---> uname -a: Linux prd-centos8-docker-8c-8g-13433.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 1005 28109 19 2774 30440 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:4b:34:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe4b:3453/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:84:47:49 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) 03/16/2024 _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 120.71 7.95 112.76 1462.87 9371.45 12:34:01 AM 202.40 17.84 184.56 3697.30 10630.17 12:35:01 AM 76.34 4.17 72.17 1746.91 9822.50 Average: 133.15 9.99 123.16 2302.34 9941.35 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29532224 31288600 3123488 9.56 2688 2077268 1382368 4.10 164584 2505628 116996 12:34:01 AM 27525464 29536968 5130248 15.71 2688 2326104 2971996 8.82 226864 4421724 6432 12:35:01 AM 28793072 31172200 3862640 11.83 2688 2691552 1440332 4.27 519800 2863300 50000 Average: 28616920 30665923 4038792 12.37 2688 2364975 1931565 5.73 303749 3263551 57809 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 73.41 52.89 1062.69 23.09 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 779.16 779.16 292.67 292.67 0.00 0.00 0.00 0.00 12:34:01 AM eth0 245.62 209.10 2239.93 32.07 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 362.31 362.31 130.82 130.82 0.00 0.00 0.00 0.00 12:35:01 AM eth0 373.25 277.50 3452.30 47.62 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 380.47 380.47 141.16 141.16 0.00 0.00 0.00 0.00 Average: eth0 230.75 179.82 2251.51 34.26 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) 03/16/2024 _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 10.46 0.00 0.93 0.71 0.04 87.87 12:33:01 AM 0 13.14 0.00 0.65 0.37 0.05 85.79 12:33:01 AM 1 7.68 0.00 0.83 2.10 0.03 89.35 12:33:01 AM 2 26.14 0.00 1.69 1.22 0.05 70.91 12:33:01 AM 3 17.04 0.00 1.80 0.58 0.05 80.52 12:33:01 AM 4 0.63 0.00 0.28 0.27 0.02 98.80 12:33:01 AM 5 6.62 0.00 0.68 0.17 0.02 92.51 12:33:01 AM 6 2.67 0.00 0.43 0.55 0.05 96.29 12:33:01 AM 7 9.74 0.00 1.05 0.40 0.02 88.79 12:34:01 AM all 37.15 0.00 2.76 1.05 0.10 58.94 12:34:01 AM 0 27.62 0.00 3.20 1.63 0.08 67.47 12:34:01 AM 1 30.43 0.00 3.33 1.19 0.10 64.95 12:34:01 AM 2 52.91 0.00 2.33 1.37 0.12 43.28 12:34:01 AM 3 38.82 0.00 3.29 0.69 0.10 57.10 12:34:01 AM 4 41.65 0.00 1.12 0.47 0.10 56.66 12:34:01 AM 5 30.58 0.00 2.78 0.62 0.08 65.93 12:34:01 AM 6 28.51 0.00 3.43 0.81 0.08 67.17 12:34:01 AM 7 46.54 0.00 2.61 1.66 0.10 49.09 12:35:01 AM all 23.84 0.00 1.67 0.68 0.08 73.72 12:35:01 AM 0 18.72 0.00 1.54 0.00 0.08 79.66 12:35:01 AM 1 26.81 0.00 1.69 0.03 0.10 71.36 12:35:01 AM 2 22.96 0.00 1.61 0.65 0.07 74.71 12:35:01 AM 3 36.21 0.00 1.81 0.33 0.08 61.57 12:35:01 AM 4 26.10 0.00 1.59 0.59 0.08 71.63 12:35:01 AM 5 15.87 0.00 1.42 3.78 0.08 78.85 12:35:01 AM 6 32.19 0.00 2.33 0.02 0.08 65.38 12:35:01 AM 7 11.89 0.00 1.39 0.03 0.07 86.62 Average: all 23.79 0.00 1.79 0.81 0.07 73.54 Average: 0 19.80 0.00 1.79 0.66 0.07 77.67 Average: 1 21.62 0.00 1.95 1.11 0.08 75.24 Average: 2 34.00 0.00 1.87 1.08 0.08 62.97 Average: 3 30.66 0.00 2.30 0.54 0.08 66.42 Average: 4 22.78 0.00 1.00 0.44 0.07 75.71 Average: 5 17.67 0.00 1.63 1.52 0.06 79.12 Average: 6 21.09 0.00 2.06 0.46 0.07 76.32 Average: 7 22.71 0.00 1.68 0.70 0.06 74.84