---> uname -a: Linux prd-centos8-docker-8c-8g-19146.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 996 28406 19 2487 30450 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:62:cc:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe62:cc79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:b7:29:5f 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) 03/29/2024 _x86_64_ (8 CPU) 15:50:15 LINUX RESTART (8 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 86.50 12.70 73.81 2191.40 7336.32 03:53:01 PM 199.45 17.36 182.09 3439.16 9836.31 03:54:01 PM 93.44 0.70 92.74 66.78 8343.14 Average: 126.46 10.25 116.21 1899.03 8505.18 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 29532012 31221124 3123700 9.57 2688 2013608 1500620 4.45 171572 2523636 129816 03:53:01 PM 28642380 30674820 4013332 12.29 2688 2346048 1933832 5.74 214252 3322484 132464 03:54:01 PM 29048992 31142672 3606720 11.04 2688 2406444 1506868 4.47 427072 2705036 996 Average: 29074461 31012872 3581251 10.97 2688 2255367 1647107 4.89 270965 2850385 87759 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 70.69 50.97 1051.24 9.57 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 253.46 230.68 2029.23 59.40 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 150.52 143.67 278.04 269.21 0.00 0.00 0.00 0.00 03:54:01 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 158.22 141.77 1119.45 112.73 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) 03/29/2024 _x86_64_ (8 CPU) 15:50:15 LINUX RESTART (8 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 8.51 0.00 0.96 2.13 0.04 88.35 03:52:01 PM 0 6.26 0.00 0.63 1.55 0.03 91.52 03:52:01 PM 1 16.09 0.00 1.82 3.71 0.07 78.31 03:52:01 PM 2 6.52 0.00 1.09 6.29 0.03 86.07 03:52:01 PM 3 12.76 0.00 0.80 1.34 0.07 85.03 03:52:01 PM 4 7.30 0.00 0.89 2.49 0.05 89.27 03:52:01 PM 5 5.55 0.00 0.72 0.65 0.02 93.06 03:52:01 PM 6 5.04 0.00 0.73 0.13 0.03 94.06 03:52:01 PM 7 8.53 0.00 1.03 0.92 0.03 89.48 03:53:01 PM all 13.29 0.00 1.05 1.48 0.06 84.12 03:53:01 PM 0 21.35 0.00 0.27 0.10 0.07 78.22 03:53:01 PM 1 10.52 0.00 1.47 2.64 0.07 85.30 03:53:01 PM 2 7.86 0.00 1.27 3.01 0.08 87.77 03:53:01 PM 3 16.23 0.00 1.09 0.87 0.07 81.75 03:53:01 PM 4 12.60 0.00 0.75 1.30 0.07 85.28 03:53:01 PM 5 3.78 0.00 0.68 0.92 0.03 94.59 03:53:01 PM 6 18.90 0.00 2.06 2.62 0.05 76.37 03:53:01 PM 7 15.07 0.00 0.78 0.38 0.05 83.71 03:54:01 PM all 11.12 0.00 1.05 0.81 0.04 86.97 03:54:01 PM 0 9.72 0.00 1.47 1.12 0.03 87.65 03:54:01 PM 1 20.10 0.00 1.19 1.70 0.05 76.96 03:54:01 PM 2 7.53 0.00 1.14 0.85 0.03 90.45 03:54:01 PM 3 6.61 0.00 0.75 0.57 0.03 92.04 03:54:01 PM 4 25.78 0.00 1.40 0.95 0.05 71.82 03:54:01 PM 5 2.06 0.00 0.79 1.19 0.05 95.92 03:54:01 PM 6 14.25 0.00 0.89 0.13 0.05 84.69 03:54:01 PM 7 2.89 0.00 0.80 0.00 0.03 96.27 Average: all 10.97 0.00 1.02 1.48 0.05 86.48 Average: 0 12.44 0.00 0.79 0.92 0.04 85.80 Average: 1 15.57 0.00 1.49 2.68 0.06 80.19 Average: 2 7.31 0.00 1.16 3.38 0.05 88.10 Average: 3 11.86 0.00 0.88 0.92 0.06 86.28 Average: 4 15.23 0.00 1.01 1.58 0.06 82.11 Average: 5 3.80 0.00 0.73 0.92 0.03 94.52 Average: 6 12.73 0.00 1.22 0.96 0.04 85.04 Average: 7 8.83 0.00 0.87 0.43 0.04 89.82