---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1243 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: 2800.000 BogoMIPS: 5600.00 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 12G 144G 8% / 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 843 27298 0 4025 30867 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:9d:f2:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe9d:f22f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:04:cb:cc 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::42:25ff:fe04:cbcc/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-1243) 09/30/25 _x86_64_ (8 CPU) 08:04:35 LINUX RESTART (8 CPU) 08:05:02 tps rtps wtps bread/s bwrtn/s 08:06:01 361.63 36.28 325.35 2228.23 70187.02 08:07:01 317.05 3.05 314.00 398.47 157017.16 Average: 339.15 19.53 319.63 1305.66 113966.86 08:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 30044548 31730048 2894672 8.79 75484 1915500 1368952 4.03 854940 1736276 233184 08:07:01 28048260 31670324 4890960 14.85 122756 3699556 1498288 4.41 1057340 3375612 224 Average: 29046404 31700186 3892816 11.82 99120 2807528 1433620 4.22 956140 2555944 116704 08:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 08:06:01 ens3 257.91 171.75 1533.27 63.05 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 1.33 1.33 0.18 0.18 0.00 0.00 0.00 0.00 08:07:01 ens3 529.43 258.77 5856.86 20.20 0.00 0.00 0.00 0.00 08:07:01 docker0 29.88 40.98 3.00 532.90 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 394.81 215.63 3713.23 41.45 0.00 0.00 0.00 0.00 Average: docker0 15.06 20.66 1.51 268.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1243) 09/30/25 _x86_64_ (8 CPU) 08:04:35 LINUX RESTART (8 CPU) 08:05:02 CPU %user %nice %system %iowait %steal %idle 08:06:01 all 11.76 0.00 1.02 2.02 0.04 85.16 08:06:01 0 26.73 0.00 1.97 1.17 0.05 70.08 08:06:01 1 29.42 0.00 1.70 0.46 0.03 68.40 08:06:01 2 14.45 0.00 1.00 0.24 0.02 84.29 08:06:01 3 2.14 0.00 0.41 5.51 0.05 91.88 08:06:01 4 5.82 0.00 0.54 1.39 0.05 92.20 08:06:01 5 10.01 0.00 0.64 0.17 0.02 89.16 08:06:01 6 1.18 0.00 0.95 2.08 0.02 95.78 08:06:01 7 4.31 0.00 0.90 5.14 0.07 89.58 08:07:01 all 37.06 0.00 6.98 1.98 0.07 53.91 08:07:01 0 36.82 0.00 6.05 1.31 0.07 55.75 08:07:01 1 36.91 0.00 7.76 5.28 0.08 49.97 08:07:01 2 35.86 0.00 7.22 0.03 0.08 56.81 08:07:01 3 38.68 0.00 8.15 6.32 0.08 46.77 08:07:01 4 37.08 0.00 7.92 2.38 0.07 52.55 08:07:01 5 37.71 0.00 5.82 0.08 0.07 56.32 08:07:01 6 35.99 0.00 7.26 0.17 0.07 56.51 08:07:01 7 37.45 0.00 5.66 0.22 0.08 56.59 Average: all 24.46 0.00 4.01 2.00 0.05 69.48 Average: 0 31.79 0.00 4.02 1.24 0.06 62.89 Average: 1 33.17 0.00 4.74 2.88 0.06 59.16 Average: 2 25.19 0.00 4.12 0.14 0.05 70.51 Average: 3 20.50 0.00 4.30 5.92 0.07 69.21 Average: 4 21.48 0.00 4.24 1.89 0.06 72.33 Average: 5 23.89 0.00 3.24 0.13 0.04 72.70 Average: 6 18.68 0.00 4.13 1.12 0.04 76.04 Average: 7 20.97 0.00 3.29 2.67 0.08 73.00