---> uname -a: Linux prd-centos8-docker-8c-8g-24860.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: 2799.998 BogoMIPS: 5599.99 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 1009 27055 19 3825 30430 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:1c:1c:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe1c:1c8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:40:10:ba 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) 04/20/2024 _x86_64_ (8 CPU) 23:37:32 LINUX RESTART (8 CPU) 11:38:01 PM tps rtps wtps bread/s bwrtn/s 11:39:01 PM 91.24 12.15 79.09 2042.92 4893.24 11:40:01 PM 257.46 17.55 239.91 3237.99 10221.18 11:41:01 PM 183.52 2.12 181.41 143.02 54689.62 Average: 177.40 10.60 166.80 1807.90 23268.74 11:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:39:01 PM 29581648 31256484 3074064 9.41 2688 1999196 1439816 4.27 167032 2481988 150292 11:40:01 PM 27749892 30806048 4905820 15.02 2688 3366828 1771236 5.26 200716 4218044 1191180 11:41:01 PM 27697640 31154260 4958072 15.18 2688 3761972 1453484 4.31 540168 3916548 12096 Average: 28343060 31072264 4312652 13.21 2688 3042665 1554845 4.61 302639 3538860 451189 11:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 55.81 40.52 840.42 8.20 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 573.92 405.47 9493.33 83.61 0.00 0.00 0.00 0.00 11:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 265.28 261.58 797.11 1899.97 0.00 0.00 0.00 0.00 11:41:01 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 298.32 235.85 3709.96 663.96 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) 04/20/2024 _x86_64_ (8 CPU) 23:37:32 LINUX RESTART (8 CPU) 11:38:01 PM CPU %user %nice %system %iowait %steal %idle 11:39:01 PM all 10.65 0.00 0.94 0.49 0.05 87.87 11:39:01 PM 0 3.57 0.00 0.63 0.22 0.05 95.53 11:39:01 PM 1 2.26 0.00 0.25 0.20 0.07 97.22 11:39:01 PM 2 8.61 0.00 0.84 0.48 0.05 90.02 11:39:01 PM 3 10.53 0.00 1.05 0.75 0.05 87.62 11:39:01 PM 4 17.77 0.00 0.97 0.58 0.03 80.65 11:39:01 PM 5 28.65 0.00 2.03 0.53 0.05 68.73 11:39:01 PM 6 10.62 0.00 1.15 0.78 0.05 87.39 11:39:01 PM 7 3.20 0.00 0.57 0.38 0.02 95.83 11:40:01 PM all 13.08 0.00 1.34 2.32 0.06 83.20 11:40:01 PM 0 11.28 0.00 0.80 0.93 0.08 86.90 11:40:01 PM 1 19.09 0.00 1.45 1.81 0.07 77.58 11:40:01 PM 2 15.93 0.00 2.38 8.62 0.07 73.00 11:40:01 PM 3 18.33 0.00 2.08 1.58 0.07 77.95 11:40:01 PM 4 10.39 0.00 0.64 0.37 0.08 88.52 11:40:01 PM 5 11.19 0.00 1.67 2.64 0.05 84.44 11:40:01 PM 6 11.53 0.00 1.14 2.39 0.07 84.88 11:40:01 PM 7 6.94 0.00 0.55 0.22 0.03 92.26 11:41:01 PM all 12.20 0.00 1.44 3.45 0.05 82.86 11:41:01 PM 0 10.30 0.00 1.17 0.00 0.05 88.48 11:41:01 PM 1 5.65 0.00 1.31 7.23 0.05 85.76 11:41:01 PM 2 18.31 0.00 1.32 4.08 0.05 76.23 11:41:01 PM 3 15.00 0.00 1.91 1.39 0.07 81.64 11:41:01 PM 4 11.26 0.00 1.24 3.49 0.05 83.97 11:41:01 PM 5 11.28 0.00 1.32 3.48 0.05 83.87 11:41:01 PM 6 6.37 0.00 1.09 6.27 0.05 86.23 11:41:01 PM 7 19.39 0.00 2.16 1.67 0.07 76.71 Average: all 11.98 0.00 1.24 2.09 0.06 84.64 Average: 0 8.38 0.00 0.87 0.38 0.06 90.30 Average: 1 9.01 0.00 1.00 3.07 0.06 86.85 Average: 2 14.28 0.00 1.51 4.39 0.06 79.76 Average: 3 14.61 0.00 1.68 1.24 0.06 82.41 Average: 4 13.14 0.00 0.95 1.48 0.06 84.38 Average: 5 17.05 0.00 1.68 2.22 0.05 79.01 Average: 6 9.51 0.00 1.13 3.15 0.06 86.17 Average: 7 9.84 0.00 1.09 0.76 0.04 88.27