---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1038 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 839 27303 0 4024 30872 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:e3:1e:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fee3:1ea9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:56:4e:22 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::42:12ff:fe56:4e22/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1038) 09/29/25 _x86_64_ (8 CPU) 11:49:07 LINUX RESTART (8 CPU) 11:50:02 tps rtps wtps bread/s bwrtn/s 11:51:01 120.17 7.13 113.03 1319.37 24577.26 11:52:01 232.68 2.87 229.81 357.01 86585.57 Average: 176.89 4.98 171.91 834.15 55841.91 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 29480080 31702880 3459140 10.50 86272 2423836 1467524 4.32 913372 2205444 636060 11:52:01 27968132 31647444 4971088 15.09 122004 3761948 1694152 4.98 1115776 3400120 83256 Average: 28724106 31675162 4215114 12.80 104138 3092892 1580838 4.65 1014574 2802782 359658 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 450.25 255.33 5435.90 25.31 0.00 0.00 0.00 0.00 11:51:01 lo 3.59 3.59 0.43 0.43 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 119.96 67.12 1458.99 6.09 0.00 0.00 0.00 0.00 11:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 docker0 27.16 37.06 2.79 533.00 0.00 0.00 0.00 0.00 Average: ens3 283.72 160.44 3430.74 15.62 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 13.70 18.69 1.40 268.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1038) 09/29/25 _x86_64_ (8 CPU) 11:49:07 LINUX RESTART (8 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 9.80 0.00 1.46 1.90 0.04 86.80 11:51:01 0 4.28 0.00 1.46 0.08 0.02 94.16 11:51:01 1 17.11 0.00 2.01 0.60 0.03 80.26 11:51:01 2 11.95 0.00 1.38 10.93 0.03 75.70 11:51:01 3 7.18 0.00 0.97 0.29 0.05 91.51 11:51:01 4 2.86 0.00 1.04 1.28 0.03 94.79 11:51:01 5 4.95 0.00 1.14 0.15 0.03 93.73 11:51:01 6 6.83 0.00 1.55 0.61 0.03 90.97 11:51:01 7 23.28 0.00 2.14 1.24 0.05 73.29 11:52:01 all 31.34 0.00 4.95 3.63 0.08 60.01 11:52:01 0 31.68 0.00 4.00 0.05 0.07 64.21 11:52:01 1 31.04 0.00 5.23 0.20 0.08 63.44 11:52:01 2 31.12 0.00 6.83 19.53 0.10 42.42 11:52:01 3 31.39 0.00 4.56 0.59 0.08 63.38 11:52:01 4 30.83 0.00 4.47 0.50 0.07 64.13 11:52:01 5 31.34 0.00 4.53 2.82 0.07 61.24 11:52:01 6 32.22 0.00 4.74 5.38 0.07 57.58 11:52:01 7 31.09 0.00 5.15 0.08 0.08 63.60 Average: all 20.64 0.00 3.21 2.77 0.06 73.32 Average: 0 18.09 0.00 2.74 0.07 0.04 79.06 Average: 1 24.11 0.00 3.63 0.40 0.06 71.80 Average: 2 21.59 0.00 4.12 15.25 0.07 58.97 Average: 3 19.37 0.00 2.78 0.44 0.07 77.35 Average: 4 16.93 0.00 2.77 0.89 0.05 79.36 Average: 5 18.22 0.00 2.85 1.50 0.05 77.38 Average: 6 19.61 0.00 3.16 3.01 0.05 74.17 Average: 7 27.22 0.00 3.66 0.66 0.07 68.40