---> uname -a: Linux prd-centos8-docker-8c-8g-20607.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1004 27057 19 3827 30435 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:42:86:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe42:86a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:d7:dd:01 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) 04/04/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 110.41 10.00 100.42 2972.88 7943.35 07:12:01 PM 316.29 15.98 300.32 1763.15 11071.04 07:13:01 PM 117.21 0.67 116.54 61.58 52459.53 Average: 181.31 8.88 172.43 1599.20 23824.64 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29472744 31269476 3182968 9.75 2688 2116840 1407940 4.18 171556 2565028 152572 07:12:01 PM 27763540 31204224 4892172 14.98 2688 3746580 1468628 4.36 363860 4027600 1502736 07:13:01 PM 27685128 31144040 4970584 15.22 2688 3764408 1515920 4.50 539508 3929916 1000 Average: 28307137 31205913 4348575 13.32 2688 3209276 1464163 4.34 358308 3507515 552103 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 75.54 55.70 1018.81 25.80 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 604.17 464.93 9732.28 78.98 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 154.67 170.11 247.44 1883.71 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 278.12 230.25 3666.18 662.83 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) 04/04/2024 _x86_64_ (8 CPU) 19:09:22 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.31 0.00 0.97 1.04 0.05 87.63 07:11:01 PM 0 6.14 0.00 0.70 0.15 0.05 92.95 07:11:01 PM 1 15.79 0.00 1.24 0.82 0.07 82.09 07:11:01 PM 2 12.53 0.00 1.64 2.00 0.07 83.76 07:11:01 PM 3 14.08 0.00 1.24 0.65 0.07 83.97 07:11:01 PM 4 23.74 0.00 1.72 2.19 0.03 72.32 07:11:01 PM 5 2.25 0.00 0.53 1.84 0.03 95.34 07:11:01 PM 6 6.23 0.00 0.47 0.68 0.05 92.57 07:11:01 PM 7 1.75 0.00 0.22 0.00 0.03 98.00 07:12:01 PM all 15.15 0.00 1.78 1.33 0.08 81.66 07:12:01 PM 0 15.25 0.00 1.00 0.33 0.08 83.32 07:12:01 PM 1 17.70 0.00 1.79 2.68 0.10 77.74 07:12:01 PM 2 18.29 0.00 2.94 1.76 0.08 76.93 07:12:01 PM 3 13.23 0.00 1.57 0.55 0.08 84.57 07:12:01 PM 4 16.31 0.00 1.02 0.22 0.08 82.37 07:12:01 PM 5 16.32 0.00 1.72 1.87 0.08 80.00 07:12:01 PM 6 12.06 0.00 2.56 1.35 0.08 83.95 07:12:01 PM 7 12.05 0.00 1.61 1.89 0.07 84.38 07:13:01 PM all 9.90 0.00 0.95 3.31 0.06 85.77 07:13:01 PM 0 6.41 0.00 0.87 0.02 0.05 92.65 07:13:01 PM 1 6.41 0.00 0.85 7.02 0.08 85.63 07:13:01 PM 2 10.83 0.00 1.19 7.87 0.07 80.05 07:13:01 PM 3 11.65 0.00 1.02 2.44 0.05 84.84 07:13:01 PM 4 18.20 0.00 1.21 0.29 0.07 80.24 07:13:01 PM 5 10.11 0.00 0.77 1.45 0.05 87.61 07:13:01 PM 6 13.08 0.00 1.08 0.59 0.07 85.19 07:13:01 PM 7 2.55 0.00 0.65 6.83 0.03 89.94 Average: all 11.79 0.00 1.23 1.89 0.06 85.02 Average: 0 9.27 0.00 0.86 0.17 0.06 89.65 Average: 1 13.31 0.00 1.29 3.50 0.08 81.82 Average: 2 13.88 0.00 1.92 3.87 0.07 80.25 Average: 3 12.98 0.00 1.28 1.21 0.07 84.46 Average: 4 19.42 0.00 1.32 0.90 0.06 78.31 Average: 5 9.56 0.00 1.01 1.72 0.06 87.66 Average: 6 10.45 0.00 1.37 0.88 0.07 87.24 Average: 7 5.45 0.00 0.83 2.90 0.04 90.78