---> uname -a: Linux prd-centos8-docker-8c-8g-83222.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 997 28410 19 2482 30451 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:81:81:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe81:8167/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:82:dc:96 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) 11/12/2024 _x86_64_ (8 CPU) 11:15:54 LINUX RESTART (8 CPU) 11:16:01 AM tps rtps wtps bread/s bwrtn/s 11:17:01 AM 398.25 172.53 225.72 15620.96 41267.78 11:18:01 AM 256.26 19.63 236.64 7449.38 12482.22 Average: 327.26 96.08 231.18 11535.17 26875.00 11:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 AM 29683016 31255964 2972696 9.10 2688 1906228 1502880 4.46 169276 2411096 109304 11:18:01 AM 29177528 31260736 3478184 10.65 2688 2398436 1367344 4.06 307996 2701004 113916 Average: 29430272 31258350 3225440 9.88 2688 2152332 1435112 4.26 238636 2556050 111610 11:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 360.25 225.37 1509.39 59.44 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 AM eth0 268.89 240.22 2004.69 65.17 0.00 0.00 0.00 0.00 11:18:01 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 314.57 232.80 1757.04 62.31 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) 11/12/2024 _x86_64_ (8 CPU) 11:15:54 LINUX RESTART (8 CPU) 11:16:01 AM CPU %user %nice %system %iowait %steal %idle 11:17:01 AM all 11.91 0.01 2.98 4.13 0.05 80.93 11:17:01 AM 0 8.16 0.00 2.25 7.12 0.05 82.42 11:17:01 AM 1 15.22 0.00 3.39 0.52 0.05 80.82 11:17:01 AM 2 13.09 0.00 2.31 2.71 0.07 81.82 11:17:01 AM 3 9.86 0.00 3.61 0.62 0.03 85.87 11:17:01 AM 4 14.09 0.07 3.31 6.37 0.05 76.11 11:17:01 AM 5 16.22 0.00 2.42 3.21 0.05 78.10 11:17:01 AM 6 12.15 0.00 4.30 11.66 0.05 71.84 11:17:01 AM 7 6.47 0.00 2.23 0.80 0.05 90.45 11:18:01 AM all 15.74 0.00 1.46 1.38 0.06 81.36 11:18:01 AM 0 9.73 0.00 1.44 0.94 0.07 87.83 11:18:01 AM 1 23.73 0.00 1.96 3.19 0.05 71.08 11:18:01 AM 2 13.46 0.00 1.24 0.63 0.05 84.61 11:18:01 AM 3 11.28 0.00 1.47 1.39 0.05 85.81 11:18:01 AM 4 17.03 0.00 0.73 0.50 0.07 81.67 11:18:01 AM 5 13.86 0.00 1.15 1.91 0.05 83.03 11:18:01 AM 6 27.33 0.00 2.76 1.24 0.08 68.59 11:18:01 AM 7 9.52 0.00 0.90 1.27 0.07 88.23 Average: all 13.83 0.00 2.22 2.75 0.06 81.14 Average: 0 8.94 0.00 1.84 4.02 0.06 85.13 Average: 1 19.47 0.00 2.68 1.86 0.05 75.95 Average: 2 13.28 0.00 1.77 1.67 0.06 83.22 Average: 3 10.57 0.00 2.54 1.01 0.04 85.84 Average: 4 15.56 0.03 2.02 3.43 0.06 78.89 Average: 5 15.04 0.00 1.79 2.56 0.05 80.57 Average: 6 19.75 0.00 3.53 6.44 0.07 70.21 Average: 7 8.00 0.00 1.57 1.04 0.06 89.34