---> uname -a: Linux prd-centos8-docker-8c-8g-840.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1016 28421 19 2451 30425 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:19:c4:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe19:c457/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:fc:07:bc 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) 01/30/2024 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 125.40 8.75 116.65 1615.73 8744.66 05:20:01 AM 188.30 3.12 185.19 1076.57 8772.79 05:21:01 AM 70.79 0.53 70.26 27.72 6093.60 Average: 128.16 4.13 124.03 906.64 7870.30 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29512348 31258728 3143356 9.63 2688 2065708 1386168 4.11 167716 2527296 117096 05:20:01 AM 27410488 29387744 5245216 16.06 2688 2289904 3058012 9.07 241304 4516976 109648 05:21:01 AM 29144572 31189460 3511132 10.75 2688 2355084 1412320 4.19 425532 2597528 64368 Average: 28689136 30611977 3966568 12.15 2688 2236899 1952167 5.79 278184 3213933 97037 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 116.18 90.93 1124.86 26.26 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 249.40 222.41 2392.60 44.93 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 255.38 219.74 562.16 189.89 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 206.99 177.70 1359.89 87.03 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) 01/30/2024 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 9.78 0.00 1.05 0.86 0.05 88.26 05:19:01 AM 0 6.72 0.00 0.97 0.18 0.05 92.07 05:19:01 AM 1 9.92 0.00 0.95 0.80 0.05 88.27 05:19:01 AM 2 10.19 0.00 1.19 0.72 0.05 87.85 05:19:01 AM 3 10.14 0.00 1.13 1.37 0.05 87.30 05:19:01 AM 4 19.62 0.00 1.52 0.82 0.03 78.02 05:19:01 AM 5 3.81 0.00 0.79 1.80 0.05 93.55 05:19:01 AM 6 5.15 0.00 0.65 0.74 0.08 93.37 05:19:01 AM 7 12.64 0.00 1.18 0.45 0.03 85.70 05:20:01 AM all 39.43 0.00 1.54 1.12 0.09 57.82 05:20:01 AM 0 49.02 0.00 0.97 0.00 0.10 49.91 05:20:01 AM 1 36.72 0.00 1.52 2.26 0.08 59.41 05:20:01 AM 2 35.31 0.00 1.71 1.10 0.08 61.80 05:20:01 AM 3 28.04 0.00 1.74 1.09 0.08 69.05 05:20:01 AM 4 35.41 0.00 1.17 0.77 0.10 62.55 05:20:01 AM 5 37.84 0.00 1.50 1.20 0.10 59.36 05:20:01 AM 6 47.85 0.00 1.29 0.85 0.08 49.92 05:20:01 AM 7 45.26 0.00 2.39 1.66 0.08 50.60 05:21:01 AM all 28.09 0.00 1.54 0.37 0.08 69.91 05:21:01 AM 0 26.05 0.00 1.74 1.54 0.08 70.59 05:21:01 AM 1 29.45 0.00 1.39 0.17 0.08 68.91 05:21:01 AM 2 26.08 0.00 1.66 0.30 0.08 71.88 05:21:01 AM 3 31.60 0.00 1.97 0.15 0.08 66.19 05:21:01 AM 4 29.06 0.00 1.29 0.02 0.07 69.57 05:21:01 AM 5 28.33 0.00 1.67 0.50 0.08 69.41 05:21:01 AM 6 32.99 0.00 1.59 0.28 0.12 65.02 05:21:01 AM 7 21.19 0.00 1.00 0.02 0.07 77.72 Average: all 25.76 0.00 1.37 0.78 0.07 72.01 Average: 0 27.26 0.00 1.22 0.57 0.08 70.86 Average: 1 25.36 0.00 1.29 1.08 0.07 72.21 Average: 2 23.87 0.00 1.52 0.71 0.07 73.83 Average: 3 23.25 0.00 1.62 0.87 0.07 74.19 Average: 4 28.02 0.00 1.32 0.53 0.07 70.05 Average: 5 23.32 0.00 1.32 1.17 0.08 74.11 Average: 6 28.68 0.00 1.18 0.62 0.09 69.43 Average: 7 26.34 0.00 1.53 0.71 0.06 71.36