---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-721 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 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 939 28753 0 2474 30800 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:0f:08:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe0f:82d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:7f:7b:b2 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-721) 09/27/25 _x86_64_ (8 CPU) 19:14:15 LINUX RESTART (8 CPU) 19:15:03 tps rtps wtps bread/s bwrtn/s 19:16:01 152.80 18.07 134.74 318.70 51327.56 19:17:01 150.54 39.13 111.41 2893.92 54986.17 Average: 151.65 28.77 122.88 1628.13 53187.87 19:15:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 29652048 31383416 3287172 9.98 78924 1955044 1985076 5.84 1184808 1796972 182156 19:17:01 29475116 31569752 3464104 10.52 84084 2306956 1528240 4.50 1129700 2016000 25528 Average: 29563582 31476584 3375638 10.25 81504 2131000 1756658 5.17 1157254 1906486 103842 19:15:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 19:16:01 ens3 170.94 129.32 2318.43 26.16 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 19:17:01 ens3 640.36 444.28 3072.94 117.36 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 1.12 1.12 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 409.63 289.47 2702.08 72.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-721) 09/27/25 _x86_64_ (8 CPU) 19:14:15 LINUX RESTART (8 CPU) 19:15:03 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 12.36 0.00 0.80 3.13 0.04 83.68 19:16:01 0 3.97 0.00 0.22 0.00 0.02 95.79 19:16:01 1 27.65 0.00 1.50 2.85 0.09 67.91 19:16:01 2 3.82 0.00 0.48 13.20 0.03 82.47 19:16:01 3 13.62 0.00 1.07 0.92 0.05 84.34 19:16:01 4 29.22 0.00 1.90 2.74 0.07 66.06 19:16:01 5 5.94 0.00 0.33 4.02 0.02 89.70 19:16:01 6 7.85 0.00 0.48 0.90 0.03 90.74 19:16:01 7 6.94 0.00 0.41 0.22 0.02 92.41 19:17:01 all 21.00 0.00 1.15 2.48 0.06 75.31 19:17:01 0 16.16 0.00 0.67 0.13 0.05 82.99 19:17:01 1 43.92 0.00 2.09 1.30 0.07 52.62 19:17:01 2 19.76 0.00 1.04 3.24 0.07 75.89 19:17:01 3 21.02 0.00 0.67 0.37 0.05 77.90 19:17:01 4 16.78 0.00 1.40 1.37 0.05 80.39 19:17:01 5 15.08 0.00 0.84 11.42 0.07 72.60 19:17:01 6 16.42 0.00 1.10 1.05 0.03 81.39 19:17:01 7 18.88 0.00 1.37 0.99 0.07 78.70 Average: all 16.75 0.00 0.98 2.80 0.05 79.43 Average: 0 10.17 0.00 0.45 0.07 0.03 89.28 Average: 1 35.92 0.00 1.80 2.06 0.08 60.13 Average: 2 11.87 0.00 0.76 8.17 0.05 79.15 Average: 3 17.38 0.00 0.87 0.64 0.05 81.06 Average: 4 22.90 0.00 1.65 2.05 0.06 73.34 Average: 5 10.57 0.00 0.59 7.77 0.04 81.02 Average: 6 12.21 0.00 0.80 0.98 0.03 85.98 Average: 7 13.00 0.00 0.90 0.61 0.04 85.44