---> uname -a: Linux prd-centos8-docker-8c-8g-11601.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 1018 27270 19 3602 30421 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:a3:77:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fea3:7754/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:83:29:dc 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) 01/12/2024 _x86_64_ (8 CPU) 14:23:20 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 104.98 6.95 98.03 1301.70 8126.64 02:26:01 PM 230.64 16.85 213.80 3188.40 8393.60 02:27:01 PM 186.92 2.12 184.81 143.02 46175.04 Average: 174.18 8.64 165.54 1544.28 20899.12 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29443592 31205772 3212120 9.84 2688 2082040 1472496 4.37 177336 2590312 162260 02:26:01 PM 27864928 30822908 4790784 14.67 2688 3269892 1725932 5.12 200668 4107512 1082192 02:27:01 PM 27945084 31166904 4710628 14.43 2688 3528080 1441744 4.28 479860 3730148 48152 Average: 28417868 31065195 4237844 12.98 2688 2960004 1546724 4.59 285955 3475991 430868 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 65.44 47.57 940.44 7.76 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 507.03 350.31 8870.06 70.71 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 207.03 219.83 698.57 1208.05 0.00 0.00 0.00 0.00 02:27:01 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 259.82 205.89 3502.73 428.86 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) 01/12/2024 _x86_64_ (8 CPU) 14:23:20 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 9.80 0.00 0.93 0.83 0.04 88.39 02:25:01 PM 0 0.27 0.00 0.27 0.67 0.07 98.73 02:25:01 PM 1 6.96 0.00 0.59 0.87 0.05 91.54 02:25:01 PM 2 17.71 0.00 1.60 2.12 0.05 78.52 02:25:01 PM 3 8.24 0.00 0.97 0.94 0.07 89.79 02:25:01 PM 4 18.93 0.00 1.07 0.77 0.05 79.19 02:25:01 PM 5 14.54 0.00 1.63 0.43 0.03 83.36 02:25:01 PM 6 7.23 0.00 0.75 0.22 0.02 91.78 02:25:01 PM 7 4.47 0.00 0.60 0.65 0.02 94.26 02:26:01 PM all 10.94 0.00 1.16 1.09 0.06 86.75 02:26:01 PM 0 7.15 0.00 0.97 1.39 0.05 90.44 02:26:01 PM 1 15.46 0.00 2.01 1.46 0.08 80.99 02:26:01 PM 2 10.49 0.00 1.29 0.87 0.07 87.29 02:26:01 PM 3 9.14 0.00 1.60 1.89 0.05 87.32 02:26:01 PM 4 13.95 0.00 0.94 0.70 0.05 84.37 02:26:01 PM 5 10.87 0.00 0.74 0.52 0.07 87.81 02:26:01 PM 6 14.82 0.00 0.94 0.74 0.08 83.43 02:26:01 PM 7 5.61 0.00 0.79 1.17 0.07 92.37 02:27:01 PM all 10.76 0.00 1.34 3.23 0.06 84.61 02:27:01 PM 0 8.08 0.00 0.87 0.12 0.07 90.87 02:27:01 PM 1 8.02 0.00 1.69 7.85 0.05 82.38 02:27:01 PM 2 12.81 0.00 1.94 8.14 0.07 77.04 02:27:01 PM 3 28.03 0.00 2.47 3.39 0.05 66.06 02:27:01 PM 4 7.35 0.00 1.19 5.14 0.03 86.29 02:27:01 PM 5 5.80 0.00 0.89 0.18 0.07 93.06 02:27:01 PM 6 8.65 0.00 0.80 0.15 0.05 90.35 02:27:01 PM 7 7.27 0.00 0.87 0.87 0.10 90.88 Average: all 10.50 0.00 1.14 1.72 0.06 86.59 Average: 0 5.17 0.00 0.70 0.72 0.06 93.35 Average: 1 10.15 0.00 1.43 3.39 0.06 84.97 Average: 2 13.67 0.00 1.61 3.70 0.06 80.95 Average: 3 15.14 0.00 1.68 2.07 0.06 81.05 Average: 4 13.41 0.00 1.06 2.20 0.04 83.28 Average: 5 10.41 0.00 1.09 0.38 0.06 88.07 Average: 6 10.23 0.00 0.83 0.37 0.05 88.52 Average: 7 5.78 0.00 0.75 0.90 0.06 92.51