---> uname -a: Linux prd-centos8-docker-8c-8g-22555.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 999 27052 19 3838 30440 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:ae:0f:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:feae:f4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:ef:49:34 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) 04/11/2024 _x86_64_ (8 CPU) 19:09:40 LINUX RESTART (8 CPU) 07:10:00 PM tps rtps wtps bread/s bwrtn/s 07:10:02 PM 314.34 66.67 247.67 8447.31 475112.19 07:11:01 PM 124.42 29.46 94.95 7134.28 21138.75 07:12:01 PM 143.40 14.46 128.94 3219.73 9291.67 07:13:01 PM 258.15 4.05 254.11 155.39 40787.79 Average: 177.74 16.69 161.05 3558.83 30679.36 07:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:02 PM 30596048 31820812 2059664 6.31 2688 1565700 762588 2.34 78460 1621396 200088 07:11:01 PM 29604996 31252932 3050716 9.34 2688 1973756 1455736 4.32 165352 2464596 129624 07:12:01 PM 29039384 30928984 3616328 11.07 2688 2206844 1782764 5.29 182512 2970132 41000 07:13:01 PM 27680872 31131708 4974840 15.23 2688 3756640 1469540 4.36 367004 4106876 408164 Average: 29230325 31283609 3425387 10.49 2688 2375735 1367657 4.06 198332 2790750 194719 07:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 PM eth0 7.17 4.66 1.76 1.15 0.00 0.00 0.00 0.00 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 321.26 217.74 1521.94 61.61 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 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 168.51 156.38 1035.32 47.06 0.00 0.00 0.00 0.00 07:12:01 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 516.09 349.71 9077.02 51.22 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 330.34 237.78 3831.86 52.45 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) 04/11/2024 _x86_64_ (8 CPU) 19:09:40 LINUX RESTART (8 CPU) 07:10:00 PM CPU %user %nice %system %iowait %steal %idle 07:10:02 PM all 1.08 0.00 4.91 14.11 0.09 79.80 07:10:02 PM 0 0.72 0.00 4.69 16.97 0.00 77.62 07:10:02 PM 1 0.72 0.00 2.88 0.36 0.36 95.68 07:10:02 PM 2 1.43 0.00 3.21 0.00 0.00 95.36 07:10:02 PM 3 1.45 0.00 0.36 0.00 0.00 98.19 07:10:02 PM 4 1.43 0.00 2.15 9.32 0.36 86.74 07:10:02 PM 5 0.36 0.00 19.71 0.00 0.00 79.93 07:10:02 PM 6 1.43 0.00 2.87 27.24 0.00 68.46 07:10:02 PM 7 1.09 0.00 3.64 59.27 0.00 36.00 07:11:01 PM all 14.69 0.00 2.17 1.78 0.05 81.31 07:11:01 PM 0 11.88 0.00 1.51 0.29 0.05 86.26 07:11:01 PM 1 15.49 0.00 1.96 2.29 0.05 80.21 07:11:01 PM 2 7.74 0.00 1.81 0.63 0.05 89.76 07:11:01 PM 3 15.72 0.00 2.45 2.25 0.05 79.53 07:11:01 PM 4 16.62 0.00 3.01 2.41 0.05 77.91 07:11:01 PM 5 9.37 0.00 1.55 1.82 0.05 87.21 07:11:01 PM 6 15.98 0.00 1.62 1.73 0.05 80.62 07:11:01 PM 7 24.69 0.00 3.49 2.83 0.05 68.94 07:12:01 PM all 8.63 0.00 0.87 1.19 0.04 89.26 07:12:01 PM 0 8.36 0.00 0.78 0.77 0.05 90.04 07:12:01 PM 1 3.96 0.00 0.58 1.39 0.05 94.02 07:12:01 PM 2 15.81 0.00 0.89 2.57 0.05 80.68 07:12:01 PM 3 4.06 0.00 0.47 1.89 0.03 93.55 07:12:01 PM 4 12.82 0.00 0.77 0.43 0.03 85.95 07:12:01 PM 5 2.77 0.00 0.49 1.17 0.05 95.53 07:12:01 PM 6 13.83 0.00 1.99 0.70 0.05 83.43 07:12:01 PM 7 7.40 0.00 0.99 0.62 0.03 90.96 07:13:01 PM all 12.91 0.00 1.39 4.95 0.06 80.69 07:13:01 PM 0 13.99 0.00 0.92 0.88 0.05 84.16 07:13:01 PM 1 11.79 0.00 1.20 15.45 0.05 71.51 07:13:01 PM 2 18.83 0.00 2.45 9.15 0.08 69.48 07:13:01 PM 3 12.85 0.00 1.32 5.48 0.07 80.28 07:13:01 PM 4 12.03 0.00 0.72 1.45 0.05 85.75 07:13:01 PM 5 10.07 0.00 1.44 5.66 0.07 82.76 07:13:01 PM 6 12.46 0.00 2.25 1.12 0.05 84.12 07:13:01 PM 7 11.23 0.00 0.80 0.47 0.05 87.45 Average: all 11.89 0.00 1.53 2.82 0.05 83.71 Average: 0 11.24 0.00 1.12 0.90 0.05 86.68 Average: 1 10.23 0.00 1.27 6.31 0.06 82.14 Average: 2 13.98 0.00 1.74 4.08 0.06 80.14 Average: 3 10.70 0.00 1.39 3.16 0.05 84.70 Average: 4 13.61 0.00 1.50 1.55 0.05 83.30 Average: 5 7.29 0.00 1.44 2.85 0.06 88.37 Average: 6 13.89 0.00 1.97 1.58 0.05 82.51 Average: 7 14.17 0.00 1.78 2.17 0.04 81.83