---> uname -a: Linux prd-centos8-docker-8c-8g-2302.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 992 28288 19 2609 30452 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:4e:09:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe4e:9e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:a0:dc:4d 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) 02/03/2024 _x86_64_ (8 CPU) 12:34:22 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 105.26 7.00 98.27 1303.30 8751.60 12:37:01 PM 212.68 18.41 194.27 3610.20 8996.07 Average: 158.97 12.71 146.26 2456.65 8873.82 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29456304 31231424 3199408 9.80 2688 2097128 1466224 4.35 177992 2584760 146696 12:37:01 PM 29030276 31228232 3625436 11.10 2688 2509468 1399524 4.15 284008 2861512 300004 Average: 29243290 31229828 3412422 10.45 2688 2303298 1432874 4.25 231000 2723136 223350 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 61.95 42.44 974.75 7.90 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 254.56 237.83 2356.02 62.72 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 158.24 140.12 1665.33 35.31 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) 02/03/2024 _x86_64_ (8 CPU) 12:34:22 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 9.92 0.00 0.84 0.82 0.05 88.38 12:36:01 PM 0 9.15 0.00 0.50 1.05 0.05 89.25 12:36:01 PM 1 13.56 0.00 0.92 0.72 0.05 84.75 12:36:01 PM 2 7.93 0.00 0.73 1.09 0.07 90.18 12:36:01 PM 3 15.83 0.00 1.40 0.42 0.07 82.28 12:36:01 PM 4 10.73 0.00 0.98 1.18 0.03 87.07 12:36:01 PM 5 13.31 0.00 1.19 0.95 0.03 84.52 12:36:01 PM 6 3.37 0.00 0.58 0.67 0.05 95.32 12:36:01 PM 7 5.46 0.00 0.40 0.45 0.05 93.64 12:37:01 PM all 14.31 0.00 1.33 1.14 0.08 83.14 12:37:01 PM 0 11.06 0.00 0.90 0.27 0.08 87.69 12:37:01 PM 1 18.81 0.00 2.29 1.77 0.08 77.05 12:37:01 PM 2 9.38 0.00 1.05 0.48 0.07 89.02 12:37:01 PM 3 22.48 0.00 1.84 0.55 0.12 75.01 12:37:01 PM 4 13.56 0.00 1.09 1.29 0.07 84.00 12:37:01 PM 5 9.36 0.00 0.90 1.72 0.07 87.95 12:37:01 PM 6 10.19 0.00 0.94 1.10 0.05 87.73 12:37:01 PM 7 19.70 0.00 1.66 1.94 0.07 76.64 Average: all 12.11 0.00 1.09 0.98 0.06 85.76 Average: 0 10.10 0.00 0.70 0.66 0.07 88.47 Average: 1 16.19 0.00 1.60 1.24 0.07 80.90 Average: 2 8.65 0.00 0.89 0.79 0.07 89.60 Average: 3 19.15 0.00 1.62 0.49 0.09 78.65 Average: 4 12.14 0.00 1.04 1.24 0.05 85.54 Average: 5 11.33 0.00 1.04 1.34 0.05 86.23 Average: 6 6.78 0.00 0.76 0.89 0.05 91.52 Average: 7 12.58 0.00 1.03 1.19 0.06 85.14