---> uname -a: Linux prd-centos8-docker-8c-8g-13882.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 995 28070 19 2825 30450 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:d4:86:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fed4:86db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:93:e1:f5 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) 03/17/2024 _x86_64_ (8 CPU) 10:04:26 LINUX RESTART (8 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 94.87 23.88 70.99 4830.52 6121.38 10:07:01 AM 268.28 19.26 249.02 4031.19 11097.07 Average: 181.57 21.57 160.00 4430.86 8609.22 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29583060 31240028 3072652 9.41 2688 1983512 1432380 4.25 165124 2488072 133356 10:07:01 AM 28581824 30672328 4073888 12.48 2688 2404520 1836228 5.45 207732 3390672 194328 Average: 29082442 30956178 3573270 10.94 2688 2194016 1634304 4.85 186428 2939372 163842 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 354.72 246.62 1713.25 59.51 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 356.75 305.28 3507.10 62.70 0.00 0.00 0.00 0.00 10:07:01 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 355.73 275.95 2610.18 61.11 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) 03/17/2024 _x86_64_ (8 CPU) 10:04:26 LINUX RESTART (8 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 11.45 0.00 1.50 1.08 0.06 85.91 10:06:01 AM 0 2.91 0.00 1.12 0.58 0.05 95.34 10:06:01 AM 1 21.93 0.00 1.84 0.79 0.08 75.36 10:06:01 AM 2 17.78 0.00 1.94 1.94 0.07 78.27 10:06:01 AM 3 17.37 0.00 2.32 2.24 0.07 78.00 10:06:01 AM 4 9.10 0.00 0.84 0.47 0.05 89.54 10:06:01 AM 5 14.60 0.00 1.45 1.02 0.05 82.87 10:06:01 AM 6 4.41 0.00 0.97 1.14 0.03 93.45 10:06:01 AM 7 3.44 0.00 1.53 0.49 0.07 94.48 10:07:01 AM all 16.69 0.00 1.32 2.21 0.08 79.70 10:07:01 AM 0 4.98 0.00 1.14 3.68 0.08 90.11 10:07:01 AM 1 13.89 0.00 1.20 1.49 0.05 83.36 10:07:01 AM 2 20.34 0.00 1.17 1.77 0.07 76.65 10:07:01 AM 3 17.73 0.00 1.54 1.66 0.07 79.00 10:07:01 AM 4 11.55 0.00 1.07 2.61 0.08 84.68 10:07:01 AM 5 41.99 0.00 1.79 0.95 0.08 55.19 10:07:01 AM 6 15.23 0.00 1.14 1.94 0.08 81.61 10:07:01 AM 7 7.83 0.00 1.54 3.56 0.08 86.99 Average: all 14.07 0.00 1.41 1.65 0.07 82.81 Average: 0 3.95 0.00 1.13 2.13 0.07 92.73 Average: 1 17.91 0.00 1.52 1.14 0.07 79.36 Average: 2 19.06 0.00 1.56 1.86 0.07 77.46 Average: 3 17.55 0.00 1.93 1.95 0.07 78.50 Average: 4 10.33 0.00 0.95 1.54 0.07 87.11 Average: 5 28.29 0.00 1.62 0.99 0.07 69.04 Average: 6 9.82 0.00 1.05 1.54 0.06 87.53 Average: 7 5.64 0.00 1.53 2.03 0.08 90.73