---> uname -a: Linux prd-centos8-docker-8c-8g-77012.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1005 27062 19 3822 30434 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:4e:fc:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe4e:fc0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:0f:45:fc 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) 10/15/2024 _x86_64_ (8 CPU) 23:36:26 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 119.76 9.25 110.51 2798.00 7262.26 11:39:01 PM 305.30 15.91 289.39 1659.06 10884.84 Average: 212.52 12.58 199.94 2228.58 9073.40 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29486336 31281724 3169376 9.71 2688 2116100 1354072 4.02 171972 2556116 160828 11:39:01 PM 27766788 31203992 4888924 14.97 2688 3743060 1467964 4.36 364760 4025480 1505020 Average: 28626562 31242858 4029150 12.34 2688 2929580 1411018 4.19 268366 3290798 832924 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 87.65 62.71 1036.80 28.35 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 632.21 487.75 9739.60 84.88 0.00 0.00 0.00 0.00 11:39:01 PM 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 359.91 275.21 5387.84 56.61 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) 10/15/2024 _x86_64_ (8 CPU) 23:36:26 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 8.83 0.00 0.95 0.85 0.05 89.33 11:38:01 PM 0 1.72 0.00 0.22 0.03 0.07 97.96 11:38:01 PM 1 12.39 0.00 1.70 1.29 0.07 84.55 11:38:01 PM 2 18.71 0.00 2.29 1.91 0.07 77.03 11:38:01 PM 3 7.08 0.00 0.57 0.52 0.03 91.80 11:38:01 PM 4 11.82 0.00 1.13 1.35 0.03 85.66 11:38:01 PM 5 5.92 0.00 0.42 0.72 0.03 92.91 11:38:01 PM 6 2.92 0.00 0.45 0.55 0.05 96.03 11:38:01 PM 7 10.11 0.00 0.80 0.42 0.03 88.64 11:39:01 PM all 14.78 0.00 1.66 1.35 0.10 82.10 11:39:01 PM 0 11.27 0.00 1.50 1.52 0.10 85.61 11:39:01 PM 1 12.07 0.00 1.60 1.00 0.23 85.09 11:39:01 PM 2 13.16 0.00 2.26 0.99 0.08 83.51 11:39:01 PM 3 17.19 0.00 1.26 1.22 0.10 80.23 11:39:01 PM 4 13.13 0.00 2.34 1.57 0.08 82.87 11:39:01 PM 5 14.92 0.00 1.25 1.59 0.07 82.18 11:39:01 PM 6 15.46 0.00 1.29 1.65 0.07 81.53 11:39:01 PM 7 21.07 0.00 1.77 1.26 0.08 75.81 Average: all 11.80 0.00 1.30 1.10 0.08 85.72 Average: 0 6.49 0.00 0.86 0.78 0.08 91.79 Average: 1 12.23 0.00 1.65 1.14 0.15 84.82 Average: 2 15.93 0.00 2.28 1.45 0.08 80.27 Average: 3 12.13 0.00 0.91 0.87 0.07 86.02 Average: 4 12.47 0.00 1.74 1.46 0.06 84.27 Average: 5 10.42 0.00 0.83 1.15 0.05 87.55 Average: 6 9.19 0.00 0.87 1.10 0.06 88.78 Average: 7 15.58 0.00 1.29 0.84 0.06 82.23