---> uname -a: Linux prd-centos8-docker-8c-8g-19674.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1009 27379 19 3501 30430 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:d0:40:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fed0:4073/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:b1:0a:38 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) 03/31/2024 _x86_64_ (8 CPU) 11:02:25 LINUX RESTART (8 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 99.43 13.38 86.05 2367.48 6079.99 11:05:01 AM 249.08 3.17 245.91 479.52 10976.57 11:06:01 AM 165.16 3.42 161.75 167.54 37125.12 Average: 171.22 6.65 164.57 1004.88 18060.96 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 29584996 31257420 3070716 9.40 2688 1997052 1456004 4.32 166124 2480176 149436 11:05:01 AM 27516944 30369468 5138768 15.74 2688 3163884 2209044 6.55 201316 4450588 1052844 11:06:01 AM 28066336 31189236 4589376 14.05 2688 3427696 1430632 4.24 460296 3622508 268704 Average: 28389425 30938708 4266287 13.06 2688 2862877 1698560 5.04 275912 3517757 490328 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 110.40 76.77 951.97 18.58 0.00 0.00 0.00 0.00 11:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 531.29 387.50 8924.04 83.18 0.00 0.00 0.00 0.00 11:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 211.60 226.27 794.62 1182.98 0.00 0.00 0.00 0.00 11:06:01 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 284.42 230.17 3556.57 428.27 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) 03/31/2024 _x86_64_ (8 CPU) 11:02:25 LINUX RESTART (8 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 10.62 0.00 1.03 0.65 0.05 87.64 11:04:01 AM 0 2.77 0.00 0.45 0.45 0.07 96.26 11:04:01 AM 1 3.69 0.00 0.48 0.17 0.05 95.61 11:04:01 AM 2 9.12 0.00 1.12 0.52 0.03 89.21 11:04:01 AM 3 1.39 0.00 0.45 0.02 0.07 98.07 11:04:01 AM 4 4.37 0.00 0.73 0.78 0.03 94.08 11:04:01 AM 5 21.04 0.00 2.07 1.49 0.05 75.36 11:04:01 AM 6 19.98 0.00 1.22 1.26 0.03 77.51 11:04:01 AM 7 22.65 0.00 1.74 0.53 0.05 75.03 11:05:01 AM all 14.33 0.00 1.30 1.78 0.08 82.51 11:05:01 AM 0 9.33 0.00 0.80 0.47 0.08 89.32 11:05:01 AM 1 8.60 0.00 1.29 0.97 0.07 89.07 11:05:01 AM 2 15.68 0.00 1.73 1.12 0.10 81.37 11:05:01 AM 3 13.59 0.00 1.17 4.74 0.07 80.43 11:05:01 AM 4 15.76 0.00 1.36 0.72 0.08 82.08 11:05:01 AM 5 16.05 0.00 1.36 1.09 0.08 81.41 11:05:01 AM 6 15.23 0.00 2.03 3.25 0.08 79.40 11:05:01 AM 7 20.38 0.00 0.64 1.91 0.07 77.01 11:06:01 AM all 10.58 0.00 1.18 3.05 0.06 85.13 11:06:01 AM 0 6.21 0.00 0.79 0.94 0.07 92.00 11:06:01 AM 1 6.72 0.00 0.94 6.22 0.07 86.06 11:06:01 AM 2 25.41 0.00 1.55 8.61 0.07 64.35 11:06:01 AM 3 6.78 0.00 0.97 2.52 0.07 89.66 11:06:01 AM 4 10.69 0.00 2.14 2.11 0.08 84.98 11:06:01 AM 5 11.60 0.00 0.90 1.67 0.03 85.80 11:06:01 AM 6 8.50 0.00 0.85 0.30 0.05 90.29 11:06:01 AM 7 8.74 0.00 1.34 2.02 0.05 87.85 Average: all 11.84 0.00 1.17 1.83 0.06 85.10 Average: 0 6.10 0.00 0.68 0.62 0.07 92.53 Average: 1 6.34 0.00 0.90 2.45 0.06 90.25 Average: 2 16.74 0.00 1.47 3.42 0.07 78.31 Average: 3 7.26 0.00 0.86 2.43 0.07 89.39 Average: 4 10.27 0.00 1.41 1.20 0.07 87.05 Average: 5 16.23 0.00 1.44 1.42 0.06 80.85 Average: 6 14.57 0.00 1.37 1.60 0.06 82.41 Average: 7 17.25 0.00 1.24 1.49 0.06 79.97