---> uname -a: Linux prd-centos8-docker-8c-8g-1214.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1000 27038 19 3851 30438 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:b9:c3:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:feb9:c30d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:06:38:22 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) 01/31/2024 _x86_64_ (8 CPU) 19:11:41 LINUX RESTART (8 CPU) 07:12:01 PM tps rtps wtps bread/s bwrtn/s 07:13:01 PM 112.81 19.21 93.60 3182.81 6994.50 07:14:01 PM 219.08 17.66 201.42 3353.68 10164.05 07:15:01 PM 240.71 2.12 238.59 143.04 55310.60 Average: 190.86 13.00 177.86 2226.68 24153.70 07:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 PM 29525172 31233068 3130540 9.59 2688 2032680 1481348 4.40 167232 2536776 173744 07:14:01 PM 28586720 30889148 4068992 12.46 2688 2615560 1758744 5.22 199072 3391288 427596 07:15:01 PM 27725600 31202036 4930112 15.10 2688 3781664 1448344 4.30 540244 3888404 41956 Average: 28612497 31108084 4043215 12.38 2688 2809968 1562812 4.64 302183 3272156 214432 07:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 276.71 179.41 1533.65 49.07 0.00 0.00 0.00 0.00 07:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 373.94 326.22 2963.05 74.27 0.00 0.00 0.00 0.00 07:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 481.34 349.24 7259.04 1913.59 0.00 0.00 0.00 0.00 07:15:01 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 377.32 284.95 3918.26 678.87 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) 01/31/2024 _x86_64_ (8 CPU) 19:11:41 LINUX RESTART (8 CPU) 07:12:01 PM CPU %user %nice %system %iowait %steal %idle 07:13:01 PM all 12.45 0.00 1.49 0.61 0.05 85.39 07:13:01 PM 0 7.61 0.00 1.12 0.23 0.05 90.98 07:13:01 PM 1 5.75 0.00 0.80 0.20 0.05 93.20 07:13:01 PM 2 11.82 0.00 0.90 0.42 0.05 86.81 07:13:01 PM 3 37.03 0.00 2.94 1.24 0.05 58.74 07:13:01 PM 4 5.79 0.00 1.66 0.74 0.05 91.76 07:13:01 PM 5 10.17 0.00 1.20 0.92 0.05 87.66 07:13:01 PM 6 13.94 0.00 1.87 0.70 0.05 83.44 07:13:01 PM 7 7.53 0.00 1.42 0.47 0.05 90.54 07:14:01 PM all 11.50 0.00 1.18 1.18 0.07 86.08 07:14:01 PM 0 13.91 0.00 1.10 0.50 0.07 84.42 07:14:01 PM 1 9.47 0.00 1.32 1.92 0.08 87.20 07:14:01 PM 2 7.42 0.00 0.72 0.58 0.08 91.19 07:14:01 PM 3 18.76 0.00 1.92 2.75 0.07 76.50 07:14:01 PM 4 8.53 0.00 0.99 0.72 0.08 89.68 07:14:01 PM 5 12.25 0.00 0.84 0.37 0.05 86.50 07:14:01 PM 6 8.52 0.00 0.85 0.70 0.08 89.84 07:14:01 PM 7 13.10 0.00 1.69 1.85 0.07 83.29 07:15:01 PM all 13.19 0.00 1.56 2.49 0.07 82.69 07:15:01 PM 0 8.04 0.00 1.17 2.79 0.07 87.93 07:15:01 PM 1 16.08 0.00 1.39 4.25 0.08 78.20 07:15:01 PM 2 17.38 0.00 2.74 2.12 0.07 77.68 07:15:01 PM 3 6.23 0.00 0.94 0.90 0.05 91.88 07:15:01 PM 4 8.51 0.00 1.22 2.21 0.07 87.99 07:15:01 PM 5 5.89 0.00 0.95 3.25 0.07 89.84 07:15:01 PM 6 21.94 0.00 2.54 1.91 0.07 73.54 07:15:01 PM 7 21.47 0.00 1.56 2.46 0.07 74.45 Average: all 12.38 0.00 1.41 1.43 0.06 84.72 Average: 0 9.85 0.00 1.13 1.17 0.06 87.78 Average: 1 10.43 0.00 1.17 2.12 0.07 86.21 Average: 2 12.21 0.00 1.45 1.04 0.07 85.23 Average: 3 20.67 0.00 1.93 1.63 0.06 75.70 Average: 4 7.61 0.00 1.29 1.22 0.07 89.81 Average: 5 9.44 0.00 1.00 1.51 0.06 88.00 Average: 6 14.80 0.00 1.76 1.10 0.07 82.28 Average: 7 14.03 0.00 1.55 1.59 0.06 82.76