---> uname -a: Linux prd-centos8-docker-8c-8g-9096.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 994 27799 19 3096 30450 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:ce:9f:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fece:9f85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:b2:24:41 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) 02/27/2024 _x86_64_ (8 CPU) 10:16:24 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 85.39 12.45 72.94 2186.17 5767.67 10:19:01 AM 230.40 1.68 228.72 290.92 11544.66 10:20:01 AM 202.38 1.50 200.88 346.48 19510.05 Average: 172.73 5.21 167.52 941.12 12274.05 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29620148 31287524 3035564 9.30 2688 1994232 1422284 4.22 166116 2451732 142428 10:19:01 AM 28539932 30437900 4115780 12.60 2688 2213764 2255960 6.69 190932 3455404 118044 10:20:01 AM 28497072 31209428 4158640 12.73 2688 3021848 1437276 4.26 672708 2998868 430748 Average: 28885717 30978284 3769995 11.54 2688 2409948 1705173 5.06 343252 2968668 230407 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 52.96 37.16 854.36 6.65 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 253.69 223.14 2274.24 49.59 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 330.28 328.90 2582.08 3078.50 0.00 0.00 0.00 0.00 10:20:01 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 212.31 196.40 1903.60 1044.81 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) 02/27/2024 _x86_64_ (8 CPU) 10:16:24 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 8.16 0.00 0.87 1.19 0.05 89.73 10:18:01 AM 0 0.90 0.00 0.53 0.22 0.05 98.30 10:18:01 AM 1 14.03 0.00 1.42 3.87 0.12 80.56 10:18:01 AM 2 6.01 0.00 0.50 0.75 0.03 92.71 10:18:01 AM 3 13.60 0.00 0.87 0.59 0.03 84.91 10:18:01 AM 4 0.75 0.00 0.23 0.22 0.05 98.75 10:18:01 AM 5 8.58 0.00 0.90 0.48 0.03 90.00 10:18:01 AM 6 16.30 0.00 1.73 1.91 0.05 80.02 10:18:01 AM 7 5.18 0.00 0.78 1.52 0.03 92.49 10:19:01 AM all 12.16 0.00 1.14 2.88 0.07 83.75 10:19:01 AM 0 7.53 0.00 0.94 0.35 0.08 91.10 10:19:01 AM 1 13.10 0.00 1.27 3.48 0.10 82.05 10:19:01 AM 2 13.10 0.00 1.45 6.10 0.07 79.28 10:19:01 AM 3 15.79 0.00 0.92 5.06 0.08 78.15 10:19:01 AM 4 6.15 0.00 0.75 0.52 0.08 92.50 10:19:01 AM 5 12.69 0.00 0.80 2.51 0.05 83.95 10:19:01 AM 6 8.98 0.00 1.35 3.09 0.05 86.52 10:19:01 AM 7 19.95 0.00 1.64 1.91 0.07 76.43 10:20:01 AM all 16.27 0.00 1.38 1.80 0.07 80.49 10:20:01 AM 0 18.37 0.00 1.10 0.82 0.07 79.64 10:20:01 AM 1 18.19 0.00 2.61 2.59 0.08 76.53 10:20:01 AM 2 23.09 0.00 1.42 4.29 0.08 71.12 10:20:01 AM 3 18.51 0.00 0.97 0.33 0.07 80.12 10:20:01 AM 4 11.88 0.00 1.24 2.34 0.08 84.46 10:20:01 AM 5 12.27 0.00 0.70 1.71 0.07 85.26 10:20:01 AM 6 15.33 0.00 1.35 0.40 0.05 82.86 10:20:01 AM 7 12.51 0.00 1.62 1.89 0.05 83.93 Average: all 12.20 0.00 1.13 1.95 0.06 84.66 Average: 0 8.93 0.00 0.86 0.46 0.07 89.69 Average: 1 15.11 0.00 1.77 3.31 0.10 79.71 Average: 2 14.05 0.00 1.13 3.71 0.06 81.05 Average: 3 15.97 0.00 0.92 2.00 0.06 81.05 Average: 4 6.26 0.00 0.74 1.03 0.07 91.90 Average: 5 11.18 0.00 0.80 1.56 0.05 86.40 Average: 6 13.54 0.00 1.48 1.80 0.05 83.14 Average: 7 12.54 0.00 1.35 1.77 0.05 84.29