---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-30696 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 855 28356 0 2955 30874 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:e4:96:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fee4:9610/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:46:24:22 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-v1-8c-8g-30696) 07/26/25 _x86_64_ (8 CPU) 05:08:09 LINUX RESTART (8 CPU) 05:09:03 tps rtps wtps bread/s bwrtn/s 05:10:01 148.92 16.15 132.77 338.15 41667.30 05:11:01 160.24 35.53 124.71 2717.81 46895.25 Average: 154.68 26.00 128.67 1548.14 44325.57 05:09:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 29608444 31327636 3330776 10.11 78980 1942676 1994040 5.87 1241816 1780968 134456 05:11:01 28661464 31214172 4277756 12.99 88936 2749344 1727456 5.08 1577932 2355764 369080 Average: 29134954 31270904 3804266 11.55 83958 2346010 1860748 5.47 1409874 2068366 251768 05:09:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 ens3 241.63 171.80 1936.55 28.47 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 lo 1.31 1.31 0.15 0.15 0.00 0.00 0.00 0.00 05:11:01 ens3 1075.95 675.22 6413.16 162.30 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 lo 1.25 1.25 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 665.86 427.77 4212.78 96.52 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 1.28 1.28 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-30696) 07/26/25 _x86_64_ (8 CPU) 05:08:09 LINUX RESTART (8 CPU) 05:09:03 CPU %user %nice %system %iowait %steal %idle 05:10:01 all 13.09 0.00 0.85 2.86 0.04 83.16 05:10:01 0 6.63 0.00 0.46 0.29 0.03 92.58 05:10:01 1 7.69 0.00 0.24 0.07 0.03 91.97 05:10:01 2 37.95 0.00 2.54 2.52 0.07 56.93 05:10:01 3 13.96 0.00 1.00 1.90 0.05 83.08 05:10:01 4 10.87 0.00 0.59 1.26 0.03 87.24 05:10:01 5 7.82 0.00 0.64 0.24 0.02 91.28 05:10:01 6 15.15 0.00 0.45 0.93 0.07 83.40 05:10:01 7 4.72 0.00 0.80 15.63 0.03 78.81 05:11:01 all 26.45 0.00 1.47 1.77 0.07 70.25 05:11:01 0 25.30 0.00 3.31 2.24 0.08 69.07 05:11:01 1 25.59 0.00 1.02 0.23 0.05 73.11 05:11:01 2 32.85 0.00 1.44 0.83 0.08 64.80 05:11:01 3 22.98 0.00 1.02 3.16 0.07 72.78 05:11:01 4 23.00 0.00 0.90 0.20 0.07 75.83 05:11:01 5 28.00 0.00 1.55 0.20 0.07 70.18 05:11:01 6 30.46 0.00 1.25 0.89 0.08 67.32 05:11:01 7 23.39 0.00 1.25 6.44 0.05 68.87 Average: all 19.88 0.00 1.16 2.30 0.06 76.60 Average: 0 16.08 0.00 1.90 1.28 0.06 80.68 Average: 1 16.77 0.00 0.64 0.15 0.04 82.39 Average: 2 35.36 0.00 1.98 1.66 0.08 60.93 Average: 3 18.55 0.00 1.01 2.54 0.06 77.84 Average: 4 17.04 0.00 0.75 0.72 0.05 81.44 Average: 5 18.08 0.00 1.10 0.22 0.04 80.56 Average: 6 22.94 0.00 0.86 0.91 0.08 75.22 Average: 7 14.21 0.00 1.03 10.96 0.04 73.76