---> uname -a: Linux prd-centos8-docker-8c-8g-6183.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 990 28389 19 2510 30454 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:2e:97:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe2e:9787/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:86:bf:7a 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) 02/17/2024 _x86_64_ (8 CPU) 15:50:53 LINUX RESTART (8 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 176.91 113.81 63.10 12655.28 39638.57 03:53:01 PM 131.37 8.95 122.43 2878.51 10677.54 03:54:01 PM 191.15 15.45 175.70 1842.09 7579.90 Average: 166.48 46.07 120.41 5792.18 19299.32 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 29762988 31269080 2892724 8.86 2688 1840408 1442996 4.28 150224 2351468 90472 03:53:01 PM 29415104 31264748 3240608 9.92 2688 2166992 1399760 4.15 179000 2604776 96216 03:54:01 PM 29145068 31252564 3510644 10.75 2688 2418776 1398052 4.15 423432 2609896 164160 Average: 29441053 31262131 3214659 9.84 2688 2142059 1413603 4.19 250885 2522047 116949 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 322.06 219.09 1237.11 61.81 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 72.78 50.93 997.20 20.26 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 326.08 301.82 1901.62 290.04 0.00 0.00 0.00 0.00 03:54:01 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 240.30 190.61 1378.62 124.03 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) 02/17/2024 _x86_64_ (8 CPU) 15:50:53 LINUX RESTART (8 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 11.51 0.00 2.26 5.50 0.06 80.68 03:52:01 PM 0 10.76 0.00 2.65 19.02 0.07 67.50 03:52:01 PM 1 8.65 0.00 1.59 1.71 0.07 87.98 03:52:01 PM 2 19.52 0.00 2.41 8.36 0.05 69.66 03:52:01 PM 3 8.10 0.00 2.16 2.73 0.05 86.96 03:52:01 PM 4 8.83 0.00 2.50 2.95 0.07 85.65 03:52:01 PM 5 8.01 0.00 2.39 2.72 0.05 86.83 03:52:01 PM 6 19.63 0.00 2.62 1.74 0.05 75.96 03:52:01 PM 7 8.55 0.00 1.79 4.77 0.05 84.84 03:53:01 PM all 8.59 0.00 1.36 1.79 0.06 88.20 03:53:01 PM 0 21.48 0.00 2.11 2.33 0.07 74.02 03:53:01 PM 1 7.39 0.00 2.07 1.96 0.07 88.52 03:53:01 PM 2 2.82 0.00 0.52 1.49 0.08 95.08 03:53:01 PM 3 6.12 0.00 1.49 0.78 0.05 91.56 03:53:01 PM 4 7.04 0.00 1.88 2.12 0.03 88.92 03:53:01 PM 5 2.11 0.00 0.57 1.91 0.05 95.36 03:53:01 PM 6 16.04 0.00 1.81 2.21 0.05 79.88 03:53:01 PM 7 5.75 0.00 0.42 1.49 0.08 92.26 03:54:01 PM all 13.54 0.00 1.31 1.73 0.08 83.34 03:54:01 PM 0 16.38 0.00 1.94 6.01 0.08 75.58 03:54:01 PM 1 13.02 0.00 1.63 0.84 0.07 84.45 03:54:01 PM 2 8.95 0.00 1.17 1.09 0.07 88.72 03:54:01 PM 3 11.47 0.00 0.75 0.22 0.08 87.47 03:54:01 PM 4 9.32 0.00 0.82 0.02 0.07 89.78 03:54:01 PM 5 11.76 0.00 0.84 1.04 0.07 86.29 03:54:01 PM 6 22.06 0.00 1.59 1.59 0.08 74.68 03:54:01 PM 7 15.34 0.00 1.72 3.08 0.08 79.78 Average: all 11.21 0.00 1.64 3.01 0.06 84.07 Average: 0 16.20 0.00 2.23 9.13 0.07 72.36 Average: 1 9.68 0.00 1.76 1.50 0.07 86.99 Average: 2 10.44 0.00 1.37 3.65 0.07 84.48 Average: 3 8.56 0.00 1.47 1.24 0.06 88.67 Average: 4 8.39 0.00 1.73 1.70 0.06 88.12 Average: 5 7.31 0.00 1.27 1.89 0.06 89.48 Average: 6 19.25 0.00 2.01 1.85 0.06 76.84 Average: 7 9.88 0.00 1.31 3.11 0.07 85.62