---> uname -a: Linux prd-centos8-docker-8c-8g-12573.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: 2799.996 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 1001 27521 19 3367 30440 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:8d:fd:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe8d:fd11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:44:61:bf 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) 01/16/2024 _x86_64_ (8 CPU) 02:56:19 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 132.37 10.00 122.38 2972.88 9594.92 02:59:01 AM 286.99 17.00 269.99 2322.68 9307.27 03:00:01 AM 111.93 0.67 111.26 61.58 36827.77 Average: 177.09 9.22 167.87 1785.68 18577.17 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29458924 31272616 3196788 9.79 2688 2132584 1400860 4.16 172332 2575364 130448 02:59:01 AM 28267996 31229588 4387716 13.44 2688 3271984 1429308 4.24 579316 3319188 1006024 03:00:01 AM 28205392 31193988 4450320 13.63 2688 3296364 1409432 4.18 754836 3200712 27172 Average: 28644104 31232064 4011608 12.28 2688 2900311 1413200 4.19 502161 3031755 387881 02:57:01 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 93.07 62.15 1113.14 25.83 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 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 433.98 380.32 4408.15 59.29 0.00 0.00 0.00 0.00 02:59:01 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 187.82 202.98 286.52 3784.96 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 238.28 215.14 1935.80 1290.10 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) 01/16/2024 _x86_64_ (8 CPU) 02:56:19 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.66 0.00 1.04 0.86 0.05 87.40 02:58:01 AM 0 6.97 0.00 0.80 0.52 0.05 91.66 02:58:01 AM 1 16.65 0.00 1.90 1.10 0.07 80.28 02:58:01 AM 2 22.40 0.00 1.99 0.87 0.05 74.69 02:58:01 AM 3 0.79 0.00 0.49 1.91 0.07 96.76 02:58:01 AM 4 2.73 0.00 0.42 0.27 0.07 96.52 02:58:01 AM 5 9.20 0.00 1.10 0.95 0.03 88.72 02:58:01 AM 6 15.85 0.00 0.73 0.38 0.03 83.00 02:58:01 AM 7 10.64 0.00 0.92 0.85 0.03 87.56 02:59:01 AM all 16.47 0.00 1.38 1.18 0.08 80.89 02:59:01 AM 0 15.00 0.00 1.22 0.74 0.08 82.96 02:59:01 AM 1 22.13 0.00 1.32 0.77 0.07 75.72 02:59:01 AM 2 16.62 0.00 1.65 1.45 0.08 80.19 02:59:01 AM 3 8.82 0.00 1.31 0.27 0.07 89.54 02:59:01 AM 4 14.64 0.00 1.17 0.84 0.07 83.29 02:59:01 AM 5 15.85 0.00 1.27 2.90 0.08 79.90 02:59:01 AM 6 19.72 0.00 2.01 2.13 0.08 76.06 02:59:01 AM 7 18.99 0.00 1.09 0.38 0.08 79.45 03:00:01 AM all 8.90 0.00 0.98 3.96 0.05 86.11 03:00:01 AM 0 5.93 0.00 0.94 2.44 0.10 90.59 03:00:01 AM 1 21.84 0.00 1.66 7.39 0.07 69.04 03:00:01 AM 2 3.36 0.00 0.75 5.05 0.05 90.79 03:00:01 AM 3 11.84 0.00 1.20 1.79 0.03 85.13 03:00:01 AM 4 3.90 0.00 1.00 1.44 0.05 93.60 03:00:01 AM 5 16.59 0.00 0.92 7.73 0.03 74.74 03:00:01 AM 6 1.24 0.00 0.47 1.12 0.03 97.14 03:00:01 AM 7 6.56 0.00 0.90 4.73 0.02 87.79 Average: all 12.01 0.00 1.13 2.00 0.06 84.80 Average: 0 9.30 0.00 0.99 1.23 0.08 88.41 Average: 1 20.20 0.00 1.63 3.08 0.07 75.02 Average: 2 14.13 0.00 1.47 2.46 0.06 81.89 Average: 3 7.15 0.00 1.00 1.32 0.06 90.47 Average: 4 7.09 0.00 0.86 0.85 0.06 91.14 Average: 5 13.88 0.00 1.10 3.86 0.05 81.12 Average: 6 12.26 0.00 1.07 1.21 0.05 85.41 Average: 7 12.06 0.00 0.97 1.99 0.04 84.94