---> uname -a: Linux prd-centos8-docker-8c-8g-19618.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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 992 27553 19 3343 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:b9:ef:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feb9:ef7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:82:01:83 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) 03/31/2024 _x86_64_ (8 CPU) 02:56:27 LINUX RESTART (8 CPU) 02:57:02 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 96.70 7.30 89.39 1330.53 6106.68 02:59:02 AM 168.01 15.68 152.32 3870.69 8988.67 03:00:01 AM 199.17 4.68 194.49 134.60 15590.92 Average: 154.70 9.26 145.44 1790.24 10221.86 02:57:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29567952 31258848 3087752 9.46 2688 2015900 1449988 4.30 166324 2496168 157172 02:59:02 AM 28938360 30869108 3717344 11.38 2688 2247528 1737628 5.16 189288 3061388 58076 03:00:01 AM 28277764 31242988 4377940 13.41 2688 3275084 1402364 4.16 749992 3140204 694048 Average: 28928025 31123648 3727679 11.42 2688 2512837 1529993 4.54 368535 2899253 303099 02:57:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 64.64 45.36 971.62 8.20 0.00 0.00 0.00 0.00 02:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:02 AM eth0 148.91 134.06 1069.78 42.79 0.00 0.00 0.00 0.00 02:59:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 468.79 439.46 3807.70 3869.42 0.00 0.00 0.00 0.00 03:00:01 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 227.01 205.89 1944.81 1299.77 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) 03/31/2024 _x86_64_ (8 CPU) 02:56:27 LINUX RESTART (8 CPU) 02:57:02 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.39 0.00 0.99 0.50 0.04 88.08 02:58:01 AM 0 5.61 0.00 1.00 0.56 0.05 92.78 02:58:01 AM 1 14.37 0.00 1.02 0.76 0.05 83.80 02:58:01 AM 2 0.87 0.00 0.14 0.05 0.07 98.87 02:58:01 AM 3 10.13 0.00 1.34 0.58 0.03 87.91 02:58:01 AM 4 20.11 0.00 1.92 0.65 0.03 77.29 02:58:01 AM 5 21.70 0.00 1.21 0.70 0.05 76.35 02:58:01 AM 6 5.40 0.00 0.49 0.17 0.03 93.90 02:58:01 AM 7 4.96 0.00 0.76 0.53 0.03 93.72 02:59:02 AM all 10.15 0.00 0.94 1.10 0.06 87.75 02:59:02 AM 0 12.16 0.00 0.77 1.59 0.05 85.43 02:59:02 AM 1 5.09 0.00 0.94 1.61 0.07 92.29 02:59:02 AM 2 9.02 0.00 1.21 1.63 0.08 88.06 02:59:02 AM 3 18.79 0.00 1.24 0.69 0.07 79.22 02:59:02 AM 4 7.20 0.00 1.08 0.42 0.05 91.25 02:59:02 AM 5 10.84 0.00 0.95 0.54 0.05 87.62 02:59:02 AM 6 10.60 0.00 0.89 2.14 0.05 86.31 02:59:02 AM 7 7.44 0.00 0.48 0.17 0.05 91.86 03:00:01 AM all 13.29 0.00 1.64 1.08 0.07 83.92 03:00:01 AM 0 15.44 0.00 0.80 0.14 0.09 83.54 03:00:01 AM 1 16.39 0.00 3.40 2.66 0.09 77.46 03:00:01 AM 2 8.17 0.00 1.32 0.63 0.05 89.83 03:00:01 AM 3 24.30 0.00 2.33 1.51 0.09 71.78 03:00:01 AM 4 6.31 0.00 1.01 0.48 0.05 92.16 03:00:01 AM 5 14.90 0.00 1.25 1.40 0.07 82.39 03:00:01 AM 6 11.32 0.00 1.51 1.34 0.05 85.79 03:00:01 AM 7 9.55 0.00 1.57 0.56 0.05 88.26 Average: all 11.27 0.00 1.19 0.89 0.06 86.59 Average: 0 11.07 0.00 0.86 0.77 0.06 87.24 Average: 1 11.89 0.00 1.77 1.67 0.07 84.60 Average: 2 6.04 0.00 0.89 0.77 0.07 92.23 Average: 3 17.73 0.00 1.63 0.92 0.06 79.65 Average: 4 11.19 0.00 1.33 0.51 0.05 86.91 Average: 5 15.79 0.00 1.13 0.87 0.06 82.15 Average: 6 9.11 0.00 0.96 1.22 0.05 88.67 Average: 7 7.31 0.00 0.94 0.42 0.05 91.29