---> uname -a: Linux prd-centos8-docker-8c-8g-76263.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: 2799.996 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 983 28610 19 2296 30468 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:07:79:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:fe07:79cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:d6:25:1b 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) 10/12/2024 _x86_64_ (8 CPU) 20:12:46 LINUX RESTART (8 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 420.59 187.47 233.12 15828.86 42529.39 08:15:01 PM 174.06 14.70 159.36 3177.21 10652.95 Average: 297.33 101.08 196.24 9503.03 26591.17 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 29669480 31301220 2986232 9.14 2688 1957308 1419268 4.21 162408 2400128 133988 08:15:01 PM 29271324 31173500 3384388 10.36 2688 2220620 1478848 4.39 379816 2547216 71584 Average: 29470402 31237360 3185310 9.75 2688 2088964 1449058 4.30 271112 2473672 102786 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 345.35 219.19 1538.38 58.50 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 157.85 137.55 1373.96 44.36 0.00 0.00 0.00 0.00 08:15:01 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 251.60 178.37 1456.17 51.43 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) 10/12/2024 _x86_64_ (8 CPU) 20:12:46 LINUX RESTART (8 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 13.32 0.01 3.09 3.59 0.06 79.92 08:14:01 PM 0 17.51 0.00 2.29 3.86 0.07 76.27 08:14:01 PM 1 12.77 0.00 2.71 5.85 0.07 78.61 08:14:01 PM 2 12.72 0.00 4.12 3.18 0.08 79.89 08:14:01 PM 3 18.05 0.00 4.08 2.70 0.10 75.07 08:14:01 PM 4 17.06 0.10 3.38 2.13 0.05 77.28 08:14:01 PM 5 7.73 0.00 2.26 2.61 0.05 87.35 08:14:01 PM 6 10.60 0.00 2.26 1.32 0.03 85.79 08:14:01 PM 7 10.16 0.00 3.61 7.09 0.05 79.08 08:15:01 PM all 11.16 0.00 0.95 0.89 0.05 86.94 08:15:01 PM 0 17.86 0.00 1.03 1.08 0.07 79.96 08:15:01 PM 1 25.30 0.00 1.55 0.65 0.10 72.40 08:15:01 PM 2 5.05 0.00 0.87 0.75 0.05 93.28 08:15:01 PM 3 6.32 0.00 0.77 1.46 0.05 91.40 08:15:01 PM 4 8.34 0.00 1.04 0.72 0.05 89.84 08:15:01 PM 5 9.77 0.00 1.02 1.49 0.05 87.68 08:15:01 PM 6 8.61 0.00 0.57 0.20 0.03 90.59 08:15:01 PM 7 7.96 0.00 0.78 0.77 0.03 90.45 Average: all 12.24 0.01 2.02 2.24 0.06 83.44 Average: 0 17.68 0.00 1.66 2.47 0.07 78.12 Average: 1 19.06 0.00 2.13 3.24 0.08 75.49 Average: 2 8.88 0.00 2.49 1.97 0.07 86.60 Average: 3 12.19 0.00 2.42 2.08 0.08 83.23 Average: 4 12.70 0.05 2.21 1.43 0.05 83.56 Average: 5 8.75 0.00 1.64 2.05 0.05 87.51 Average: 6 9.60 0.00 1.41 0.76 0.03 88.19 Average: 7 9.06 0.00 2.19 3.92 0.04 84.78