---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47765 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 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 856 28964 0 2346 30884 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:07:f2:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe07:f2d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:53:f0:ea 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-47765) 09/21/25 _x86_64_ (8 CPU) 01:02:20 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 154.49 22.71 131.78 487.92 51040.16 01:05:01 124.26 8.40 115.86 495.12 54006.73 Average: 139.38 15.56 123.82 491.52 52523.45 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29806300 31483972 3132920 9.51 78720 1902120 2014888 5.93 1083756 1742020 145700 01:05:01 29632328 31605492 3306892 10.04 85768 2184212 1465616 4.31 1077460 1908596 37092 Average: 29719314 31544732 3219906 9.78 82244 2043166 1740252 5.12 1080608 1825308 91396 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 125.40 89.70 1346.27 21.68 0.00 0.00 0.00 0.00 01:04:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 524.85 327.95 2141.16 786.34 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 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 325.12 208.82 1743.71 404.01 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47765) 09/21/25 _x86_64_ (8 CPU) 01:02:20 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 11.70 0.00 0.75 2.99 0.04 84.53 01:04:01 0 13.01 0.00 0.75 0.43 0.02 85.79 01:04:01 1 3.94 0.00 0.35 0.20 0.02 95.50 01:04:01 2 6.01 0.00 0.37 0.12 0.02 93.49 01:04:01 3 5.00 0.00 0.15 0.00 0.02 94.83 01:04:01 4 26.97 0.00 1.59 2.62 0.07 68.76 01:04:01 5 0.94 0.00 0.52 18.11 0.05 80.38 01:04:01 6 29.71 0.00 1.72 1.97 0.07 66.53 01:04:01 7 7.98 0.00 0.55 0.47 0.03 90.97 01:05:01 all 18.38 0.00 1.03 2.30 0.05 78.25 01:05:01 0 9.27 0.00 0.89 0.53 0.03 89.28 01:05:01 1 10.19 0.00 0.70 12.33 0.05 76.73 01:05:01 2 14.97 0.00 0.53 0.10 0.03 84.36 01:05:01 3 32.01 0.00 1.62 1.17 0.08 65.11 01:05:01 4 28.97 0.00 1.33 0.37 0.05 69.29 01:05:01 5 11.21 0.00 1.37 3.35 0.03 84.03 01:05:01 6 33.92 0.00 0.90 0.57 0.05 64.56 01:05:01 7 6.52 0.00 0.90 0.02 0.03 92.53 Average: all 15.04 0.00 0.89 2.64 0.04 81.39 Average: 0 11.14 0.00 0.82 0.48 0.03 87.53 Average: 1 7.06 0.00 0.53 6.26 0.03 86.11 Average: 2 10.49 0.00 0.45 0.11 0.03 88.93 Average: 3 18.51 0.00 0.89 0.59 0.05 79.97 Average: 4 27.97 0.00 1.46 1.49 0.06 69.02 Average: 5 6.09 0.00 0.94 10.72 0.04 82.21 Average: 6 31.82 0.00 1.31 1.27 0.06 65.54 Average: 7 7.25 0.00 0.73 0.24 0.03 91.75