---> uname -a: Linux prd-centos8-docker-8c-8g-20035.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 981 27825 19 3083 30461 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:33:89:78 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 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe33:8978/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:4d:65:0b 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) 04/02/2024 _x86_64_ (8 CPU) 10:17:45 LINUX RESTART (8 CPU) 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 123.79 32.92 90.87 8037.75 13148.38 10:20:01 AM 302.17 2.45 299.72 565.51 11911.90 10:21:01 AM 139.53 0.70 138.83 66.77 31885.79 Average: 188.49 12.02 176.46 2889.98 18983.13 10:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 29603736 31279940 3051976 9.35 2688 2000640 1459960 4.33 169440 2457268 151012 10:20:01 AM 28107020 30281404 4548692 13.93 2688 2486004 2207252 6.55 288604 3774236 366692 10:21:01 AM 28499764 31199844 4155948 12.73 2688 3009144 1463088 4.34 674940 2990924 1004 Average: 28736840 30920396 3918872 12.00 2688 2498596 1710100 5.07 377661 3074143 172903 10:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 336.87 226.52 1729.02 76.24 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 474.44 403.42 4031.77 64.31 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 256.64 245.98 818.42 3053.15 0.00 0.00 0.00 0.00 10:21:01 AM 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 355.97 291.96 2192.89 1064.73 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) 04/02/2024 _x86_64_ (8 CPU) 10:17:45 LINUX RESTART (8 CPU) 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 15.19 0.00 2.16 2.34 0.06 80.26 10:19:01 AM 0 9.50 0.00 1.96 1.19 0.08 87.27 10:19:01 AM 1 23.09 0.00 2.56 4.96 0.07 69.31 10:19:01 AM 2 24.36 0.00 2.63 4.94 0.08 67.99 10:19:01 AM 3 14.20 0.00 2.31 0.33 0.05 83.11 10:19:01 AM 4 8.88 0.00 1.69 0.97 0.07 88.39 10:19:01 AM 5 6.12 0.00 1.56 4.29 0.05 87.98 10:19:01 AM 6 23.59 0.00 2.40 0.94 0.07 73.00 10:19:01 AM 7 11.74 0.00 2.12 1.07 0.05 85.01 10:20:01 AM all 19.34 0.00 1.46 1.54 0.08 77.57 10:20:01 AM 0 19.34 0.00 1.15 1.35 0.08 78.07 10:20:01 AM 1 14.95 0.00 2.12 2.94 0.08 79.91 10:20:01 AM 2 14.67 0.00 1.56 2.17 0.10 81.50 10:20:01 AM 3 21.54 0.00 1.74 1.79 0.08 74.85 10:20:01 AM 4 14.42 0.00 1.35 0.79 0.07 83.37 10:20:01 AM 5 17.42 0.00 1.14 0.92 0.08 80.44 10:20:01 AM 6 23.93 0.00 1.64 2.12 0.08 72.23 10:20:01 AM 7 28.47 0.00 0.97 0.25 0.08 70.22 10:21:01 AM all 11.42 0.00 1.23 1.58 0.05 85.72 10:21:01 AM 0 13.60 0.00 1.42 2.00 0.07 82.91 10:21:01 AM 1 26.02 0.00 1.95 2.05 0.07 69.91 10:21:01 AM 2 4.28 0.00 1.19 0.95 0.05 93.52 10:21:01 AM 3 1.87 0.00 0.80 3.68 0.03 93.62 10:21:01 AM 4 5.57 0.00 0.94 0.22 0.03 93.24 10:21:01 AM 5 5.95 0.00 0.97 1.55 0.05 91.47 10:21:01 AM 6 29.38 0.00 1.60 2.12 0.07 66.83 10:21:01 AM 7 4.62 0.00 0.95 0.02 0.05 94.36 Average: all 15.32 0.00 1.61 1.82 0.07 81.18 Average: 0 14.15 0.00 1.51 1.51 0.08 82.75 Average: 1 21.35 0.00 2.21 3.32 0.07 73.05 Average: 2 14.43 0.00 1.79 2.69 0.08 81.01 Average: 3 12.53 0.00 1.62 1.93 0.06 83.86 Average: 4 9.62 0.00 1.33 0.66 0.06 88.33 Average: 5 9.84 0.00 1.22 2.25 0.06 86.63 Average: 6 25.64 0.00 1.88 1.73 0.07 70.69 Average: 7 14.95 0.00 1.35 0.45 0.06 83.19