---> uname -a: Linux prd-centos8-docker-8c-8g-3359.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 989 28208 19 2693 30453 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:a9:e0:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fea9:e0b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:c6:e9:f2 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) 02/07/2024 _x86_64_ (8 CPU) 10:10:20 LINUX RESTART (8 CPU) 10:11:01 AM tps rtps wtps bread/s bwrtn/s 10:12:01 AM 127.74 6.98 120.76 1302.77 9478.01 10:13:01 AM 255.17 21.30 233.88 4350.21 12223.03 10:14:01 AM 73.47 0.48 72.99 64.26 8178.79 Average: 152.13 9.59 142.54 1905.71 9959.91 10:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 AM 29435016 31217952 3220696 9.86 2688 2101256 1513420 4.49 181468 2588148 151128 10:13:01 AM 27646868 29863976 5008844 15.34 2688 2529956 2859568 8.48 292736 4229916 160152 10:14:01 AM 28921520 31215740 3734192 11.44 2688 2603040 1442292 4.28 488364 2754180 40120 Average: 28667801 30765889 3987911 12.21 2688 2411417 1938427 5.75 320856 3190748 117133 10:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 68.76 47.47 971.55 7.94 0.00 0.00 0.00 0.00 10:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 432.59 338.73 5104.21 58.98 0.00 0.00 0.00 0.00 10:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM lo 2.07 2.07 0.35 0.35 0.00 0.00 0.00 0.00 10:14:01 AM eth0 100.38 87.52 765.30 23.85 0.00 0.00 0.00 0.00 10:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 200.57 157.90 2280.28 30.26 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) 02/07/2024 _x86_64_ (8 CPU) 10:10:20 LINUX RESTART (8 CPU) 10:11:01 AM CPU %user %nice %system %iowait %steal %idle 10:12:01 AM all 10.72 0.00 0.94 0.70 0.05 87.60 10:12:01 AM 0 19.01 0.00 1.55 1.00 0.07 78.37 10:12:01 AM 1 19.24 0.00 1.85 0.48 0.05 78.37 10:12:01 AM 2 20.74 0.00 1.32 1.08 0.05 76.81 10:12:01 AM 3 3.12 0.00 0.30 0.07 0.03 96.48 10:12:01 AM 4 8.47 0.00 0.73 0.35 0.02 90.43 10:12:01 AM 5 11.65 0.00 1.13 0.33 0.03 86.85 10:12:01 AM 6 3.42 0.00 0.35 0.67 0.05 95.51 10:12:01 AM 7 0.05 0.00 0.25 1.61 0.08 98.01 10:13:01 AM all 37.17 0.00 1.48 1.25 0.11 59.99 10:13:01 AM 0 41.14 0.00 2.16 1.12 0.13 55.44 10:13:01 AM 1 44.47 0.00 1.24 0.42 0.12 53.75 10:13:01 AM 2 50.65 0.00 2.08 2.10 0.13 45.04 10:13:01 AM 3 31.29 0.00 1.49 2.96 0.10 64.17 10:13:01 AM 4 42.24 0.00 1.31 1.57 0.12 54.76 10:13:01 AM 5 30.89 0.00 1.24 0.64 0.10 67.14 10:13:01 AM 6 31.76 0.00 1.16 0.32 0.10 66.67 10:13:01 AM 7 24.92 0.00 1.21 0.87 0.08 72.92 10:14:01 AM all 28.42 0.00 1.05 0.47 0.08 69.97 10:14:01 AM 0 31.14 0.00 0.80 0.02 0.08 67.96 10:14:01 AM 1 27.51 0.00 1.32 1.02 0.08 70.06 10:14:01 AM 2 34.54 0.00 0.99 0.05 0.08 64.34 10:14:01 AM 3 38.39 0.00 1.39 1.09 0.08 59.06 10:14:01 AM 4 21.45 0.00 0.92 0.32 0.08 77.23 10:14:01 AM 5 23.44 0.00 1.02 0.32 0.07 75.15 10:14:01 AM 6 31.57 0.00 0.89 0.00 0.07 67.48 10:14:01 AM 7 19.31 0.00 1.10 0.97 0.08 78.53 Average: all 25.42 0.00 1.16 0.81 0.08 72.54 Average: 0 30.41 0.00 1.51 0.71 0.09 67.28 Average: 1 30.39 0.00 1.47 0.64 0.08 67.42 Average: 2 35.28 0.00 1.46 1.08 0.09 62.09 Average: 3 24.26 0.00 1.06 1.37 0.07 73.25 Average: 4 24.03 0.00 0.99 0.75 0.07 74.17 Average: 5 21.98 0.00 1.13 0.43 0.07 76.39 Average: 6 22.23 0.00 0.80 0.33 0.07 76.57 Average: 7 14.75 0.00 0.85 1.15 0.08 83.16