---> uname -a: Linux prd-centos8-docker-8c-8g-12825.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1006 27508 19 3375 30436 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:81:63:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe81:63e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:11:65:01 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) 03/13/2024 _x86_64_ (8 CPU) 07:12:22 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 127.32 10.00 117.33 2972.88 9274.34 07:15:01 AM 237.63 23.23 214.40 7241.73 11730.64 07:16:01 AM 100.65 0.70 99.95 66.79 28785.20 Average: 155.20 11.31 143.89 3427.11 16596.32 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29484972 31274212 3170740 9.71 2688 2110064 1376044 4.08 168128 2556984 118100 07:15:01 AM 27702120 30334836 4953592 15.17 2688 2943928 2142836 6.36 499388 3965260 455056 07:16:01 AM 28230248 31229064 4425464 13.55 2688 3307168 1428028 4.24 742504 3189296 11504 Average: 28472447 30946037 4183265 12.81 2688 2787053 1648969 4.89 470007 3237180 194887 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 99.07 73.16 1100.63 31.24 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 328.08 292.20 3633.46 48.04 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 199.73 173.72 1502.13 37.31 0.00 0.00 0.00 0.00 07:16:01 AM 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 208.95 179.69 2078.69 38.86 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) 03/13/2024 _x86_64_ (8 CPU) 07:12:22 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.65 0.00 1.05 0.86 0.05 87.40 07:14:01 AM 0 4.12 0.00 0.97 0.42 0.08 94.42 07:14:01 AM 1 13.55 0.00 1.09 0.63 0.05 84.68 07:14:01 AM 2 21.04 0.00 1.92 0.85 0.05 76.14 07:14:01 AM 3 19.38 0.00 1.42 1.67 0.05 77.48 07:14:01 AM 4 15.19 0.00 1.55 1.03 0.03 82.19 07:14:01 AM 5 2.79 0.00 0.50 1.49 0.02 95.21 07:14:01 AM 6 4.69 0.00 0.45 0.20 0.03 94.62 07:14:01 AM 7 4.42 0.00 0.52 0.55 0.05 94.46 07:15:01 AM all 33.53 0.00 1.94 1.75 0.11 62.67 07:15:01 AM 0 43.23 0.00 1.25 0.50 0.08 54.93 07:15:01 AM 1 37.15 0.00 1.86 1.29 0.12 59.59 07:15:01 AM 2 27.41 0.00 1.69 1.36 0.12 69.42 07:15:01 AM 3 35.13 0.00 2.42 3.41 0.10 58.95 07:15:01 AM 4 39.52 0.00 2.60 2.53 0.12 55.23 07:15:01 AM 5 32.72 0.00 1.63 0.44 0.12 65.10 07:15:01 AM 6 19.48 0.00 1.88 1.14 0.08 77.42 07:15:01 AM 7 33.61 0.00 2.18 3.34 0.12 60.76 07:16:01 AM all 14.05 0.00 1.50 2.24 0.05 82.15 07:16:01 AM 0 8.96 0.00 1.29 0.45 0.05 89.25 07:16:01 AM 1 45.32 0.00 1.85 5.53 0.07 47.23 07:16:01 AM 2 6.22 0.00 1.72 2.19 0.05 89.81 07:16:01 AM 3 7.14 0.00 1.86 3.22 0.07 87.71 07:16:01 AM 4 8.13 0.00 1.40 1.40 0.03 89.03 07:16:01 AM 5 8.54 0.00 1.47 2.95 0.05 86.99 07:16:01 AM 6 9.53 0.00 1.07 0.05 0.05 89.30 07:16:01 AM 7 18.46 0.00 1.34 2.14 0.07 77.99 Average: all 19.39 0.00 1.50 1.61 0.07 77.43 Average: 0 18.76 0.00 1.17 0.46 0.07 79.55 Average: 1 32.00 0.00 1.60 2.49 0.08 63.84 Average: 2 18.23 0.00 1.78 1.47 0.07 78.46 Average: 3 20.54 0.00 1.90 2.76 0.07 74.72 Average: 4 20.93 0.00 1.85 1.66 0.06 75.51 Average: 5 14.66 0.00 1.20 1.62 0.06 82.45 Average: 6 11.23 0.00 1.13 0.46 0.06 87.12 Average: 7 18.80 0.00 1.34 2.01 0.08 77.77