---> uname -a: Linux prd-centos8-docker-8c-8g-36040.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 998 27066 19 3825 30441 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:d7:23:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fed7:23ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:b3:f6:ea 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) 04/28/2024 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 127.72 9.71 118.01 2940.80 8735.60 07:12:02 PM 285.89 15.90 269.99 1659.06 8985.29 07:13:01 PM 121.23 0.68 120.55 62.62 53358.01 Average: 178.59 8.81 169.78 1562.56 23527.28 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29480716 31277784 3174996 9.72 2688 2117116 1379440 4.09 171860 2554984 100796 07:12:02 PM 27740528 31178260 4915184 15.05 2688 3743604 1447712 4.30 365516 4049708 1498224 07:13:01 PM 27675856 31132308 4979856 15.25 2688 3761932 1467160 4.35 540404 3938332 992 Average: 28299033 31196117 4356679 13.34 2688 3207551 1431437 4.25 359260 3514341 533337 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 91.75 69.10 1015.25 30.59 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:02 PM eth0 608.82 462.89 9717.05 77.25 0.00 0.00 0.00 0.00 07:12:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 144.71 166.13 248.07 1914.80 0.00 0.00 0.00 0.00 07:13:01 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 282.50 233.06 3678.69 667.28 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) 04/28/2024 _x86_64_ (8 CPU) 19:09:21 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 9.63 0.00 1.04 0.64 0.05 88.64 07:11:01 PM 0 1.74 0.00 0.40 0.02 0.05 97.80 07:11:01 PM 1 14.17 0.00 1.79 1.37 0.05 82.63 07:11:01 PM 2 5.75 0.00 0.84 1.52 0.07 91.82 07:11:01 PM 3 1.47 0.00 0.50 0.37 0.05 97.61 07:11:01 PM 4 16.50 0.00 1.47 0.27 0.03 81.73 07:11:01 PM 5 19.34 0.00 1.25 1.13 0.05 78.22 07:11:01 PM 6 12.88 0.00 1.30 0.38 0.03 85.40 07:11:01 PM 7 5.17 0.00 0.77 0.07 0.03 93.96 07:12:02 PM all 15.81 0.00 1.71 1.05 0.09 81.34 07:12:02 PM 0 19.71 0.00 0.84 0.23 0.10 79.12 07:12:02 PM 1 17.97 0.00 1.39 0.84 0.08 79.73 07:12:02 PM 2 13.58 0.00 2.03 0.77 0.10 83.52 07:12:02 PM 3 20.20 0.00 2.41 0.87 0.10 76.42 07:12:02 PM 4 16.98 0.00 1.51 1.37 0.08 80.06 07:12:02 PM 5 8.96 0.00 1.40 1.79 0.07 87.78 07:12:02 PM 6 10.93 0.00 2.69 1.07 0.08 85.22 07:12:02 PM 7 18.19 0.00 1.40 1.47 0.08 78.85 07:13:01 PM all 9.87 0.00 0.92 2.21 0.05 86.95 07:13:01 PM 0 0.65 0.00 0.49 0.00 0.05 98.81 07:13:01 PM 1 20.87 0.00 1.27 5.27 0.07 72.51 07:13:01 PM 2 9.35 0.00 0.96 2.52 0.07 87.10 07:13:01 PM 3 9.76 0.00 1.09 2.33 0.03 86.79 07:13:01 PM 4 17.83 0.00 0.94 2.45 0.07 78.71 07:13:01 PM 5 8.03 0.00 0.85 2.21 0.03 88.88 07:13:01 PM 6 7.95 0.00 0.78 1.68 0.03 89.55 07:13:01 PM 7 4.49 0.00 1.00 1.21 0.05 93.25 Average: all 11.78 0.00 1.22 1.29 0.06 85.64 Average: 0 7.39 0.00 0.58 0.08 0.07 91.88 Average: 1 17.65 0.00 1.48 2.48 0.07 78.32 Average: 2 9.56 0.00 1.27 1.60 0.08 87.49 Average: 3 10.48 0.00 1.33 1.18 0.06 86.94 Average: 4 17.10 0.00 1.31 1.36 0.06 80.18 Average: 5 12.14 0.00 1.17 1.71 0.05 84.94 Average: 6 10.60 0.00 1.60 1.04 0.05 86.71 Average: 7 9.31 0.00 1.06 0.91 0.06 88.66