---> uname -a: Linux prd-centos8-docker-8c-8g-37557.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 1047 27337 19 3505 30386 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:c6:0e:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.197/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fec6:e43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:81:6a:3b 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:f1ff:fe81:6a3b/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) 09/10/2024 _x86_64_ (8 CPU) 20:12:09 LINUX RESTART (8 CPU) 08:13:03 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 136.41 21.46 114.95 4545.01 8252.11 08:15:01 PM 409.43 6.65 402.78 1211.60 12409.76 08:16:01 PM 199.85 1.73 198.12 430.12 40353.55 Average: 249.83 9.82 240.01 2034.22 20474.92 08:13:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 29299620 31130960 3356092 10.28 2688 2152028 2037612 6.05 176828 2730332 80388 08:15:01 PM 27898092 30209056 4757620 14.57 2688 2621632 2224824 6.60 406596 3858440 256200 08:16:01 PM 28039336 31160820 4616376 14.14 2688 3420824 1469916 4.36 802480 3283372 124992 Average: 28412349 30833612 4243363 12.99 2688 2731495 1910784 5.67 461968 3290715 153860 08:13:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 63.42 52.70 488.25 29.22 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 550.48 468.58 6836.62 63.37 0.00 0.00 0.00 0.00 08:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 460.93 407.00 5265.35 1972.45 0.00 0.00 0.00 0.00 08:16:01 PM docker0 6.50 12.23 0.39 305.91 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 361.61 312.32 4238.61 695.79 0.00 0.00 0.00 0.00 Average: docker0 2.19 4.12 0.13 103.12 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) 09/10/2024 _x86_64_ (8 CPU) 20:12:09 LINUX RESTART (8 CPU) 08:13:03 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 7.32 0.00 0.90 1.10 0.04 90.64 08:14:01 PM 0 3.19 0.00 0.57 0.45 0.05 95.74 08:14:01 PM 1 19.94 0.00 1.67 0.90 0.05 77.43 08:14:01 PM 2 2.02 0.00 0.49 1.16 0.09 96.25 08:14:01 PM 3 11.23 0.00 1.35 0.67 0.03 86.71 08:14:01 PM 4 4.42 0.00 0.50 0.52 0.03 94.52 08:14:01 PM 5 6.63 0.00 1.10 1.09 0.04 91.15 08:14:01 PM 6 6.36 0.00 0.95 1.42 0.02 91.26 08:14:01 PM 7 4.65 0.00 0.52 2.63 0.03 92.17 08:15:01 PM all 28.17 0.00 1.73 1.73 0.09 68.27 08:15:01 PM 0 37.15 0.00 1.94 1.46 0.12 59.34 08:15:01 PM 1 24.36 0.00 1.69 2.01 0.10 71.84 08:15:01 PM 2 24.16 0.00 2.23 3.34 0.08 70.19 08:15:01 PM 3 25.20 0.00 1.61 1.47 0.08 71.63 08:15:01 PM 4 26.87 0.00 1.44 0.52 0.10 71.06 08:15:01 PM 5 20.09 0.00 2.11 1.95 0.08 75.77 08:15:01 PM 6 37.42 0.00 1.52 0.99 0.10 59.97 08:15:01 PM 7 30.08 0.00 1.31 2.14 0.08 66.39 08:16:01 PM all 15.44 0.00 2.96 2.31 0.09 79.20 08:16:01 PM 0 18.38 0.00 3.00 0.15 0.12 78.35 08:16:01 PM 1 15.81 0.00 2.62 3.58 0.08 77.91 08:16:01 PM 2 19.50 0.00 3.02 2.00 0.08 75.39 08:16:01 PM 3 16.74 0.00 3.18 5.16 0.08 74.84 08:16:01 PM 4 13.62 0.00 3.33 3.70 0.07 79.29 08:16:01 PM 5 12.67 0.00 2.30 0.94 0.08 84.00 08:16:01 PM 6 11.01 0.00 3.50 1.85 0.10 83.54 08:16:01 PM 7 15.79 0.00 2.70 1.11 0.08 80.32 Average: all 17.09 0.00 1.87 1.72 0.08 79.24 Average: 0 19.75 0.00 1.85 0.69 0.10 77.62 Average: 1 20.04 0.00 2.00 2.17 0.08 75.71 Average: 2 15.42 0.00 1.94 2.18 0.09 80.38 Average: 3 17.80 0.00 2.05 2.45 0.07 77.64 Average: 4 15.08 0.00 1.77 1.59 0.07 81.50 Average: 5 13.22 0.00 1.85 1.33 0.07 83.53 Average: 6 18.40 0.00 2.00 1.42 0.07 78.11 Average: 7 16.97 0.00 1.52 1.95 0.07 79.49