---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-137 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 838 28762 0 2566 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:58:6c:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe58:6cdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:83:2b:00 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 inet6 fe80::42:3aff:fe83:2b00/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-137) 09/25/25 _x86_64_ (8 CPU) 12:58:28 LINUX RESTART (8 CPU) 12:59:02 tps rtps wtps bread/s bwrtn/s 13:00:01 290.21 24.38 265.83 792.82 64964.96 13:01:01 190.12 9.73 180.39 1708.92 80919.85 Average: 239.75 17.00 222.75 1254.68 73008.75 12:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 30082364 31731164 2856856 8.67 75200 1878600 1362088 4.01 820860 1737340 240792 13:01:01 29430644 31616568 3508576 10.65 91576 2379432 1479956 4.35 1069604 2089392 35940 Average: 29756504 31673866 3182716 9.66 83388 2129016 1421022 4.18 945232 1913366 138366 12:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 ens3 103.51 74.91 1224.85 27.39 0.00 0.00 0.00 0.00 13:00:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 ens3 248.73 132.69 2299.45 18.88 0.00 0.00 0.00 0.00 13:01:01 lo 3.27 3.27 0.38 0.38 0.00 0.00 0.00 0.00 13:01:01 docker0 31.44 49.66 2.35 423.65 0.00 0.00 0.00 0.00 Average: ens3 176.72 104.04 1766.62 23.10 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 15.85 25.04 1.19 213.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-137) 09/25/25 _x86_64_ (8 CPU) 12:58:28 LINUX RESTART (8 CPU) 12:59:02 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 9.59 0.00 0.77 3.35 0.04 86.24 13:00:01 0 0.25 0.00 0.19 0.02 0.08 99.46 13:00:01 1 12.63 0.00 0.53 0.76 0.03 86.05 13:00:01 2 10.67 0.00 1.19 8.43 0.05 79.67 13:00:01 3 0.24 0.00 0.15 11.92 0.03 87.65 13:00:01 4 29.14 0.00 1.50 1.48 0.05 67.83 13:00:01 5 19.75 0.00 1.31 0.61 0.05 78.28 13:00:01 6 2.71 0.00 0.41 0.05 0.02 96.81 13:00:01 7 1.38 0.00 0.88 3.55 0.02 94.18 13:01:01 all 8.33 0.00 1.67 2.79 0.06 87.14 13:01:01 0 11.56 0.00 1.54 0.52 0.07 86.32 13:01:01 1 4.15 0.00 1.68 0.77 0.07 93.33 13:01:01 2 5.28 0.00 1.65 1.17 0.03 91.86 13:01:01 3 13.93 0.00 2.08 6.22 0.07 77.70 13:01:01 4 8.04 0.00 1.91 4.44 0.07 85.54 13:01:01 5 3.47 0.00 1.14 8.71 0.07 86.61 13:01:01 6 16.75 0.00 2.07 0.47 0.07 80.64 13:01:01 7 3.50 0.00 1.31 0.03 0.07 95.09 Average: all 8.96 0.00 1.22 3.07 0.05 86.70 Average: 0 5.95 0.00 0.87 0.27 0.08 92.84 Average: 1 8.36 0.00 1.10 0.77 0.05 89.72 Average: 2 7.95 0.00 1.42 4.77 0.04 85.81 Average: 3 7.13 0.00 1.12 9.05 0.05 82.64 Average: 4 18.51 0.00 1.70 2.97 0.06 76.75 Average: 5 11.55 0.00 1.22 4.69 0.06 82.47 Average: 6 9.76 0.00 1.24 0.26 0.04 88.69 Average: 7 2.44 0.00 1.10 1.78 0.04 94.64