---> uname -a: Linux prd-centos8-docker-8c-8g-4715.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 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 994 27744 18 3151 30447 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:c4:dc:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fec4:dcf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:93:ce:28 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) 11/26/2023 _x86_64_ (8 CPU) 10:16:28 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 128.96 7.93 121.03 1462.82 8683.30 10:19:01 AM 200.55 1.90 198.65 590.97 9116.80 10:20:00 AM 193.34 1.33 192.00 78.33 32755.18 10:20:01 AM 44.00 0.00 44.00 0.00 480.00 Average: 173.04 3.71 169.33 710.02 16583.74 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29462300 31271104 3193412 9.78 2688 2125784 1970768 5.85 168028 2585288 162800 10:19:01 AM 28525796 30492568 4129916 12.65 2688 2279656 2041816 6.06 199428 3459812 91208 10:20:00 AM 28443040 31206268 4212672 12.90 2688 3069348 1423064 4.22 673504 3050664 12868 10:20:01 AM 28424596 31187916 4231116 12.96 2688 3069400 1439128 4.27 673612 3069120 12900 Average: 28713933 31039464 3941779 12.07 2688 2636047 1718694 5.10 428643 3041221 69944 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 78.35 54.94 1259.41 23.11 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 239.03 218.51 2083.77 39.61 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:00 AM eth0 321.14 330.64 2501.18 3149.98 0.00 0.00 0.00 0.00 10:20:00 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 54.00 42.67 51.88 17.10 0.00 0.00 0.00 0.00 10:20:01 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 210.62 198.97 1927.74 1044.91 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) 11/26/2023 _x86_64_ (8 CPU) 10:16:28 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.85 0.00 1.03 0.70 0.05 87.38 10:18:01 AM 0 11.01 0.00 1.20 1.47 0.05 86.27 10:18:01 AM 1 2.40 0.00 0.37 0.97 0.03 96.23 10:18:01 AM 2 6.36 0.00 0.70 0.55 0.07 92.32 10:18:01 AM 3 10.31 0.00 0.78 0.40 0.05 88.46 10:18:01 AM 4 26.48 0.00 2.12 0.84 0.07 70.49 10:18:01 AM 5 20.20 0.00 1.78 0.68 0.05 77.28 10:18:01 AM 6 4.05 0.00 0.50 0.52 0.02 94.92 10:18:01 AM 7 5.96 0.00 0.75 0.17 0.03 93.09 10:19:01 AM all 10.05 0.00 0.80 0.90 0.05 88.19 10:19:01 AM 0 11.68 0.00 0.98 1.17 0.05 86.12 10:19:01 AM 1 6.63 0.00 0.74 1.07 0.07 91.50 10:19:01 AM 2 10.74 0.00 0.68 0.60 0.07 87.91 10:19:01 AM 3 17.72 0.00 1.22 1.82 0.07 79.18 10:19:01 AM 4 7.37 0.00 0.64 0.90 0.05 91.04 10:19:01 AM 5 9.04 0.00 0.89 0.58 0.03 89.46 10:19:01 AM 6 8.36 0.00 0.47 0.30 0.03 90.84 10:19:01 AM 7 8.88 0.00 0.82 0.77 0.05 89.48 10:20:00 AM all 15.70 0.00 1.38 1.28 0.06 81.58 10:20:00 AM 0 29.37 0.00 1.54 0.55 0.07 68.47 10:20:00 AM 1 8.12 0.00 0.93 1.37 0.07 89.51 10:20:00 AM 2 18.57 0.00 1.41 3.65 0.03 76.34 10:20:00 AM 3 5.83 0.00 1.17 0.94 0.05 92.01 10:20:00 AM 4 21.80 0.00 1.51 0.98 0.07 75.65 10:20:00 AM 5 21.00 0.00 1.73 1.70 0.05 75.51 10:20:00 AM 6 6.91 0.00 1.12 0.15 0.03 91.78 10:20:00 AM 7 13.93 0.00 1.63 0.91 0.09 83.43 10:20:01 AM all 11.41 0.00 0.58 0.08 0.17 87.76 10:20:01 AM 0 0.00 0.00 0.67 0.00 0.00 99.33 10:20:01 AM 1 0.00 0.00 0.67 0.00 0.00 99.33 10:20:01 AM 2 89.33 0.00 2.00 0.67 0.67 7.33 10:20:01 AM 3 0.00 0.00 0.66 0.00 0.66 98.68 10:20:01 AM 4 0.66 0.00 0.66 0.00 0.00 98.68 10:20:01 AM 5 0.67 0.00 0.00 0.00 0.00 99.33 10:20:01 AM 6 0.00 0.00 0.00 0.00 0.00 100.00 10:20:01 AM 7 0.67 0.00 0.00 0.00 0.00 99.33 Average: all 12.16 0.00 1.06 0.95 0.05 85.77 Average: 0 17.11 0.00 1.23 1.06 0.06 80.54 Average: 1 5.65 0.00 0.67 1.12 0.06 92.49 Average: 2 12.48 0.00 0.94 1.58 0.06 84.94 Average: 3 11.24 0.00 1.05 1.05 0.06 86.60 Average: 4 18.37 0.00 1.41 0.90 0.06 79.25 Average: 5 16.57 0.00 1.45 0.97 0.04 80.95 Average: 6 6.38 0.00 0.68 0.32 0.03 92.58 Average: 7 9.47 0.00 1.05 0.61 0.06 88.81