---> uname -a: Linux prd-centos8-docker-8c-8g-24407.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 1015 28198 19 2676 30429 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:b6:b2:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:feb6:b280/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:02:e1:5f 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) 04/19/2024 _x86_64_ (8 CPU) 14:00:14 LINUX RESTART (8 CPU) 02:01:01 PM tps rtps wtps bread/s bwrtn/s 02:02:01 PM 89.80 7.16 82.64 1324.81 5713.89 02:03:01 PM 267.52 20.31 247.21 4065.57 11105.33 02:04:01 PM 84.49 1.67 82.82 445.98 11200.38 Average: 147.57 9.72 137.85 1948.76 9358.59 02:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:01 PM 29522572 31195652 3133140 9.59 2688 1996956 1463380 4.34 169892 2536436 150292 02:03:01 PM 28262204 30465504 4393508 13.45 2688 2515976 1949536 5.78 266448 3645424 300888 02:04:01 PM 28928448 31211640 3727264 11.41 2688 2593164 1429664 4.24 482320 2754732 73620 Average: 28904408 30957599 3751304 11.49 2688 2368699 1614193 4.79 306220 2978864 174933 02:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 PM eth0 48.90 35.45 734.89 7.01 0.00 0.00 0.00 0.00 02:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 448.84 352.29 5452.33 48.75 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 2.08 2.08 0.43 0.43 0.00 0.00 0.00 0.00 02:04:01 PM eth0 90.65 77.44 720.00 17.33 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.14 0.14 0.00 0.00 0.00 0.00 Average: eth0 196.90 155.69 2310.63 24.45 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) 04/19/2024 _x86_64_ (8 CPU) 14:00:14 LINUX RESTART (8 CPU) 02:01:01 PM CPU %user %nice %system %iowait %steal %idle 02:02:01 PM all 9.12 0.00 0.87 0.92 0.05 89.04 02:02:01 PM 0 6.49 0.00 0.75 0.10 0.07 92.60 02:02:01 PM 1 2.95 0.00 0.56 0.37 0.05 96.07 02:02:01 PM 2 15.78 0.00 1.30 0.98 0.05 81.88 02:02:01 PM 3 15.78 0.00 1.02 2.49 0.03 80.68 02:02:01 PM 4 6.52 0.00 0.39 1.83 0.05 91.21 02:02:01 PM 5 13.52 0.00 1.41 0.85 0.05 84.17 02:02:01 PM 6 2.58 0.00 0.46 0.08 0.05 96.83 02:02:01 PM 7 9.32 0.00 1.05 0.63 0.07 88.93 02:03:01 PM all 25.74 0.00 1.51 2.00 0.09 70.66 02:03:01 PM 0 10.11 0.00 1.47 2.51 0.07 85.85 02:03:01 PM 1 27.55 0.00 1.47 2.16 0.08 68.73 02:03:01 PM 2 21.32 0.00 1.73 2.75 0.10 74.11 02:03:01 PM 3 36.91 0.00 1.98 3.32 0.12 57.66 02:03:01 PM 4 27.40 0.00 1.24 1.83 0.08 69.45 02:03:01 PM 5 33.02 0.00 1.04 1.07 0.08 64.79 02:03:01 PM 6 19.61 0.00 1.07 0.35 0.08 78.88 02:03:01 PM 7 30.07 0.00 2.06 2.00 0.08 65.79 02:04:01 PM all 27.40 0.00 1.03 0.62 0.08 70.87 02:04:01 PM 0 32.81 0.00 1.05 0.23 0.08 65.82 02:04:01 PM 1 44.83 0.00 0.94 0.03 0.08 54.11 02:04:01 PM 2 29.74 0.00 1.27 0.02 0.08 68.88 02:04:01 PM 3 17.03 0.00 0.94 1.10 0.05 80.88 02:04:01 PM 4 15.26 0.00 0.75 1.54 0.10 82.35 02:04:01 PM 5 35.82 0.00 1.02 0.02 0.08 63.06 02:04:01 PM 6 28.64 0.00 1.25 1.31 0.07 68.73 02:04:01 PM 7 15.13 0.00 0.99 0.74 0.08 83.07 Average: all 20.81 0.00 1.13 1.18 0.07 76.80 Average: 0 16.52 0.00 1.09 0.95 0.07 81.36 Average: 1 25.20 0.00 0.99 0.86 0.07 72.87 Average: 2 22.31 0.00 1.43 1.25 0.08 74.93 Average: 3 23.26 0.00 1.31 2.31 0.07 73.06 Average: 4 16.44 0.00 0.80 1.73 0.08 80.96 Average: 5 27.52 0.00 1.15 0.64 0.07 70.61 Average: 6 17.01 0.00 0.93 0.58 0.07 81.41 Average: 7 18.20 0.00 1.37 1.12 0.08 79.24