---> uname -a: Linux prd-centos8-docker-8c-8g-9480.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 25M 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 1019 27269 27 3601 30413 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:de:50:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fede:5022/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:a3:af:be 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) 02/28/2024 _x86_64_ (8 CPU) 14:24:34 LINUX RESTART (8 CPU) 02:25:01 PM tps rtps wtps bread/s bwrtn/s 02:26:01 PM 107.43 12.80 94.64 2195.27 6501.93 02:27:01 PM 227.46 17.49 209.96 3238.52 10390.75 02:28:01 PM 216.66 2.07 214.60 141.98 47650.04 Average: 183.85 10.79 173.06 1858.68 21512.79 02:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:26:01 PM 29557452 31241232 3098252 9.49 2688 2016720 1463956 4.34 165628 2504932 158164 02:27:01 PM 28149140 30777064 4506564 13.80 2688 2948972 1787552 5.30 200136 3823980 761856 02:28:01 PM 27989076 31206692 4666628 14.29 2688 3531628 1417620 4.21 480248 3683812 10952 Average: 28565223 31074996 4090481 12.53 2688 2832440 1556376 4.62 282004 3337575 310324 02:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 100.97 69.41 989.29 17.71 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 451.48 342.35 6871.76 77.24 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM eth0 280.15 256.27 2861.28 1205.10 0.00 0.00 0.00 0.00 02:28:01 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 277.53 222.68 3574.15 433.31 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) 02/28/2024 _x86_64_ (8 CPU) 14:24:34 LINUX RESTART (8 CPU) 02:25:01 PM CPU %user %nice %system %iowait %steal %idle 02:26:01 PM all 10.65 0.00 1.13 0.80 0.05 87.38 02:26:01 PM 0 7.50 0.00 0.82 0.27 0.05 91.37 02:26:01 PM 1 12.03 0.00 1.22 2.34 0.05 84.36 02:26:01 PM 2 28.43 0.00 2.46 0.40 0.07 68.65 02:26:01 PM 3 13.69 0.00 1.34 1.14 0.05 83.79 02:26:01 PM 4 9.40 0.00 1.05 0.78 0.05 88.71 02:26:01 PM 5 2.35 0.00 0.57 0.17 0.02 96.89 02:26:01 PM 6 8.83 0.00 1.07 0.72 0.05 89.33 02:26:01 PM 7 2.96 0.00 0.55 0.57 0.03 95.89 02:27:01 PM all 12.02 0.00 1.24 1.25 0.07 85.41 02:27:01 PM 0 10.78 0.00 0.60 0.08 0.07 88.47 02:27:01 PM 1 11.72 0.00 1.62 2.52 0.08 84.05 02:27:01 PM 2 21.37 0.00 2.54 2.59 0.08 73.42 02:27:01 PM 3 12.31 0.00 1.57 2.08 0.05 83.98 02:27:01 PM 4 15.81 0.00 1.46 1.27 0.08 81.38 02:27:01 PM 5 4.92 0.00 0.79 0.54 0.08 93.68 02:27:01 PM 6 7.51 0.00 0.45 0.02 0.05 91.97 02:27:01 PM 7 11.76 0.00 0.90 0.89 0.08 86.37 02:28:01 PM all 12.56 0.00 1.46 3.28 0.06 82.65 02:28:01 PM 0 6.52 0.00 1.64 1.64 0.05 90.15 02:28:01 PM 1 23.16 0.00 1.54 5.35 0.08 69.86 02:28:01 PM 2 15.55 0.00 1.70 4.11 0.05 78.58 02:28:01 PM 3 23.04 0.00 2.24 10.40 0.07 64.24 02:28:01 PM 4 14.65 0.00 1.54 1.10 0.05 82.66 02:28:01 PM 5 3.40 0.00 1.44 2.70 0.05 92.41 02:28:01 PM 6 2.87 0.00 0.57 0.15 0.05 96.36 02:28:01 PM 7 11.21 0.00 1.02 0.78 0.05 86.93 Average: all 11.74 0.00 1.28 1.77 0.06 85.15 Average: 0 8.27 0.00 1.02 0.66 0.06 89.99 Average: 1 15.64 0.00 1.46 3.41 0.07 79.42 Average: 2 21.78 0.00 2.23 2.37 0.07 73.55 Average: 3 16.35 0.00 1.72 4.53 0.06 77.35 Average: 4 13.28 0.00 1.35 1.05 0.06 84.25 Average: 5 3.56 0.00 0.93 1.13 0.05 94.33 Average: 6 6.40 0.00 0.70 0.30 0.05 92.55 Average: 7 8.64 0.00 0.82 0.75 0.06 89.73