---> uname -a: Linux prd-centos8-docker-8c-8g-18967.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1031 27341 19 3516 30402 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:43:b2:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe43:b257/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:61:d7:72 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::42:23ff:fe61:d772/64 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) 03/28/2024 _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 97.52 7.00 90.52 1303.30 6446.63 08:14:01 PM 354.63 19.99 334.64 4347.35 13063.31 08:15:01 PM 257.28 2.92 254.37 443.99 42064.76 08:16:01 PM 54.05 0.65 53.40 65.71 7091.29 Average: 190.87 7.64 183.23 1540.09 17166.50 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29520904 31253296 3134808 9.60 2688 2052892 1497024 4.44 163192 2535680 193444 08:14:01 PM 28198624 30420360 4457088 13.65 2688 2534408 2070700 6.14 275776 3698564 257700 08:15:01 PM 26557524 29577420 6098188 18.67 2688 3319396 2845528 8.44 582132 4977296 4828 08:16:01 PM 27977524 31111600 4678188 14.33 2688 3433184 1540916 4.57 807832 3339404 1112 Average: 28063644 30590669 4592068 14.06 2688 2834970 1988542 5.90 457233 3637736 114271 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 56.28 39.27 911.97 7.64 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 439.85 365.56 5569.80 64.40 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 348.23 269.59 6463.88 32.63 0.00 0.00 0.00 0.00 08:15:01 PM docker0 6.51 11.46 0.40 305.98 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 256.88 268.66 309.87 1962.14 0.00 0.00 0.00 0.00 08:16:01 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 275.31 235.77 3313.88 516.70 0.00 0.00 0.00 0.00 Average: docker0 1.63 2.87 0.10 76.50 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) 03/28/2024 _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 10.14 0.00 0.91 0.46 0.04 88.44 08:13:01 PM 0 7.18 0.00 0.68 0.15 0.03 91.95 08:13:01 PM 1 16.36 0.00 1.75 0.65 0.05 81.18 08:13:01 PM 2 11.46 0.00 1.07 0.62 0.05 86.80 08:13:01 PM 3 27.41 0.00 2.02 0.60 0.07 69.90 08:13:01 PM 4 4.27 0.00 0.36 0.07 0.03 95.27 08:13:01 PM 5 8.77 0.00 0.37 0.25 0.05 90.57 08:13:01 PM 6 5.38 0.00 0.82 1.19 0.05 92.57 08:13:01 PM 7 0.17 0.00 0.18 0.17 0.02 99.47 08:14:01 PM all 23.75 0.00 1.53 1.82 0.09 72.81 08:14:01 PM 0 29.39 0.00 1.07 1.10 0.10 68.33 08:14:01 PM 1 18.82 0.00 1.39 3.25 0.10 76.44 08:14:01 PM 2 23.18 0.00 1.83 1.99 0.10 72.90 08:14:01 PM 3 15.80 0.00 1.29 0.55 0.07 82.29 08:14:01 PM 4 21.83 0.00 1.96 2.58 0.08 73.55 08:14:01 PM 5 28.89 0.00 1.27 0.49 0.10 69.26 08:14:01 PM 6 29.73 0.00 1.66 1.82 0.08 66.71 08:14:01 PM 7 22.34 0.00 1.74 2.76 0.10 73.06 08:15:01 PM all 17.88 0.00 3.28 3.12 0.09 75.63 08:15:01 PM 0 13.73 0.00 3.63 4.55 0.08 78.01 08:15:01 PM 1 20.47 0.00 4.41 5.20 0.10 69.82 08:15:01 PM 2 15.01 0.00 2.90 3.76 0.08 78.24 08:15:01 PM 3 17.98 0.00 2.86 5.50 0.08 73.57 08:15:01 PM 4 18.41 0.00 3.24 0.34 0.08 77.92 08:15:01 PM 5 18.03 0.00 3.26 1.88 0.10 76.72 08:15:01 PM 6 16.45 0.00 3.18 2.64 0.08 77.64 08:15:01 PM 7 22.97 0.00 2.76 1.08 0.07 73.13 08:16:01 PM all 12.69 0.00 1.21 0.29 0.05 85.75 08:16:01 PM 0 29.58 0.00 1.91 0.18 0.07 68.26 08:16:01 PM 1 5.00 0.00 1.59 0.15 0.05 93.22 08:16:01 PM 2 12.57 0.00 1.22 0.20 0.05 85.96 08:16:01 PM 3 5.33 0.00 1.14 0.89 0.05 92.60 08:16:01 PM 4 5.72 0.00 0.89 0.00 0.05 93.34 08:16:01 PM 5 28.45 0.00 1.35 0.55 0.07 69.57 08:16:01 PM 6 6.65 0.00 0.72 0.23 0.05 92.34 08:16:01 PM 7 8.24 0.00 0.87 0.13 0.05 90.71 Average: all 16.11 0.00 1.73 1.42 0.07 80.67 Average: 0 19.97 0.00 1.82 1.49 0.07 76.65 Average: 1 15.15 0.00 2.28 2.31 0.08 80.18 Average: 2 15.55 0.00 1.75 1.64 0.07 80.99 Average: 3 16.64 0.00 1.83 1.88 0.07 79.59 Average: 4 12.58 0.00 1.61 0.75 0.06 84.99 Average: 5 21.03 0.00 1.56 0.79 0.08 76.54 Average: 6 14.55 0.00 1.59 1.47 0.07 82.33 Average: 7 13.40 0.00 1.39 1.03 0.06 84.12