---> uname -a: Linux prd-centos8-docker-8c-8g-5388.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 981 28056 18 2852 30463 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6a:d7:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe6a:d7bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:e3:04:23 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) 11/28/2023 _x86_64_ (8 CPU) 00:31:27 LINUX RESTART (8 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 100.60 16.93 83.67 2680.84 6093.15 12:34:01 AM 237.15 18.02 219.12 3793.57 14600.58 12:35:01 AM 91.43 4.15 87.29 1780.37 12590.32 Average: 143.07 13.03 130.03 2751.70 11094.80 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29598432 31289300 3057280 9.36 2688 2014516 1439672 4.27 164520 2478960 170752 12:34:01 AM 27930496 29984752 4725216 14.47 2688 2367768 2441348 7.24 227384 4024652 55720 12:35:01 AM 28159332 30597768 4496380 13.77 2688 2749076 1955012 5.80 341660 3674300 34652 Average: 28562753 30623940 4092959 12.53 2688 2377120 1945344 5.77 244521 3392637 87041 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 200.93 122.88 1264.93 39.03 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 37.23 37.23 13.56 13.56 0.00 0.00 0.00 0.00 12:34:01 AM eth0 258.64 221.09 2628.26 43.48 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 1103.73 1103.73 410.09 410.09 0.00 0.00 0.00 0.00 12:35:01 AM eth0 263.27 203.72 3579.45 20.53 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 380.26 380.26 141.19 141.19 0.00 0.00 0.00 0.00 Average: eth0 240.95 182.56 2490.82 34.35 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) 11/28/2023 _x86_64_ (8 CPU) 00:31:27 LINUX RESTART (8 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 11.54 0.00 1.23 0.62 0.05 86.56 12:33:01 AM 0 12.86 0.00 1.12 0.27 0.08 85.67 12:33:01 AM 1 2.22 0.00 0.45 0.03 0.08 97.21 12:33:01 AM 2 21.75 0.00 1.57 1.80 0.05 74.83 12:33:01 AM 3 12.96 0.00 1.42 0.97 0.05 84.60 12:33:01 AM 4 19.76 0.00 1.99 0.27 0.05 77.94 12:33:01 AM 5 8.68 0.00 0.97 0.45 0.03 89.86 12:33:01 AM 6 7.66 0.00 1.13 1.02 0.03 90.16 12:33:01 AM 7 6.41 0.00 1.20 0.18 0.02 92.18 12:34:01 AM all 25.69 0.00 1.34 1.54 0.08 71.34 12:34:01 AM 0 24.54 0.00 1.22 2.00 0.08 72.15 12:34:01 AM 1 33.29 0.00 2.12 2.41 0.08 62.09 12:34:01 AM 2 30.00 0.00 1.71 2.38 0.10 65.82 12:34:01 AM 3 20.74 0.00 1.14 0.77 0.08 77.26 12:34:01 AM 4 30.83 0.00 1.56 0.72 0.08 66.81 12:34:01 AM 5 13.15 0.00 1.17 3.05 0.07 82.57 12:34:01 AM 6 32.56 0.00 0.92 0.85 0.08 65.59 12:34:01 AM 7 20.43 0.00 0.92 0.17 0.07 78.42 12:35:01 AM all 30.74 0.00 3.04 0.82 0.11 65.30 12:35:01 AM 0 33.03 0.00 2.55 0.00 0.12 64.30 12:35:01 AM 1 38.17 0.00 4.29 0.56 0.12 56.86 12:35:01 AM 2 28.56 0.00 2.90 0.10 0.08 68.35 12:35:01 AM 3 33.75 0.00 3.49 0.35 0.10 62.30 12:35:01 AM 4 21.45 0.00 3.86 0.20 0.12 74.37 12:35:01 AM 5 28.00 0.00 1.77 0.00 0.10 70.12 12:35:01 AM 6 28.12 0.00 3.03 0.54 0.10 68.20 12:35:01 AM 7 34.76 0.00 2.43 4.81 0.10 57.91 Average: all 22.63 0.00 1.87 1.00 0.08 74.42 Average: 0 23.47 0.00 1.63 0.76 0.09 74.05 Average: 1 24.50 0.00 2.28 1.00 0.10 72.13 Average: 2 26.76 0.00 2.06 1.43 0.08 69.67 Average: 3 22.46 0.00 2.01 0.70 0.08 74.75 Average: 4 24.02 0.00 2.46 0.40 0.08 73.04 Average: 5 16.61 0.00 1.30 1.17 0.07 80.86 Average: 6 22.76 0.00 1.69 0.80 0.07 74.68 Average: 7 20.52 0.00 1.52 1.72 0.06 76.18