---> uname -a: Linux prd-centos8-docker-8c-8g-14288.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 995 28217 19 2677 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:ba:a5:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:feba:a57d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:ea:a9:4b 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) 03/19/2024 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:02 AM tps rtps wtps bread/s bwrtn/s 11:21:01 AM 104.27 7.10 97.17 1325.06 7457.72 11:22:01 AM 259.68 20.57 239.11 4090.21 10421.90 11:23:01 AM 72.80 0.75 72.05 190.10 9836.81 Average: 145.83 9.49 136.35 1871.86 9248.96 11:20:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 AM 29490708 31222224 3165004 9.69 2688 2054224 1524488 4.52 175920 2556996 156848 11:22:01 AM 27685728 29890068 4969984 15.22 2688 2517600 2683588 7.96 270912 4216084 265252 11:23:01 AM 27253448 29528536 5402264 16.54 2688 2585744 3012844 8.94 318672 4589632 54300 Average: 28143295 30213609 4512417 13.82 2688 2385856 2406973 7.14 255168 3787571 158800 11:20:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 59.06 39.87 930.19 9.07 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 435.46 357.23 5107.40 65.95 0.00 0.00 0.00 0.00 11:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM lo 2.28 2.28 0.41 0.41 0.00 0.00 0.00 0.00 11:23:01 AM eth0 102.23 87.42 721.34 22.60 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.14 0.14 0.00 0.00 0.00 0.00 Average: eth0 199.74 162.22 2260.84 32.68 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) 03/19/2024 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:02 AM CPU %user %nice %system %iowait %steal %idle 11:21:01 AM all 9.48 0.00 0.87 0.88 0.05 88.72 11:21:01 AM 0 2.68 0.00 0.41 0.05 0.07 96.80 11:21:01 AM 1 0.48 0.00 0.29 1.00 0.07 98.16 11:21:01 AM 2 9.72 0.00 0.58 0.65 0.07 88.99 11:21:01 AM 3 14.06 0.00 1.56 1.49 0.05 82.84 11:21:01 AM 4 14.62 0.00 1.24 0.54 0.03 83.56 11:21:01 AM 5 11.56 0.00 1.17 1.34 0.05 85.87 11:21:01 AM 6 0.31 0.00 0.25 1.17 0.05 98.22 11:21:01 AM 7 22.45 0.00 1.44 0.76 0.03 75.31 11:22:01 AM all 27.32 0.00 1.38 3.30 0.09 67.91 11:22:01 AM 0 21.18 0.00 1.19 4.27 0.12 73.25 11:22:01 AM 1 21.83 0.00 1.21 2.98 0.10 73.89 11:22:01 AM 2 28.34 0.00 1.63 3.02 0.08 66.93 11:22:01 AM 3 37.02 0.00 2.09 8.51 0.10 52.28 11:22:01 AM 4 22.26 0.00 1.16 0.62 0.10 75.87 11:22:01 AM 5 25.98 0.00 0.89 0.45 0.08 72.59 11:22:01 AM 6 35.29 0.00 1.55 4.63 0.08 58.44 11:22:01 AM 7 26.69 0.00 1.30 1.89 0.08 70.05 11:23:01 AM all 35.51 0.00 0.94 0.60 0.09 62.85 11:23:01 AM 0 32.11 0.00 0.65 0.00 0.10 67.14 11:23:01 AM 1 41.95 0.00 1.26 0.08 0.12 56.59 11:23:01 AM 2 33.08 0.00 0.67 0.22 0.12 65.91 11:23:01 AM 3 52.18 0.00 0.72 0.20 0.08 46.81 11:23:01 AM 4 38.76 0.00 0.60 0.59 0.08 59.97 11:23:01 AM 5 24.49 0.00 1.92 3.66 0.10 69.82 11:23:01 AM 6 23.07 0.00 0.85 0.07 0.08 75.92 11:23:01 AM 7 38.44 0.00 0.85 0.00 0.05 60.65 Average: all 24.18 0.00 1.06 1.59 0.08 73.09 Average: 0 18.73 0.00 0.75 1.45 0.10 78.98 Average: 1 21.53 0.00 0.92 1.36 0.10 76.10 Average: 2 23.78 0.00 0.96 1.30 0.09 73.87 Average: 3 34.52 0.00 1.46 3.41 0.08 60.54 Average: 4 25.27 0.00 1.00 0.58 0.07 73.08 Average: 5 20.73 0.00 1.33 1.82 0.08 76.04 Average: 6 19.62 0.00 0.89 1.95 0.07 77.47 Average: 7 29.24 0.00 1.20 0.88 0.06 68.63