---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18290 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 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 838 29109 0 2219 30903 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:42:1e:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe42:1e50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:05:37:5f 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:b6ff:fe05:375f/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-18290) 03/26/24 _x86_64_ (8 CPU) 13:17:06 LINUX RESTART (8 CPU) 13:18:02 tps rtps wtps bread/s bwrtn/s 13:19:01 117.47 14.51 102.97 1010.68 53333.20 13:20:01 165.54 10.05 155.49 1723.18 56940.78 Average: 141.71 12.26 129.45 1369.92 55152.14 13:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:19:01 30026312 31656288 2912908 8.84 72396 1866708 1459064 4.29 920368 1696508 132784 13:20:01 29833996 31670240 3105224 9.43 84700 2049296 1452688 4.27 996060 1787772 4128 Average: 29930154 31663264 3009066 9.14 78548 1958002 1455876 4.28 958214 1742140 68456 13:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:19:01 ens3 50.69 35.81 889.90 6.89 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 13:20:01 ens3 204.65 129.70 519.72 82.84 0.00 0.00 0.00 0.00 13:20:01 docker0 3.88 5.35 0.57 71.64 0.00 0.00 0.00 0.00 13:20:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 128.31 83.15 703.25 45.19 0.00 0.00 0.00 0.00 Average: docker0 1.96 2.70 0.29 36.12 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18290) 03/26/24 _x86_64_ (8 CPU) 13:17:06 LINUX RESTART (8 CPU) 13:18:02 CPU %user %nice %system %iowait %steal %idle 13:19:01 all 9.06 0.00 0.67 5.09 0.03 85.15 13:19:01 0 16.19 0.00 1.03 2.61 0.05 80.11 13:19:01 1 34.00 0.00 1.92 5.88 0.10 58.10 13:19:01 2 11.39 0.00 0.78 0.31 0.02 87.50 13:19:01 3 8.09 0.00 0.51 0.25 0.02 91.13 13:19:01 4 0.34 0.00 0.19 3.31 0.00 96.17 13:19:01 5 0.10 0.00 0.00 10.33 0.00 89.57 13:19:01 6 0.37 0.00 0.27 0.49 0.02 98.85 13:19:01 7 1.95 0.00 0.68 17.56 0.03 79.77 13:20:01 all 9.43 0.00 1.20 5.10 0.05 84.23 13:20:01 0 25.43 0.00 2.27 5.76 0.05 66.48 13:20:01 1 5.74 0.00 2.16 28.04 0.05 64.00 13:20:01 2 2.17 0.00 0.82 2.80 0.03 94.18 13:20:01 3 1.91 0.00 0.64 0.15 0.03 97.28 13:20:01 4 3.59 0.00 0.67 0.67 0.03 95.04 13:20:01 5 3.99 0.00 0.82 0.37 0.03 94.79 13:20:01 6 19.47 0.00 0.93 1.13 0.07 78.40 13:20:01 7 13.15 0.00 1.24 1.94 0.10 83.57 Average: all 9.24 0.00 0.94 5.09 0.04 84.69 Average: 0 20.85 0.00 1.66 4.20 0.05 73.25 Average: 1 19.79 0.00 2.04 17.03 0.08 61.07 Average: 2 6.74 0.00 0.80 1.57 0.03 90.87 Average: 3 4.98 0.00 0.57 0.20 0.03 94.22 Average: 4 1.98 0.00 0.43 1.98 0.02 95.60 Average: 5 2.06 0.00 0.41 5.31 0.02 92.20 Average: 6 10.00 0.00 0.61 0.82 0.04 88.54 Average: 7 7.59 0.00 0.96 9.69 0.07 81.68