---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12855 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 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 798 29201 0 2166 30943 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:85:56:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe85:56a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:ba:50:87 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-12855) 01/17/24 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 156.53 79.77 76.76 5290.64 61573.74 06:35:01 89.70 4.57 85.14 108.38 30614.50 Average: 123.12 42.17 80.95 2699.73 46095.41 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30064224 31661652 2874996 8.73 64216 1845048 1494236 4.40 942024 1643712 197380 06:35:01 29940584 31705316 2998636 9.10 81912 1981216 1400504 4.12 880704 1800900 132512 Average: 30002404 31683484 2936816 8.92 73064 1913132 1447370 4.26 911364 1722306 164946 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 06:34:01 ens3 366.68 235.30 1585.50 57.06 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 ens3 48.26 37.28 530.14 9.34 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 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 207.48 136.30 1057.86 33.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12855) 01/17/24 _x86_64_ (8 CPU) 06:32:42 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.24 0.00 1.33 3.93 0.05 84.46 06:34:01 0 6.26 0.00 0.84 17.96 0.03 74.91 06:34:01 1 24.78 0.00 1.97 1.46 0.05 71.74 06:34:01 2 15.29 0.00 1.30 0.89 0.05 82.48 06:34:01 3 5.20 0.00 0.94 5.06 0.05 88.76 06:34:01 4 11.79 0.00 2.39 0.52 0.07 85.24 06:34:01 5 3.51 0.00 1.05 1.19 0.05 94.19 06:34:01 6 11.66 0.00 1.34 0.94 0.03 86.03 06:34:01 7 3.46 0.00 0.75 3.44 0.03 92.31 06:35:01 all 10.78 0.00 0.93 1.97 0.04 86.28 06:35:01 0 0.80 0.00 0.27 4.10 0.02 94.81 06:35:01 1 9.84 0.00 1.00 5.25 0.07 83.84 06:35:01 2 14.44 0.00 1.30 0.73 0.05 83.48 06:35:01 3 8.19 0.00 1.12 3.04 0.02 87.63 06:35:01 4 4.66 0.00 0.65 0.15 0.03 94.51 06:35:01 5 13.83 0.00 0.92 0.63 0.03 84.58 06:35:01 6 19.47 0.00 1.00 1.20 0.07 78.26 06:35:01 7 15.00 0.00 1.22 0.62 0.03 83.13 Average: all 10.51 0.00 1.13 2.95 0.04 85.37 Average: 0 3.52 0.00 0.55 11.02 0.03 84.88 Average: 1 17.31 0.00 1.49 3.35 0.06 77.79 Average: 2 14.86 0.00 1.30 0.81 0.05 82.98 Average: 3 6.70 0.00 1.03 4.05 0.03 88.20 Average: 4 8.23 0.00 1.52 0.33 0.05 89.87 Average: 5 8.68 0.00 0.99 0.91 0.04 89.38 Average: 6 15.56 0.00 1.17 1.07 0.05 82.15 Average: 7 9.24 0.00 0.98 2.03 0.03 87.71