---> uname -a: Linux prd-centos8-docker-8c-8g-18824.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 984 28224 19 2680 30459 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:0e:58:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe0e:589c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:2d:b1:89 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) 03/28/2024 _x86_64_ (8 CPU) 12:28:18 LINUX RESTART (8 CPU) 12:29:01 PM tps rtps wtps bread/s bwrtn/s 12:30:01 PM 154.67 20.91 133.76 4234.49 10108.68 12:31:01 PM 221.14 7.25 213.90 1417.26 11032.04 12:32:01 PM 77.72 0.53 77.19 65.32 8119.58 Average: 151.18 9.56 141.62 1905.67 9753.50 12:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 PM 29315304 31159636 3340408 10.23 2688 2164144 2033560 6.03 180560 2709576 109200 12:31:01 PM 27586980 29802156 5068732 15.52 2688 2527924 2605468 7.73 295264 4286464 163600 12:32:01 PM 28924612 31212416 3731100 11.43 2688 2597860 1435320 4.26 492084 2750360 30788 Average: 28608965 30724736 4046747 12.39 2688 2429976 2024783 6.01 322636 3248800 101196 12:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM eth0 89.44 58.51 1085.84 27.05 0.00 0.00 0.00 0.00 12:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 386.09 328.06 4932.48 46.58 0.00 0.00 0.00 0.00 12:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM lo 2.07 2.07 0.35 0.35 0.00 0.00 0.00 0.00 12:32:01 PM eth0 104.85 91.33 759.20 22.92 0.00 0.00 0.00 0.00 12:32:01 PM 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 193.47 159.31 2259.32 32.18 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) 03/28/2024 _x86_64_ (8 CPU) 12:28:18 LINUX RESTART (8 CPU) 12:29:01 PM CPU %user %nice %system %iowait %steal %idle 12:30:01 PM all 11.83 0.00 1.06 0.84 0.05 86.23 12:30:01 PM 0 6.27 0.00 0.72 0.28 0.07 92.66 12:30:01 PM 1 18.97 0.00 1.82 1.35 0.05 77.81 12:30:01 PM 2 10.73 0.00 1.29 2.16 0.05 85.77 12:30:01 PM 3 6.94 0.00 0.47 0.67 0.05 91.87 12:30:01 PM 4 6.45 0.00 0.64 0.42 0.05 92.44 12:30:01 PM 5 32.07 0.00 2.35 0.97 0.07 64.54 12:30:01 PM 6 6.91 0.00 0.65 0.58 0.03 91.83 12:30:01 PM 7 6.27 0.00 0.52 0.30 0.02 92.89 12:31:01 PM all 38.15 0.00 1.36 0.90 0.10 59.48 12:31:01 PM 0 43.45 0.00 1.19 0.18 0.10 55.08 12:31:01 PM 1 30.38 0.00 1.19 1.69 0.10 66.64 12:31:01 PM 2 41.54 0.00 0.75 0.18 0.10 57.43 12:31:01 PM 3 19.91 0.00 2.43 2.48 0.10 75.08 12:31:01 PM 4 43.69 0.00 1.71 1.12 0.12 53.36 12:31:01 PM 5 47.95 0.00 1.15 0.22 0.12 50.56 12:31:01 PM 6 32.61 0.00 1.16 1.12 0.10 65.01 12:31:01 PM 7 45.61 0.00 1.34 0.20 0.10 52.75 12:32:01 PM all 28.89 0.00 1.02 0.46 0.06 69.57 12:32:01 PM 0 44.88 0.00 0.92 0.68 0.08 53.44 12:32:01 PM 1 31.64 0.00 1.86 2.32 0.07 64.11 12:32:01 PM 2 28.10 0.00 0.68 0.25 0.05 70.91 12:32:01 PM 3 21.43 0.00 0.77 0.00 0.05 77.75 12:32:01 PM 4 14.15 0.00 0.94 0.13 0.07 84.72 12:32:01 PM 5 27.37 0.00 0.75 0.08 0.07 71.73 12:32:01 PM 6 31.61 0.00 1.00 0.10 0.07 67.22 12:32:01 PM 7 31.94 0.00 1.24 0.10 0.07 66.66 Average: all 26.28 0.00 1.15 0.73 0.07 71.77 Average: 0 31.52 0.00 0.94 0.38 0.08 67.07 Average: 1 26.99 0.00 1.62 1.79 0.07 69.52 Average: 2 26.79 0.00 0.91 0.86 0.07 71.37 Average: 3 16.09 0.00 1.22 1.05 0.07 81.58 Average: 4 21.42 0.00 1.09 0.56 0.08 76.85 Average: 5 35.79 0.00 1.42 0.42 0.08 62.28 Average: 6 23.69 0.00 0.94 0.60 0.07 74.71 Average: 7 27.92 0.00 1.03 0.20 0.06 70.79