---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35291 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 845 28651 0 2670 30877 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:73:3d:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe73:3d72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:37:f0:cd 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:d6ff:fe37:f0cd/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-35291) 08/13/25 _x86_64_ (8 CPU) 15:03:23 LINUX RESTART (8 CPU) 15:04:02 tps rtps wtps bread/s bwrtn/s 15:05:01 305.93 31.99 273.94 1029.25 28643.69 15:06:01 236.13 9.15 226.98 1654.66 56895.05 Average: 270.74 20.48 250.26 1344.58 42888.05 15:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30130264 31692044 2808956 8.53 69280 1802952 1401580 4.12 856344 1661480 161888 15:06:01 29363924 31630172 3575296 10.85 97036 2447088 1482708 4.36 1067824 2143720 1376 Average: 29747094 31661108 3192126 9.69 83158 2125020 1442144 4.24 962084 1902600 81632 15:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 ens3 399.25 248.28 1447.07 68.18 0.00 0.00 0.00 0.00 15:05:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 280.82 173.15 1945.42 113.23 0.00 0.00 0.00 0.00 15:06:01 lo 3.87 3.87 0.42 0.42 0.00 0.00 0.00 0.00 15:06:01 docker0 44.26 61.12 3.74 404.35 0.00 0.00 0.00 0.00 Average: ens3 339.54 210.40 1698.33 90.90 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 22.32 30.82 1.89 203.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35291) 08/13/25 _x86_64_ (8 CPU) 15:03:23 LINUX RESTART (8 CPU) 15:04:02 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 10.31 0.00 0.89 3.61 0.03 85.16 15:05:01 0 22.52 0.00 1.63 18.07 0.05 57.73 15:05:01 1 2.29 0.00 0.29 0.07 0.02 97.34 15:05:01 2 10.66 0.00 0.75 1.43 0.05 87.12 15:05:01 3 13.83 0.00 0.59 1.34 0.02 84.22 15:05:01 4 10.22 0.00 1.26 0.81 0.03 87.68 15:05:01 5 12.71 0.00 0.95 0.34 0.03 85.97 15:05:01 6 6.86 0.00 0.63 3.35 0.03 89.13 15:05:01 7 3.43 0.00 1.00 3.43 0.02 92.12 15:06:01 all 13.96 0.00 3.01 3.65 0.07 79.31 15:06:01 0 11.37 0.00 2.84 4.26 0.05 81.48 15:06:01 1 9.92 0.00 2.40 0.80 0.05 86.83 15:06:01 2 12.63 0.00 3.57 7.13 0.07 76.60 15:06:01 3 29.87 0.00 4.15 9.36 0.12 56.50 15:06:01 4 11.51 0.00 2.57 1.28 0.05 84.59 15:06:01 5 12.35 0.00 3.23 3.11 0.07 81.25 15:06:01 6 13.59 0.00 2.64 0.91 0.08 82.77 15:06:01 7 10.52 0.00 2.65 2.42 0.05 84.36 Average: all 12.15 0.00 1.96 3.63 0.05 82.21 Average: 0 16.90 0.00 2.24 11.11 0.05 69.70 Average: 1 6.13 0.00 1.35 0.44 0.03 92.05 Average: 2 11.65 0.00 2.17 4.30 0.06 81.82 Average: 3 21.89 0.00 2.38 5.37 0.07 70.29 Average: 4 10.87 0.00 1.92 1.05 0.04 86.13 Average: 5 12.53 0.00 2.09 1.73 0.05 83.60 Average: 6 10.27 0.00 1.65 2.12 0.06 85.91 Average: 7 7.00 0.00 1.83 2.92 0.03 88.21