---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31884 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 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 865 28995 0 2305 30877 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:c6:22:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fec6:226e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:03:fa:02 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-31884) 08/17/24 _x86_64_ (8 CPU) 22:15:26 LINUX RESTART (8 CPU) 22:16:02 tps rtps wtps bread/s bwrtn/s 22:17:01 341.26 43.35 297.92 1932.96 20604.24 22:18:01 145.58 25.83 119.75 1700.92 25599.87 Average: 242.60 34.52 208.08 1815.96 23123.04 22:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30089928 31654000 2849292 8.65 70244 1805544 1390236 4.09 915492 1642512 154008 22:18:01 29764208 31690276 3175012 9.64 82780 2143068 1366268 4.02 971520 1887552 103576 Average: 29927068 31672138 3012152 9.14 76512 1974306 1378252 4.06 943506 1765032 128792 22:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 274.75 178.41 1185.34 55.34 0.00 0.00 0.00 0.00 22:17:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 278.52 213.60 2230.25 46.10 0.00 0.00 0.00 0.00 22:18:01 lo 0.93 0.93 0.09 0.09 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 276.65 196.15 1712.19 50.68 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31884) 08/17/24 _x86_64_ (8 CPU) 22:15:26 LINUX RESTART (8 CPU) 22:16:02 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 10.76 0.00 1.01 2.86 0.04 85.33 22:17:01 0 11.66 0.00 1.02 0.36 0.03 86.93 22:17:01 1 6.96 0.00 0.70 3.33 0.05 88.97 22:17:01 2 6.62 0.00 0.83 0.26 0.03 92.26 22:17:01 3 4.88 0.00 0.47 0.03 0.02 94.59 22:17:01 4 9.08 0.00 1.22 3.93 0.05 85.72 22:17:01 5 24.06 0.00 2.27 4.46 0.07 69.14 22:17:01 6 21.25 0.00 1.14 1.55 0.05 76.01 22:17:01 7 1.61 0.00 0.36 8.98 0.02 89.03 22:18:01 all 18.66 0.00 1.02 2.51 0.07 77.74 22:18:01 0 9.05 0.00 0.67 0.67 0.10 89.52 22:18:01 1 28.51 0.00 1.01 1.11 0.08 69.29 22:18:01 2 8.28 0.00 0.82 8.33 0.10 82.47 22:18:01 3 22.99 0.00 1.03 1.69 0.07 74.22 22:18:01 4 18.42 0.00 0.68 0.22 0.03 80.64 22:18:01 5 17.34 0.00 1.67 1.10 0.08 79.80 22:18:01 6 32.99 0.00 1.30 1.54 0.05 64.12 22:18:01 7 11.73 0.00 0.98 5.47 0.03 81.78 Average: all 14.74 0.00 1.01 2.69 0.05 81.50 Average: 0 10.34 0.00 0.84 0.51 0.07 88.23 Average: 1 17.80 0.00 0.85 2.21 0.07 79.07 Average: 2 7.45 0.00 0.83 4.32 0.07 87.33 Average: 3 14.01 0.00 0.76 0.87 0.04 84.33 Average: 4 13.79 0.00 0.95 2.06 0.04 83.16 Average: 5 20.68 0.00 1.97 2.77 0.08 74.51 Average: 6 27.17 0.00 1.22 1.54 0.05 70.01 Average: 7 6.72 0.00 0.67 7.21 0.03 85.37