---> uname -a: Linux prd-centos8-docker-8c-8g-11940.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 970 28469 19 2450 30475 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:b5:ce:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:feb5:cedb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:fb:a3:8c 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) 03/09/2024 _x86_64_ (8 CPU) 05:35:23 LINUX RESTART (8 CPU) 05:36:01 AM tps rtps wtps bread/s bwrtn/s 05:37:01 AM 100.23 7.10 93.14 1304.77 7285.34 05:38:01 AM 185.12 3.28 181.84 804.93 10192.65 05:39:01 AM 62.36 1.80 60.56 1659.05 5434.99 Average: 115.91 4.06 111.85 1256.25 7637.66 05:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 AM 29531716 31249100 3123996 9.57 2688 2040328 1516372 4.50 170764 2523048 158964 05:38:01 AM 27985576 29899216 4670136 14.30 2688 2228372 3402516 10.10 231540 3960176 81736 05:39:01 AM 29171760 31225456 3483952 10.67 2688 2365260 1458376 4.33 424376 2576896 53148 Average: 28896351 30791257 3759361 11.51 2688 2211320 2125755 6.31 275560 3020040 97949 05:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 60.45 43.00 1014.15 8.41 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:38:01 AM eth0 222.08 194.02 2059.66 47.38 0.00 0.00 0.00 0.00 05:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 119.98 92.94 788.98 29.92 0.00 0.00 0.00 0.00 05:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 134.17 109.99 1287.60 28.57 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) 03/09/2024 _x86_64_ (8 CPU) 05:35:23 LINUX RESTART (8 CPU) 05:36:01 AM CPU %user %nice %system %iowait %steal %idle 05:37:01 AM all 9.96 0.00 0.89 0.81 0.05 88.29 05:37:01 AM 0 0.73 0.00 0.27 0.23 0.07 98.70 05:37:01 AM 1 18.78 0.00 1.60 0.62 0.05 78.95 05:37:01 AM 2 13.44 0.00 1.34 1.04 0.05 84.14 05:37:01 AM 3 1.20 0.00 0.20 0.42 0.07 98.11 05:37:01 AM 4 9.47 0.00 0.82 0.22 0.03 89.46 05:37:01 AM 5 17.88 0.00 1.27 1.55 0.05 79.25 05:37:01 AM 6 6.69 0.00 0.87 1.65 0.03 90.76 05:37:01 AM 7 11.46 0.00 0.78 0.78 0.03 86.94 05:38:01 AM all 37.94 0.00 1.48 1.55 0.11 58.92 05:38:01 AM 0 28.45 0.00 1.30 1.35 0.12 68.77 05:38:01 AM 1 32.01 0.00 1.20 0.65 0.10 66.04 05:38:01 AM 2 30.67 0.00 1.56 2.43 0.12 65.23 05:38:01 AM 3 33.91 0.00 1.37 0.74 0.08 63.90 05:38:01 AM 4 43.45 0.00 1.26 1.11 0.10 54.08 05:38:01 AM 5 55.33 0.00 1.96 2.11 0.10 40.50 05:38:01 AM 6 38.01 0.00 1.52 2.67 0.12 57.67 05:38:01 AM 7 41.66 0.00 1.67 1.37 0.12 55.19 05:39:01 AM all 34.51 0.00 1.41 0.74 0.08 63.25 05:39:01 AM 0 36.01 0.00 1.20 0.00 0.08 62.70 05:39:01 AM 1 36.40 0.00 1.87 0.95 0.08 60.69 05:39:01 AM 2 50.43 0.00 1.87 1.80 0.08 45.81 05:39:01 AM 3 34.10 0.00 1.17 0.15 0.10 64.48 05:39:01 AM 4 30.85 0.00 1.62 0.73 0.08 66.72 05:39:01 AM 5 29.31 0.00 1.44 0.50 0.08 68.67 05:39:01 AM 6 30.92 0.00 1.15 0.62 0.08 67.22 05:39:01 AM 7 28.07 0.00 0.95 1.19 0.07 69.72 Average: all 27.46 0.00 1.26 1.04 0.08 70.17 Average: 0 21.71 0.00 0.92 0.53 0.09 76.74 Average: 1 29.06 0.00 1.56 0.74 0.08 68.56 Average: 2 31.51 0.00 1.59 1.75 0.08 65.06 Average: 3 23.07 0.00 0.91 0.43 0.08 75.49 Average: 4 27.89 0.00 1.23 0.69 0.07 70.12 Average: 5 34.16 0.00 1.55 1.39 0.08 62.82 Average: 6 25.19 0.00 1.18 1.65 0.08 71.90 Average: 7 27.06 0.00 1.14 1.11 0.07 70.62