---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29988 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 806 28821 0 2538 30923 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:6a:e9:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe6a:e901/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:64:72:48 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-29988) 07/23/25 _x86_64_ (8 CPU) 06:31:30 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 288.34 30.64 257.69 875.59 55916.15 06:34:01 142.41 22.16 120.25 799.87 61536.68 Average: 215.37 26.40 188.97 837.73 58726.41 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 29770168 31652408 3169052 9.62 62120 2124676 1476064 4.34 921120 1943948 404464 06:34:01 29668820 31695196 3270400 9.93 86468 2233268 1400800 4.12 891808 2052716 142196 Average: 29719494 31673802 3219726 9.77 74294 2178972 1438432 4.23 906464 1998332 273330 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 ens3 506.62 286.69 2660.37 67.83 0.00 0.00 0.00 0.00 06:33:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 173.02 116.80 1264.57 16.32 0.00 0.00 0.00 0.00 06:34:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 339.82 201.74 1962.47 42.08 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.17 0.17 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-29988) 07/23/25 _x86_64_ (8 CPU) 06:31:30 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 11.18 0.00 1.17 2.05 0.04 85.56 06:33:01 0 33.83 0.00 2.77 1.40 0.07 61.93 06:33:01 1 14.62 0.00 2.19 2.39 0.05 80.74 06:33:01 2 13.52 0.00 0.95 0.13 0.05 85.34 06:33:01 3 4.48 0.00 0.80 0.30 0.03 94.38 06:33:01 4 5.21 0.00 0.99 2.42 0.02 91.37 06:33:01 5 11.02 0.00 1.07 0.78 0.03 87.10 06:33:01 6 2.06 0.00 0.28 8.91 0.02 88.73 06:33:01 7 4.62 0.00 0.35 0.08 0.03 94.92 06:34:01 all 10.54 0.00 0.87 1.75 0.03 86.81 06:34:01 0 10.70 0.00 1.42 2.65 0.02 85.21 06:34:01 1 24.61 0.00 1.71 0.84 0.05 72.79 06:34:01 2 12.66 0.00 0.88 1.00 0.03 85.42 06:34:01 3 1.57 0.00 0.30 0.02 0.00 98.12 06:34:01 4 12.70 0.00 0.99 7.85 0.05 78.42 06:34:01 5 15.19 0.00 0.75 0.28 0.02 83.76 06:34:01 6 4.17 0.00 0.42 0.05 0.02 95.35 06:34:01 7 2.78 0.00 0.47 1.34 0.03 95.38 Average: all 10.86 0.00 1.02 1.90 0.03 86.19 Average: 0 22.27 0.00 2.09 2.03 0.04 73.57 Average: 1 19.62 0.00 1.95 1.62 0.05 76.77 Average: 2 13.09 0.00 0.92 0.57 0.04 85.38 Average: 3 3.02 0.00 0.55 0.16 0.02 96.25 Average: 4 8.95 0.00 0.99 5.14 0.03 84.89 Average: 5 13.11 0.00 0.91 0.53 0.03 85.43 Average: 6 3.11 0.00 0.35 4.47 0.02 92.04 Average: 7 3.70 0.00 0.41 0.71 0.03 95.15