---> uname -a: Linux prd-centos8-docker-8c-8g-4273.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1193 28053 19 2643 30251 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:d4:cc:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fed4:ccb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:40:e9:a0 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) 02/10/2024 _x86_64_ (8 CPU) 07:50:04 LINUX RESTART (8 CPU) 07:51:01 AM tps rtps wtps bread/s bwrtn/s 07:52:01 AM 92.39 12.75 79.64 2191.69 7215.98 07:53:01 AM 225.00 20.86 204.13 3540.61 11164.69 07:54:01 AM 61.91 0.50 61.41 64.91 11680.52 Average: 126.43 11.37 115.06 1932.31 10020.33 07:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 AM 29570996 31297028 3084708 9.45 2688 2049112 1421932 4.22 172352 2481276 155692 07:53:01 AM 28994824 31226792 3660880 11.21 2688 2546232 1390844 4.13 261056 2930940 311864 07:54:01 AM 28747844 30997660 3907860 11.97 2688 2560832 1581216 4.69 518660 2910224 49164 Average: 29104555 31173827 3551149 10.87 2688 2385392 1464664 4.35 317356 2774147 172240 07:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 114.18 103.55 910.62 15.52 0.00 0.00 0.00 0.00 07:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 424.55 342.96 3343.44 95.41 0.00 0.00 0.00 0.00 07:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 AM eth0 93.44 67.59 111.16 70.81 0.00 0.00 0.00 0.00 07:54:01 AM 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 210.71 171.36 1454.97 60.58 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) 02/10/2024 _x86_64_ (8 CPU) 07:50:04 LINUX RESTART (8 CPU) 07:51:01 AM CPU %user %nice %system %iowait %steal %idle 07:52:01 AM all 9.65 0.00 1.01 0.92 0.04 88.37 07:52:01 AM 0 6.24 0.00 0.78 0.22 0.05 92.71 07:52:01 AM 1 4.57 0.00 0.99 2.58 0.03 91.84 07:52:01 AM 2 14.14 0.00 1.47 0.79 0.03 83.58 07:52:01 AM 3 4.99 0.00 0.45 0.32 0.05 94.19 07:52:01 AM 4 25.11 0.00 2.42 1.75 0.05 70.66 07:52:01 AM 5 3.54 0.00 0.43 0.63 0.05 95.34 07:52:01 AM 6 13.34 0.00 1.04 0.77 0.05 84.81 07:52:01 AM 7 5.29 0.00 0.52 0.28 0.03 93.88 07:53:01 AM all 17.70 0.00 1.45 1.94 0.06 78.84 07:53:01 AM 0 13.97 0.00 0.84 1.27 0.07 83.85 07:53:01 AM 1 22.01 0.00 2.38 5.00 0.07 70.54 07:53:01 AM 2 20.83 0.00 1.84 3.73 0.08 73.51 07:53:01 AM 3 6.95 0.00 0.79 0.92 0.07 91.28 07:53:01 AM 4 13.58 0.00 0.87 0.61 0.05 84.89 07:53:01 AM 5 19.01 0.00 1.04 1.05 0.07 78.83 07:53:01 AM 6 19.59 0.00 2.00 1.44 0.05 76.92 07:53:01 AM 7 25.63 0.00 1.85 1.50 0.07 70.94 07:54:01 AM all 13.31 0.00 0.84 0.72 0.04 85.08 07:54:01 AM 0 13.29 0.00 0.42 0.02 0.05 86.22 07:54:01 AM 1 25.38 0.00 1.15 2.37 0.05 71.05 07:54:01 AM 2 15.87 0.00 0.97 1.80 0.05 81.31 07:54:01 AM 3 1.79 0.00 0.59 0.00 0.05 97.58 07:54:01 AM 4 25.08 0.00 1.20 0.18 0.03 73.50 07:54:01 AM 5 4.49 0.00 0.62 0.63 0.03 94.22 07:54:01 AM 6 10.79 0.00 0.74 0.03 0.05 88.39 07:54:01 AM 7 9.70 0.00 1.07 0.74 0.03 88.47 Average: all 13.55 0.00 1.10 1.19 0.05 84.10 Average: 0 11.17 0.00 0.68 0.50 0.06 87.60 Average: 1 17.33 0.00 1.50 3.31 0.05 77.80 Average: 2 16.94 0.00 1.43 2.11 0.06 79.47 Average: 3 4.57 0.00 0.61 0.41 0.06 94.35 Average: 4 21.28 0.00 1.50 0.85 0.04 76.33 Average: 5 9.02 0.00 0.70 0.77 0.05 89.46 Average: 6 14.57 0.00 1.25 0.75 0.05 83.38 Average: 7 13.54 0.00 1.15 0.84 0.04 84.43