---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1797 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 815 28683 0 2668 30915 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:d7:61:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fed7:61de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:e3:d0:32 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 inet6 fe80::42:50ff:fee3:d032/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1797) 05/21/26 _x86_64_ (8 CPU) 12:29:30 LINUX RESTART (8 CPU) 12:30:02 tps rtps wtps bread/s bwrtn/s 12:31:01 365.48 28.83 336.65 945.47 74874.63 12:32:01 257.86 9.35 248.51 1689.45 96385.80 Average: 311.22 19.01 292.21 1320.58 85720.58 12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29877348 31651012 3061872 9.30 75908 2001480 1492500 4.39 913396 1842604 272780 12:32:01 29445800 31717000 3493420 10.61 95788 2462244 1501524 4.42 949448 2200700 364 Average: 29661574 31684006 3277646 9.95 85848 2231862 1497012 4.40 931422 2021652 136572 12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 230.40 167.07 2262.07 51.45 0.00 0.00 0.00 0.00 12:31:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 226.90 221.43 3000.39 835.54 0.00 0.00 0.00 0.00 12:32:01 lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 12:32:01 docker0 74.30 92.07 4.30 2105.40 0.00 0.00 0.00 0.00 Average: ens3 228.63 194.48 2634.33 446.79 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 37.46 46.42 2.17 1061.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1797) 05/21/26 _x86_64_ (8 CPU) 12:29:30 LINUX RESTART (8 CPU) 12:30:02 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 10.65 0.00 0.89 2.57 0.03 85.86 12:31:01 0 32.09 0.00 1.75 1.22 0.07 64.87 12:31:01 1 8.51 0.00 1.04 1.85 0.03 88.57 12:31:01 2 3.03 0.00 0.53 3.25 0.03 93.15 12:31:01 3 17.65 0.00 1.12 1.21 0.05 79.97 12:31:01 4 9.90 0.00 0.83 8.09 0.03 81.14 12:31:01 5 7.43 0.00 1.19 2.92 0.05 88.41 12:31:01 6 5.68 0.00 0.41 1.93 0.02 91.96 12:31:01 7 0.88 0.00 0.27 0.08 0.02 98.74 12:32:01 all 6.75 0.00 1.60 2.48 0.04 89.13 12:32:01 0 7.82 0.00 1.40 3.16 0.03 87.58 12:32:01 1 1.81 0.00 0.94 0.65 0.03 96.57 12:32:01 2 4.02 0.00 1.46 0.77 0.03 93.72 12:32:01 3 3.89 0.00 1.42 0.07 0.03 94.59 12:32:01 4 6.40 0.00 1.68 3.00 0.05 88.87 12:32:01 5 6.77 0.00 1.53 7.85 0.05 83.80 12:32:01 6 10.81 0.00 2.14 0.52 0.05 86.48 12:32:01 7 12.42 0.00 2.24 3.82 0.07 81.45 Average: all 8.68 0.00 1.25 2.52 0.04 87.51 Average: 0 19.87 0.00 1.57 2.20 0.05 76.31 Average: 1 5.13 0.00 0.99 1.25 0.03 92.60 Average: 2 3.53 0.00 0.99 2.00 0.03 93.44 Average: 3 10.71 0.00 1.28 0.63 0.04 87.34 Average: 4 8.14 0.00 1.26 5.53 0.04 85.03 Average: 5 7.10 0.00 1.36 5.40 0.05 86.09 Average: 6 8.27 0.00 1.28 1.22 0.03 89.20 Average: 7 6.69 0.00 1.26 1.96 0.04 90.03