---> uname -a: Linux prd-centos8-docker-8c-8g-8144.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: 2799.996 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 986 28125 19 2778 30458 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:8d:14:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe8d:1483/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:0b:f7:86 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) 02/24/2024 _x86_64_ (8 CPU) 00:31:24 LINUX RESTART (8 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 119.58 7.13 112.45 1313.96 8471.11 12:34:01 AM 209.89 18.52 191.37 3848.37 10648.17 12:35:01 AM 81.99 4.13 77.86 1737.82 10337.82 Average: 137.16 9.93 127.23 2300.22 9819.12 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29482600 31209300 3173112 9.72 2688 2048140 1499744 4.45 173332 2557824 114912 12:34:01 AM 27650744 29656940 5004968 15.33 2688 2321272 2847644 8.45 228052 4296344 21776 12:35:01 AM 28490232 30849264 4165480 12.76 2688 2671992 1714100 5.09 336412 3348068 35412 Average: 28541192 30571835 4114520 12.60 2688 2347135 2020496 5.99 245932 3400745 57367 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 71.78 47.10 927.41 25.49 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 194.90 194.90 72.15 72.15 0.00 0.00 0.00 0.00 12:34:01 AM eth0 231.03 199.48 2389.41 33.03 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 956.60 956.60 356.47 356.47 0.00 0.00 0.00 0.00 12:35:01 AM eth0 259.96 208.21 3238.07 20.80 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 383.81 383.81 142.86 142.86 0.00 0.00 0.00 0.00 Average: eth0 187.59 151.60 2184.99 26.44 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) 02/24/2024 _x86_64_ (8 CPU) 00:31:24 LINUX RESTART (8 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 9.75 0.00 0.96 1.24 0.06 87.99 12:33:01 AM 0 5.32 0.00 0.62 0.63 0.08 93.34 12:33:01 AM 1 5.21 0.00 0.97 2.24 0.07 91.51 12:33:01 AM 2 11.70 0.00 0.80 2.16 0.07 85.26 12:33:01 AM 3 16.64 0.00 1.50 0.54 0.05 81.27 12:33:01 AM 4 12.17 0.00 0.95 1.49 0.05 85.34 12:33:01 AM 5 7.06 0.00 0.78 0.33 0.03 91.79 12:33:01 AM 6 12.54 0.00 1.27 1.87 0.07 84.25 12:33:01 AM 7 7.43 0.00 0.75 0.67 0.03 91.11 12:34:01 AM all 30.07 0.00 1.69 1.83 0.09 66.32 12:34:01 AM 0 41.45 0.00 1.73 0.20 0.10 56.52 12:34:01 AM 1 22.64 0.00 1.44 3.12 0.10 72.69 12:34:01 AM 2 44.25 0.00 1.71 0.70 0.08 53.26 12:34:01 AM 3 31.10 0.00 1.50 1.08 0.08 66.24 12:34:01 AM 4 28.23 0.00 2.54 4.02 0.10 65.11 12:34:01 AM 5 23.23 0.00 1.92 1.71 0.10 73.04 12:34:01 AM 6 28.36 0.00 0.99 2.46 0.08 68.11 12:34:01 AM 7 21.28 0.00 1.73 1.33 0.10 75.56 12:35:01 AM all 22.59 0.00 2.64 1.56 0.09 73.11 12:35:01 AM 0 30.75 0.00 2.17 1.13 0.10 65.86 12:35:01 AM 1 20.47 0.00 2.48 2.67 0.08 74.30 12:35:01 AM 2 17.54 0.00 2.84 1.36 0.12 78.13 12:35:01 AM 3 20.70 0.00 3.53 1.32 0.10 74.35 12:35:01 AM 4 16.98 0.00 2.88 1.55 0.10 78.50 12:35:01 AM 5 20.06 0.00 2.94 0.59 0.07 76.35 12:35:01 AM 6 24.90 0.00 2.13 3.15 0.08 69.74 12:35:01 AM 7 29.36 0.00 2.19 0.73 0.10 67.62 Average: all 20.79 0.00 1.76 1.54 0.08 75.82 Average: 0 25.78 0.00 1.50 0.65 0.10 71.96 Average: 1 16.10 0.00 1.63 2.67 0.08 79.52 Average: 2 24.51 0.00 1.78 1.41 0.09 72.21 Average: 3 22.81 0.00 2.17 0.98 0.08 73.96 Average: 4 19.11 0.00 2.12 2.35 0.08 76.34 Average: 5 16.76 0.00 1.88 0.88 0.07 80.42 Average: 6 21.93 0.00 1.46 2.50 0.08 74.04 Average: 7 19.32 0.00 1.56 0.91 0.08 78.14