---> uname -a: Linux prd-centos8-docker-8c-8g-3237.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 988 27051 19 3850 30449 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:54:f0:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe54:f0fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:fc:20:c5 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) 02/06/2024 _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 132.76 9.83 122.93 2967.37 9205.83 07:12:01 PM 275.12 15.98 259.15 1763.15 7987.15 07:13:01 PM 158.53 0.67 157.86 61.58 55153.48 Average: 188.81 8.83 179.98 1597.29 24116.32 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29465808 31278276 3189904 9.77 2688 2130752 1392692 4.13 171916 2567348 116336 07:12:01 PM 27788600 31242732 4867112 14.90 2688 3760012 1394088 4.14 364588 4003212 1536220 07:13:01 PM 27658164 31139236 4997548 15.30 2688 3784692 1485380 4.41 541984 3948916 26992 Average: 28304191 31220081 4351521 13.33 2688 3225152 1424053 4.23 359496 3506492 559849 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 84.82 60.84 1098.54 26.37 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 637.74 476.74 9729.43 80.06 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 208.25 195.17 305.39 1899.51 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 310.28 244.26 3711.27 668.68 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) 02/06/2024 _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 10.81 0.00 1.13 0.75 0.05 87.26 07:11:01 PM 0 3.84 0.00 0.75 0.17 0.08 95.16 07:11:01 PM 1 6.20 0.00 0.94 2.39 0.07 90.41 07:11:01 PM 2 6.97 0.00 0.52 0.38 0.03 92.09 07:11:01 PM 3 25.23 0.00 2.32 0.45 0.05 71.95 07:11:01 PM 4 23.24 0.00 2.09 0.77 0.05 73.86 07:11:01 PM 5 2.74 0.00 0.37 0.27 0.05 96.58 07:11:01 PM 6 14.34 0.00 1.40 1.18 0.03 83.04 07:11:01 PM 7 3.89 0.00 0.65 0.40 0.03 95.03 07:12:01 PM all 14.36 0.00 1.63 1.07 0.08 82.87 07:12:01 PM 0 9.41 0.00 1.12 0.57 0.07 88.83 07:12:01 PM 1 17.86 0.00 1.56 0.50 0.08 80.00 07:12:01 PM 2 18.59 0.00 3.90 2.18 0.08 75.25 07:12:01 PM 3 13.11 0.00 0.92 1.35 0.08 84.54 07:12:01 PM 4 14.27 0.00 1.07 0.63 0.05 83.98 07:12:01 PM 5 8.63 0.00 1.39 0.99 0.08 88.91 07:12:01 PM 6 11.54 0.00 1.44 0.54 0.07 86.42 07:12:01 PM 7 21.44 0.00 1.67 1.77 0.08 75.03 07:13:01 PM all 11.03 0.00 1.09 2.13 0.06 85.69 07:13:01 PM 0 12.17 0.00 1.57 0.92 0.08 85.26 07:13:01 PM 1 13.45 0.00 1.19 1.99 0.05 83.33 07:13:01 PM 2 13.23 0.00 1.44 8.98 0.07 76.28 07:13:01 PM 3 9.69 0.00 0.99 3.69 0.03 85.60 07:13:01 PM 4 14.36 0.00 1.12 0.63 0.07 83.82 07:13:01 PM 5 7.19 0.00 0.62 0.69 0.05 91.45 07:13:01 PM 6 13.00 0.00 1.02 0.03 0.07 85.88 07:13:01 PM 7 5.19 0.00 0.75 0.13 0.03 93.89 Average: all 12.06 0.00 1.28 1.32 0.06 85.28 Average: 0 8.47 0.00 1.15 0.55 0.08 89.76 Average: 1 12.50 0.00 1.23 1.63 0.07 84.58 Average: 2 12.92 0.00 1.95 3.85 0.06 81.22 Average: 3 16.01 0.00 1.41 1.83 0.06 80.69 Average: 4 17.29 0.00 1.42 0.68 0.06 80.55 Average: 5 6.18 0.00 0.79 0.65 0.06 92.32 Average: 6 12.96 0.00 1.29 0.58 0.06 85.11 Average: 7 10.17 0.00 1.02 0.77 0.05 87.99