---> uname -a: Linux prd-centos8-docker-8c-8g-23064.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1018 27287 19 3584 30422 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:5f:8b:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe5f:8b03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:7c:3c:fc 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) 04/13/2024 _x86_64_ (8 CPU) 14:23:20 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 136.50 10.01 126.49 2973.41 9762.20 02:26:01 PM 281.65 16.18 265.47 1768.91 9348.34 Average: 209.07 13.10 195.98 2371.21 9555.29 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29458508 31254964 3197204 9.79 2688 2116584 1364708 4.05 171200 2577996 113488 02:26:01 PM 27917148 31118264 4738564 14.51 2688 3507356 1526684 4.53 307444 3930304 1259700 Average: 28687828 31186614 3967884 12.15 2688 2811970 1445696 4.29 239322 3254150 686594 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 81.84 60.58 1028.93 27.78 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 709.25 462.79 9165.65 83.29 0.00 0.00 0.00 0.00 02:26:01 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 395.52 261.67 5096.95 55.54 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) 04/13/2024 _x86_64_ (8 CPU) 14:23:20 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 10.22 0.00 1.04 0.99 0.05 87.70 02:25:01 PM 0 11.27 0.00 1.37 0.37 0.07 86.92 02:25:01 PM 1 12.32 0.00 1.99 2.57 0.07 83.06 02:25:01 PM 2 2.63 0.00 0.38 0.55 0.08 96.35 02:25:01 PM 3 26.13 0.00 1.60 0.53 0.05 71.68 02:25:01 PM 4 19.48 0.00 1.20 1.29 0.05 77.98 02:25:01 PM 5 2.29 0.00 0.55 0.45 0.05 96.66 02:25:01 PM 6 2.09 0.00 0.60 1.43 0.03 95.85 02:25:01 PM 7 5.51 0.00 0.63 0.68 0.02 93.15 02:26:01 PM all 15.27 0.00 1.63 1.26 0.08 81.75 02:26:01 PM 0 9.92 0.00 1.45 0.72 0.10 87.80 02:26:01 PM 1 19.11 0.00 2.58 3.68 0.10 74.54 02:26:01 PM 2 13.54 0.00 1.76 1.56 0.08 83.06 02:26:01 PM 3 32.99 0.00 1.02 0.49 0.07 65.44 02:26:01 PM 4 10.60 0.00 1.37 1.29 0.08 86.66 02:26:01 PM 5 13.80 0.00 2.76 1.07 0.08 82.28 02:26:01 PM 6 10.57 0.00 1.09 0.63 0.07 87.64 02:26:01 PM 7 11.67 0.00 1.04 0.62 0.08 86.59 Average: all 12.74 0.00 1.34 1.12 0.07 84.73 Average: 0 10.60 0.00 1.41 0.54 0.08 87.36 Average: 1 15.71 0.00 2.28 3.12 0.08 78.80 Average: 2 8.08 0.00 1.07 1.06 0.08 89.71 Average: 3 29.56 0.00 1.31 0.51 0.06 68.57 Average: 4 15.04 0.00 1.29 1.29 0.07 82.32 Average: 5 8.04 0.00 1.66 0.76 0.07 89.48 Average: 6 6.33 0.00 0.84 1.04 0.05 91.74 Average: 7 8.58 0.00 0.84 0.65 0.05 89.88