---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41177 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 10G 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 829 29282 0 2055 30918 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:51:1f:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe51:1f1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:00:70:d5 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-41177) 08/27/25 _x86_64_ (8 CPU) 00:48:33 LINUX RESTART (8 CPU) 00:49:01 tps rtps wtps bread/s bwrtn/s 00:50:01 291.90 57.71 234.19 3665.66 46651.96 00:51:01 138.74 14.55 124.20 327.55 46767.54 Average: 215.32 36.13 179.20 1996.60 46709.75 00:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:01 30138424 31698236 2800788 8.50 69260 1801724 1416184 4.17 852948 1660892 174492 00:51:01 29929036 31605924 3010176 9.14 80332 1901668 1498360 4.41 970816 1740376 16340 Average: 30033730 31652080 2905482 8.82 74796 1851696 1457272 4.29 911882 1700634 95416 00:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:01 ens3 335.49 249.78 1687.85 80.16 0.00 0.00 0.00 0.00 00:50:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 67.47 46.71 334.90 17.49 0.00 0.00 0.00 0.00 00:51:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 201.48 148.24 1011.37 48.82 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41177) 08/27/25 _x86_64_ (8 CPU) 00:48:33 LINUX RESTART (8 CPU) 00:49:01 CPU %user %nice %system %iowait %steal %idle 00:50:01 all 11.07 0.00 1.09 2.17 0.05 85.62 00:50:01 0 4.01 0.00 0.88 1.47 0.05 93.59 00:50:01 1 25.38 0.00 2.10 5.05 0.08 67.39 00:50:01 2 10.59 0.00 0.62 0.38 0.02 88.39 00:50:01 3 5.36 0.00 0.82 0.23 0.03 93.56 00:50:01 4 5.95 0.00 1.42 2.04 0.03 90.56 00:50:01 5 14.51 0.00 0.94 7.81 0.07 76.68 00:50:01 6 15.21 0.00 1.19 0.22 0.03 83.35 00:50:01 7 7.54 0.00 0.75 0.20 0.03 91.47 00:51:01 all 10.24 0.00 0.91 1.43 0.04 87.36 00:51:01 0 11.98 0.00 0.62 0.12 0.03 87.25 00:51:01 1 17.11 0.00 1.69 1.29 0.05 79.87 00:51:01 2 6.92 0.00 0.58 0.18 0.03 92.28 00:51:01 3 12.76 0.00 1.18 0.15 0.05 85.85 00:51:01 4 20.35 0.00 0.92 0.32 0.07 78.35 00:51:01 5 3.96 0.00 0.74 9.19 0.07 86.05 00:51:01 6 7.05 0.00 0.87 0.05 0.03 92.00 00:51:01 7 1.85 0.00 0.68 0.18 0.03 97.25 Average: all 10.66 0.00 1.00 1.80 0.04 86.49 Average: 0 8.00 0.00 0.75 0.79 0.04 90.42 Average: 1 21.24 0.00 1.90 3.17 0.07 73.63 Average: 2 8.75 0.00 0.60 0.28 0.03 90.34 Average: 3 9.07 0.00 1.00 0.19 0.04 89.70 Average: 4 13.15 0.00 1.17 1.18 0.05 84.45 Average: 5 9.23 0.00 0.84 8.50 0.07 81.37 Average: 6 11.15 0.00 1.03 0.13 0.03 87.65 Average: 7 4.70 0.00 0.72 0.19 0.03 94.36