---> uname -a: Linux prd-centos8-docker-8c-8g-610.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 988 27531 19 3370 30452 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:fe:9f:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fefe:9fa5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:c5:28:d1 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) 01/29/2024 _x86_64_ (8 CPU) 02:56:23 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 127.41 9.33 118.08 2912.71 9365.64 02:59:01 AM 293.55 16.98 276.57 2417.06 9043.32 Average: 210.49 13.16 197.33 2664.87 9204.47 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29468804 31282868 3186908 9.76 2688 2132768 1356408 4.02 171844 2565144 116364 02:59:01 AM 28256132 31220792 4399580 13.47 2688 3275008 1429508 4.24 579176 3332988 1002012 Average: 28862468 31251830 3793244 11.62 2688 2703888 1392958 4.13 375510 2949066 559188 02:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 89.67 60.94 1117.76 21.41 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 466.48 392.14 4402.87 58.89 0.00 0.00 0.00 0.00 02:59:01 AM 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 278.09 226.55 2760.45 40.15 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) 01/29/2024 _x86_64_ (8 CPU) 02:56:23 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.17 0.00 1.04 0.99 0.05 87.75 02:58:01 AM 0 6.84 0.00 0.62 0.22 0.07 92.26 02:58:01 AM 1 14.53 0.00 1.45 2.00 0.05 81.97 02:58:01 AM 2 22.28 0.00 2.22 2.20 0.05 73.24 02:58:01 AM 3 15.06 0.00 1.54 1.62 0.07 81.71 02:58:01 AM 4 15.09 0.00 1.07 0.80 0.03 83.01 02:58:01 AM 5 4.05 0.00 0.75 0.08 0.03 95.08 02:58:01 AM 6 2.30 0.00 0.37 0.87 0.05 96.41 02:58:01 AM 7 1.20 0.00 0.28 0.13 0.03 98.35 02:59:01 AM all 16.88 0.00 1.40 1.78 0.09 79.86 02:59:01 AM 0 13.35 0.00 1.19 1.45 0.10 83.91 02:59:01 AM 1 20.97 0.00 2.33 3.27 0.10 73.33 02:59:01 AM 2 18.03 0.00 1.02 2.81 0.10 78.04 02:59:01 AM 3 17.57 0.00 1.67 1.49 0.08 79.18 02:59:01 AM 4 10.46 0.00 1.10 0.60 0.08 87.75 02:59:01 AM 5 17.72 0.00 1.47 1.09 0.08 79.64 02:59:01 AM 6 11.64 0.00 1.35 1.47 0.07 85.46 02:59:01 AM 7 25.26 0.00 1.09 2.02 0.08 71.55 Average: all 13.52 0.00 1.22 1.38 0.07 83.81 Average: 0 10.10 0.00 0.90 0.84 0.08 88.08 Average: 1 17.74 0.00 1.89 2.63 0.08 77.66 Average: 2 20.16 0.00 1.62 2.51 0.08 75.64 Average: 3 16.31 0.00 1.61 1.56 0.08 80.45 Average: 4 12.78 0.00 1.09 0.70 0.06 85.38 Average: 5 10.88 0.00 1.11 0.58 0.06 87.37 Average: 6 6.97 0.00 0.86 1.17 0.06 90.94 Average: 7 13.23 0.00 0.68 1.08 0.06 84.95