---> uname -a: Linux prd-centos8-docker-8c-8g-23080.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 1016 27328 19 3545 30426 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:c4:a2:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fec4:a249/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:40:35:3f 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) 04/13/2024 _x86_64_ (8 CPU) 15:41:22 LINUX RESTART (8 CPU) 03:42:01 PM tps rtps wtps bread/s bwrtn/s 03:43:01 PM 89.87 6.95 82.92 1301.92 5894.17 03:44:01 PM 253.39 25.55 227.84 8812.39 12487.61 03:45:01 PM 92.69 2.45 90.24 1672.91 31649.35 Average: 145.32 11.65 133.67 3929.49 16677.41 03:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 PM 29585576 31259572 3070136 9.40 2688 1999316 1471392 4.37 164844 2480976 165092 03:44:01 PM 27734812 30238672 4920900 15.07 2688 2816456 2268500 6.73 459768 3975496 417524 03:45:01 PM 27957260 31122052 4698452 14.39 2688 3474016 1546432 4.59 790468 3415348 103732 Average: 28425883 30873432 4229829 12.95 2688 2763263 1762108 5.23 471693 3290607 228783 03:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 56.29 40.94 847.34 7.22 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM eth0 314.86 263.75 3761.38 54.79 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 280.72 223.96 3767.06 37.42 0.00 0.00 0.00 0.00 03:45:01 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 217.31 176.23 2792.09 33.15 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) 04/13/2024 _x86_64_ (8 CPU) 15:41:22 LINUX RESTART (8 CPU) 03:42:01 PM CPU %user %nice %system %iowait %steal %idle 03:43:01 PM all 8.63 0.00 0.94 0.61 0.05 89.77 03:43:01 PM 0 3.87 0.00 0.47 0.58 0.05 95.03 03:43:01 PM 1 13.01 0.00 1.26 0.99 0.05 84.69 03:43:01 PM 2 7.28 0.00 0.67 0.48 0.07 91.51 03:43:01 PM 3 9.59 0.00 0.87 0.37 0.03 89.14 03:43:01 PM 4 18.24 0.00 1.05 0.38 0.03 80.29 03:43:01 PM 5 5.82 0.00 1.89 0.45 0.03 91.80 03:43:01 PM 6 8.24 0.00 0.83 0.35 0.05 90.53 03:43:01 PM 7 2.94 0.00 0.48 1.29 0.05 95.24 03:44:01 PM all 29.29 0.00 1.76 1.98 0.09 66.88 03:44:01 PM 0 22.36 0.00 2.13 4.69 0.08 70.74 03:44:01 PM 1 30.18 0.00 1.34 1.05 0.10 67.33 03:44:01 PM 2 21.47 0.00 1.72 1.57 0.08 75.15 03:44:01 PM 3 35.32 0.00 2.31 1.17 0.08 61.12 03:44:01 PM 4 35.28 0.00 1.69 1.46 0.08 61.49 03:44:01 PM 5 30.96 0.00 1.67 1.17 0.08 66.11 03:44:01 PM 6 26.96 0.00 1.31 3.26 0.08 68.39 03:44:01 PM 7 31.82 0.00 1.89 1.49 0.08 64.72 03:45:01 PM all 22.28 0.00 1.53 1.50 0.08 74.61 03:45:01 PM 0 20.13 0.00 1.19 3.41 0.08 75.19 03:45:01 PM 1 24.54 0.00 1.66 0.82 0.07 72.92 03:45:01 PM 2 19.97 0.00 1.39 0.82 0.10 77.72 03:45:01 PM 3 25.27 0.00 1.64 1.39 0.08 71.62 03:45:01 PM 4 17.83 0.00 1.22 3.71 0.07 77.17 03:45:01 PM 5 22.86 0.00 1.66 1.31 0.07 74.11 03:45:01 PM 6 19.56 0.00 1.14 0.49 0.07 78.75 03:45:01 PM 7 28.13 0.00 2.31 0.05 0.07 69.44 Average: all 20.09 0.00 1.41 1.37 0.07 77.07 Average: 0 15.44 0.00 1.26 2.89 0.07 80.33 Average: 1 22.63 0.00 1.42 0.95 0.07 74.92 Average: 2 16.30 0.00 1.26 0.96 0.08 81.39 Average: 3 23.37 0.00 1.61 0.98 0.07 73.98 Average: 4 23.77 0.00 1.32 1.85 0.06 72.99 Average: 5 19.88 0.00 1.74 0.98 0.06 77.34 Average: 6 18.24 0.00 1.09 1.36 0.07 79.24 Average: 7 21.07 0.00 1.56 0.94 0.07 76.36