---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1024 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: 2799.998 BogoMIPS: 5599.99 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 866 28978 0 2322 30873 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:13:c3:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe13:c3c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:bb:6e:ce 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-1024) 09/29/25 _x86_64_ (8 CPU) 11:03:10 LINUX RESTART (8 CPU) 11:04:02 tps rtps wtps bread/s bwrtn/s 11:05:01 141.77 37.64 104.13 2863.38 34335.33 11:06:01 157.29 6.73 150.56 242.89 38603.43 Average: 149.60 22.06 127.54 1542.13 36487.31 11:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 29821208 31585292 3118012 9.47 77492 1990176 1982200 5.83 1013212 1797676 208244 11:06:01 29666728 31605476 3272492 9.93 90512 2143916 1434652 4.22 1051228 1898236 27232 Average: 29743968 31595384 3195252 9.70 84002 2067046 1708426 5.03 1032220 1847956 117738 11:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 90.22 70.23 1304.13 30.93 0.00 0.00 0.00 0.00 11:05:01 lo 2.85 2.85 0.31 0.31 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 301.90 260.16 2155.75 54.71 0.00 0.00 0.00 0.00 11:06:01 lo 0.87 0.87 0.08 0.08 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 196.95 165.99 1733.52 42.92 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1024) 09/29/25 _x86_64_ (8 CPU) 11:03:10 LINUX RESTART (8 CPU) 11:04:02 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 10.28 0.00 0.73 2.99 0.04 85.95 11:05:01 0 1.58 0.00 0.17 0.14 0.03 98.08 11:05:01 1 48.79 0.00 2.70 3.02 0.08 45.40 11:05:01 2 12.86 0.00 0.92 2.14 0.03 84.05 11:05:01 3 2.67 0.00 0.19 0.60 0.07 96.48 11:05:01 4 2.20 0.00 0.41 1.81 0.02 95.56 11:05:01 5 1.73 0.00 0.53 14.67 0.07 83.00 11:05:01 6 4.02 0.00 0.22 0.05 0.00 95.71 11:05:01 7 8.39 0.00 0.73 1.53 0.07 89.29 11:06:01 all 13.88 0.00 1.04 1.32 0.06 83.71 11:06:01 0 4.46 0.00 0.72 0.83 0.03 93.96 11:06:01 1 11.61 0.00 1.04 0.12 0.05 87.19 11:06:01 2 8.04 0.00 1.32 0.35 0.10 90.19 11:06:01 3 25.88 0.00 1.86 0.72 0.08 71.45 11:06:01 4 8.09 0.00 0.70 0.28 0.05 90.88 11:06:01 5 13.11 0.00 0.89 7.42 0.03 78.55 11:06:01 6 21.57 0.00 1.00 0.25 0.07 77.11 11:06:01 7 18.35 0.00 0.80 0.52 0.05 80.27 Average: all 12.09 0.00 0.89 2.15 0.05 84.82 Average: 0 3.03 0.00 0.45 0.49 0.03 96.00 Average: 1 30.06 0.00 1.86 1.56 0.07 66.45 Average: 2 10.43 0.00 1.12 1.24 0.07 87.15 Average: 3 14.35 0.00 1.03 0.66 0.08 83.88 Average: 4 5.17 0.00 0.56 1.04 0.03 93.20 Average: 5 7.47 0.00 0.71 11.02 0.05 80.76 Average: 6 12.86 0.00 0.61 0.15 0.03 86.34 Average: 7 13.40 0.00 0.77 1.02 0.06 84.75