---> uname -a: Linux prd-centos8-docker-8c-8g-13165.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 972 28313 19 2604 30471 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:c5:c5:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fec5:c5b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:2b:d8:fb 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) 01/18/2024 _x86_64_ (8 CPU) 12:34:24 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 133.63 7.28 126.35 1402.70 10627.65 12:37:02 PM 206.03 17.56 188.47 3456.85 8783.12 Average: 169.83 12.42 157.41 2429.86 9705.31 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29492820 31297532 3162892 9.69 2688 2121912 1399140 4.15 174348 2534088 129784 12:37:02 PM 29039872 31242784 3615840 11.07 2688 2515264 1453524 4.31 454200 2687128 264968 Average: 29266346 31270158 3389366 10.38 2688 2318588 1426332 4.23 314274 2610608 197376 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 76.74 53.01 1126.09 20.14 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 12:37:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:02 PM eth0 403.27 337.79 2433.98 555.15 0.00 0.00 0.00 0.00 12:37:02 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 240.01 195.41 1780.09 287.67 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) 01/18/2024 _x86_64_ (8 CPU) 12:34:24 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 10.58 0.00 1.02 0.86 0.04 87.50 12:36:01 PM 0 6.04 0.00 0.72 0.63 0.05 92.56 12:36:01 PM 1 21.04 0.00 1.60 2.90 0.05 74.41 12:36:01 PM 2 23.28 0.00 1.97 1.62 0.05 73.07 12:36:01 PM 3 9.00 0.00 1.04 0.52 0.03 89.42 12:36:01 PM 4 15.41 0.00 1.59 0.40 0.07 82.54 12:36:01 PM 5 1.17 0.00 0.27 0.33 0.05 98.17 12:36:01 PM 6 6.93 0.00 0.60 0.13 0.03 92.31 12:36:01 PM 7 1.77 0.00 0.37 0.32 0.02 97.53 12:37:02 PM all 14.28 0.00 1.49 1.03 0.07 83.13 12:37:02 PM 0 8.07 0.00 1.17 0.07 0.08 90.61 12:37:02 PM 1 24.72 0.00 1.75 0.75 0.07 72.71 12:37:02 PM 2 14.19 0.00 1.17 1.31 0.08 83.25 12:37:02 PM 3 20.35 0.00 2.37 1.29 0.07 75.92 12:37:02 PM 4 13.47 0.00 1.47 1.44 0.07 83.56 12:37:02 PM 5 11.46 0.00 1.10 1.12 0.05 86.26 12:37:02 PM 6 7.44 0.00 1.50 1.15 0.07 89.84 12:37:02 PM 7 14.51 0.00 1.37 1.15 0.07 82.90 Average: all 12.43 0.00 1.25 0.95 0.06 85.32 Average: 0 7.05 0.00 0.94 0.35 0.07 91.58 Average: 1 22.88 0.00 1.68 1.83 0.06 73.56 Average: 2 18.74 0.00 1.57 1.46 0.07 78.16 Average: 3 14.67 0.00 1.70 0.90 0.05 82.67 Average: 4 14.44 0.00 1.53 0.92 0.07 83.05 Average: 5 6.32 0.00 0.69 0.73 0.05 92.22 Average: 6 7.18 0.00 1.05 0.64 0.05 91.07 Average: 7 8.13 0.00 0.87 0.73 0.04 90.22