---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27612 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 853 28996 0 2317 30885 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:5e:a6:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe5e:a60c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:40:fc:6c 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-27612) 07/12/25 _x86_64_ (8 CPU) 14:42:29 LINUX RESTART (8 CPU) 14:43:02 tps rtps wtps bread/s bwrtn/s 14:44:01 328.89 29.53 299.36 989.09 45425.55 14:45:01 198.70 38.15 160.55 2910.93 50105.33 Average: 263.26 33.88 229.38 1957.92 47784.71 14:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 29975224 31643552 2963996 9.00 75152 1898336 1465372 4.31 914324 1745212 241096 14:45:01 29694300 31625544 3244920 9.85 90352 2136360 1450468 4.27 1029480 1891232 29616 Average: 29834762 31634548 3104458 9.42 82752 2017348 1457920 4.29 971902 1818222 135356 14:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 326.69 212.83 1491.26 60.45 0.00 0.00 0.00 0.00 14:44:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 345.27 279.38 2301.14 60.10 0.00 0.00 0.00 0.00 14:45:01 lo 2.47 2.47 0.23 0.23 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 336.05 246.38 1899.53 60.27 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27612) 07/12/25 _x86_64_ (8 CPU) 14:42:29 LINUX RESTART (8 CPU) 14:43:02 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 11.22 0.00 0.92 2.71 0.04 85.11 14:44:01 0 18.51 0.00 1.19 0.58 0.03 79.69 14:44:01 1 6.62 0.00 0.76 0.27 0.02 92.32 14:44:01 2 14.15 0.00 1.80 5.27 0.07 78.70 14:44:01 3 23.89 0.00 1.19 0.83 0.03 74.06 14:44:01 4 4.59 0.00 0.53 0.29 0.02 94.57 14:44:01 5 1.19 0.00 0.36 13.43 0.03 84.99 14:44:01 6 3.06 0.00 0.17 0.00 0.03 96.74 14:44:01 7 17.75 0.00 1.37 1.05 0.05 79.78 14:45:01 all 15.36 0.00 1.17 2.25 0.05 81.16 14:45:01 0 20.58 0.00 1.40 0.57 0.05 77.39 14:45:01 1 5.06 0.00 0.87 1.20 0.02 92.85 14:45:01 2 15.80 0.00 1.02 1.82 0.05 81.31 14:45:01 3 32.13 0.00 2.53 1.00 0.08 64.26 14:45:01 4 12.38 0.00 0.82 0.40 0.03 86.36 14:45:01 5 4.27 0.00 0.57 10.31 0.05 84.80 14:45:01 6 18.81 0.00 1.27 1.85 0.03 78.04 14:45:01 7 13.88 0.00 0.88 0.85 0.03 84.35 Average: all 13.31 0.00 1.05 2.48 0.04 83.12 Average: 0 19.55 0.00 1.30 0.57 0.04 78.54 Average: 1 5.83 0.00 0.82 0.74 0.02 92.59 Average: 2 14.98 0.00 1.41 3.53 0.06 80.02 Average: 3 28.04 0.00 1.86 0.92 0.06 69.13 Average: 4 8.51 0.00 0.67 0.35 0.03 90.44 Average: 5 2.75 0.00 0.46 11.86 0.04 84.89 Average: 6 10.99 0.00 0.72 0.93 0.03 87.32 Average: 7 15.80 0.00 1.13 0.95 0.04 82.08