---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38180 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 814 29205 0 2147 30926 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:03:38:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe03:3835/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:8a:aa:04 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-38180) 08/16/25 _x86_64_ (8 CPU) 06:32:27 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 317.43 57.21 260.21 3594.40 82601.27 06:35:01 146.94 5.15 141.79 196.77 67170.27 Average: 232.19 31.18 201.01 1895.73 74886.41 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30100832 31684672 2838388 8.62 71372 1821984 1428876 4.20 864348 1679116 163164 06:35:01 29947568 31706412 2991652 9.08 87712 1969292 1370264 4.03 872548 1801240 25352 Average: 30024200 31695542 2915020 8.85 79542 1895638 1399570 4.12 868448 1740178 94258 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 418.09 285.42 1782.52 76.35 0.00 0.00 0.00 0.00 06:34:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 57.61 44.24 264.20 11.92 0.00 0.00 0.00 0.00 06:35:01 lo 1.47 1.47 0.16 0.16 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: ens3 237.87 164.84 1023.42 44.14 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38180) 08/16/25 _x86_64_ (8 CPU) 06:32:27 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.24 0.00 1.06 5.22 0.05 82.44 06:34:01 0 9.83 0.00 1.27 2.71 0.08 86.11 06:34:01 1 10.54 0.00 0.97 1.67 0.03 86.79 06:34:01 2 3.73 0.00 0.60 12.97 0.03 82.66 06:34:01 3 12.64 0.00 0.83 0.45 0.03 86.05 06:34:01 4 10.28 0.00 1.19 13.81 0.03 74.69 06:34:01 5 2.94 0.00 0.98 0.68 0.02 95.38 06:34:01 6 29.28 0.00 1.65 5.24 0.05 63.77 06:34:01 7 10.60 0.00 0.95 4.25 0.05 84.14 06:35:01 all 10.39 0.00 0.88 3.42 0.04 85.27 06:35:01 0 2.51 0.00 0.68 3.86 0.05 92.90 06:35:01 1 13.34 0.00 1.38 0.43 0.05 84.79 06:35:01 2 1.80 0.00 0.45 0.07 0.02 97.66 06:35:01 3 10.46 0.00 0.69 0.55 0.03 88.27 06:35:01 4 0.27 0.00 0.22 17.68 0.02 81.82 06:35:01 5 15.28 0.00 0.95 1.99 0.05 81.73 06:35:01 6 2.40 0.00 0.43 1.18 0.02 95.96 06:35:01 7 37.11 0.00 2.26 1.64 0.05 58.95 Average: all 10.81 0.00 0.97 4.32 0.04 83.86 Average: 0 6.17 0.00 0.98 3.28 0.07 89.51 Average: 1 11.94 0.00 1.18 1.05 0.04 85.79 Average: 2 2.77 0.00 0.53 6.51 0.03 90.18 Average: 3 11.55 0.00 0.76 0.50 0.03 87.15 Average: 4 5.27 0.00 0.70 15.75 0.03 78.26 Average: 5 9.11 0.00 0.97 1.34 0.03 88.56 Average: 6 15.84 0.00 1.04 3.21 0.03 79.87 Average: 7 23.86 0.00 1.61 2.95 0.05 71.53