---> uname -a: Linux prd-centos8-docker-8c-8g-11551.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 999 27375 19 3515 30439 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:62:35:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe62:3554/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:5b:59:3b 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) 03/07/2024 _x86_64_ (8 CPU) 11:04:13 LINUX RESTART (8 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 126.61 9.12 117.50 1736.91 7620.90 11:07:01 AM 225.41 0.63 224.78 10.80 9870.49 11:08:01 AM 132.01 3.47 128.55 167.97 33277.92 Average: 161.35 4.40 156.94 638.56 16923.10 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 29291744 31068104 3363968 10.30 2688 2095404 2018640 5.99 179648 2732708 100772 11:07:01 AM 27567300 30430684 5088412 15.58 2688 3174676 2231048 6.62 201836 4396740 948744 11:08:01 AM 28088032 31223744 4567680 13.99 2688 3439552 1474592 4.38 291920 3763456 284004 Average: 28315692 30907511 4340020 13.29 2688 2903211 1908093 5.66 224468 3630968 444507 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 109.95 103.55 524.08 43.75 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 411.56 285.07 8530.55 41.78 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 276.69 248.63 796.01 1184.46 0.00 0.00 0.00 0.00 11:08:01 AM 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 266.07 212.41 3283.55 423.33 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) 03/07/2024 _x86_64_ (8 CPU) 11:04:13 LINUX RESTART (8 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 9.60 0.00 1.00 0.28 0.05 89.06 11:06:01 AM 0 18.11 0.00 1.73 0.33 0.07 79.75 11:06:01 AM 1 17.20 0.00 1.77 0.45 0.05 80.53 11:06:01 AM 2 10.77 0.00 1.02 0.70 0.03 87.47 11:06:01 AM 3 2.55 0.00 0.43 0.07 0.05 96.90 11:06:01 AM 4 8.12 0.00 1.05 0.12 0.03 90.67 11:06:01 AM 5 2.06 0.00 0.49 0.27 0.05 97.14 11:06:01 AM 6 3.64 0.00 0.55 0.17 0.07 95.57 11:06:01 AM 7 14.34 0.00 0.97 0.17 0.03 84.49 11:07:01 AM all 9.87 0.00 0.83 0.59 0.06 88.65 11:07:01 AM 0 14.79 0.00 0.40 0.25 0.05 84.51 11:07:01 AM 1 12.81 0.00 0.75 0.52 0.07 85.85 11:07:01 AM 2 11.16 0.00 0.89 0.32 0.05 87.59 11:07:01 AM 3 7.02 0.00 1.65 1.00 0.05 90.27 11:07:01 AM 4 6.72 0.00 0.70 1.00 0.05 91.53 11:07:01 AM 5 11.32 0.00 0.65 0.32 0.05 87.67 11:07:01 AM 6 5.23 0.00 0.99 0.89 0.08 92.82 11:07:01 AM 7 9.91 0.00 0.62 0.45 0.07 88.95 11:08:01 AM all 9.35 0.00 1.03 0.54 0.05 89.03 11:08:01 AM 0 3.14 0.00 0.67 0.10 0.07 96.03 11:08:01 AM 1 20.58 0.00 2.02 2.72 0.05 74.63 11:08:01 AM 2 13.03 0.00 1.74 0.64 0.05 84.54 11:08:01 AM 3 8.62 0.00 0.84 0.13 0.05 90.36 11:08:01 AM 4 4.82 0.00 0.80 0.18 0.03 94.16 11:08:01 AM 5 9.06 0.00 0.47 0.08 0.05 90.34 11:08:01 AM 6 4.90 0.00 0.99 0.43 0.05 93.63 11:08:01 AM 7 10.63 0.00 0.72 0.03 0.03 88.58 Average: all 9.61 0.00 0.95 0.47 0.05 88.91 Average: 0 12.01 0.00 0.93 0.23 0.06 86.76 Average: 1 16.86 0.00 1.51 1.23 0.06 80.34 Average: 2 11.65 0.00 1.21 0.55 0.04 86.54 Average: 3 6.06 0.00 0.97 0.40 0.05 92.51 Average: 4 6.55 0.00 0.85 0.43 0.04 92.12 Average: 5 7.48 0.00 0.53 0.22 0.05 91.71 Average: 6 4.59 0.00 0.84 0.50 0.07 94.01 Average: 7 11.63 0.00 0.77 0.22 0.04 87.34