07 78.76 Average: 3 30.29 0.67 2.69 2.06 0.08 64.23 Average: 4 24.99 0.01 1.60 0.82 0.08 72.51 Average: 5 23.85 0.04 2.00 2.55 0.07 71.48 Average: 6 25.57 0.00 1.65 1.19 0.07 71.51 Average: 7 17.23 0.00 1.59 0.91 0.09 80.18