---> uname -a: Linux prd-centos8-docker-8c-8g-13173.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 947 28773 19 2169 30503 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:e9:ba:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fee9:ba4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:30:13:fd 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) 01/18/2024 _x86_64_ (8 CPU) 12:55:48 LINUX RESTART (8 CPU) 12:56:01 PM tps rtps wtps bread/s bwrtn/s 12:57:01 PM 250.57 32.48 218.09 8394.49 39559.37 12:58:01 PM 137.72 3.75 133.97 130.49 9513.90 Average: 194.15 18.12 176.03 4262.83 24537.88 12:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 PM 29661264 31236052 2994448 9.17 2688 1907808 1514176 4.49 338608 2260136 78228 12:58:01 PM 29423488 31211364 3232224 9.90 2688 2104384 1474408 4.37 346792 2426264 110632 Average: 29542376 31223708 3113336 9.53 2688 2006096 1494292 4.43 342700 2343200 94430 12:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM eth0 358.34 242.26 1458.57 65.93 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM eth0 39.10 30.06 366.99 8.18 0.00 0.00 0.00 0.00 12:58:01 PM 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 198.73 136.17 912.82 37.06 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) 01/18/2024 _x86_64_ (8 CPU) 12:55:48 LINUX RESTART (8 CPU) 12:56:01 PM CPU %user %nice %system %iowait %steal %idle 12:57:01 PM all 13.22 0.00 2.03 3.85 0.05 80.84 12:57:01 PM 0 11.40 0.00 1.15 0.42 0.07 86.97 12:57:01 PM 1 18.50 0.00 2.65 2.21 0.05 76.59 12:57:01 PM 2 14.55 0.00 2.04 14.94 0.05 68.42 12:57:01 PM 3 7.59 0.00 1.96 0.40 0.05 90.00 12:57:01 PM 4 17.55 0.00 1.71 4.71 0.05 75.98 12:57:01 PM 5 7.52 0.00 2.04 1.12 0.05 89.27 12:57:01 PM 6 8.16 0.00 1.67 3.48 0.07 86.62 12:57:01 PM 7 20.53 0.00 3.03 3.51 0.05 72.88 12:58:01 PM all 9.86 0.00 0.95 1.12 0.04 88.03 12:58:01 PM 0 1.15 0.00 0.50 0.47 0.03 97.85 12:58:01 PM 1 18.27 0.00 2.10 3.05 0.05 76.53 12:58:01 PM 2 5.43 0.00 0.60 0.92 0.03 93.02 12:58:01 PM 3 15.72 0.00 1.19 0.52 0.03 82.55 12:58:01 PM 4 19.73 0.00 1.67 1.24 0.05 77.32 12:58:01 PM 5 0.84 0.00 0.38 0.63 0.03 98.11 12:58:01 PM 6 0.27 0.00 0.27 0.60 0.03 98.83 12:58:01 PM 7 17.45 0.00 0.90 1.52 0.03 80.10 Average: all 11.54 0.00 1.49 2.48 0.05 84.44 Average: 0 6.27 0.00 0.83 0.44 0.05 92.41 Average: 1 18.38 0.00 2.37 2.63 0.05 76.56 Average: 2 9.99 0.00 1.32 7.93 0.04 80.72 Average: 3 11.66 0.00 1.57 0.46 0.04 86.27 Average: 4 18.64 0.00 1.69 2.97 0.05 76.65 Average: 5 4.17 0.00 1.21 0.88 0.04 93.69 Average: 6 4.21 0.00 0.97 2.04 0.05 92.73 Average: 7 18.99 0.00 1.96 2.51 0.04 76.50