---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14825 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 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 850 28966 0 2350 30890 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:ac:6e:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:feac:6e05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:c0:22:15 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-14825) 11/24/25 _x86_64_ (8 CPU) 01:03:44 LINUX RESTART (8 CPU) 01:04:01 tps rtps wtps bread/s bwrtn/s 01:05:01 397.67 73.13 324.54 5248.65 83485.64 01:06:01 165.86 22.13 143.73 756.41 54180.44 Average: 281.77 47.63 234.14 3002.72 68834.26 01:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 30128148 31695988 2811072 8.53 68788 1809608 1410004 4.15 849484 1668300 181096 01:06:01 29602936 31573816 3336284 10.13 84620 2183500 1495360 4.40 1108168 1908704 162672 Average: 29865542 31634902 3073678 9.33 76704 1996554 1452682 4.27 978826 1788502 171884 01:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 ens3 409.38 268.83 1762.55 77.39 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 2.13 2.13 0.24 0.24 0.00 0.00 0.00 0.00 01:06:01 ens3 457.79 344.18 2478.44 776.44 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 433.58 306.50 2120.47 426.89 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 Average: lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14825) 11/24/25 _x86_64_ (8 CPU) 01:03:44 LINUX RESTART (8 CPU) 01:04:01 CPU %user %nice %system %iowait %steal %idle 01:05:01 all 10.83 0.00 1.44 2.45 0.04 85.24 01:05:01 0 2.24 0.00 1.34 8.73 0.08 87.60 01:05:01 1 7.60 0.00 1.10 0.47 0.02 90.82 01:05:01 2 5.82 0.00 1.29 5.15 0.03 87.70 01:05:01 3 4.18 0.00 0.84 0.70 0.03 94.25 01:05:01 4 8.45 0.00 1.02 1.97 0.03 88.53 01:05:01 5 19.21 0.00 2.67 1.04 0.05 77.03 01:05:01 6 29.48 0.00 2.22 1.37 0.07 66.87 01:05:01 7 9.68 0.00 1.03 0.20 0.03 89.06 01:06:01 all 19.59 0.00 1.15 1.00 0.06 78.21 01:06:01 0 13.18 0.00 1.04 3.58 0.07 82.14 01:06:01 1 39.43 0.00 1.20 0.48 0.08 58.81 01:06:01 2 13.41 0.00 0.92 0.18 0.07 85.43 01:06:01 3 23.41 0.00 1.10 0.28 0.05 75.15 01:06:01 4 9.23 0.00 1.03 2.37 0.07 87.30 01:06:01 5 17.38 0.00 0.82 0.02 0.05 81.73 01:06:01 6 28.01 0.00 1.95 0.42 0.05 69.57 01:06:01 7 12.65 0.00 1.11 0.67 0.03 85.54 Average: all 15.21 0.00 1.29 1.72 0.05 81.72 Average: 0 7.71 0.00 1.19 6.16 0.08 84.87 Average: 1 23.51 0.00 1.15 0.48 0.05 74.82 Average: 2 9.62 0.00 1.10 2.66 0.05 86.56 Average: 3 13.81 0.00 0.97 0.49 0.04 84.69 Average: 4 8.84 0.00 1.03 2.17 0.05 87.91 Average: 5 18.29 0.00 1.74 0.53 0.05 79.39 Average: 6 28.74 0.00 2.09 0.89 0.06 68.22 Average: 7 11.16 0.00 1.07 0.43 0.03 87.30