---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11430 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: 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 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 834 28370 0 2961 30893 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:d8:80:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fed8:80e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:f4:38:29 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-11430) 01/12/24 _x86_64_ (8 CPU) 00:22:21 LINUX RESTART (8 CPU) 00:23:02 tps rtps wtps bread/s bwrtn/s 00:24:01 103.10 17.88 85.22 1037.65 29977.97 00:25:01 192.92 41.79 151.12 3263.86 38442.13 Average: 148.39 29.94 118.45 2160.11 34245.61 00:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30093648 31729132 2845564 8.64 71104 1873328 1424508 4.19 843536 1705044 179412 00:25:01 28105236 30340736 4833976 14.68 90740 2433220 2606896 7.67 2400956 2090956 220060 Average: 29099442 31034934 3839770 11.66 80922 2153274 2015702 5.93 1622246 1898000 199736 00:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 ens3 75.50 52.08 917.46 7.92 0.00 0.00 0.00 0.00 00:24:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 657.01 542.09 3654.61 133.47 0.00 0.00 0.00 0.00 00:25:01 lo 1.93 1.93 0.18 0.18 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: ens3 368.69 299.14 2297.53 71.22 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11430) 01/12/24 _x86_64_ (8 CPU) 00:22:21 LINUX RESTART (8 CPU) 00:23:02 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 9.71 0.00 0.69 2.46 0.03 87.10 00:24:01 0 0.68 0.00 0.24 0.75 0.02 98.32 00:24:01 1 0.42 0.00 0.34 0.27 0.00 98.97 00:24:01 2 32.17 0.00 1.80 2.70 0.07 63.26 00:24:01 3 26.35 0.00 1.22 1.10 0.05 71.28 00:24:01 4 10.02 0.00 0.75 0.08 0.02 89.13 00:24:01 5 4.61 0.00 0.37 0.10 0.02 94.89 00:24:01 6 3.43 0.00 0.54 0.39 0.02 95.62 00:24:01 7 0.05 0.00 0.29 14.30 0.05 85.31 00:25:01 all 24.77 0.00 1.35 2.71 0.08 71.10 00:25:01 0 25.80 0.00 1.44 1.00 0.07 71.69 00:25:01 1 28.56 0.00 1.38 1.59 0.08 68.38 00:25:01 2 13.24 0.00 0.77 1.96 0.05 83.98 00:25:01 3 41.35 0.00 2.00 1.06 0.10 55.49 00:25:01 4 27.37 0.00 1.45 0.32 0.07 70.80 00:25:01 5 16.72 0.00 1.02 1.86 0.07 80.33 00:25:01 6 20.55 0.00 1.83 1.53 0.10 76.00 00:25:01 7 24.71 0.00 0.87 12.33 0.07 62.02 Average: all 17.29 0.00 1.02 2.59 0.05 79.05 Average: 0 13.33 0.00 0.84 0.88 0.04 84.91 Average: 1 14.57 0.00 0.86 0.94 0.04 83.59 Average: 2 22.61 0.00 1.28 2.33 0.06 73.73 Average: 3 33.88 0.00 1.61 1.08 0.08 63.35 Average: 4 18.76 0.00 1.10 0.20 0.04 79.89 Average: 5 10.71 0.00 0.70 0.99 0.04 87.56 Average: 6 12.04 0.00 1.19 0.96 0.06 85.75 Average: 7 12.47 0.00 0.58 13.31 0.06 73.58