---> uname -a: Linux prd-centos8-docker-8c-8g-13231.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 1066 27287 19 3536 30365 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:ed:f3:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:feed:f3b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:e6:35:f9 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 inet6 fe80::42:22ff:fee6:35f9/64 scope link 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) 01/18/2024 _x86_64_ (8 CPU) 16:05:39 LINUX RESTART (8 CPU) 04:06:01 PM tps rtps wtps bread/s bwrtn/s 04:07:01 PM 140.03 38.11 101.92 8703.55 39004.11 04:08:01 PM 362.17 15.44 346.73 3287.42 12355.91 04:09:01 PM 250.67 6.23 244.44 1229.12 16005.00 04:10:01 PM 142.65 1.78 140.87 440.25 33921.88 Average: 223.88 15.39 208.49 3415.21 25321.37 04:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 PM 29679340 31317920 2976372 9.11 2688 1965168 1418736 4.21 162060 2394856 144744 04:08:01 PM 28760360 30733624 3895352 11.93 2688 2289796 1850732 5.49 193300 3233788 128616 04:09:01 PM 26928596 29878860 5727116 17.54 2688 3253752 2428320 7.20 522200 4687304 636532 04:10:01 PM 27977744 31124380 4677968 14.33 2688 3444436 1508480 4.48 805644 3336884 95708 Average: 28336510 30763696 4319202 13.23 2688 2738288 1801567 5.35 420801 3413208 251400 04:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 385.97 247.83 1482.94 58.90 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 246.56 218.22 2373.55 50.65 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 541.83 428.95 9558.08 51.83 0.00 0.00 0.00 0.00 04:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 291.52 280.31 698.69 1961.42 0.00 0.00 0.00 0.00 04:10:01 PM docker0 7.10 13.93 0.43 305.61 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 366.47 293.83 3528.43 530.64 0.00 0.00 0.00 0.00 Average: docker0 1.77 3.48 0.11 76.39 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) 01/18/2024 _x86_64_ (8 CPU) 16:05:39 LINUX RESTART (8 CPU) 04:06:01 PM CPU %user %nice %system %iowait %steal %idle 04:07:01 PM all 13.51 0.00 2.26 5.51 0.11 78.60 04:07:01 PM 0 11.88 0.00 2.05 6.37 0.08 79.62 04:07:01 PM 1 14.87 0.00 2.72 13.08 0.07 69.26 04:07:01 PM 2 7.01 0.00 2.09 3.64 0.08 87.18 04:07:01 PM 3 19.88 0.00 3.03 1.56 0.05 75.49 04:07:01 PM 4 17.56 0.00 2.35 4.49 0.08 75.52 04:07:01 PM 5 14.89 0.00 2.37 11.67 0.42 70.65 04:07:01 PM 6 9.00 0.00 1.70 1.91 0.07 87.32 04:07:01 PM 7 13.00 0.00 1.76 1.36 0.05 83.83 04:08:01 PM all 13.14 0.00 1.22 1.52 0.06 84.06 04:08:01 PM 0 7.01 0.00 0.35 0.02 0.05 92.57 04:08:01 PM 1 7.46 0.00 1.89 4.10 0.07 86.48 04:08:01 PM 2 8.32 0.00 1.52 1.88 0.07 88.21 04:08:01 PM 3 18.96 0.00 1.09 0.52 0.08 79.36 04:08:01 PM 4 9.90 0.00 1.59 2.07 0.07 86.37 04:08:01 PM 5 17.02 0.00 1.40 2.17 0.07 79.34 04:08:01 PM 6 21.98 0.00 1.64 1.42 0.05 74.92 04:08:01 PM 7 14.46 0.00 0.27 0.02 0.03 85.22 04:09:01 PM all 29.40 0.00 2.08 1.95 0.10 66.48 04:09:01 PM 0 27.18 0.00 2.00 1.98 0.10 68.74 04:09:01 PM 1 24.53 0.00 1.98 0.44 0.10 72.96 04:09:01 PM 2 25.97 0.00 1.95 0.47 0.08 71.53 04:09:01 PM 3 26.32 0.00 2.22 2.25 0.10 69.11 04:09:01 PM 4 21.83 0.00 1.79 1.39 0.08 74.90 04:09:01 PM 5 21.84 0.00 2.65 4.82 0.10 70.59 04:09:01 PM 6 45.64 0.00 2.30 3.83 0.10 48.13 04:09:01 PM 7 41.95 0.00 1.74 0.39 0.10 55.82 04:10:01 PM all 10.73 0.00 2.27 2.14 0.07 84.78 04:10:01 PM 0 6.82 0.00 2.41 0.59 0.08 90.10 04:10:01 PM 1 13.11 0.00 2.50 5.58 0.07 78.74 04:10:01 PM 2 20.86 0.00 3.00 3.32 0.08 72.74 04:10:01 PM 3 18.54 0.00 2.03 0.39 0.08 78.96 04:10:01 PM 4 6.74 0.00 2.36 1.02 0.05 89.83 04:10:01 PM 5 7.08 0.00 2.31 3.63 0.07 86.91 04:10:01 PM 6 6.80 0.00 1.81 0.65 0.07 90.67 04:10:01 PM 7 5.89 0.00 1.76 1.98 0.05 90.32 Average: all 16.69 0.00 1.96 2.78 0.08 78.49 Average: 0 13.20 0.00 1.70 2.23 0.08 82.78 Average: 1 14.99 0.00 2.27 5.80 0.08 76.87 Average: 2 15.54 0.00 2.14 2.33 0.08 79.92 Average: 3 20.92 0.00 2.09 1.18 0.08 75.74 Average: 4 14.01 0.00 2.02 2.24 0.07 81.66 Average: 5 15.20 0.00 2.18 5.58 0.16 76.87 Average: 6 20.84 0.00 1.86 1.95 0.07 75.27 Average: 7 18.82 0.00 1.38 0.93 0.06 78.81