---> uname -a: Linux prd-centos8-docker-8c-8g-22164.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1062 27318 19 3508 30371 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:8a:09:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe8a:9fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:26:04:d3 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::42:4dff:fe26:4d3/64 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) 04/10/2024 _x86_64_ (8 CPU) 20:11:23 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 124.66 9.16 115.49 2906.23 9417.16 08:14:01 PM 368.94 16.86 352.07 2774.87 12507.33 08:15:01 PM 232.89 3.37 229.52 467.71 40721.28 Average: 242.15 9.80 232.36 2049.56 20882.39 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29477616 31259416 3178096 9.73 2688 2102532 1384308 4.11 169588 2559688 100660 08:14:01 PM 27984228 30220500 4671484 14.31 2688 2548160 2204612 6.54 402468 3781540 190432 08:15:01 PM 27990336 31104084 4665376 14.29 2688 3412912 1532264 4.55 633084 3501712 122924 Average: 28484060 30861333 4171652 12.77 2688 2687868 1707061 5.06 401713 3280980 138005 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 74.18 51.43 1010.24 21.10 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 469.54 388.37 5684.49 56.15 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 469.48 393.40 6242.61 1178.62 0.00 0.00 0.00 0.00 08:15:01 PM docker0 7.83 14.21 0.46 305.97 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 337.72 277.73 4312.37 418.64 0.00 0.00 0.00 0.00 Average: docker0 2.61 4.74 0.16 102.00 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) 04/10/2024 _x86_64_ (8 CPU) 20:11:23 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 9.85 0.00 1.00 0.87 0.04 88.24 08:13:01 PM 0 0.77 0.00 0.45 0.28 0.07 98.43 08:13:01 PM 1 3.84 0.00 0.67 2.27 0.03 93.18 08:13:01 PM 2 18.29 0.00 1.54 1.59 0.07 78.52 08:13:01 PM 3 3.64 0.00 0.68 0.80 0.03 94.84 08:13:01 PM 4 3.22 0.00 0.33 0.03 0.03 96.38 08:13:01 PM 5 8.41 0.00 0.70 0.13 0.03 90.73 08:13:01 PM 6 31.42 0.00 2.69 1.09 0.07 64.74 08:13:01 PM 7 9.17 0.00 0.92 0.77 0.02 89.13 08:14:01 PM all 29.04 0.00 1.67 1.79 0.09 67.41 08:14:01 PM 0 31.50 0.00 1.76 1.43 0.10 65.21 08:14:01 PM 1 31.13 0.00 1.32 1.19 0.08 66.27 08:14:01 PM 2 35.64 0.00 2.73 4.09 0.08 57.46 08:14:01 PM 3 30.21 0.00 1.66 1.31 0.10 66.73 08:14:01 PM 4 32.56 0.00 1.66 2.82 0.10 62.86 08:14:01 PM 5 15.79 0.00 1.27 1.83 0.07 81.05 08:14:01 PM 6 32.46 0.00 1.41 0.90 0.10 65.12 08:14:01 PM 7 23.06 0.00 1.54 0.72 0.08 74.60 08:15:01 PM all 15.82 0.00 3.02 2.15 0.08 78.92 08:15:01 PM 0 16.80 0.00 2.53 0.34 0.10 80.23 08:15:01 PM 1 24.28 0.00 4.16 2.94 0.08 68.54 08:15:01 PM 2 13.58 0.00 2.93 2.45 0.08 80.95 08:15:01 PM 3 17.66 0.00 3.29 1.68 0.08 77.28 08:15:01 PM 4 15.34 0.00 3.34 2.72 0.10 78.49 08:15:01 PM 5 9.99 0.00 2.47 1.54 0.07 85.93 08:15:01 PM 6 16.83 0.00 2.89 2.30 0.07 77.91 08:15:01 PM 7 12.11 0.00 2.52 3.24 0.08 82.05 Average: all 18.23 0.00 1.89 1.60 0.07 78.21 Average: 0 16.33 0.00 1.58 0.68 0.09 81.32 Average: 1 19.73 0.00 2.05 2.13 0.07 76.02 Average: 2 22.51 0.00 2.40 2.71 0.08 72.31 Average: 3 17.16 0.00 1.88 1.26 0.07 79.63 Average: 4 17.02 0.00 1.78 1.85 0.08 79.27 Average: 5 11.39 0.00 1.48 1.17 0.06 85.91 Average: 6 26.92 0.00 2.33 1.43 0.08 69.25 Average: 7 14.77 0.00 1.66 1.57 0.06 81.94