---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14143 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: 2799.996 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 10G 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 815 29194 0 2157 30930 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:4e:96:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe4e:9603/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:0d:4c:2a 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 inet6 fe80::42:38ff:fe0d:4c2a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14143) 03/18/24 _x86_64_ (8 CPU) 18:15:05 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 120.33 20.62 99.71 2252.66 31318.87 18:18:01 101.15 3.55 97.60 462.46 29187.80 Average: 110.66 12.01 98.65 1350.11 30244.48 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30029028 31717360 2910192 8.84 74660 1919912 1391896 4.10 891760 1719956 106480 18:18:01 29947580 31724920 2991640 9.08 81024 1998640 1403524 4.13 943548 1738648 2648 Average: 29988304 31721140 2950916 8.96 77842 1959276 1397710 4.11 917654 1729302 54564 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 60.54 42.26 891.16 9.16 0.00 0.00 0.00 0.00 18:17:01 lo 2.64 2.64 0.26 0.26 0.00 0.00 0.00 0.00 18:18:01 docker0 0.43 0.52 0.03 0.04 0.00 0.00 0.00 0.00 18:18:01 ens3 53.34 37.98 347.65 10.93 0.00 0.00 0.00 0.00 18:18:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 0.22 0.26 0.01 0.02 0.00 0.00 0.00 0.00 Average: ens3 56.91 40.10 617.15 10.05 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14143) 03/18/24 _x86_64_ (8 CPU) 18:15:05 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 9.76 0.00 0.87 2.94 0.03 86.39 18:17:01 0 0.64 0.00 0.32 0.64 0.02 98.37 18:17:01 1 0.61 0.00 0.24 0.00 0.03 99.12 18:17:01 2 45.97 0.00 2.59 2.72 0.07 48.66 18:17:01 3 2.02 0.00 0.56 13.15 0.02 84.25 18:17:01 4 7.00 0.00 0.88 5.18 0.05 86.89 18:17:01 5 9.54 0.00 0.81 0.44 0.03 89.17 18:17:01 6 11.15 0.00 0.95 1.10 0.03 86.76 18:17:01 7 1.25 0.00 0.58 0.24 0.00 97.93 18:18:01 all 8.64 0.00 0.76 2.17 0.03 88.40 18:18:01 0 8.22 0.00 0.73 0.28 0.02 90.75 18:18:01 1 2.39 0.00 0.60 0.30 0.03 96.67 18:18:01 2 14.68 0.00 0.70 0.47 0.03 84.12 18:18:01 3 2.95 0.00 0.62 2.27 0.02 94.15 18:18:01 4 4.10 0.00 0.92 13.05 0.08 81.84 18:18:01 5 1.25 0.00 0.57 0.07 0.00 98.11 18:18:01 6 34.50 0.00 1.27 1.00 0.05 63.17 18:18:01 7 1.07 0.00 0.67 0.02 0.02 98.23 Average: all 9.19 0.00 0.81 2.55 0.03 87.41 Average: 0 4.46 0.00 0.53 0.46 0.02 94.53 Average: 1 1.51 0.00 0.42 0.15 0.03 97.88 Average: 2 30.18 0.00 1.64 1.59 0.05 66.55 Average: 3 2.49 0.00 0.59 7.66 0.02 89.24 Average: 4 5.54 0.00 0.90 9.14 0.07 84.35 Average: 5 5.36 0.00 0.69 0.25 0.02 93.68 Average: 6 22.92 0.00 1.11 1.05 0.04 74.87 Average: 7 1.16 0.00 0.62 0.13 0.01 98.08