---> uname -a: Linux prd-centos8-docker-8c-8g-22574.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 1003 28280 19 2606 30443 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:99:f5:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe99:f526/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:e7:69:3d 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) 04/11/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:02 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 112.32 7.07 105.25 1323.98 8799.76 10:42:01 PM 186.94 17.36 169.58 3430.72 7290.00 Average: 149.95 12.26 137.69 2386.29 8038.48 10:40:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29437096 31210560 3218616 9.86 2688 2094464 1506048 4.47 179560 2593424 126976 10:42:01 PM 28939836 31142804 3715876 11.38 2688 2515532 1498516 4.45 282956 2958560 314716 Average: 29188466 31176682 3467246 10.62 2688 2304998 1502282 4.46 231258 2775992 220846 10:40:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 54.62 37.94 867.90 7.21 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 268.93 244.79 2360.30 57.27 0.00 0.00 0.00 0.00 10:42:01 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 162.68 142.24 1620.43 32.45 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) 04/11/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:02 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 9.30 0.00 0.83 1.43 0.05 88.39 10:41:01 PM 0 5.22 0.00 0.68 0.73 0.07 93.30 10:41:01 PM 1 6.88 0.00 0.68 1.63 0.05 90.75 10:41:01 PM 2 11.24 0.00 1.02 3.28 0.05 84.40 10:41:01 PM 3 0.70 0.00 0.29 0.88 0.09 98.04 10:41:01 PM 4 12.56 0.00 0.60 1.33 0.05 85.47 10:41:01 PM 5 21.31 0.00 1.90 1.09 0.05 75.65 10:41:01 PM 6 5.75 0.00 0.73 0.93 0.02 92.57 10:41:01 PM 7 10.75 0.00 0.78 1.53 0.03 86.90 10:42:01 PM all 13.25 0.00 1.24 1.41 0.06 84.04 10:42:01 PM 0 5.41 0.00 0.93 0.70 0.07 92.89 10:42:01 PM 1 17.51 0.00 1.41 1.49 0.05 79.54 10:42:01 PM 2 12.25 0.00 1.32 1.19 0.07 85.17 10:42:01 PM 3 11.09 0.00 1.61 1.07 0.07 86.16 10:42:01 PM 4 9.78 0.00 0.77 0.02 0.05 89.38 10:42:01 PM 5 16.88 0.00 1.15 1.59 0.08 80.30 10:42:01 PM 6 8.67 0.00 1.00 1.67 0.07 88.59 10:42:01 PM 7 24.48 0.00 1.69 3.54 0.07 70.22 Average: all 11.29 0.00 1.04 1.42 0.06 86.20 Average: 0 5.32 0.00 0.81 0.71 0.07 93.09 Average: 1 12.24 0.00 1.05 1.56 0.05 85.10 Average: 2 11.75 0.00 1.17 2.23 0.06 84.79 Average: 3 5.93 0.00 0.95 0.98 0.08 92.06 Average: 4 11.16 0.00 0.68 0.67 0.05 87.44 Average: 5 19.08 0.00 1.53 1.34 0.07 77.99 Average: 6 7.22 0.00 0.87 1.31 0.04 90.57 Average: 7 17.66 0.00 1.24 2.54 0.05 78.51