---> uname -a: Linux prd-centos8-docker-8c-8g-181.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 978 28287 19 2624 30467 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:6f:c3:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe6f:c3d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:19:b5:ab 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) 05/03/2024 _x86_64_ (8 CPU) 14:05:06 LINUX RESTART (8 CPU) 02:06:01 PM tps rtps wtps bread/s bwrtn/s 02:07:01 PM 150.83 20.58 130.26 4174.61 10054.27 02:08:01 PM 219.01 6.81 212.20 1351.02 11043.17 02:09:01 PM 48.08 1.00 47.08 131.29 7487.92 Average: 139.31 9.46 129.85 1885.64 9528.45 02:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 PM 29351780 31187948 3303932 10.12 2688 2155864 2037956 6.05 180916 2674588 108744 02:08:01 PM 27668928 29887144 4986784 15.27 2688 2530748 2664096 7.90 292072 4208384 171332 02:09:01 PM 28932592 31164904 3723120 11.40 2688 2544328 1486916 4.41 477024 2766840 976 Average: 28651100 30746665 4004612 12.26 2688 2410313 2062989 6.12 316671 3216604 93684 02:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 75.59 51.68 992.78 26.59 0.00 0.00 0.00 0.00 02:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 399.27 325.72 5156.93 45.87 0.00 0.00 0.00 0.00 02:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM lo 2.22 2.22 0.44 0.44 0.00 0.00 0.00 0.00 02:09:01 PM eth0 35.37 27.92 29.76 12.25 0.00 0.00 0.00 0.00 02:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.15 0.15 0.00 0.00 0.00 0.00 Average: eth0 170.08 135.11 2059.82 28.24 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) 05/03/2024 _x86_64_ (8 CPU) 14:05:06 LINUX RESTART (8 CPU) 02:06:01 PM CPU %user %nice %system %iowait %steal %idle 02:07:01 PM all 11.02 0.00 1.09 1.23 0.05 86.61 02:07:01 PM 0 10.93 0.00 1.03 1.13 0.07 86.83 02:07:01 PM 1 19.97 0.00 1.24 2.79 0.07 75.94 02:07:01 PM 2 5.29 0.00 0.87 0.25 0.05 93.54 02:07:01 PM 3 5.61 0.00 0.94 1.05 0.03 92.36 02:07:01 PM 4 14.93 0.00 1.52 1.49 0.05 82.01 02:07:01 PM 5 17.51 0.00 1.35 1.52 0.05 79.57 02:07:01 PM 6 3.69 0.00 0.80 0.82 0.05 94.64 02:07:01 PM 7 10.22 0.00 0.94 0.82 0.05 87.98 02:08:01 PM all 38.47 0.00 1.46 1.42 0.11 58.54 02:08:01 PM 0 41.53 0.00 1.09 0.22 0.12 57.05 02:08:01 PM 1 45.85 0.00 1.11 0.69 0.12 52.23 02:08:01 PM 2 31.73 0.00 1.68 1.44 0.10 65.05 02:08:01 PM 3 37.96 0.00 1.55 2.54 0.17 57.78 02:08:01 PM 4 34.61 0.00 1.34 1.11 0.08 62.86 02:08:01 PM 5 37.35 0.00 2.23 3.03 0.10 57.30 02:08:01 PM 6 38.93 0.00 1.67 1.12 0.12 58.16 02:08:01 PM 7 39.76 0.00 0.99 1.26 0.10 57.90 02:09:01 PM all 11.94 0.00 0.81 1.35 0.05 85.84 02:09:01 PM 0 6.34 0.00 0.62 0.00 0.08 92.96 02:09:01 PM 1 8.21 0.00 0.60 0.37 0.05 90.77 02:09:01 PM 2 24.36 0.00 0.99 2.51 0.05 72.09 02:09:01 PM 3 5.01 0.00 0.74 0.08 0.03 94.13 02:09:01 PM 4 23.66 0.00 1.02 1.57 0.07 73.69 02:09:01 PM 5 17.65 0.00 1.02 1.19 0.08 80.07 02:09:01 PM 6 5.09 0.00 0.85 0.43 0.03 93.59 02:09:01 PM 7 5.19 0.00 0.65 4.66 0.03 89.46 Average: all 20.46 0.00 1.12 1.34 0.07 77.02 Average: 0 19.60 0.00 0.91 0.45 0.09 78.95 Average: 1 24.64 0.00 0.98 1.28 0.08 73.02 Average: 2 20.45 0.00 1.18 1.40 0.07 76.91 Average: 3 16.15 0.00 1.07 1.22 0.08 81.47 Average: 4 24.39 0.00 1.29 1.39 0.07 72.87 Average: 5 24.15 0.00 1.53 1.91 0.08 72.33 Average: 6 15.90 0.00 1.11 0.79 0.07 82.13 Average: 7 18.38 0.00 0.86 2.24 0.06 78.46