---> uname -a: Linux prd-centos8-docker-8c-8g-18276.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 1016 27044 19 3828 30424 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:9b:2d:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe9b:2d3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:a7:91:3f 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) 03/26/2024 _x86_64_ (8 CPU) 12:33:22 LINUX RESTART (8 CPU) 12:34:02 PM tps rtps wtps bread/s bwrtn/s 12:35:01 PM 128.01 7.76 120.25 1360.58 8979.04 12:36:01 PM 297.67 19.30 278.37 3201.87 15368.77 Average: 213.55 13.58 199.97 2288.96 12200.75 12:34:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 PM 29506884 31266276 3148828 9.64 2688 2079608 1368560 4.06 170832 2530384 117060 12:36:01 PM 27763008 31223024 4892704 14.98 2688 3766472 1403256 4.16 534124 3859096 1357128 Average: 28634946 31244650 4020766 12.31 2688 2923040 1385908 4.11 352478 3194740 737094 12:34:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 78.83 52.23 1087.88 26.09 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 605.02 448.38 9873.13 72.05 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 344.14 251.97 5517.41 49.26 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) 03/26/2024 _x86_64_ (8 CPU) 12:33:22 LINUX RESTART (8 CPU) 12:34:02 PM CPU %user %nice %system %iowait %steal %idle 12:35:01 PM all 10.76 0.00 0.97 0.78 0.04 87.44 12:35:01 PM 0 1.92 0.00 0.44 0.20 0.05 97.38 12:35:01 PM 1 3.76 0.00 0.56 1.29 0.07 94.31 12:35:01 PM 2 10.41 0.00 1.14 0.88 0.03 87.54 12:35:01 PM 3 29.53 0.00 1.77 1.00 0.05 67.65 12:35:01 PM 4 0.90 0.00 0.15 0.00 0.02 98.93 12:35:01 PM 5 30.68 0.00 2.45 0.83 0.03 66.01 12:35:01 PM 6 2.43 0.00 0.70 1.51 0.03 95.33 12:35:01 PM 7 6.44 0.00 0.56 0.53 0.05 92.43 12:36:01 PM all 16.70 0.00 1.63 2.33 0.08 79.26 12:36:01 PM 0 13.21 0.00 1.61 3.31 0.08 81.79 12:36:01 PM 1 20.14 0.00 1.96 2.48 0.08 75.34 12:36:01 PM 2 17.65 0.00 0.97 1.49 0.08 79.81 12:36:01 PM 3 29.77 0.00 3.26 4.50 0.08 62.38 12:36:01 PM 4 16.15 0.00 1.76 3.19 0.07 78.83 12:36:01 PM 5 13.51 0.00 1.22 0.57 0.08 84.61 12:36:01 PM 6 10.10 0.00 0.84 0.38 0.08 88.60 12:36:01 PM 7 13.05 0.00 1.42 2.74 0.07 82.73 Average: all 13.75 0.00 1.30 1.56 0.06 83.32 Average: 0 7.61 0.00 1.03 1.77 0.07 89.53 Average: 1 12.02 0.00 1.27 1.89 0.08 84.74 Average: 2 14.06 0.00 1.05 1.19 0.06 83.64 Average: 3 29.65 0.00 2.52 2.76 0.07 65.00 Average: 4 8.59 0.00 0.96 1.61 0.04 88.80 Average: 5 22.03 0.00 1.83 0.70 0.06 75.38 Average: 6 6.29 0.00 0.77 0.94 0.06 91.94 Average: 7 9.77 0.00 0.99 1.64 0.06 87.54