---> uname -a: Linux prd-centos8-docker-8c-8g-17548.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1000 27332 19 3557 30442 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:65:f1:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe65:f1d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:d8:f5:4e 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) 03/23/2024 _x86_64_ (8 CPU) 15:41:23 LINUX RESTART (8 CPU) 03:42:01 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 134.63 21.56 113.06 4317.01 9153.21 03:44:01 PM 226.36 10.90 215.46 5716.23 11697.28 03:45:01 PM 76.37 2.80 73.57 1752.64 31294.95 Average: 145.79 11.75 134.04 3928.73 17381.50 03:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29347932 31177132 3307780 10.13 2688 2150212 1996308 5.92 173376 2685264 118660 03:44:01 PM 27420496 30056776 5235216 16.03 2688 2947844 2822244 8.37 498596 4247648 466388 03:45:01 PM 27965012 31149588 4690700 14.36 2688 3493368 1493664 4.43 792872 3405044 68672 Average: 28244480 30794499 4411232 13.51 2688 2863808 2104072 6.24 488281 3445985 217907 03:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 86.62 58.37 1073.71 25.34 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 320.86 285.89 3730.82 40.88 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 258.19 195.85 3613.85 33.33 0.00 0.00 0.00 0.00 03:45:01 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 221.90 180.04 2806.18 33.18 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) 03/23/2024 _x86_64_ (8 CPU) 15:41:23 LINUX RESTART (8 CPU) 03:42:01 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 11.45 0.00 1.05 0.94 0.04 86.52 03:43:01 PM 0 14.27 0.00 1.02 0.42 0.05 84.24 03:43:01 PM 1 16.47 0.00 1.64 1.44 0.05 80.40 03:43:01 PM 2 23.36 0.00 1.52 0.70 0.07 74.35 03:43:01 PM 3 4.01 0.00 0.67 1.19 0.07 94.06 03:43:01 PM 4 9.05 0.00 0.99 1.27 0.03 88.66 03:43:01 PM 5 7.44 0.00 0.75 1.68 0.02 90.11 03:43:01 PM 6 5.04 0.00 0.85 0.28 0.02 93.81 03:43:01 PM 7 11.90 0.00 0.93 0.57 0.05 86.54 03:44:01 PM all 33.74 0.00 1.97 1.21 0.10 62.98 03:44:01 PM 0 44.36 0.00 2.14 0.45 0.12 52.93 03:44:01 PM 1 28.26 0.00 2.36 0.87 0.12 68.39 03:44:01 PM 2 27.75 0.00 2.30 4.26 0.10 65.60 03:44:01 PM 3 38.51 0.00 2.11 1.41 0.12 57.85 03:44:01 PM 4 35.87 0.00 2.36 0.75 0.10 60.92 03:44:01 PM 5 25.66 0.00 1.83 0.69 0.08 71.74 03:44:01 PM 6 26.03 0.00 1.26 1.06 0.08 71.57 03:44:01 PM 7 43.42 0.00 1.42 0.18 0.08 54.89 03:45:01 PM all 17.24 0.00 1.29 1.46 0.07 79.94 03:45:01 PM 0 16.58 0.00 0.94 0.65 0.07 81.77 03:45:01 PM 1 16.39 0.00 0.95 2.99 0.07 79.59 03:45:01 PM 2 7.49 0.00 1.42 3.55 0.10 87.43 03:45:01 PM 3 19.15 0.00 1.71 0.69 0.08 78.37 03:45:01 PM 4 16.96 0.00 1.21 0.70 0.08 81.05 03:45:01 PM 5 18.26 0.00 1.88 1.04 0.07 78.75 03:45:01 PM 6 15.55 0.00 1.07 2.01 0.05 81.33 03:45:01 PM 7 27.48 0.00 1.17 0.03 0.07 71.25 Average: all 20.79 0.00 1.44 1.20 0.07 76.50 Average: 0 25.05 0.00 1.36 0.51 0.08 73.00 Average: 1 20.37 0.00 1.65 1.77 0.08 76.14 Average: 2 19.54 0.00 1.75 2.83 0.09 75.79 Average: 3 20.55 0.00 1.50 1.09 0.09 76.77 Average: 4 20.61 0.00 1.52 0.91 0.07 76.90 Average: 5 17.10 0.00 1.48 1.14 0.06 80.22 Average: 6 15.52 0.00 1.06 1.12 0.05 82.25 Average: 7 27.59 0.00 1.18 0.26 0.07 70.91