---> uname -a: Linux prd-centos8-docker-8c-8g-14703.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1061 27306 19 3522 30372 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:6c:75:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe6c:7580/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:af:4b:12 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::42:6bff:feaf:4b12/64 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) 03/20/2024 _x86_64_ (8 CPU) 20:11:26 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 101.73 6.98 94.75 1302.98 7155.92 08:14:01 PM 404.37 20.53 383.84 4406.93 12354.32 08:15:01 PM 253.57 3.08 250.48 529.96 43288.02 Average: 253.23 10.20 243.03 2080.00 20933.52 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29523520 31232560 3132192 9.59 2688 2033972 1447604 4.30 168696 2535320 125292 08:14:01 PM 27918140 30159936 4737572 14.51 2688 2554448 2197000 6.52 286260 3967452 260840 08:15:01 PM 28012364 31134304 4643348 14.22 2688 3421508 1498284 4.45 631620 3481520 100736 Average: 28484675 30842267 4171037 12.77 2688 2669976 1714296 5.09 362192 3328097 162289 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 57.07 41.64 911.74 8.37 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 480.46 397.78 5817.85 72.67 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 487.24 414.40 6293.17 1180.51 0.00 0.00 0.00 0.00 08:15:01 PM docker0 6.93 12.15 0.42 305.89 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 341.61 284.62 4341.11 420.54 0.00 0.00 0.00 0.00 Average: docker0 2.31 4.05 0.14 101.97 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) 03/20/2024 _x86_64_ (8 CPU) 20:11:26 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 9.23 0.00 0.80 0.57 0.05 89.35 08:13:01 PM 0 0.89 0.00 0.47 0.12 0.08 98.43 08:13:01 PM 1 13.59 0.00 0.98 1.06 0.07 84.30 08:13:01 PM 2 12.24 0.00 1.14 0.80 0.07 85.75 08:13:01 PM 3 18.25 0.00 0.85 0.33 0.03 80.53 08:13:01 PM 4 6.45 0.00 0.63 1.12 0.03 91.77 08:13:01 PM 5 6.75 0.00 0.68 0.50 0.03 92.03 08:13:01 PM 6 6.00 0.00 0.67 0.33 0.03 92.97 08:13:01 PM 7 9.62 0.00 0.99 0.25 0.07 89.08 08:14:01 PM all 28.40 0.00 1.77 1.90 0.10 67.84 08:14:01 PM 0 19.71 0.00 1.71 2.78 0.08 75.72 08:14:01 PM 1 23.60 0.00 2.05 2.05 0.12 72.19 08:14:01 PM 2 27.50 0.00 1.39 1.26 0.10 69.76 08:14:01 PM 3 26.67 0.00 1.76 2.26 0.08 69.22 08:14:01 PM 4 22.82 0.00 2.37 3.91 0.12 70.78 08:14:01 PM 5 43.31 0.00 1.92 1.22 0.10 53.45 08:14:01 PM 6 27.63 0.00 1.29 0.67 0.08 70.33 08:14:01 PM 7 35.90 0.00 1.69 1.06 0.08 61.27 08:15:01 PM all 15.54 0.00 2.87 3.22 0.09 78.29 08:15:01 PM 0 13.30 0.00 2.78 0.55 0.10 83.26 08:15:01 PM 1 12.96 0.00 3.38 6.22 0.10 77.34 08:15:01 PM 2 13.63 0.00 3.06 3.25 0.10 79.96 08:15:01 PM 3 19.86 0.00 2.87 4.71 0.08 72.48 08:15:01 PM 4 16.56 0.00 2.49 2.14 0.08 78.73 08:15:01 PM 5 18.81 0.00 3.18 5.18 0.10 72.74 08:15:01 PM 6 18.03 0.00 3.18 1.58 0.08 77.13 08:15:01 PM 7 11.15 0.00 2.00 2.13 0.08 84.64 Average: all 17.73 0.00 1.81 1.89 0.08 78.49 Average: 0 11.33 0.00 1.66 1.15 0.09 85.77 Average: 1 16.72 0.00 2.14 3.11 0.10 77.93 Average: 2 17.80 0.00 1.86 1.77 0.09 78.49 Average: 3 21.59 0.00 1.83 2.43 0.07 74.09 Average: 4 15.26 0.00 1.83 2.39 0.08 80.45 Average: 5 22.94 0.00 1.92 2.29 0.08 72.76 Average: 6 17.21 0.00 1.71 0.86 0.07 80.15 Average: 7 18.94 0.00 1.56 1.15 0.08 78.27