---> uname -a: Linux prd-centos8-docker-8c-8g-18561.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 1028 28275 19 2585 30419 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:b0:8a:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:feb0:8a92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:2e:31:26 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) 03/27/2024 _x86_64_ (8 CPU) 13:20:14 LINUX RESTART (8 CPU) 01:21:01 PM tps rtps wtps bread/s bwrtn/s 01:22:01 PM 143.64 20.38 123.26 4164.75 10548.23 01:23:01 PM 197.75 3.87 193.88 508.72 15775.09 Average: 170.69 12.12 158.57 2336.88 13161.44 01:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 PM 29232536 31120356 3423176 10.48 2688 2206784 2046752 6.07 184336 2786132 122108 01:23:01 PM 28933528 31127952 3722184 11.40 2688 2507900 1482244 4.40 456536 2792344 22416 Average: 29083032 31124154 3572680 10.94 2688 2357342 1764498 5.24 320436 2789238 72262 01:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 73.21 50.37 1068.08 15.47 0.00 0.00 0.00 0.00 01:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 315.48 249.64 2346.80 47.59 0.00 0.00 0.00 0.00 01:23:01 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 194.33 150.00 1707.38 31.53 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) 03/27/2024 _x86_64_ (8 CPU) 13:20:14 LINUX RESTART (8 CPU) 01:21:01 PM CPU %user %nice %system %iowait %steal %idle 01:22:01 PM all 11.40 0.00 1.05 0.99 0.04 86.52 01:22:01 PM 0 5.79 0.00 0.78 0.40 0.03 92.99 01:22:01 PM 1 8.37 0.00 0.58 1.10 0.05 89.89 01:22:01 PM 2 11.74 0.00 1.12 1.09 0.03 86.02 01:22:01 PM 3 21.11 0.00 1.49 1.20 0.05 76.15 01:22:01 PM 4 14.37 0.00 1.22 0.53 0.05 83.82 01:22:01 PM 5 12.80 0.00 1.13 0.47 0.02 85.58 01:22:01 PM 6 2.17 0.00 0.67 2.17 0.03 94.96 01:22:01 PM 7 14.86 0.00 1.40 0.97 0.03 82.73 01:23:01 PM all 16.02 0.00 1.35 1.24 0.06 81.33 01:23:01 PM 0 10.39 0.00 1.17 0.67 0.07 87.71 01:23:01 PM 1 15.87 0.00 1.57 2.14 0.05 80.37 01:23:01 PM 2 9.39 0.00 1.11 0.44 0.07 89.00 01:23:01 PM 3 28.31 0.00 1.89 1.59 0.05 68.17 01:23:01 PM 4 13.88 0.00 1.25 1.92 0.05 82.90 01:23:01 PM 5 20.33 0.00 1.55 0.70 0.07 77.35 01:23:01 PM 6 11.98 0.00 0.92 1.10 0.07 85.93 01:23:01 PM 7 18.04 0.00 1.30 1.34 0.05 79.27 Average: all 13.71 0.00 1.20 1.11 0.05 83.93 Average: 0 8.09 0.00 0.98 0.53 0.05 90.35 Average: 1 12.12 0.00 1.08 1.62 0.05 85.13 Average: 2 10.57 0.00 1.11 0.76 0.05 87.51 Average: 3 24.71 0.00 1.69 1.39 0.05 72.16 Average: 4 14.13 0.00 1.24 1.23 0.05 83.36 Average: 5 16.56 0.00 1.34 0.58 0.04 81.47 Average: 6 7.07 0.00 0.79 1.64 0.05 90.45 Average: 7 16.45 0.00 1.35 1.15 0.04 81.00