---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83621 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 864 28891 0 2411 30872 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: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:31:3e:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe31:3ed9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:f7:b3:3e 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83621) 11/14/24 _x86_64_ (8 CPU) 05:27:27 LINUX RESTART (8 CPU) 05:28:00 tps rtps wtps bread/s bwrtn/s 05:29:01 329.27 46.68 282.59 1863.17 30837.96 05:30:01 161.56 7.48 154.07 492.32 37086.89 Average: 246.11 27.24 218.86 1183.41 33936.61 05:28:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30053748 31717716 2885472 8.76 75660 1893860 1363564 4.01 860332 1724528 230828 05:30:01 28780316 30688096 4158904 12.63 87792 2114688 2380256 7.00 1964972 1868664 14236 Average: 29417032 31202906 3522188 10.69 81726 2004274 1871910 5.51 1412652 1796596 122532 05:28:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 05:29:01 ens3 108.69 71.99 1164.16 30.21 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.23 9.23 1.16 1.16 0.00 0.00 0.00 0.00 05:30:01 ens3 733.41 510.95 3162.16 149.08 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 Average: lo 5.27 5.27 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 418.47 289.65 2154.91 89.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83621) 11/14/24 _x86_64_ (8 CPU) 05:27:27 LINUX RESTART (8 CPU) 05:28:00 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.44 0.00 1.00 2.45 0.03 86.07 05:29:01 0 8.39 0.00 0.72 0.49 0.03 90.36 05:29:01 1 5.10 0.00 0.67 0.18 0.02 94.03 05:29:01 2 6.17 0.00 1.00 9.59 0.03 83.21 05:29:01 3 14.86 0.00 1.12 0.25 0.03 83.74 05:29:01 4 10.34 0.00 1.10 4.19 0.03 84.33 05:29:01 5 15.06 0.00 0.99 1.76 0.05 82.14 05:29:01 6 13.59 0.00 1.44 2.97 0.05 81.94 05:29:01 7 10.10 0.00 0.92 0.16 0.02 88.80 05:30:01 all 33.16 0.00 1.62 1.77 0.07 63.38 05:30:01 0 23.22 0.00 1.72 1.12 0.08 73.85 05:30:01 1 41.26 0.00 2.08 1.19 0.07 55.41 05:30:01 2 33.17 0.00 1.42 4.26 0.05 61.10 05:30:01 3 21.93 0.00 2.35 3.32 0.08 72.33 05:30:01 4 33.88 0.00 0.97 0.20 0.07 64.88 05:30:01 5 37.37 0.00 2.23 0.69 0.10 59.60 05:30:01 6 51.74 0.00 0.75 0.17 0.10 47.24 05:30:01 7 22.63 0.00 1.47 3.21 0.08 72.61 Average: all 21.70 0.00 1.31 2.11 0.05 74.83 Average: 0 15.74 0.00 1.22 0.80 0.06 82.18 Average: 1 23.00 0.00 1.37 0.68 0.04 74.92 Average: 2 19.56 0.00 1.21 6.94 0.04 72.24 Average: 3 18.36 0.00 1.72 1.77 0.06 78.09 Average: 4 22.03 0.00 1.04 2.21 0.05 74.67 Average: 5 26.10 0.00 1.60 1.23 0.07 70.99 Average: 6 32.49 0.00 1.10 1.58 0.07 64.75 Average: 7 16.31 0.00 1.19 1.67 0.05 80.78