---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48138 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 852 28968 0 2346 30888 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:f8:a7:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fef8:a7ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:df:a7:82 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-48138) 09/23/25 _x86_64_ (8 CPU) 01:02:31 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 337.29 22.79 314.50 744.42 95977.07 01:05:01 150.59 22.48 128.11 794.13 37326.85 Average: 243.95 22.64 221.31 769.27 66654.40 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30003476 31653168 2935744 8.91 74604 1880992 1428360 4.20 907148 1730216 241820 01:05:01 29668200 31630892 3271020 9.93 84984 2175016 1437976 4.23 1054300 1901392 110656 Average: 29835838 31642030 3103382 9.42 79794 2028004 1433168 4.22 980724 1815804 176238 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 116.03 80.07 1198.95 29.02 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 ens3 542.33 356.26 2346.89 787.80 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 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 329.16 218.15 1772.87 408.38 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 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48138) 09/23/25 _x86_64_ (8 CPU) 01:02:31 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.19 0.00 0.84 2.23 0.04 87.71 01:04:01 0 2.98 0.00 0.57 12.63 0.03 83.79 01:04:01 1 17.58 0.00 1.40 0.58 0.03 80.40 01:04:01 2 12.72 0.00 0.87 0.23 0.03 86.15 01:04:01 3 14.69 0.00 1.15 0.23 0.02 83.91 01:04:01 4 10.23 0.00 0.97 2.04 0.02 86.75 01:04:01 5 7.64 0.00 0.79 1.82 0.08 89.66 01:04:01 6 4.83 0.00 0.60 0.17 0.02 94.39 01:04:01 7 2.83 0.00 0.37 0.15 0.02 96.63 01:05:01 all 19.75 0.00 1.20 0.51 0.05 78.49 01:05:01 0 12.78 0.00 0.80 1.47 0.05 84.90 01:05:01 1 29.59 0.00 1.42 0.95 0.05 68.00 01:05:01 2 19.89 0.00 0.97 0.69 0.05 78.41 01:05:01 3 12.74 0.00 0.95 0.13 0.05 86.12 01:05:01 4 18.07 0.00 1.24 0.12 0.05 80.53 01:05:01 5 18.38 0.00 0.92 0.28 0.07 80.35 01:05:01 6 28.02 0.00 1.49 0.18 0.05 70.26 01:05:01 7 18.54 0.00 1.81 0.23 0.05 79.37 Average: all 14.47 0.00 1.02 1.37 0.04 83.10 Average: 0 7.89 0.00 0.68 7.04 0.04 84.35 Average: 1 23.59 0.00 1.41 0.77 0.04 74.20 Average: 2 16.30 0.00 0.92 0.46 0.04 82.28 Average: 3 13.72 0.00 1.05 0.18 0.03 85.02 Average: 4 14.15 0.00 1.10 1.08 0.03 83.64 Average: 5 13.02 0.00 0.85 1.05 0.08 85.00 Average: 6 16.40 0.00 1.04 0.18 0.03 82.35 Average: 7 10.67 0.00 1.08 0.19 0.03 88.02