---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-586 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 712K 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 847 28678 0 2640 30887 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:5a:07:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe5a:7b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:52:99:a8 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-586) 04/11/26 _x86_64_ (8 CPU) 20:48:21 LINUX RESTART (8 CPU) 20:49:00 tps rtps wtps bread/s bwrtn/s 20:50:01 161.42 21.47 139.94 441.11 27496.48 20:51:01 109.80 33.09 76.70 2667.42 28250.09 Average: 135.82 27.24 108.59 1545.07 27870.17 20:49:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 29379220 31205076 3560000 10.81 81752 2043700 2004196 5.90 1365880 1877680 192052 20:51:01 28800724 31047120 4138496 12.56 85948 2451848 1839532 5.41 1628964 2178664 94644 Average: 29089972 31126098 3849248 11.69 83850 2247774 1921864 5.65 1497422 2028172 143348 20:49:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 ens3 253.40 200.02 2927.51 37.46 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 lo 1.64 1.64 0.19 0.19 0.00 0.00 0.00 0.00 20:51:01 ens3 982.55 592.38 4160.80 173.54 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 lo 14.00 14.00 1.29 1.29 0.00 0.00 0.00 0.00 Average: ens3 614.96 394.58 3539.06 104.94 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 7.77 7.77 0.73 0.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-586) 04/11/26 _x86_64_ (8 CPU) 20:48:21 LINUX RESTART (8 CPU) 20:49:00 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 13.43 0.00 0.91 0.95 0.04 84.67 20:50:01 0 5.71 0.00 0.43 0.89 0.05 92.93 20:50:01 1 3.78 0.00 0.23 0.00 0.03 95.96 20:50:01 2 8.03 0.00 0.82 4.92 0.03 86.19 20:50:01 3 7.79 0.00 0.67 0.15 0.03 91.35 20:50:01 4 10.36 0.00 0.28 0.02 0.02 89.33 20:50:01 5 16.45 0.00 1.38 0.74 0.05 81.38 20:50:01 6 40.30 0.00 2.48 0.71 0.08 56.44 20:50:01 7 15.05 0.00 0.99 0.18 0.03 83.75 20:51:01 all 33.05 0.00 1.43 0.40 0.06 65.06 20:51:01 0 22.96 0.00 1.52 1.08 0.05 74.39 20:51:01 1 25.08 0.00 2.14 0.62 0.05 72.11 20:51:01 2 27.54 0.00 1.43 0.17 0.07 70.80 20:51:01 3 35.66 0.00 1.24 0.32 0.05 62.73 20:51:01 4 41.40 0.00 1.40 0.35 0.08 56.76 20:51:01 5 33.25 0.00 1.02 0.08 0.05 65.60 20:51:01 6 31.70 0.00 1.29 0.25 0.07 66.69 20:51:01 7 46.85 0.00 1.44 0.30 0.07 51.34 Average: all 23.16 0.00 1.17 0.67 0.05 74.94 Average: 0 14.27 0.00 0.97 0.98 0.05 83.73 Average: 1 14.32 0.00 1.18 0.31 0.04 84.15 Average: 2 17.72 0.00 1.13 2.56 0.05 78.54 Average: 3 21.60 0.00 0.95 0.23 0.04 77.18 Average: 4 25.74 0.00 0.84 0.18 0.05 73.20 Average: 5 24.79 0.00 1.20 0.41 0.05 73.54 Average: 6 36.04 0.00 1.89 0.48 0.07 61.52 Average: 7 30.82 0.00 1.21 0.24 0.05 67.69