---> uname -a: Linux prd-centos8-docker-8c-8g-14096.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 1001 28294 19 2594 30445 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:af:09:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:feaf:99f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:18:21:10 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) 03/18/2024 _x86_64_ (8 CPU) 12:34:44 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 145.27 39.72 105.55 8946.78 43773.18 12:37:01 PM 194.85 18.01 176.84 3590.27 10294.32 Average: 170.06 28.87 141.19 6268.53 27033.75 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29541292 31240568 3114420 9.54 2688 2023968 1468864 4.36 172416 2513144 136796 12:37:01 PM 28604192 30700232 4051520 12.41 2688 2409692 1848556 5.48 229860 3343372 179848 Average: 29072742 30970400 3582970 10.97 2688 2216830 1658710 4.92 201138 2928258 158322 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 376.77 248.27 1827.90 59.98 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 269.34 241.27 2541.69 59.67 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 323.06 244.77 2184.79 59.82 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) 03/18/2024 _x86_64_ (8 CPU) 12:34:44 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 14.70 0.00 2.51 2.29 0.05 80.44 12:36:01 PM 0 8.34 0.00 2.28 1.00 0.07 88.31 12:36:01 PM 1 21.42 0.00 2.18 0.72 0.05 75.63 12:36:01 PM 2 18.20 0.00 2.18 2.33 0.05 77.25 12:36:01 PM 3 15.00 0.00 1.91 1.83 0.07 81.19 12:36:01 PM 4 17.34 0.00 3.41 1.98 0.05 77.22 12:36:01 PM 5 17.28 0.00 2.69 1.44 0.05 78.53 12:36:01 PM 6 7.65 0.00 2.56 7.10 0.05 82.64 12:36:01 PM 7 12.38 0.00 2.90 1.93 0.05 82.74 12:37:01 PM all 13.62 0.00 1.09 0.94 0.05 84.30 12:37:01 PM 0 15.61 0.00 0.83 1.47 0.05 82.04 12:37:01 PM 1 7.55 0.00 1.02 1.25 0.07 90.11 12:37:01 PM 2 22.09 0.00 1.51 0.59 0.07 75.75 12:37:01 PM 3 14.43 0.00 0.67 0.28 0.05 84.57 12:37:01 PM 4 19.63 0.00 1.35 0.79 0.05 78.18 12:37:01 PM 5 10.47 0.00 0.72 0.47 0.05 88.29 12:37:01 PM 6 5.62 0.00 1.04 1.22 0.05 92.07 12:37:01 PM 7 13.53 0.00 1.56 1.49 0.03 83.39 Average: all 14.16 0.00 1.80 1.62 0.05 82.37 Average: 0 11.98 0.00 1.55 1.24 0.06 85.17 Average: 1 14.48 0.00 1.60 0.99 0.06 82.88 Average: 2 20.15 0.00 1.84 1.46 0.06 76.50 Average: 3 14.71 0.00 1.29 1.06 0.06 82.88 Average: 4 18.49 0.00 2.38 1.38 0.05 77.70 Average: 5 13.87 0.00 1.70 0.95 0.05 83.42 Average: 6 6.63 0.00 1.80 4.16 0.05 87.36 Average: 7 12.96 0.00 2.23 1.71 0.04 83.07