---> uname -a: Linux prd-centos8-docker-8c-8g-6610.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 1008 28201 19 2680 30435 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:4c:43:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe4c:43bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:b2:5c:2d 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) 12/20/2023 _x86_64_ (8 CPU) 22:39:20 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 141.79 6.96 134.82 1302.23 11442.00 10:42:01 PM 187.84 18.35 169.49 3507.95 8500.67 Average: 164.81 12.66 152.15 2405.00 9971.46 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29310832 31183900 3344880 10.24 2688 2190244 1546456 4.59 195336 2690884 182616 10:42:01 PM 28902540 31172580 3753172 11.49 2688 2580444 1441864 4.28 284788 2981408 311584 Average: 29106686 31178240 3549026 10.87 2688 2385344 1494160 4.43 240062 2836146 247100 10:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 66.76 46.13 1131.26 7.73 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 270.79 256.01 2368.69 68.97 0.00 0.00 0.00 0.00 10:42:01 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 168.77 151.06 1749.92 38.35 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) 12/20/2023 _x86_64_ (8 CPU) 22:39:20 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.34 0.00 1.09 0.83 0.05 87.69 10:41:01 PM 0 0.90 0.00 0.83 0.17 0.07 98.03 10:41:01 PM 1 8.44 0.00 0.74 1.90 0.07 88.86 10:41:01 PM 2 25.72 0.00 2.42 1.75 0.05 70.06 10:41:01 PM 3 13.88 0.00 1.59 0.78 0.03 83.72 10:41:01 PM 4 2.59 0.00 0.42 0.32 0.03 96.64 10:41:01 PM 5 19.47 0.00 1.57 1.47 0.05 77.45 10:41:01 PM 6 1.32 0.00 0.23 0.10 0.07 98.28 10:41:01 PM 7 10.44 0.00 0.90 0.15 0.03 88.48 10:42:01 PM all 14.23 0.00 1.30 1.10 0.07 83.30 10:42:01 PM 0 15.23 0.00 1.87 0.89 0.08 81.92 10:42:01 PM 1 20.52 0.00 2.12 0.62 0.07 76.67 10:42:01 PM 2 17.47 0.00 1.27 1.22 0.08 79.95 10:42:01 PM 3 17.74 0.00 0.87 0.10 0.08 81.20 10:42:01 PM 4 13.66 0.00 1.37 1.60 0.05 83.32 10:42:01 PM 5 7.70 0.00 0.95 1.52 0.07 89.76 10:42:01 PM 6 7.71 0.00 0.67 0.52 0.07 91.03 10:42:01 PM 7 13.78 0.00 1.30 2.31 0.08 82.52 Average: all 12.28 0.00 1.20 0.96 0.06 85.49 Average: 0 8.06 0.00 1.35 0.53 0.08 89.98 Average: 1 14.48 0.00 1.43 1.26 0.07 82.77 Average: 2 21.60 0.00 1.85 1.49 0.07 75.00 Average: 3 15.81 0.00 1.23 0.44 0.06 82.46 Average: 4 8.12 0.00 0.89 0.96 0.04 89.99 Average: 5 13.59 0.00 1.26 1.50 0.06 83.60 Average: 6 4.51 0.00 0.45 0.31 0.07 94.66 Average: 7 12.11 0.00 1.10 1.23 0.06 85.50