---> uname -a: Linux prd-centos8-docker-8c-8g-12682.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 993 28305 19 2590 30453 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:74:18:2a 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 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe74:182a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:b0:3c:46 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) 03/12/2024 _x86_64_ (8 CPU) 12:34:22 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 136.62 9.70 126.92 2941.29 10233.42 12:37:01 PM 194.55 15.53 179.02 1879.95 11532.78 Average: 165.58 12.61 152.97 2410.66 10883.05 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29415900 31264704 3239812 9.92 2688 2167804 1391452 4.13 179120 2610504 99776 12:37:01 PM 28994528 31193464 3661184 11.21 2688 2511592 1477160 4.38 457272 2729664 121992 Average: 29205214 31229084 3450498 10.57 2688 2339698 1434306 4.26 318196 2670084 110884 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 88.32 65.46 1063.72 29.41 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 444.49 356.61 2395.12 551.96 0.00 0.00 0.00 0.00 12:37:01 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 266.39 211.02 1729.36 290.66 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) 03/12/2024 _x86_64_ (8 CPU) 12:34:22 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 9.41 0.00 0.93 0.66 0.05 88.96 12:36:01 PM 0 11.49 0.00 0.98 0.42 0.05 87.06 12:36:01 PM 1 4.24 0.00 0.60 1.20 0.03 93.93 12:36:01 PM 2 14.87 0.00 1.28 0.53 0.07 83.25 12:36:01 PM 3 2.09 0.00 0.48 0.68 0.02 96.73 12:36:01 PM 4 12.63 0.00 1.10 0.65 0.05 85.57 12:36:01 PM 5 0.85 0.00 0.35 0.40 0.07 98.33 12:36:01 PM 6 22.64 0.00 1.92 0.75 0.03 74.66 12:36:01 PM 7 6.46 0.00 0.72 0.62 0.05 92.15 12:37:01 PM all 15.35 0.00 1.34 0.95 0.06 82.30 12:37:01 PM 0 8.25 0.00 1.12 0.95 0.07 89.61 12:37:01 PM 1 17.44 0.00 1.92 2.02 0.07 78.55 12:37:01 PM 2 14.44 0.00 1.24 0.54 0.07 83.72 12:37:01 PM 3 10.35 0.00 1.14 0.33 0.05 88.13 12:37:01 PM 4 14.43 0.00 1.21 1.74 0.08 82.54 12:37:01 PM 5 29.47 0.00 2.12 0.72 0.07 67.62 12:37:01 PM 6 18.60 0.00 0.92 1.17 0.07 79.24 12:37:01 PM 7 9.78 0.00 1.09 0.10 0.03 89.00 Average: all 12.37 0.00 1.14 0.80 0.05 85.63 Average: 0 9.87 0.00 1.05 0.68 0.06 88.34 Average: 1 10.83 0.00 1.26 1.61 0.05 86.25 Average: 2 14.65 0.00 1.26 0.53 0.07 83.48 Average: 3 6.21 0.00 0.81 0.51 0.03 92.43 Average: 4 13.53 0.00 1.15 1.20 0.07 84.05 Average: 5 15.16 0.00 1.24 0.56 0.07 82.98 Average: 6 20.62 0.00 1.42 0.96 0.05 76.95 Average: 7 8.12 0.00 0.90 0.36 0.04 90.58