---> uname -a: Linux prd-centos8-docker-8c-8g-9674.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 996 27795 19 3097 30446 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:34:a6:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe34:a6b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:21:68:bd 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) 02/29/2024 _x86_64_ (8 CPU) 10:17:53 LINUX RESTART (8 CPU) 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 193.58 132.56 61.02 13928.83 39911.11 10:20:01 AM 151.23 8.41 142.82 1572.68 9523.18 10:21:01 AM 288.50 1.33 287.17 304.97 12336.64 Average: 211.20 46.96 164.24 5220.95 20483.49 10:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 29812892 31278448 2842820 8.71 2688 1801004 1497612 4.44 143408 2317652 54908 10:20:01 AM 29227956 31021696 3427756 10.50 2688 2113468 2068164 6.14 181960 2794988 120712 10:21:01 AM 28486184 31187456 4169528 12.77 2688 3009848 1508012 4.47 499668 3175988 753760 Average: 29175677 31162533 3480035 10.66 2688 2308107 1691263 5.02 275012 2762876 309793 10:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 382.43 215.77 1130.35 57.37 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 128.54 104.75 1398.64 37.90 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 382.72 334.01 3897.71 50.57 0.00 0.00 0.00 0.00 10:21:01 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 297.43 218.19 2147.83 48.56 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) 02/29/2024 _x86_64_ (8 CPU) 10:17:53 LINUX RESTART (8 CPU) 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 12.01 0.00 2.66 5.24 0.08 80.00 10:19:01 AM 0 16.43 0.00 2.53 11.68 0.09 69.28 10:19:01 AM 1 12.26 0.00 2.32 9.66 0.17 75.59 10:19:01 AM 2 12.48 0.00 1.86 5.39 0.09 80.19 10:19:01 AM 3 9.31 0.00 2.56 2.92 0.05 85.17 10:19:01 AM 4 9.94 0.00 2.75 4.06 0.09 83.17 10:19:01 AM 5 14.58 0.00 2.39 1.36 0.05 81.62 10:19:01 AM 6 9.20 0.00 3.32 4.87 0.05 82.55 10:19:01 AM 7 11.93 0.00 3.54 2.04 0.09 82.40 10:20:01 AM all 10.90 0.00 1.11 1.89 0.06 86.03 10:20:01 AM 0 7.40 0.00 0.68 1.00 0.07 90.84 10:20:01 AM 1 8.41 0.00 0.92 2.62 0.07 87.98 10:20:01 AM 2 11.36 0.00 1.04 1.07 0.07 86.47 10:20:01 AM 3 13.62 0.00 1.39 1.80 0.07 83.13 10:20:01 AM 4 14.60 0.00 1.76 4.96 0.07 78.62 10:20:01 AM 5 7.31 0.00 0.90 1.44 0.05 90.30 10:20:01 AM 6 10.75 0.00 1.40 1.57 0.07 86.21 10:20:01 AM 7 13.80 0.00 0.77 0.70 0.03 84.70 10:21:01 AM all 16.81 0.00 1.27 3.76 0.08 78.09 10:21:01 AM 0 12.34 0.00 0.67 0.60 0.08 86.31 10:21:01 AM 1 16.43 0.00 2.30 11.39 0.07 69.81 10:21:01 AM 2 16.88 0.00 1.41 7.30 0.07 74.35 10:21:01 AM 3 17.69 0.00 1.41 1.16 0.07 79.68 10:21:01 AM 4 18.10 0.00 1.35 0.94 0.07 79.54 10:21:01 AM 5 21.07 0.00 1.11 1.46 0.08 76.28 10:21:01 AM 6 18.73 0.00 0.85 4.07 0.08 76.26 10:21:01 AM 7 13.24 0.00 1.04 3.16 0.08 82.48 Average: all 13.25 0.00 1.67 3.62 0.07 81.39 Average: 0 12.02 0.00 1.28 4.37 0.08 82.25 Average: 1 12.36 0.00 1.84 7.87 0.10 77.82 Average: 2 13.58 0.00 1.43 4.58 0.07 80.34 Average: 3 13.56 0.00 1.78 1.95 0.06 82.64 Average: 4 14.24 0.00 1.95 3.31 0.07 80.43 Average: 5 14.31 0.00 1.46 1.42 0.06 82.75 Average: 6 12.91 0.00 1.85 3.49 0.07 81.67 Average: 7 13.00 0.00 1.77 1.97 0.07 83.20