---> uname -a: Linux prd-centos8-docker-8c-8g-19248.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 1018 27527 19 3344 30425 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:0b:69:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe0b:69a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:28:77:ff 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) 03/30/2024 _x86_64_ (8 CPU) 02:56:25 LINUX RESTART (8 CPU) 02:57:01 AM tps rtps wtps bread/s bwrtn/s 02:58:01 AM 93.02 7.12 85.90 1305.52 5849.76 02:59:01 AM 277.67 19.94 257.73 3978.27 10634.99 03:00:02 AM 126.39 0.78 125.61 70.78 37178.51 Average: 165.70 9.28 156.42 1784.88 17888.42 02:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:58:01 AM 29528700 31227764 3127012 9.58 2688 2024068 1476576 4.38 167804 2532880 163516 02:59:01 AM 28293572 30587988 4362140 13.36 2688 2606884 1942000 5.76 288832 3591484 387348 03:00:02 AM 28168044 31135520 4487668 13.74 2688 3276632 1453064 4.31 753604 3245860 416 Average: 28663439 30983757 3992273 12.23 2688 2635861 1623880 4.82 403413 3123408 183760 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 66.17 43.76 971.90 8.07 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 410.38 354.63 3971.61 69.25 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 03:00:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:02 AM eth0 188.15 230.51 837.88 3785.27 0.00 0.00 0.00 0.00 03:00:02 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 221.58 209.64 1927.18 1287.60 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) 03/30/2024 _x86_64_ (8 CPU) 02:56:25 LINUX RESTART (8 CPU) 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.39 0.00 0.95 0.52 0.05 88.09 02:58:01 AM 0 1.62 0.00 0.38 0.05 0.07 97.88 02:58:01 AM 1 23.13 0.00 2.13 0.90 0.08 73.76 02:58:01 AM 2 2.55 0.00 0.58 0.32 0.05 96.49 02:58:01 AM 3 17.34 0.00 1.22 0.30 0.05 81.09 02:58:01 AM 4 15.29 0.00 1.14 0.17 0.03 83.37 02:58:01 AM 5 4.57 0.00 0.60 1.27 0.03 93.52 02:58:01 AM 6 10.27 0.00 1.04 0.25 0.03 88.41 02:58:01 AM 7 8.37 0.00 0.55 0.87 0.03 90.18 02:59:01 AM all 16.87 0.00 1.75 1.41 0.10 79.87 02:59:01 AM 0 17.58 0.00 1.51 0.98 0.10 79.83 02:59:01 AM 1 24.14 0.00 1.98 1.19 0.10 72.59 02:59:01 AM 2 16.49 0.00 1.22 1.31 0.10 80.88 02:59:01 AM 3 20.39 0.00 1.31 0.92 0.10 77.28 02:59:01 AM 4 19.82 0.00 2.02 4.19 0.09 73.88 02:59:01 AM 5 12.08 0.00 3.40 0.67 0.10 83.75 02:59:01 AM 6 9.98 0.00 1.14 1.27 0.08 87.52 02:59:01 AM 7 14.57 0.00 1.43 0.81 0.10 83.09 03:00:02 AM all 10.30 0.00 1.19 5.01 0.06 83.45 03:00:02 AM 0 4.61 0.00 1.25 0.03 0.07 94.04 03:00:02 AM 1 36.10 0.00 1.29 18.14 0.08 44.39 03:00:02 AM 2 8.43 0.00 2.09 12.95 0.07 76.47 03:00:02 AM 3 14.60 0.00 1.49 2.86 0.05 81.00 03:00:02 AM 4 5.17 0.00 0.60 0.03 0.05 94.14 03:00:02 AM 5 4.98 0.00 0.58 1.64 0.03 92.77 03:00:02 AM 6 2.56 0.00 1.14 1.75 0.08 94.46 03:00:02 AM 7 5.84 0.00 1.05 2.64 0.03 90.43 Average: all 12.51 0.00 1.30 2.31 0.07 83.82 Average: 0 7.90 0.00 1.04 0.35 0.08 90.63 Average: 1 27.80 0.00 1.80 6.76 0.09 63.56 Average: 2 9.15 0.00 1.30 4.84 0.07 84.64 Average: 3 17.44 0.00 1.34 1.36 0.07 79.79 Average: 4 13.36 0.00 1.24 1.44 0.06 83.90 Average: 5 7.20 0.00 1.52 1.19 0.06 90.03 Average: 6 7.61 0.00 1.11 1.09 0.07 90.12 Average: 7 9.58 0.00 1.01 1.44 0.06 87.91