---> uname -a: Linux prd-centos8-docker-8c-8g-1471.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 987 28293 19 2609 30456 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:57:b5:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe57:b591/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:5b:2e:58 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) 02/01/2024 _x86_64_ (8 CPU) 12:34:20 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 129.94 9.35 120.59 2912.90 10048.25 12:37:01 PM 195.72 15.46 180.26 1945.48 8974.18 Average: 162.83 12.40 150.42 2429.19 9511.21 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29415924 31270296 3239788 9.92 2688 2171616 1386268 4.11 179136 2604912 126100 12:37:01 PM 29033544 31242432 3622168 11.09 2688 2520180 1407568 4.18 454776 2685144 248480 Average: 29224734 31256364 3430978 10.51 2688 2345898 1396918 4.14 316956 2645028 187290 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 81.17 57.46 1094.02 25.86 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 356.28 325.17 2418.82 549.52 0.00 0.00 0.00 0.00 12:37:01 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 218.73 191.32 1756.42 287.69 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) 02/01/2024 _x86_64_ (8 CPU) 12:34:20 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 10.56 0.00 1.18 0.91 0.05 87.30 12:36:01 PM 0 2.53 0.00 0.50 0.28 0.07 96.62 12:36:01 PM 1 5.83 0.00 1.10 2.77 0.03 90.27 12:36:01 PM 2 6.94 0.00 1.02 1.35 0.08 90.61 12:36:01 PM 3 31.57 0.00 2.47 1.57 0.03 64.36 12:36:01 PM 4 9.61 0.00 1.23 0.58 0.03 88.54 12:36:01 PM 5 21.51 0.00 2.10 0.43 0.05 75.90 12:36:01 PM 6 5.93 0.00 0.73 0.28 0.05 93.00 12:36:01 PM 7 0.55 0.00 0.28 0.00 0.03 99.13 12:37:01 PM all 14.01 0.00 1.47 0.93 0.07 83.52 12:37:01 PM 0 20.32 0.00 1.30 0.70 0.07 77.61 12:37:01 PM 1 11.94 0.00 1.87 1.79 0.08 84.31 12:37:01 PM 2 19.53 0.00 2.18 2.23 0.08 75.98 12:37:01 PM 3 18.99 0.00 1.71 0.89 0.07 78.35 12:37:01 PM 4 14.33 0.00 1.72 0.79 0.07 83.09 12:37:01 PM 5 10.61 0.00 0.95 0.12 0.08 88.24 12:37:01 PM 6 6.05 0.00 1.00 0.95 0.05 91.94 12:37:01 PM 7 10.30 0.00 0.99 0.02 0.08 88.61 Average: all 12.28 0.00 1.32 0.92 0.06 85.41 Average: 0 11.41 0.00 0.90 0.49 0.07 87.13 Average: 1 8.88 0.00 1.49 2.28 0.06 87.29 Average: 2 13.23 0.00 1.60 1.79 0.08 83.30 Average: 3 25.28 0.00 2.09 1.23 0.05 71.35 Average: 4 11.97 0.00 1.48 0.68 0.05 85.82 Average: 5 16.07 0.00 1.53 0.28 0.07 82.06 Average: 6 5.99 0.00 0.87 0.62 0.05 92.47 Average: 7 5.42 0.00 0.63 0.01 0.06 93.88