---> uname -a: Linux prd-centos8-docker-8c-8g-8945.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1011 27727 19 3151 30429 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:e2:a5:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fee2:a582/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:37:88:a4 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) 01/01/2024 _x86_64_ (8 CPU) 10:16:19 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 125.25 6.78 118.46 1295.92 10560.27 10:19:01 AM 204.90 1.68 203.22 290.70 9390.69 10:20:01 AM 184.94 1.27 183.67 317.31 21723.90 Average: 171.70 3.24 168.45 634.59 13892.24 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29437292 31226984 3218412 9.86 2688 2112068 1487416 4.41 184560 2593312 135220 10:19:01 AM 28672596 30624260 3983108 12.20 2688 2266408 2051352 6.09 191272 3313688 88340 10:20:01 AM 28378548 31137552 4277156 13.10 2688 3067744 1489248 4.42 671496 3111656 279784 Average: 28829479 30996265 3826225 11.72 2688 2482073 1676005 4.97 349109 3006219 167781 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 59.64 38.48 1114.50 7.11 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 256.01 228.91 2175.34 50.94 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 354.56 329.77 2495.82 3069.64 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 223.42 199.07 1928.63 1042.73 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) 01/01/2024 _x86_64_ (8 CPU) 10:16:19 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 9.17 0.00 0.91 0.86 0.04 89.01 10:18:01 AM 0 2.62 0.00 0.63 1.27 0.08 95.39 10:18:01 AM 1 11.32 0.00 1.11 0.44 0.07 87.07 10:18:01 AM 2 3.09 0.00 0.42 0.28 0.05 96.16 10:18:01 AM 3 20.43 0.00 1.54 1.34 0.05 76.65 10:18:01 AM 4 16.12 0.00 1.30 1.25 0.03 81.30 10:18:01 AM 5 7.98 0.00 0.90 1.17 0.02 89.94 10:18:01 AM 6 6.97 0.00 0.58 0.20 0.03 92.22 10:18:01 AM 7 4.87 0.00 0.82 0.97 0.02 93.33 10:19:01 AM all 9.87 0.00 1.05 1.28 0.06 87.74 10:19:01 AM 0 6.43 0.00 0.58 0.45 0.05 92.49 10:19:01 AM 1 7.66 0.00 0.94 2.07 0.07 89.27 10:19:01 AM 2 10.64 0.00 0.94 0.69 0.07 87.67 10:19:01 AM 3 13.20 0.00 1.46 2.48 0.07 82.79 10:19:01 AM 4 12.18 0.00 1.49 1.54 0.05 84.75 10:19:01 AM 5 14.92 0.00 1.30 1.62 0.07 82.09 10:19:01 AM 6 9.24 0.00 0.94 1.02 0.05 88.75 10:19:01 AM 7 4.72 0.00 0.74 0.37 0.05 94.13 10:20:01 AM all 15.28 0.00 1.33 1.97 0.06 81.35 10:20:01 AM 0 14.44 0.00 1.14 2.17 0.07 82.18 10:20:01 AM 1 8.81 0.00 1.34 5.46 0.07 84.33 10:20:01 AM 2 23.55 0.00 1.47 2.44 0.07 72.47 10:20:01 AM 3 16.35 0.00 2.11 1.42 0.07 80.05 10:20:01 AM 4 29.83 0.00 1.82 0.57 0.07 67.71 10:20:01 AM 5 11.04 0.00 0.84 0.33 0.05 87.74 10:20:01 AM 6 12.12 0.00 0.99 0.00 0.08 86.81 10:20:01 AM 7 6.10 0.00 0.94 3.39 0.05 89.52 Average: all 11.44 0.00 1.10 1.37 0.06 86.04 Average: 0 7.83 0.00 0.78 1.30 0.07 90.02 Average: 1 9.26 0.00 1.13 2.66 0.07 86.89 Average: 2 12.42 0.00 0.94 1.14 0.06 85.44 Average: 3 16.66 0.00 1.70 1.75 0.06 79.83 Average: 4 19.38 0.00 1.54 1.12 0.05 77.92 Average: 5 11.31 0.00 1.01 1.04 0.04 86.59 Average: 6 9.44 0.00 0.84 0.41 0.06 89.26 Average: 7 5.23 0.00 0.83 1.58 0.04 92.32