---> uname -a: Linux prd-centos8-docker-8c-8g-2035.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 1030 28069 19 2790 30413 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:d1:a1:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fed1:a1e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:35:73:9d 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) 02/03/2024 _x86_64_ (8 CPU) 00:31:25 LINUX RESTART (8 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 145.42 21.21 124.21 4421.19 9410.71 12:34:01 AM 191.78 4.52 187.27 840.93 10997.85 12:35:01 AM 80.14 4.20 75.94 1747.84 10873.12 Average: 139.11 9.98 129.14 2336.77 10427.17 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29301800 31144952 3353912 10.27 2688 2162216 2017724 5.99 174288 2726892 119176 12:34:01 AM 27401320 29419400 5254392 16.09 2688 2332420 3048668 9.05 226376 4543924 432 12:35:01 AM 28740744 31124184 3914968 11.99 2688 2695916 1478432 4.39 519556 2913520 14940 Average: 28481288 30562845 4174424 12.78 2688 2396851 2181608 6.47 306740 3394779 44849 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 85.94 58.86 1130.89 25.18 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 1109.48 1109.48 412.83 412.83 0.00 0.00 0.00 0.00 12:34:01 AM eth0 218.91 188.02 2229.28 28.52 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 30.89 30.89 9.04 9.04 0.00 0.00 0.00 0.00 12:35:01 AM eth0 319.15 258.41 3412.70 46.77 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 380.10 380.10 140.62 140.62 0.00 0.00 0.00 0.00 Average: eth0 207.99 168.42 2257.56 33.49 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) 02/03/2024 _x86_64_ (8 CPU) 00:31:25 LINUX RESTART (8 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 11.54 0.00 1.06 0.81 0.05 86.53 12:33:01 AM 0 10.38 0.00 1.00 0.38 0.07 88.17 12:33:01 AM 1 10.30 0.00 1.03 1.25 0.03 87.38 12:33:01 AM 2 16.35 0.00 1.50 1.74 0.07 80.34 12:33:01 AM 3 23.54 0.00 2.00 1.08 0.05 73.32 12:33:01 AM 4 1.02 0.00 0.58 1.14 0.03 97.23 12:33:01 AM 5 4.14 0.00 0.42 0.35 0.05 95.04 12:33:01 AM 6 4.72 0.00 0.60 0.27 0.07 94.34 12:33:01 AM 7 21.81 0.00 1.35 0.30 0.05 76.48 12:34:01 AM all 37.59 0.00 3.25 0.66 0.10 58.41 12:34:01 AM 0 25.37 0.00 3.42 0.56 0.10 70.55 12:34:01 AM 1 37.05 0.00 3.60 0.07 0.10 59.18 12:34:01 AM 2 39.84 0.00 2.86 0.84 0.10 56.36 12:34:01 AM 3 39.52 0.00 3.82 0.96 0.08 55.61 12:34:01 AM 4 27.13 0.00 3.25 0.79 0.10 68.74 12:34:01 AM 5 40.94 0.00 3.94 0.79 0.10 54.23 12:34:01 AM 6 44.94 0.00 3.17 0.82 0.10 50.97 12:34:01 AM 7 45.84 0.00 1.95 0.42 0.10 51.69 12:35:01 AM all 20.87 0.00 0.97 0.44 0.07 77.65 12:35:01 AM 0 28.27 0.00 0.65 0.10 0.07 70.91 12:35:01 AM 1 11.24 0.00 1.00 0.02 0.05 87.69 12:35:01 AM 2 15.93 0.00 1.51 3.15 0.08 79.33 12:35:01 AM 3 20.44 0.00 0.94 0.03 0.08 78.50 12:35:01 AM 4 23.02 0.00 0.77 0.08 0.07 76.06 12:35:01 AM 5 33.81 0.00 1.15 0.03 0.05 64.95 12:35:01 AM 6 8.95 0.00 0.80 0.02 0.07 90.17 12:35:01 AM 7 25.35 0.00 0.91 0.08 0.07 73.60 Average: all 23.30 0.00 1.76 0.64 0.07 74.23 Average: 0 21.31 0.00 1.69 0.35 0.08 76.57 Average: 1 19.49 0.00 1.87 0.45 0.06 78.13 Average: 2 24.02 0.00 1.96 1.91 0.08 72.03 Average: 3 27.81 0.00 2.25 0.69 0.07 69.18 Average: 4 17.03 0.00 1.53 0.67 0.07 80.70 Average: 5 26.26 0.00 1.83 0.39 0.07 71.45 Average: 6 19.51 0.00 1.53 0.37 0.08 78.52 Average: 7 30.98 0.00 1.40 0.27 0.07 67.27