---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27741 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 10G 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 813 29178 0 2175 30928 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:0c:5e:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe0c:5e0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:3e:31:4e 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::42:4eff:fe3e:314e/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-27741) 07/13/25 _x86_64_ (8 CPU) 02:59:22 LINUX RESTART (8 CPU) 03:00:02 tps rtps wtps bread/s bwrtn/s 03:01:01 146.99 22.91 124.08 745.91 39537.57 03:02:01 149.03 9.70 139.33 1653.59 44827.33 Average: 148.02 16.25 131.77 1203.56 42204.67 03:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 30048580 31675360 2890640 8.78 72936 1861772 1440396 4.24 880572 1712696 207224 03:02:01 29818352 31614264 3120868 9.47 85344 2008772 1500636 4.42 1034768 1764744 31676 Average: 29933466 31644812 3005754 9.13 79140 1935272 1470516 4.33 957670 1738720 119450 03:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 03:01:01 ens3 180.19 117.01 1202.25 18.50 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 4.47 4.47 0.43 0.43 0.00 0.00 0.00 0.00 03:02:01 ens3 88.32 67.92 365.41 110.86 0.00 0.00 0.00 0.00 03:02:01 docker0 3.78 5.83 0.49 27.25 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 133.87 92.26 780.32 65.07 0.00 0.00 0.00 0.00 Average: docker0 1.91 2.94 0.25 13.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27741) 07/13/25 _x86_64_ (8 CPU) 02:59:22 LINUX RESTART (8 CPU) 03:00:02 CPU %user %nice %system %iowait %steal %idle 03:01:01 all 9.70 0.00 0.69 2.97 0.03 86.60 03:01:01 0 8.32 0.00 0.66 0.44 0.02 90.56 03:01:01 1 39.91 0.00 2.07 2.64 0.08 55.30 03:01:01 2 3.53 0.00 0.34 3.85 0.02 92.26 03:01:01 3 10.35 0.00 0.69 0.41 0.03 88.51 03:01:01 4 0.20 0.00 0.39 7.89 0.02 91.50 03:01:01 5 1.93 0.00 0.20 1.05 0.02 96.79 03:01:01 6 6.78 0.00 0.70 5.05 0.02 87.45 03:01:01 7 6.59 0.00 0.49 2.45 0.07 90.40 03:02:01 all 10.41 0.00 1.13 1.90 0.04 86.53 03:02:01 0 7.89 0.00 1.12 0.27 0.03 90.70 03:02:01 1 24.90 0.00 1.64 1.45 0.05 71.96 03:02:01 2 15.02 0.00 0.88 0.27 0.05 83.78 03:02:01 3 1.95 0.00 0.72 0.48 0.02 96.83 03:02:01 4 12.83 0.00 1.24 6.57 0.05 79.31 03:02:01 5 6.12 0.00 1.07 0.23 0.03 92.54 03:02:01 6 7.31 0.00 0.79 0.50 0.05 91.35 03:02:01 7 7.25 0.00 1.49 5.43 0.03 85.80 Average: all 10.06 0.00 0.91 2.43 0.03 86.56 Average: 0 8.10 0.00 0.89 0.35 0.03 90.63 Average: 1 32.35 0.00 1.85 2.04 0.07 63.69 Average: 2 9.33 0.00 0.61 2.05 0.03 87.98 Average: 3 6.12 0.00 0.71 0.45 0.03 92.70 Average: 4 6.57 0.00 0.82 7.22 0.03 85.36 Average: 5 4.05 0.00 0.64 0.64 0.03 94.65 Average: 6 7.05 0.00 0.74 2.77 0.03 89.41 Average: 7 6.92 0.00 0.99 3.94 0.05 88.10