---> uname -a: Linux prd-centos8-docker-8c-8g-17646.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 1022 27524 19 3342 30421 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:a3:eb:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fea3:eb1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:55:f6:2a 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) 06/18/2024 _x86_64_ (8 CPU) 02:56:24 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:02 AM 133.06 9.31 123.74 2822.39 8800.17 02:59:01 AM 296.14 17.15 278.99 2377.09 9313.17 Average: 213.90 13.20 200.71 2601.63 9054.49 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:02 AM 29459708 31257952 3196004 9.79 2688 2118964 1396668 4.14 171776 2580556 119632 02:59:01 AM 27418376 30368112 5237336 16.04 2688 3259852 2089736 6.20 555920 4190472 1001404 Average: 28439042 30813032 4216670 12.91 2688 2689408 1743202 5.17 363848 3385514 560518 02:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:02 AM eth0 86.99 62.53 1027.72 28.71 0.00 0.00 0.00 0.00 02:58:02 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 480.66 414.76 4476.62 60.49 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 282.16 237.15 2737.54 44.47 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) 06/18/2024 _x86_64_ (8 CPU) 02:56:24 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:02 AM all 10.18 0.00 1.00 0.73 0.05 88.03 02:58:02 AM 0 6.12 0.00 0.97 0.57 0.05 92.29 02:58:02 AM 1 11.67 0.00 1.12 0.83 0.07 86.31 02:58:02 AM 2 25.30 0.00 2.04 1.02 0.05 71.59 02:58:02 AM 3 16.51 0.00 1.37 0.77 0.07 81.29 02:58:02 AM 4 2.70 0.00 0.53 0.40 0.03 96.33 02:58:02 AM 5 1.05 0.00 0.32 0.18 0.02 98.43 02:58:02 AM 6 1.51 0.00 0.40 1.39 0.08 96.62 02:58:02 AM 7 16.55 0.00 1.28 0.70 0.03 81.43 02:59:01 AM all 16.91 0.00 1.26 1.15 0.09 80.58 02:59:01 AM 0 13.60 0.00 0.90 0.68 0.08 84.74 02:59:01 AM 1 6.80 0.00 1.05 2.18 0.09 89.88 02:59:01 AM 2 19.63 0.00 1.75 2.18 0.12 76.32 02:59:01 AM 3 19.67 0.00 1.35 0.51 0.10 78.38 02:59:01 AM 4 13.32 0.00 0.92 1.23 0.10 84.43 02:59:01 AM 5 24.50 0.00 1.09 0.53 0.10 73.78 02:59:01 AM 6 12.66 0.00 1.63 0.94 0.09 84.69 02:59:01 AM 7 25.11 0.00 1.39 1.00 0.07 72.43 Average: all 13.51 0.00 1.13 0.94 0.07 84.34 Average: 0 9.83 0.00 0.93 0.62 0.07 88.55 Average: 1 9.26 0.00 1.09 1.50 0.08 88.08 Average: 2 22.49 0.00 1.90 1.59 0.08 73.94 Average: 3 18.07 0.00 1.36 0.64 0.08 79.85 Average: 4 7.96 0.00 0.72 0.81 0.07 90.44 Average: 5 12.66 0.00 0.70 0.35 0.06 86.22 Average: 6 7.04 0.00 1.01 1.16 0.08 90.70 Average: 7 20.79 0.00 1.34 0.85 0.05 76.97