---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41149 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 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 28695 0 2607 30870 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:e4:0f:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fee4:f0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:13:62:34 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-41149) 09/23/24 _x86_64_ (8 CPU) 15:06:08 LINUX RESTART (8 CPU) 15:07:02 tps rtps wtps bread/s bwrtn/s 15:08:02 170.16 51.35 118.81 3907.27 22773.63 15:09:01 132.71 14.66 118.05 973.53 29783.43 Average: 151.43 33.00 118.43 2440.40 26278.53 15:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:08:02 29645316 31425568 3293904 10.00 79936 2002996 1802112 5.30 1201072 1778652 120660 15:09:01 29379036 31599296 3560184 10.81 91320 2419116 1452736 4.27 1132660 2091988 17148 Average: 29512176 31512432 3427044 10.40 85628 2211056 1627424 4.79 1166866 1935320 68904 15:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:08:02 ens3 129.89 97.42 1232.26 23.88 0.00 0.00 0.00 0.00 15:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:02 lo 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 15:09:01 ens3 939.52 613.30 6141.84 158.49 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 534.71 355.36 3687.05 91.19 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 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41149) 09/23/24 _x86_64_ (8 CPU) 15:06:08 LINUX RESTART (8 CPU) 15:07:02 CPU %user %nice %system %iowait %steal %idle 15:08:02 all 11.60 0.00 1.03 2.34 0.05 84.97 15:08:02 0 42.81 0.00 2.72 2.71 0.10 51.66 15:08:02 1 22.59 0.00 1.67 1.48 0.03 74.23 15:08:02 2 5.54 0.00 0.88 3.47 0.03 90.08 15:08:02 3 5.30 0.00 0.75 2.54 0.03 91.38 15:08:02 4 5.97 0.00 0.93 0.34 0.03 92.73 15:08:02 5 1.81 0.00 0.58 0.19 0.02 97.41 15:08:02 6 4.12 0.00 0.19 4.75 0.02 90.93 15:08:02 7 4.78 0.00 0.53 3.30 0.10 91.30 15:09:01 all 37.24 0.00 1.36 1.19 0.08 60.13 15:09:01 0 32.86 0.00 1.11 0.14 0.07 65.83 15:09:01 1 43.73 0.00 1.31 0.44 0.09 54.43 15:09:01 2 51.40 0.00 1.97 1.29 0.12 45.21 15:09:01 3 25.46 0.00 1.47 2.42 0.07 70.59 15:09:01 4 37.21 0.00 1.75 0.17 0.09 60.78 15:09:01 5 34.54 0.00 1.15 0.25 0.12 63.93 15:09:01 6 41.26 0.00 1.11 3.81 0.09 53.74 15:09:01 7 31.44 0.00 1.05 0.97 0.07 66.47 Average: all 24.41 0.00 1.20 1.77 0.06 72.56 Average: 0 37.83 0.00 1.91 1.42 0.09 58.75 Average: 1 33.16 0.00 1.49 0.96 0.06 64.33 Average: 2 28.45 0.00 1.43 2.38 0.08 67.66 Average: 3 15.38 0.00 1.11 2.48 0.05 80.98 Average: 4 21.56 0.00 1.34 0.25 0.06 76.79 Average: 5 18.16 0.00 0.86 0.22 0.07 80.68 Average: 6 22.66 0.00 0.65 4.28 0.05 72.37 Average: 7 18.10 0.00 0.79 2.13 0.09 78.89