---> uname -a: Linux prd-centos8-docker-8c-8g-35519.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 1016 28108 19 2765 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:ab:19:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:feab:196a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:35:d9:96 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) 04/27/2024 _x86_64_ (8 CPU) 00:31:21 LINUX RESTART (8 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 164.47 20.85 143.63 4390.33 8782.64 12:34:01 AM 156.18 4.57 151.62 840.25 9878.67 12:35:01 AM 72.44 4.15 68.29 1746.48 8970.38 Average: 131.03 9.85 121.18 2325.58 9210.59 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29244100 31076220 3411612 10.45 2688 2152072 1774536 5.27 176556 2784300 107004 12:34:01 AM 27319632 29320376 5336080 16.34 2688 2314944 3040784 9.02 227388 4624828 236 12:35:01 AM 28816736 31185748 3838976 11.76 2688 2681152 1431412 4.25 520312 2837460 69048 Average: 28460156 30527448 4195556 12.85 2688 2382723 2082244 6.18 308085 3415529 58763 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 89.00 67.12 1068.65 27.77 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 1116.43 1116.43 418.03 418.03 0.00 0.00 0.00 0.00 12:34:01 AM eth0 222.86 184.61 2146.54 25.38 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 24.64 24.64 6.55 6.55 0.00 0.00 0.00 0.00 12:35:01 AM eth0 351.85 252.77 3466.04 45.28 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 380.38 380.38 141.54 141.54 0.00 0.00 0.00 0.00 Average: eth0 221.24 168.17 2227.14 32.81 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) 04/27/2024 _x86_64_ (8 CPU) 00:31:21 LINUX RESTART (8 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 11.86 0.00 1.13 0.87 0.07 86.08 12:33:01 AM 0 6.10 0.00 0.70 0.38 0.10 92.72 12:33:01 AM 1 11.61 0.00 1.10 1.42 0.08 85.78 12:33:01 AM 2 27.25 0.00 2.10 0.42 0.08 70.15 12:33:01 AM 3 14.18 0.00 1.72 1.04 0.07 83.00 12:33:01 AM 4 2.69 0.00 0.54 0.87 0.08 95.82 12:33:01 AM 5 9.72 0.00 0.85 0.67 0.03 88.72 12:33:01 AM 6 12.99 0.00 1.22 1.69 0.03 84.07 12:33:01 AM 7 10.30 0.00 0.78 0.48 0.05 88.38 12:34:01 AM all 41.11 0.00 3.68 0.84 0.10 54.27 12:34:01 AM 0 46.47 0.00 2.23 0.12 0.10 51.07 12:34:01 AM 1 39.17 0.00 3.78 0.49 0.08 56.48 12:34:01 AM 2 41.79 0.00 2.77 0.29 0.12 55.04 12:34:01 AM 3 34.51 0.00 4.18 0.73 0.10 60.48 12:34:01 AM 4 40.29 0.00 4.60 0.32 0.10 54.69 12:34:01 AM 5 46.38 0.00 4.87 2.68 0.10 45.96 12:34:01 AM 6 43.09 0.00 4.49 0.71 0.10 51.61 12:34:01 AM 7 37.13 0.00 2.57 1.38 0.08 58.85 12:35:01 AM all 22.32 0.00 1.05 0.69 0.07 75.86 12:35:01 AM 0 27.74 0.00 2.01 0.18 0.08 69.98 12:35:01 AM 1 26.05 0.00 1.31 0.13 0.07 72.44 12:35:01 AM 2 21.43 0.00 0.82 2.56 0.08 75.10 12:35:01 AM 3 15.29 0.00 0.82 0.12 0.05 83.72 12:35:01 AM 4 26.32 0.00 0.70 0.80 0.07 72.11 12:35:01 AM 5 16.97 0.00 0.67 0.20 0.07 82.09 12:35:01 AM 6 13.38 0.00 0.85 0.08 0.07 85.61 12:35:01 AM 7 31.36 0.00 1.25 1.47 0.08 65.83 Average: all 25.05 0.00 1.95 0.80 0.08 72.11 Average: 0 26.73 0.00 1.65 0.23 0.09 71.30 Average: 1 25.57 0.00 2.06 0.68 0.08 71.61 Average: 2 30.15 0.00 1.90 1.09 0.09 66.77 Average: 3 21.28 0.00 2.23 0.63 0.07 75.78 Average: 4 23.05 0.00 1.93 0.67 0.08 74.27 Average: 5 24.30 0.00 2.12 1.18 0.07 72.33 Average: 6 23.10 0.00 2.18 0.83 0.07 73.83 Average: 7 26.24 0.00 1.53 1.11 0.07 71.04