---> uname -a: Linux prd-centos8-docker-8c-8g-37060.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1018 28442 19 2430 30427 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:d5:1a:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fed5:1a10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:e3:04:38 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) 09/08/2024 _x86_64_ (8 CPU) 05:17:49 LINUX RESTART (8 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 196.72 2.93 193.78 836.53 10930.34 05:21:01 AM 104.37 1.63 102.73 393.87 7574.11 Average: 150.54 2.28 148.25 615.18 9252.09 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 27832676 29686508 4823036 14.77 2688 2169236 2759048 8.19 223704 4125040 85048 05:21:01 AM 29169444 31185968 3486268 10.68 2688 2327256 1464956 4.35 255636 2743024 41416 Average: 28501060 30436238 4154652 12.72 2688 2248246 2112002 6.27 239670 3434032 63232 05:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 AM lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 224.40 204.62 1573.55 62.00 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 166.34 147.18 1568.64 36.16 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 195.37 175.90 1571.09 49.07 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) 09/08/2024 _x86_64_ (8 CPU) 05:17:49 LINUX RESTART (8 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 28.42 0.00 1.34 0.63 0.09 69.53 05:20:01 AM 0 29.89 0.00 1.54 0.57 0.10 67.91 05:20:01 AM 1 24.44 0.00 1.75 0.40 0.08 73.33 05:20:01 AM 2 14.42 0.00 0.80 0.22 0.08 84.48 05:20:01 AM 3 28.27 0.00 1.87 0.67 0.08 69.10 05:20:01 AM 4 39.69 0.00 0.78 1.05 0.07 58.40 05:20:01 AM 5 31.64 0.00 1.22 0.62 0.10 66.42 05:20:01 AM 6 30.17 0.00 1.05 0.15 0.08 68.54 05:20:01 AM 7 28.81 0.00 1.69 1.37 0.08 68.05 05:21:01 AM all 40.47 0.00 1.70 0.26 0.09 57.48 05:21:01 AM 0 34.27 0.00 1.62 0.25 0.10 63.76 05:21:01 AM 1 32.70 0.00 1.42 0.38 0.08 65.41 05:21:01 AM 2 48.51 0.00 2.42 0.23 0.08 48.75 05:21:01 AM 3 47.15 0.00 1.86 0.22 0.10 50.68 05:21:01 AM 4 34.77 0.00 1.50 0.27 0.08 63.38 05:21:01 AM 5 44.43 0.00 1.67 0.38 0.10 53.42 05:21:01 AM 6 44.06 0.00 1.54 0.10 0.10 54.20 05:21:01 AM 7 37.84 0.00 1.59 0.27 0.08 60.22 Average: all 34.44 0.00 1.52 0.45 0.09 63.50 Average: 0 32.08 0.00 1.58 0.41 0.10 65.83 Average: 1 28.57 0.00 1.59 0.39 0.08 69.37 Average: 2 31.48 0.00 1.61 0.23 0.08 66.60 Average: 3 37.71 0.00 1.86 0.44 0.09 59.89 Average: 4 37.23 0.00 1.14 0.66 0.08 60.89 Average: 5 38.04 0.00 1.45 0.50 0.10 59.91 Average: 6 37.12 0.00 1.29 0.13 0.09 61.37 Average: 7 33.32 0.00 1.64 0.82 0.08 64.13