---> uname -a: Linux prd-centos8-docker-8c-8g-24562.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 980 28460 19 2449 30464 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:d3:ae:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fed3:aeb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:b5:a8:0f 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) 04/20/2024 _x86_64_ (8 CPU) 05:35:22 LINUX RESTART (8 CPU) 05:36:01 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 98.43 7.05 91.38 1303.78 6146.61 05:38:01 AM 187.74 3.08 184.66 867.84 11074.43 05:39:01 AM 56.35 2.63 53.72 1730.89 5205.11 Average: 114.17 4.25 109.92 1300.84 7475.46 05:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 29523684 31251048 3132028 9.59 2688 2048976 1461812 4.34 172540 2523576 204064 05:38:01 AM 28421568 30327416 4234144 12.97 2688 2220744 2145280 6.37 224576 3533656 82636 05:39:01 AM 29115456 31159528 3540256 10.84 2688 2356064 1480412 4.39 423428 2635352 34948 Average: 29020236 30912664 3635476 11.13 2688 2208595 1695835 5.03 273515 2897528 107216 05:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 60.86 44.94 976.41 8.58 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:38:01 AM eth0 240.79 200.85 2058.94 48.51 0.00 0.00 0.00 0.00 05:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 107.00 88.60 776.57 24.99 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 136.22 111.47 1270.66 27.36 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) 04/20/2024 _x86_64_ (8 CPU) 05:35:22 LINUX RESTART (8 CPU) 05:36:01 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 10.23 0.00 0.89 0.56 0.05 88.27 05:37:01 AM 0 13.03 0.00 1.65 1.03 0.07 84.22 05:37:01 AM 1 5.51 0.00 0.28 0.18 0.05 93.97 05:37:01 AM 2 15.87 0.00 1.44 1.23 0.05 81.41 05:37:01 AM 3 4.93 0.00 0.30 0.10 0.07 94.60 05:37:01 AM 4 8.49 0.00 0.70 0.63 0.07 90.11 05:37:01 AM 5 21.71 0.00 1.18 0.50 0.05 76.56 05:37:01 AM 6 10.42 0.00 1.08 0.55 0.03 87.91 05:37:01 AM 7 1.87 0.00 0.50 0.22 0.03 97.38 05:38:01 AM all 37.06 0.00 1.45 1.50 0.10 59.88 05:38:01 AM 0 44.08 0.00 1.32 1.20 0.12 53.28 05:38:01 AM 1 25.02 0.00 1.24 3.95 0.10 69.69 05:38:01 AM 2 52.74 0.00 2.35 1.61 0.12 43.19 05:38:01 AM 3 37.96 0.00 1.22 0.84 0.08 59.90 05:38:01 AM 4 34.85 0.00 1.45 1.80 0.12 61.77 05:38:01 AM 5 40.56 0.00 1.29 0.40 0.08 57.66 05:38:01 AM 6 25.74 0.00 1.42 0.92 0.10 71.82 05:38:01 AM 7 35.51 0.00 1.34 1.29 0.10 61.75 05:39:01 AM all 40.25 0.00 1.69 0.69 0.09 57.29 05:39:01 AM 0 55.34 0.00 1.92 0.30 0.08 42.35 05:39:01 AM 1 42.32 0.00 1.72 0.59 0.08 55.29 05:39:01 AM 2 23.96 0.00 1.54 2.77 0.10 71.63 05:39:01 AM 3 29.76 0.00 1.86 0.07 0.08 68.23 05:39:01 AM 4 36.06 0.00 1.37 0.54 0.07 61.96 05:39:01 AM 5 48.53 0.00 2.39 0.25 0.12 48.71 05:39:01 AM 6 42.09 0.00 1.01 0.00 0.07 56.83 05:39:01 AM 7 43.98 0.00 1.67 0.97 0.08 53.30 Average: all 29.16 0.00 1.34 0.91 0.08 68.50 Average: 0 37.47 0.00 1.63 0.85 0.09 59.97 Average: 1 24.27 0.00 1.08 1.57 0.08 73.00 Average: 2 30.81 0.00 1.77 1.87 0.09 65.45 Average: 3 24.20 0.00 1.13 0.33 0.08 74.26 Average: 4 26.43 0.00 1.17 0.99 0.08 71.32 Average: 5 36.91 0.00 1.62 0.38 0.08 60.99 Average: 6 26.06 0.00 1.17 0.49 0.07 72.22 Average: 7 27.10 0.00 1.17 0.83 0.07 70.83